diff --git a/doc/bash.0 b/doc/bash.0
index cec51773..29769d53 100644
--- a/doc/bash.0
+++ b/doc/bash.0
@@ -1059,196 +1059,205 @@ PPAARRAAMMEETTEERRSS
               an Emacs shell buffer and disables line editing.
        EENNVV    Similar  to  BBAASSHH__EENNVV;  used  when the shell is invoked in POSIX
               mode.
+       EEXXEECCIIGGNNOORREE
+              A colon-separated list of extended glob  patterns  (see  PPaatttteerrnn
+              MMaattcchhiinngg)  defining  the list of filenames to be ignored by com-
+              mand search.  Files whose full pathnames match one of these pat-
+              terns  are  not  considered executable files for the purposes of
+              completion and command execution.   This  does  not  affect  the
+              behavior  of the [[, tteesstt, and [[[[ commands.  Use this variable to
+              ignore shared library files that have the  executable  bit  set,
+              but are not executable files.
        FFCCEEDDIITT The default editor for the ffcc builtin command.
        FFIIGGNNOORREE
-              A colon-separated list of suffixes  to  ignore  when  performing
+              A  colon-separated  list  of  suffixes to ignore when performing
               filename completion (see RREEAADDLLIINNEE below).  A filename whose suf-
-              fix matches one of the entries in FFIIGGNNOORREE is excluded  from  the
+              fix  matches  one of the entries in FFIIGGNNOORREE is excluded from the
               list of matched filenames.  A sample value is ".o:~".
        FFUUNNCCNNEESSTT
-              If  set  to  a  numeric  value greater than 0, defines a maximum
-              function nesting level.  Function invocations that  exceed  this
+              If set to a numeric value greater  than  0,  defines  a  maximum
+              function  nesting  level.  Function invocations that exceed this
               nesting level will cause the current command to abort.
        GGLLOOBBIIGGNNOORREE
               A colon-separated list of patterns defining the set of filenames
               to be ignored by pathname expansion.  If a filename matched by a
-              pathname  expansion  pattern also matches one of the patterns in
+              pathname expansion pattern also matches one of the  patterns  in
               GGLLOOBBIIGGNNOORREE, it is removed from the list of matches.
        HHIISSTTCCOONNTTRROOLL
-              A colon-separated list of values controlling  how  commands  are
-              saved  on  the  history  list.   If  the list of values includes
-              _i_g_n_o_r_e_s_p_a_c_e, lines which begin with a ssppaaccee  character  are  not
-              saved  in  the history list.  A value of _i_g_n_o_r_e_d_u_p_s causes lines
+              A  colon-separated  list  of values controlling how commands are
+              saved on the history list.   If  the  list  of  values  includes
+              _i_g_n_o_r_e_s_p_a_c_e,  lines  which  begin with a ssppaaccee character are not
+              saved in the history list.  A value of _i_g_n_o_r_e_d_u_p_s  causes  lines
               matching the previous history entry to not be saved.  A value of
               _i_g_n_o_r_e_b_o_t_h is shorthand for _i_g_n_o_r_e_s_p_a_c_e and _i_g_n_o_r_e_d_u_p_s.  A value
               of _e_r_a_s_e_d_u_p_s causes all previous lines matching the current line
-              to  be  removed from the history list before that line is saved.
-              Any value not in the above list is ignored.  If  HHIISSTTCCOONNTTRROOLL  is
-              unset,  or does not include a valid value, all lines read by the
+              to be removed from the history list before that line  is  saved.
+              Any  value  not in the above list is ignored.  If HHIISSTTCCOONNTTRROOLL is
+              unset, or does not include a valid value, all lines read by  the
               shell parser are saved on the history list, subject to the value
-              of  HHIISSTTIIGGNNOORREE.  The second and subsequent lines of a multi-line
-              compound command are not tested, and are added  to  the  history
+              of HHIISSTTIIGGNNOORREE.  The second and subsequent lines of a  multi-line
+              compound  command  are  not tested, and are added to the history
               regardless of the value of HHIISSTTCCOONNTTRROOLL.
        HHIISSTTFFIILLEE
               The name of the file in which command history is saved (see HHIISS--
-              TTOORRYY below).  The default value is _~_/_._b_a_s_h___h_i_s_t_o_r_y.   If  unset,
+              TTOORRYY  below).   The default value is _~_/_._b_a_s_h___h_i_s_t_o_r_y.  If unset,
               the command history is not saved when a shell exits.
        HHIISSTTFFIILLEESSIIZZEE
               The maximum number of lines contained in the history file.  When
-              this variable is assigned a value, the  history  file  is  trun-
-              cated,  if  necessary,  to  contain  no more than that number of
-              lines by removing the oldest entries.  The history file is  also
-              truncated  to this size after writing it when a shell exits.  If
-              the value is 0, the history file  is  truncated  to  zero  size.
-              Non-numeric  values  and  numeric  values less than zero inhibit
-              truncation.  The shell sets the default value to  the  value  of
+              this  variable  is  assigned  a value, the history file is trun-
+              cated, if necessary, to contain no  more  than  that  number  of
+              lines  by removing the oldest entries.  The history file is also
+              truncated to this size after writing it when a shell exits.   If
+              the  value  is  0,  the  history file is truncated to zero size.
+              Non-numeric values and numeric values  less  than  zero  inhibit
+              truncation.   The  shell  sets the default value to the value of
               HHIISSTTSSIIZZEE after reading any startup files.
        HHIISSTTIIGGNNOORREE
-              A  colon-separated list of patterns used to decide which command
-              lines should be saved on the  history  list.   Each  pattern  is
-              anchored  at  the  beginning of the line and must match the com-
-              plete line (no implicit  `**'  is  appended).   Each  pattern  is
-              tested  against  the line after the checks specified by HHIISSTTCCOONN--
-              TTRROOLL are applied.  In  addition  to  the  normal  shell  pattern
+              A colon-separated list of patterns used to decide which  command
+              lines  should  be  saved  on  the history list.  Each pattern is
+              anchored at the beginning of the line and must  match  the  com-
+              plete  line  (no  implicit  `**'  is  appended).  Each pattern is
+              tested against the line after the checks specified  by  HHIISSTTCCOONN--
+              TTRROOLL  are  applied.   In  addition  to  the normal shell pattern
               matching characters, `&&' matches the previous history line.  `&&'
-              may be escaped using  a  backslash;  the  backslash  is  removed
+              may  be  escaped  using  a  backslash;  the backslash is removed
               before attempting a match.  The second and subsequent lines of a
               multi-line compound command are not tested, and are added to the
               history regardless of the value of HHIISSTTIIGGNNOORREE.
        HHIISSTTSSIIZZEE
-              The  number  of commands to remember in the command history (see
-              HHIISSTTOORRYY below).  If the value is 0, commands are  not  saved  in
+              The number of commands to remember in the command  history  (see
+              HHIISSTTOORRYY  below).   If  the value is 0, commands are not saved in
               the history list.  Numeric values less than zero result in every
-              command being saved on the history list  (there  is  no  limit).
-              The  shell  sets  the  default  value  to  500 after reading any
+              command  being  saved  on  the history list (there is no limit).
+              The shell sets the  default  value  to  500  after  reading  any
               startup files.
        HHIISSTTTTIIMMEEFFOORRMMAATT
-              If this variable is set and not null, its value  is  used  as  a
+              If  this  variable  is  set and not null, its value is used as a
               format string for _s_t_r_f_t_i_m_e(3) to print the time stamp associated
-              with each history entry displayed by the  hhiissttoorryy  builtin.   If
-              this  variable  is  set,  time stamps are written to the history
-              file so they may be preserved across shell sessions.  This  uses
-              the  history  comment  character  to distinguish timestamps from
+              with  each  history  entry displayed by the hhiissttoorryy builtin.  If
+              this variable is set, time stamps are  written  to  the  history
+              file  so they may be preserved across shell sessions.  This uses
+              the history comment character  to  distinguish  timestamps  from
               other history lines.
        HHOOMMEE   The home directory of the current user; the default argument for
               the ccdd builtin command.  The value of this variable is also used
               when performing tilde expansion.
        HHOOSSTTFFIILLEE
-              Contains the name of a file in the  same  format  as  _/_e_t_c_/_h_o_s_t_s
+              Contains  the  name  of  a file in the same format as _/_e_t_c_/_h_o_s_t_s
               that should be read when the shell needs to complete a hostname.
-              The list of possible hostname completions may be  changed  while
-              the  shell  is  running;  the  next  time hostname completion is
-              attempted after the value is changed, bbaasshh adds the contents  of
-              the  new file to the existing list.  If HHOOSSTTFFIILLEE is set, but has
-              no value, or does not name a readable  file,  bbaasshh  attempts  to
-              read  _/_e_t_c_/_h_o_s_t_s to obtain the list of possible hostname comple-
+              The  list  of possible hostname completions may be changed while
+              the shell is running;  the  next  time  hostname  completion  is
+              attempted  after the value is changed, bbaasshh adds the contents of
+              the new file to the existing list.  If HHOOSSTTFFIILLEE is set, but  has
+              no  value,  or  does  not name a readable file, bbaasshh attempts to
+              read _/_e_t_c_/_h_o_s_t_s to obtain the list of possible hostname  comple-
               tions.  When HHOOSSTTFFIILLEE is unset, the hostname list is cleared.
-       IIFFSS    The _I_n_t_e_r_n_a_l _F_i_e_l_d _S_e_p_a_r_a_t_o_r that is  used  for  word  splitting
-              after  expansion  and  to  split  lines into words with the rreeaadd
+       IIFFSS    The  _I_n_t_e_r_n_a_l  _F_i_e_l_d  _S_e_p_a_r_a_t_o_r  that is used for word splitting
+              after expansion and to split lines  into  words  with  the  rreeaadd
               builtin  command.   The  default  value  is  ``<space><tab><new-
               line>''.
        IIGGNNOORREEEEOOFF
               Controls the action of an interactive shell on receipt of an EEOOFF
               character as the sole input.  If set, the value is the number of
-              consecutive  EEOOFF  characters  which  must  be typed as the first
-              characters on an input line before bbaasshh exits.  If the  variable
-              exists  but  does not have a numeric value, or has no value, the
-              default value is 10.  If it does not exist,  EEOOFF  signifies  the
+              consecutive EEOOFF characters which must  be  typed  as  the  first
+              characters  on an input line before bbaasshh exits.  If the variable
+              exists but does not have a numeric value, or has no  value,  the
+              default  value  is  10.  If it does not exist, EEOOFF signifies the
               end of input to the shell.
        IINNPPUUTTRRCC
-              The  filename  for  the  rreeaaddlliinnee  startup  file, overriding the
+              The filename for  the  rreeaaddlliinnee  startup  file,  overriding  the
               default of _~_/_._i_n_p_u_t_r_c (see RREEAADDLLIINNEE below).
-       LLAANNGG   Used to determine the  locale  category  for  any  category  not
+       LLAANNGG   Used  to  determine  the  locale  category  for any category not
               specifically selected with a variable starting with LLCC__.
-       LLCC__AALLLL This  variable  overrides  the  value  of LLAANNGG and any other LLCC__
+       LLCC__AALLLL This variable overrides the value of  LLAANNGG  and  any  other  LLCC__
               variable specifying a locale category.
        LLCC__CCOOLLLLAATTEE
-              This variable determines the collation order used  when  sorting
-              the  results  of pathname expansion, and determines the behavior
-              of  range  expressions,  equivalence  classes,   and   collating
+              This  variable  determines the collation order used when sorting
+              the results of pathname expansion, and determines  the  behavior
+              of   range   expressions,  equivalence  classes,  and  collating
               sequences within pathname expansion and pattern matching.
        LLCC__CCTTYYPPEE
-              This  variable  determines  the interpretation of characters and
-              the behavior of character classes within pathname expansion  and
+              This variable determines the interpretation  of  characters  and
+              the  behavior of character classes within pathname expansion and
               pattern matching.
        LLCC__MMEESSSSAAGGEESS
-              This  variable  determines  the locale used to translate double-
+              This variable determines the locale used  to  translate  double-
               quoted strings preceded by a $$.
        LLCC__NNUUMMEERRIICC
-              This variable determines the locale  category  used  for  number
+              This  variable  determines  the  locale category used for number
               formatting.
-       LLIINNEESS  Used  by  the  sseelleecctt  compound  command to determine the column
-              length for printing selection lists.  Automatically set  if  the
-              cchheecckkwwiinnssiizzee  option  is enabled or in an interactive shell upon
+       LLIINNEESS  Used by the sseelleecctt compound  command  to  determine  the  column
+              length  for  printing selection lists.  Automatically set if the
+              cchheecckkwwiinnssiizzee option is enabled or in an interactive  shell  upon
               receipt of a SSIIGGWWIINNCCHH.
-       MMAAIILL   If this parameter is set to a file or  directory  name  and  the
-              MMAAIILLPPAATTHH  variable  is  not  set,  bbaasshh  informs the user of the
-              arrival of mail in the specified file or  Maildir-format  direc-
+       MMAAIILL   If  this  parameter  is  set to a file or directory name and the
+              MMAAIILLPPAATTHH variable is not set,  bbaasshh  informs  the  user  of  the
+              arrival  of  mail in the specified file or Maildir-format direc-
               tory.
        MMAAIILLCCHHEECCKK
-              Specifies  how  often  (in  seconds)  bbaasshh checks for mail.  The
-              default is 60 seconds.  When it is time to check for  mail,  the
-              shell  does  so  before  displaying the primary prompt.  If this
-              variable is unset, or set to  a  value  that  is  not  a  number
+              Specifies how often (in seconds)  bbaasshh  checks  for  mail.   The
+              default  is  60 seconds.  When it is time to check for mail, the
+              shell does so before displaying the  primary  prompt.   If  this
+              variable  is  unset,  or  set  to  a  value that is not a number
               greater than or equal to zero, the shell disables mail checking.
        MMAAIILLPPAATTHH
               A colon-separated list of filenames to be checked for mail.  The
               message to be printed when mail arrives in a particular file may
-              be  specified by separating the filename from the message with a
-              `?'.  When used in the text of the message, $$__  expands  to  the
+              be specified by separating the filename from the message with  a
+              `?'.   When  used  in the text of the message, $$__ expands to the
               name of the current mailfile.  Example:
               MMAAIILLPPAATTHH='/var/mail/bfox?"You  have  mail":~/shell-mail?"$_  has
               mail!"'
-              BBaasshh supplies a default value for this variable, but  the  loca-
-              tion  of  the  user  mail files that it uses is system dependent
+              BBaasshh  supplies  a default value for this variable, but the loca-
+              tion of the user mail files that it  uses  is  system  dependent
               (e.g., /var/mail/$$UUSSEERR).
        OOPPTTEERRRR If set to the value 1, bbaasshh displays error messages generated by
-              the  ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
-              OOPPTTEERRRR is initialized to 1 each time the shell is invoked  or  a
+              the ggeettooppttss builtin command (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS  below).
+              OOPPTTEERRRR  is  initialized to 1 each time the shell is invoked or a
               shell script is executed.
-       PPAATTHH   The  search  path for commands.  It is a colon-separated list of
-              directories in which the shell looks for commands  (see  CCOOMMMMAANNDD
-              EEXXEECCUUTTIIOONN  below).   A  zero-length (null) directory name in the
+       PPAATTHH   The search path for commands.  It is a colon-separated  list  of
+              directories  in  which the shell looks for commands (see CCOOMMMMAANNDD
+              EEXXEECCUUTTIIOONN below).  A zero-length (null) directory  name  in  the
               value of PPAATTHH indicates the current directory.  A null directory
-              name  may  appear  as  two  adjacent colons, or as an initial or
-              trailing colon.  The default path is  system-dependent,  and  is
-              set  by  the administrator who installs bbaasshh.  A common value is
+              name may appear as two adjacent colons,  or  as  an  initial  or
+              trailing  colon.   The  default path is system-dependent, and is
+              set by the administrator who installs bbaasshh.  A common  value  is
               ``/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin''.
        PPOOSSIIXXLLYY__CCOORRRREECCTT
-              If  this  variable  is  in the environment when bbaasshh starts, the
-              shell enters _p_o_s_i_x _m_o_d_e before reading the startup files, as  if
-              the  ----ppoossiixx  invocation option had been supplied.  If it is set
-              while the shell is running, bbaasshh enables _p_o_s_i_x _m_o_d_e, as  if  the
+              If this variable is in the environment  when  bbaasshh  starts,  the
+              shell  enters _p_o_s_i_x _m_o_d_e before reading the startup files, as if
+              the ----ppoossiixx invocation option had been supplied.  If it  is  set
+              while  the  shell is running, bbaasshh enables _p_o_s_i_x _m_o_d_e, as if the
               command _s_e_t _-_o _p_o_s_i_x had been executed.
        PPRROOMMPPTT__CCOOMMMMAANNDD
               If set, the value is executed as a command prior to issuing each
               primary prompt.
        PPRROOMMPPTT__DDIIRRTTRRIIMM
-              If set to a number greater than zero, the value is used  as  the
+              If  set  to a number greater than zero, the value is used as the
               number of trailing directory components to retain when expanding
-              the \\ww and \\WW  prompt  string  escapes  (see  PPRROOMMPPTTIINNGG  below).
+              the  \\ww  and  \\WW  prompt  string  escapes (see PPRROOMMPPTTIINNGG below).
               Characters removed are replaced with an ellipsis.
-       PPSS11    The  value  of  this parameter is expanded (see PPRROOMMPPTTIINNGG below)
-              and used as the primary prompt string.   The  default  value  is
+       PPSS11    The value of this parameter is expanded  (see  PPRROOMMPPTTIINNGG  below)
+              and  used  as  the  primary prompt string.  The default value is
               ``\\ss--\\vv\\$$ ''.
-       PPSS22    The  value of this parameter is expanded as with PPSS11 and used as
+       PPSS22    The value of this parameter is expanded as with PPSS11 and used  as
               the secondary prompt string.  The default is ``>> ''.
        PPSS33    The value of this parameter is used as the prompt for the sseelleecctt
               command (see SSHHEELLLL GGRRAAMMMMAARR above).
-       PPSS44    The  value  of  this  parameter  is expanded as with PPSS11 and the
-              value is printed before each command  bbaasshh  displays  during  an
-              execution  trace.  The first character of PPSS44 is replicated mul-
-              tiple times, as necessary, to indicate multiple levels of  indi-
+       PPSS44    The value of this parameter is expanded  as  with  PPSS11  and  the
+              value  is  printed  before  each command bbaasshh displays during an
+              execution trace.  The first character of PPSS44 is replicated  mul-
+              tiple  times, as necessary, to indicate multiple levels of indi-
               rection.  The default is ``++ ''.
        SSHHEELLLL  The full pathname to the shell is kept in this environment vari-
-              able.  If it is not set when the shell starts, bbaasshh  assigns  to
+              able.   If  it is not set when the shell starts, bbaasshh assigns to
               it the full pathname of the current user's login shell.
        TTIIMMEEFFOORRMMAATT
-              The  value of this parameter is used as a format string specify-
-              ing how the timing information for pipelines prefixed  with  the
-              ttiimmee  reserved word should be displayed.  The %% character intro-
-              duces an escape sequence that is expanded to  a  time  value  or
-              other  information.  The escape sequences and their meanings are
+              The value of this parameter is used as a format string  specify-
+              ing  how  the timing information for pipelines prefixed with the
+              ttiimmee reserved word should be displayed.  The %% character  intro-
+              duces  an  escape  sequence  that is expanded to a time value or
+              other information.  The escape sequences and their meanings  are
               as follows; the braces denote optional portions.
               %%%%        A literal %%.
               %%[[_p]][[ll]]RR  The elapsed time in seconds.
@@ -1256,77 +1265,77 @@ PPAARRAAMMEETTEERRSS
               %%[[_p]][[ll]]SS  The number of CPU seconds spent in system mode.
               %%PP        The CPU percentage, computed as (%U + %S) / %R.
 
-              The optional _p is a digit specifying the _p_r_e_c_i_s_i_o_n,  the  number
+              The  optional  _p is a digit specifying the _p_r_e_c_i_s_i_o_n, the number
               of fractional digits after a decimal point.  A value of 0 causes
               no decimal point or fraction to be output.  At most three places
-              after  the  decimal  point may be specified; values of _p greater
-              than 3 are changed to 3.  If _p is not specified, the value 3  is
+              after the decimal point may be specified; values  of  _p  greater
+              than  3 are changed to 3.  If _p is not specified, the value 3 is
               used.
 
-              The  optional ll specifies a longer format, including minutes, of
-              the form _M_Mm_S_S._F_Fs.  The value of _p determines  whether  or  not
+              The optional ll specifies a longer format, including minutes,  of
+              the  form  _M_Mm_S_S._F_Fs.   The value of _p determines whether or not
               the fraction is included.
 
-              If  this  variable  is not set, bbaasshh acts as if it had the value
-              $$''\\nnrreeaall\\tt%%33llRR\\nnuusseerr\\tt%%33llUU\\nnssyyss\\tt%%33llSS''.  If the value  is  null,
+              If this variable is not set, bbaasshh acts as if it  had  the  value
+              $$''\\nnrreeaall\\tt%%33llRR\\nnuusseerr\\tt%%33llUU\\nnssyyss\\tt%%33llSS''.   If  the value is null,
               no timing information is displayed.  A trailing newline is added
               when the format string is displayed.
-       TTMMOOUUTT  If set to a value greater than zero, TTMMOOUUTT  is  treated  as  the
+       TTMMOOUUTT  If  set  to  a  value greater than zero, TTMMOOUUTT is treated as the
               default timeout for the rreeaadd builtin.  The sseelleecctt command termi-
               nates if input does not arrive after TTMMOOUUTT seconds when input is
-              coming  from  a terminal.  In an interactive shell, the value is
+              coming from a terminal.  In an interactive shell, the  value  is
               interpreted as the number of seconds to wait for a line of input
               after issuing the primary prompt.  BBaasshh terminates after waiting
-              for that number of seconds if a complete line of input does  not
+              for  that number of seconds if a complete line of input does not
               arrive.
-       TTMMPPDDIIRR If  set, bbaasshh uses its value as the name of a directory in which
+       TTMMPPDDIIRR If set, bbaasshh uses its value as the name of a directory in  which
               bbaasshh creates temporary files for the shell's use.
        aauuttoo__rreessuummee
               This variable controls how the shell interacts with the user and
-              job  control.   If this variable is set, single word simple com-
+              job control.  If this variable is set, single word  simple  com-
               mands without redirections are treated as candidates for resump-
               tion of an existing stopped job.  There is no ambiguity allowed;
-              if there is more than one job beginning with the  string  typed,
-              the  job  most  recently  accessed  is  selected.  The _n_a_m_e of a
-              stopped job, in this context, is the command line used to  start
-              it.   If  set to the value _e_x_a_c_t, the string supplied must match
-              the name of a stopped job exactly;  if  set  to  _s_u_b_s_t_r_i_n_g,  the
-              string  supplied  needs  to  match  a substring of the name of a
-              stopped job.  The _s_u_b_s_t_r_i_n_g value provides functionality  analo-
-              gous  to the %%??  job identifier (see JJOOBB CCOONNTTRROOLL below).  If set
-              to any other value, the supplied string must be a  prefix  of  a
+              if  there  is more than one job beginning with the string typed,
+              the job most recently accessed  is  selected.   The  _n_a_m_e  of  a
+              stopped  job, in this context, is the command line used to start
+              it.  If set to the value _e_x_a_c_t, the string supplied  must  match
+              the  name  of  a  stopped  job exactly; if set to _s_u_b_s_t_r_i_n_g, the
+              string supplied needs to match a substring  of  the  name  of  a
+              stopped  job.  The _s_u_b_s_t_r_i_n_g value provides functionality analo-
+              gous to the %%??  job identifier (see JJOOBB CCOONNTTRROOLL below).  If  set
+              to  any  other  value, the supplied string must be a prefix of a
               stopped job's name; this provides functionality analogous to the
               %%_s_t_r_i_n_g job identifier.
        hhiissttcchhaarrss
-              The two or three characters which control history expansion  and
+              The  two or three characters which control history expansion and
               tokenization (see HHIISSTTOORRYY EEXXPPAANNSSIIOONN below).  The first character
-              is the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, the character which  signals
-              the  start  of  a  history  expansion, normally `!!'.  The second
-              character is the _q_u_i_c_k _s_u_b_s_t_i_t_u_t_i_o_n character, which is used  as
-              shorthand  for  re-running the previous command entered, substi-
-              tuting one string for another in the command.   The  default  is
-              `^^'.   The optional third character is the character which indi-
-              cates that the remainder of the line is a comment when found  as
-              the  first  character of a word, normally `##'.  The history com-
+              is  the _h_i_s_t_o_r_y _e_x_p_a_n_s_i_o_n character, the character which signals
+              the start of a history  expansion,  normally  `!!'.   The  second
+              character  is the _q_u_i_c_k _s_u_b_s_t_i_t_u_t_i_o_n character, which is used as
+              shorthand for re-running the previous command  entered,  substi-
+              tuting  one  string  for another in the command.  The default is
+              `^^'.  The optional third character is the character which  indi-
+              cates  that the remainder of the line is a comment when found as
+              the first character of a word, normally `##'.  The  history  com-
               ment character causes history substitution to be skipped for the
-              remaining  words on the line.  It does not necessarily cause the
+              remaining words on the line.  It does not necessarily cause  the
               shell parser to treat the rest of the line as a comment.
 
    AArrrraayyss
-       BBaasshh provides one-dimensional indexed and associative array  variables.
-       Any  variable may be used as an indexed array; the ddeeccllaarree builtin will
-       explicitly declare an array.  There is no maximum limit on the size  of
-       an  array, nor any requirement that members be indexed or assigned con-
-       tiguously.  Indexed arrays are  referenced  using  integers  (including
+       BBaasshh  provides one-dimensional indexed and associative array variables.
+       Any variable may be used as an indexed array; the ddeeccllaarree builtin  will
+       explicitly  declare an array.  There is no maximum limit on the size of
+       an array, nor any requirement that members be indexed or assigned  con-
+       tiguously.   Indexed  arrays  are  referenced using integers (including
        arithmetic expressions) and are zero-based; associative arrays are ref-
        erenced using arbitrary strings.  Unless otherwise noted, indexed array
        indices must be non-negative integers.
 
-       An  indexed  array is created automatically if any variable is assigned
+       An indexed array is created automatically if any variable  is  assigned
        to using the syntax _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e.  The _s_u_b_s_c_r_i_p_t is treated as
        an arithmetic expression that must evaluate to a number.  To explicitly
-       declare an indexed array, use ddeeccllaarree --aa _n_a_m_e (see SSHHEELLLL  BBUUIILLTTIINN  CCOOMM--
-       MMAANNDDSS  below).   ddeeccllaarree  --aa _n_a_m_e[[_s_u_b_s_c_r_i_p_t]] is also accepted; the _s_u_b_-
+       declare  an  indexed array, use ddeeccllaarree --aa _n_a_m_e (see SSHHEELLLL BBUUIILLTTIINN CCOOMM--
+       MMAANNDDSS below).  ddeeccllaarree --aa _n_a_m_e[[_s_u_b_s_c_r_i_p_t]] is also  accepted;  the  _s_u_b_-
        _s_c_r_i_p_t is ignored.
 
        Associative arrays are created using ddeeccllaarree --AA _n_a_m_e.
@@ -1334,130 +1343,130 @@ PPAARRAAMMEETTEERRSS
        Attributes may be specified for an array variable using the ddeeccllaarree and
        rreeaaddoonnllyy builtins.  Each attribute applies to all members of an array.
 
-       Arrays   are  assigned  to  using  compound  assignments  of  the  form
-       _n_a_m_e=((value_1 ... value_n)),  where  each  _v_a_l_u_e  is  of  the  form  [_s_u_b_-
-       _s_c_r_i_p_t]=_s_t_r_i_n_g.   Indexed array assignments do not require anything but
+       Arrays  are  assigned  to  using  compound  assignments  of  the   form
+       _n_a_m_e=((value_1  ...  value_n)),  where  each  _v_a_l_u_e  is  of  the form [_s_u_b_-
+       _s_c_r_i_p_t]=_s_t_r_i_n_g.  Indexed array assignments do not require anything  but
        _s_t_r_i_n_g.  When assigning to indexed arrays, if the optional brackets and
-       subscript  are supplied, that index is assigned to; otherwise the index
-       of the element assigned is the last index assigned to by the  statement
+       subscript are supplied, that index is assigned to; otherwise the  index
+       of  the element assigned is the last index assigned to by the statement
        plus one.  Indexing starts at zero.
 
        When assigning to an associative array, the subscript is required.
 
-       This  syntax is also accepted by the ddeeccllaarree builtin.  Individual array
-       elements may be assigned  to  using  the  _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e  syntax
-       introduced  above.  When assigning to an indexed array, if _n_a_m_e is sub-
-       scripted by a negative number, that number is interpreted  as  relative
-       to  one  greater  than  the  maximum index of _n_a_m_e, so negative indices
+       This syntax is also accepted by the ddeeccllaarree builtin.  Individual  array
+       elements  may  be  assigned  to  using the _n_a_m_e[_s_u_b_s_c_r_i_p_t]=_v_a_l_u_e syntax
+       introduced above.  When assigning to an indexed array, if _n_a_m_e is  sub-
+       scripted  by  a negative number, that number is interpreted as relative
+       to one greater than the maximum index  of  _n_a_m_e,  so  negative  indices
        count back from the end of the array, and an index of -1 references the
        last element.
 
-       Any  element  of  an  array may be referenced using ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}.
+       Any element of an array may  be  referenced  using  ${_n_a_m_e[_s_u_b_s_c_r_i_p_t]}.
        The braces are required to avoid conflicts with pathname expansion.  If
-       _s_u_b_s_c_r_i_p_t  is  @@  or **, the word expands to all members of _n_a_m_e.  These
-       subscripts differ only when the word appears within double quotes.   If
+       _s_u_b_s_c_r_i_p_t is @@ or **, the word expands to all members  of  _n_a_m_e.   These
+       subscripts  differ only when the word appears within double quotes.  If
        the word is double-quoted, ${_n_a_m_e[*]} expands to a single word with the
-       value of each array member separated by the first character of the  IIFFSS
+       value  of each array member separated by the first character of the IIFFSS
        special variable, and ${_n_a_m_e[@]} expands each element of _n_a_m_e to a sep-
-       arate word.  When there are no array  members,  ${_n_a_m_e[@]}  expands  to
-       nothing.   If  the  double-quoted  expansion  occurs within a word, the
-       expansion of the first parameter is joined with the beginning  part  of
-       the  original  word,  and the expansion of the last parameter is joined
-       with the last part of the original word.   This  is  analogous  to  the
-       expansion  of  the  special  parameters ** and @@ (see SSppeecciiaall PPaarraammeetteerrss
-       above).  ${#_n_a_m_e[_s_u_b_s_c_r_i_p_t]}  expands  to  the  length  of  ${_n_a_m_e[_s_u_b_-
-       _s_c_r_i_p_t]}.   If _s_u_b_s_c_r_i_p_t is ** or @@, the expansion is the number of ele-
-       ments in the array.  If the _s_u_b_s_c_r_i_p_t used to reference an  element  of
-       an  indexed  array  evaluates  to a number less than zero, it is inter-
-       preted as relative to one greater than the maximum index of the  array,
-       so  negative indices count back from the end of the array, and an index
+       arate  word.   When  there  are no array members, ${_n_a_m_e[@]} expands to
+       nothing.  If the double-quoted expansion  occurs  within  a  word,  the
+       expansion  of  the first parameter is joined with the beginning part of
+       the original word, and the expansion of the last  parameter  is  joined
+       with  the  last  part  of  the original word.  This is analogous to the
+       expansion of the special parameters ** and  @@  (see  SSppeecciiaall  PPaarraammeetteerrss
+       above).   ${#_n_a_m_e[_s_u_b_s_c_r_i_p_t]}  expands  to  the  length  of ${_n_a_m_e[_s_u_b_-
+       _s_c_r_i_p_t]}.  If _s_u_b_s_c_r_i_p_t is ** or @@, the expansion is the number of  ele-
+       ments  in  the array.  If the _s_u_b_s_c_r_i_p_t used to reference an element of
+       an indexed array evaluates to a number less than  zero,  it  is  inter-
+       preted  as relative to one greater than the maximum index of the array,
+       so negative indices count back from the end of the array, and an  index
        of -1 references the last element.
 
        Referencing an array variable without a subscript is equivalent to ref-
-       erencing  the array with a subscript of 0.  Any reference to a variable
+       erencing the array with a subscript of 0.  Any reference to a  variable
        using a valid subscript is legal, and bbaasshh will create an array if nec-
        essary.
 
-       An  array variable is considered set if a subscript has been assigned a
+       An array variable is considered set if a subscript has been assigned  a
        value.  The null string is a valid value.
 
-       It is possible to obtain the keys (indices) of an array as well as  the
-       values.   ${!!_n_a_m_e[_@]} and ${!!_n_a_m_e[_*]} expand to the indices assigned in
+       It  is possible to obtain the keys (indices) of an array as well as the
+       values.  ${!!_n_a_m_e[_@]} and ${!!_n_a_m_e[_*]} expand to the indices assigned  in
        array variable _n_a_m_e.  The treatment when in double quotes is similar to
        the expansion of the special parameters _@ and _* within double quotes.
 
-       The  uunnsseett  builtin  is  used to destroy arrays.  uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t]
-       destroys the array element at index _s_u_b_s_c_r_i_p_t.  Negative subscripts  to
-       indexed  arrays are interpreted as described above.  Care must be taken
-       to avoid unwanted side effects caused  by  pathname  expansion.   uunnsseett
+       The uunnsseett builtin is used to  destroy  arrays.   uunnsseett  _n_a_m_e[_s_u_b_s_c_r_i_p_t]
+       destroys  the array element at index _s_u_b_s_c_r_i_p_t.  Negative subscripts to
+       indexed arrays are interpreted as described above.  Care must be  taken
+       to  avoid  unwanted  side  effects caused by pathname expansion.  uunnsseett
        _n_a_m_e, where _n_a_m_e is an array, or uunnsseett _n_a_m_e[_s_u_b_s_c_r_i_p_t], where _s_u_b_s_c_r_i_p_t
        is ** or @@, removes the entire array.
 
-       The ddeeccllaarree, llooccaall, and rreeaaddoonnllyy builtins each accept a  --aa  option  to
-       specify  an  indexed  array  and  a --AA option to specify an associative
-       array.  If both options are supplied, --AA takes  precedence.   The  rreeaadd
-       builtin  accepts  a  --aa  option to assign a list of words read from the
+       The  ddeeccllaarree,  llooccaall,  and rreeaaddoonnllyy builtins each accept a --aa option to
+       specify an indexed array and a --AA  option  to  specify  an  associative
+       array.   If  both  options are supplied, --AA takes precedence.  The rreeaadd
+       builtin accepts a --aa option to assign a list of  words  read  from  the
        standard input to an array.  The sseett and ddeeccllaarree builtins display array
        values in a way that allows them to be reused as assignments.
 
 EEXXPPAANNSSIIOONN
        Expansion is performed on the command line after it has been split into
-       words.  There are seven kinds of expansion performed: _b_r_a_c_e  _e_x_p_a_n_s_i_o_n,
-       _t_i_l_d_e  _e_x_p_a_n_s_i_o_n,  _p_a_r_a_m_e_t_e_r  _a_n_d _v_a_r_i_a_b_l_e _e_x_p_a_n_s_i_o_n, _c_o_m_m_a_n_d _s_u_b_s_t_i_t_u_-
+       words.   There are seven kinds of expansion performed: _b_r_a_c_e _e_x_p_a_n_s_i_o_n,
+       _t_i_l_d_e _e_x_p_a_n_s_i_o_n, _p_a_r_a_m_e_t_e_r _a_n_d _v_a_r_i_a_b_l_e  _e_x_p_a_n_s_i_o_n,  _c_o_m_m_a_n_d  _s_u_b_s_t_i_t_u_-
        _t_i_o_n, _a_r_i_t_h_m_e_t_i_c _e_x_p_a_n_s_i_o_n, _w_o_r_d _s_p_l_i_t_t_i_n_g, and _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n.
 
        The order of expansions is: brace expansion; tilde expansion, parameter
-       and  variable expansion, arithmetic expansion, and command substitution
-       (done in a left-to-right fashion); word splitting; and pathname  expan-
+       and variable expansion, arithmetic expansion, and command  substitution
+       (done  in a left-to-right fashion); word splitting; and pathname expan-
        sion.
 
        On systems that can support it, there is an additional expansion avail-
-       able: _p_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n.  This is performed  at  the  same  time  as
-       tilde,  parameter,  variable, and arithmetic expansion and command sub-
+       able:  _p_r_o_c_e_s_s  _s_u_b_s_t_i_t_u_t_i_o_n.   This  is  performed at the same time as
+       tilde, parameter, variable, and arithmetic expansion and  command  sub-
        stitution.
 
        Only brace expansion, word splitting, and pathname expansion can change
-       the  number of words of the expansion; other expansions expand a single
-       word to a single word.  The only exceptions to this are the  expansions
+       the number of words of the expansion; other expansions expand a  single
+       word  to a single word.  The only exceptions to this are the expansions
        of "$$@@" and "$${{_n_a_m_e[[@@]]}}" as explained above (see PPAARRAAMMEETTEERRSS).
 
    BBrraaccee EExxppaannssiioonn
        _B_r_a_c_e _e_x_p_a_n_s_i_o_n is a mechanism by which arbitrary strings may be gener-
-       ated.  This mechanism is similar to _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n, but  the  file-
+       ated.   This  mechanism is similar to _p_a_t_h_n_a_m_e _e_x_p_a_n_s_i_o_n, but the file-
        names generated need not exist.  Patterns to be brace expanded take the
        form of an optional _p_r_e_a_m_b_l_e, followed by either a series of comma-sep-
-       arated  strings or a sequence expression between a pair of braces, fol-
-       lowed by an optional _p_o_s_t_s_c_r_i_p_t.  The  preamble  is  prefixed  to  each
+       arated strings or a sequence expression between a pair of braces,  fol-
+       lowed  by  an  optional  _p_o_s_t_s_c_r_i_p_t.   The preamble is prefixed to each
        string contained within the braces, and the postscript is then appended
        to each resulting string, expanding left to right.
 
-       Brace expansions may be nested.  The results of  each  expanded  string
-       are  not  sorted;  left  to  right  order  is  preserved.  For example,
+       Brace  expansions  may  be nested.  The results of each expanded string
+       are not sorted;  left  to  right  order  is  preserved.   For  example,
        a{{d,c,b}}e expands into `ade ace abe'.
 
-       A sequence expression takes the form {{_x...._y[[...._i_n_c_r]]}}, where _x and _y  are
-       either  integers or single characters, and _i_n_c_r, an optional increment,
-       is an integer.  When integers are supplied, the expression  expands  to
-       each  number between _x and _y, inclusive.  Supplied integers may be pre-
-       fixed with _0 to force each term to have the same width.  When either  _x
-       or  _y  begins  with  a  zero, the shell attempts to force all generated
-       terms to contain the same number of digits, zero-padding  where  neces-
-       sary.   When  characters  are  supplied, the expression expands to each
-       character lexicographically between  _x  and  _y,  inclusive,  using  the
-       default  C  locale.   Note  that both _x and _y must be of the same type.
-       When the increment is supplied, it is used as  the  difference  between
+       A  sequence expression takes the form {{_x...._y[[...._i_n_c_r]]}}, where _x and _y are
+       either integers or single characters, and _i_n_c_r, an optional  increment,
+       is  an  integer.  When integers are supplied, the expression expands to
+       each number between _x and _y, inclusive.  Supplied integers may be  pre-
+       fixed  with _0 to force each term to have the same width.  When either _x
+       or _y begins with a zero, the shell  attempts  to  force  all  generated
+       terms  to  contain the same number of digits, zero-padding where neces-
+       sary.  When characters are supplied, the  expression  expands  to  each
+       character  lexicographically  between  _x  and  _y,  inclusive, using the
+       default C locale.  Note that both _x and _y must be  of  the  same  type.
+       When  the  increment  is supplied, it is used as the difference between
        each term.  The default increment is 1 or -1 as appropriate.
 
        Brace expansion is performed before any other expansions, and any char-
-       acters special to other expansions are preserved in the result.  It  is
-       strictly  textual.  BBaasshh does not apply any syntactic interpretation to
+       acters  special to other expansions are preserved in the result.  It is
+       strictly textual.  BBaasshh does not apply any syntactic interpretation  to
        the context of the expansion or the text between the braces.
 
-       A correctly-formed brace expansion must contain  unquoted  opening  and
-       closing  braces,  and  at  least one unquoted comma or a valid sequence
-       expression.  Any incorrectly formed brace expansion is left  unchanged.
+       A  correctly-formed  brace  expansion must contain unquoted opening and
+       closing braces, and at least one unquoted comma  or  a  valid  sequence
+       expression.   Any incorrectly formed brace expansion is left unchanged.
        A {{ or ,, may be quoted with a backslash to prevent its being considered
-       part of a brace expression.  To avoid conflicts with  parameter  expan-
+       part  of  a brace expression.  To avoid conflicts with parameter expan-
        sion, the string $${{ is not considered eligible for brace expansion.
 
        This construct is typically used as shorthand when the common prefix of
@@ -1467,36 +1476,36 @@ EEXXPPAANNSSIIOONN
        or
               chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}
 
-       Brace expansion introduces a  slight  incompatibility  with  historical
-       versions  of sshh.  sshh does not treat opening or closing braces specially
-       when they appear as part of a word, and preserves them in  the  output.
-       BBaasshh  removes  braces  from  words as a consequence of brace expansion.
-       For example, a word entered to sshh as _f_i_l_e_{_1_,_2_} appears  identically  in
-       the  output.  The same word is output as _f_i_l_e_1 _f_i_l_e_2 after expansion by
-       bbaasshh.  If strict compatibility with sshh is desired, start bbaasshh with  the
+       Brace  expansion  introduces  a  slight incompatibility with historical
+       versions of sshh.  sshh does not treat opening or closing braces  specially
+       when  they  appear as part of a word, and preserves them in the output.
+       BBaasshh removes braces from words as a  consequence  of  brace  expansion.
+       For  example,  a word entered to sshh as _f_i_l_e_{_1_,_2_} appears identically in
+       the output.  The same word is output as _f_i_l_e_1 _f_i_l_e_2 after expansion  by
+       bbaasshh.   If strict compatibility with sshh is desired, start bbaasshh with the
        ++BB option or disable brace expansion with the ++BB option to the sseett com-
        mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
 
    TTiillddee EExxppaannssiioonn
-       If a word begins with an unquoted tilde character  (`~~'),  all  of  the
-       characters  preceding  the  first unquoted slash (or all characters, if
-       there is no unquoted slash) are considered a _t_i_l_d_e_-_p_r_e_f_i_x.  If none  of
-       the  characters  in  the tilde-prefix are quoted, the characters in the
-       tilde-prefix following the tilde are treated as a possible _l_o_g_i_n  _n_a_m_e.
-       If  this  login name is the null string, the tilde is replaced with the
-       value of the shell parameter HHOOMMEE.  If HHOOMMEE is unset, the  home  direc-
-       tory  of  the  user executing the shell is substituted instead.  Other-
-       wise, the tilde-prefix is replaced with the home  directory  associated
+       If  a  word  begins  with an unquoted tilde character (`~~'), all of the
+       characters preceding the first unquoted slash (or  all  characters,  if
+       there  is no unquoted slash) are considered a _t_i_l_d_e_-_p_r_e_f_i_x.  If none of
+       the characters in the tilde-prefix are quoted, the  characters  in  the
+       tilde-prefix  following the tilde are treated as a possible _l_o_g_i_n _n_a_m_e.
+       If this login name is the null string, the tilde is replaced  with  the
+       value  of  the shell parameter HHOOMMEE.  If HHOOMMEE is unset, the home direc-
+       tory of the user executing the shell is  substituted  instead.   Other-
+       wise,  the  tilde-prefix is replaced with the home directory associated
        with the specified login name.
 
-       If  the  tilde-prefix  is  a  `~+', the value of the shell variable PPWWDD
+       If the tilde-prefix is a `~+', the value  of  the  shell  variable  PPWWDD
        replaces the tilde-prefix.  If the tilde-prefix is a `~-', the value of
-       the  shell variable OOLLDDPPWWDD, if it is set, is substituted.  If the char-
-       acters following the tilde in the tilde-prefix consist of a  number  _N,
-       optionally  prefixed  by  a  `+' or a `-', the tilde-prefix is replaced
+       the shell variable OOLLDDPPWWDD, if it is set, is substituted.  If the  char-
+       acters  following  the tilde in the tilde-prefix consist of a number _N,
+       optionally prefixed by a `+' or a `-',  the  tilde-prefix  is  replaced
        with the corresponding element from the directory stack, as it would be
        displayed by the ddiirrss builtin invoked with the tilde-prefix as an argu-
-       ment.  If the characters following the tilde in the  tilde-prefix  con-
+       ment.   If  the characters following the tilde in the tilde-prefix con-
        sist of a number without a leading `+' or `-', `+' is assumed.
 
        If the login name is invalid, or the tilde expansion fails, the word is
@@ -1504,235 +1513,235 @@ EEXXPPAANNSSIIOONN
 
        Each variable assignment is checked for unquoted tilde-prefixes immedi-
        ately following a :: or the first ==.  In these cases, tilde expansion is
-       also performed.  Consequently, one may use  filenames  with  tildes  in
-       assignments  to  PPAATTHH,  MMAAIILLPPAATTHH, and CCDDPPAATTHH, and the shell assigns the
+       also  performed.   Consequently,  one  may use filenames with tildes in
+       assignments to PPAATTHH, MMAAIILLPPAATTHH, and CCDDPPAATTHH, and the  shell  assigns  the
        expanded value.
 
    PPaarraammeetteerr EExxppaannssiioonn
        The `$$' character introduces parameter expansion, command substitution,
-       or  arithmetic  expansion.  The parameter name or symbol to be expanded
-       may be enclosed in braces, which are optional but serve to protect  the
-       variable  to be expanded from characters immediately following it which
+       or arithmetic expansion.  The parameter name or symbol to  be  expanded
+       may  be enclosed in braces, which are optional but serve to protect the
+       variable to be expanded from characters immediately following it  which
        could be interpreted as part of the name.
 
-       When braces are used, the matching ending brace is the  first  `}}'  not
-       escaped  by  a  backslash  or within a quoted string, and not within an
+       When  braces  are  used, the matching ending brace is the first `}}' not
+       escaped by a backslash or within a quoted string,  and  not  within  an
        embedded  arithmetic  expansion,  command  substitution,  or  parameter
        expansion.
 
        ${_p_a_r_a_m_e_t_e_r}
-              The  value of _p_a_r_a_m_e_t_e_r is substituted.  The braces are required
-              when _p_a_r_a_m_e_t_e_r is a positional  parameter  with  more  than  one
+              The value of _p_a_r_a_m_e_t_e_r is substituted.  The braces are  required
+              when  _p_a_r_a_m_e_t_e_r  is  a  positional  parameter with more than one
               digit, or when _p_a_r_a_m_e_t_e_r is followed by a character which is not
               to be interpreted as part of its name.  The _p_a_r_a_m_e_t_e_r is a shell
-              parameter  as  described above PPAARRAAMMEETTEERRSS) or an array reference
+              parameter as described above PPAARRAAMMEETTEERRSS) or an  array  reference
               (AArrrraayyss).
 
-       If the first character of _p_a_r_a_m_e_t_e_r is an exclamation  point  (!!),  and
-       _p_a_r_a_m_e_t_e_r  is not a _n_a_m_e_r_e_f, it introduces a level of variable indirec-
-       tion.  BBaasshh uses the value of the variable  formed  from  the  rest  of
-       _p_a_r_a_m_e_t_e_r  as  the name of the variable; this variable is then expanded
+       If  the  first  character of _p_a_r_a_m_e_t_e_r is an exclamation point (!!), and
+       _p_a_r_a_m_e_t_e_r is not a _n_a_m_e_r_e_f, it introduces a level of variable  indirec-
+       tion.   BBaasshh  uses  the  value  of the variable formed from the rest of
+       _p_a_r_a_m_e_t_e_r as the name of the variable; this variable is  then  expanded
        and that value is used in the rest of the substitution, rather than the
-       value  of  _p_a_r_a_m_e_t_e_r  itself.  This is known as _i_n_d_i_r_e_c_t _e_x_p_a_n_s_i_o_n.  If
+       value of _p_a_r_a_m_e_t_e_r itself.  This is known as  _i_n_d_i_r_e_c_t  _e_x_p_a_n_s_i_o_n.   If
        _p_a_r_a_m_e_t_e_r is a nameref, this expands to the name of the variable refer-
-       enced  by  _p_a_r_a_m_e_t_e_r instead of performing the complete indirect expan-
-       sion.  The exceptions to this are the  expansions  of  ${!!_p_r_e_f_i_x**}  and
-       ${!!_n_a_m_e[_@]}  described  below.   The exclamation point must immediately
+       enced by _p_a_r_a_m_e_t_e_r instead of performing the complete  indirect  expan-
+       sion.   The  exceptions  to  this are the expansions of ${!!_p_r_e_f_i_x**} and
+       ${!!_n_a_m_e[_@]} described below.  The exclamation  point  must  immediately
        follow the left brace in order to introduce indirection.
 
        In each of the cases below, _w_o_r_d is subject to tilde expansion, parame-
        ter expansion, command substitution, and arithmetic expansion.
 
-       When  not  performing  substring  expansion, using the forms documented
-       below (e.g., ::--), bbaasshh tests for a parameter that  is  unset  or  null.
-       Omitting  the  colon  results  in  a  test only for a parameter that is
+       When not performing substring expansion,  using  the  forms  documented
+       below  (e.g.,  ::--),  bbaasshh  tests for a parameter that is unset or null.
+       Omitting the colon results in a test  only  for  a  parameter  that  is
        unset.
 
        ${_p_a_r_a_m_e_t_e_r::--_w_o_r_d}
-              UUssee DDeeffaauulltt VVaalluueess.  If _p_a_r_a_m_e_t_e_r is unset or null,  the  expan-
-              sion  of _w_o_r_d is substituted.  Otherwise, the value of _p_a_r_a_m_e_t_e_r
+              UUssee  DDeeffaauulltt  VVaalluueess.  If _p_a_r_a_m_e_t_e_r is unset or null, the expan-
+              sion of _w_o_r_d is substituted.  Otherwise, the value of  _p_a_r_a_m_e_t_e_r
               is substituted.
        ${_p_a_r_a_m_e_t_e_r::==_w_o_r_d}
-              AAssssiiggnn DDeeffaauulltt VVaalluueess.  If  _p_a_r_a_m_e_t_e_r  is  unset  or  null,  the
+              AAssssiiggnn  DDeeffaauulltt  VVaalluueess.   If  _p_a_r_a_m_e_t_e_r  is  unset or null, the
               expansion of _w_o_r_d is assigned to _p_a_r_a_m_e_t_e_r.  The value of _p_a_r_a_m_-
-              _e_t_e_r is then substituted.   Positional  parameters  and  special
+              _e_t_e_r  is  then  substituted.   Positional parameters and special
               parameters may not be assigned to in this way.
        ${_p_a_r_a_m_e_t_e_r::??_w_o_r_d}
-              DDiissppllaayy  EErrrroorr iiff NNuullll oorr UUnnsseett.  If _p_a_r_a_m_e_t_e_r is null or unset,
-              the expansion of _w_o_r_d (or a message to that effect  if  _w_o_r_d  is
-              not  present) is written to the standard error and the shell, if
+              DDiissppllaayy EErrrroorr iiff NNuullll oorr UUnnsseett.  If _p_a_r_a_m_e_t_e_r is null or  unset,
+              the  expansion  of  _w_o_r_d (or a message to that effect if _w_o_r_d is
+              not present) is written to the standard error and the shell,  if
               it is not interactive, exits.  Otherwise, the value of _p_a_r_a_m_e_t_e_r
               is substituted.
        ${_p_a_r_a_m_e_t_e_r::++_w_o_r_d}
-              UUssee  AAlltteerrnnaattee VVaalluuee.  If _p_a_r_a_m_e_t_e_r is null or unset, nothing is
+              UUssee AAlltteerrnnaattee VVaalluuee.  If _p_a_r_a_m_e_t_e_r is null or unset, nothing  is
               substituted, otherwise the expansion of _w_o_r_d is substituted.
        ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t}
        ${_p_a_r_a_m_e_t_e_r::_o_f_f_s_e_t::_l_e_n_g_t_h}
-              SSuubbssttrriinngg EExxppaannssiioonn.  Expands to up to _l_e_n_g_t_h characters of  the
-              value  of  _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_-
+              SSuubbssttrriinngg  EExxppaannssiioonn.  Expands to up to _l_e_n_g_t_h characters of the
+              value of _p_a_r_a_m_e_t_e_r starting at the character specified  by  _o_f_f_-
               _s_e_t.  If _p_a_r_a_m_e_t_e_r is @@, an indexed array subscripted by @@ or **,
-              or  an  associative  array name, the results differ as described
-              below.  If _l_e_n_g_t_h is omitted, expands to the  substring  of  the
+              or an associative array name, the results  differ  as  described
+              below.   If  _l_e_n_g_t_h  is omitted, expands to the substring of the
               value of _p_a_r_a_m_e_t_e_r starting at the character specified by _o_f_f_s_e_t
-              and extending to the end of the value.  _l_e_n_g_t_h  and  _o_f_f_s_e_t  are
+              and  extending  to  the end of the value.  _l_e_n_g_t_h and _o_f_f_s_e_t are
               arithmetic expressions (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN below).
 
-              If  _o_f_f_s_e_t  evaluates  to  a number less than zero, the value is
-              used as an offset in characters from the end  of  the  value  of
-              _p_a_r_a_m_e_t_e_r.   If  _l_e_n_g_t_h evaluates to a number less than zero, it
-              is interpreted as an offset in characters from the  end  of  the
-              value  of  _p_a_r_a_m_e_t_e_r rather than a number of characters, and the
-              expansion is the characters  between  _o_f_f_s_e_t  and  that  result.
-              Note  that a negative offset must be separated from the colon by
-              at least one space to avoid being confused with  the  ::--  expan-
+              If _o_f_f_s_e_t evaluates to a number less than  zero,  the  value  is
+              used  as  an  offset  in characters from the end of the value of
+              _p_a_r_a_m_e_t_e_r.  If _l_e_n_g_t_h evaluates to a number less than  zero,  it
+              is  interpreted  as  an offset in characters from the end of the
+              value of _p_a_r_a_m_e_t_e_r rather than a number of characters,  and  the
+              expansion  is  the  characters  between  _o_f_f_s_e_t and that result.
+              Note that a negative offset must be separated from the colon  by
+              at  least  one  space to avoid being confused with the ::-- expan-
               sion.
 
-              If  _p_a_r_a_m_e_t_e_r  is  @@, the result is _l_e_n_g_t_h positional parameters
+              If _p_a_r_a_m_e_t_e_r is @@, the result is  _l_e_n_g_t_h  positional  parameters
               beginning at _o_f_f_s_e_t.  A negative _o_f_f_s_e_t is taken relative to one
-              greater  than the greatest positional parameter, so an offset of
-              -1 evaluates to the last positional parameter.  It is an  expan-
+              greater than the greatest positional parameter, so an offset  of
+              -1  evaluates to the last positional parameter.  It is an expan-
               sion error if _l_e_n_g_t_h evaluates to a number less than zero.
 
               If _p_a_r_a_m_e_t_e_r is an indexed array name subscripted by @ or *, the
-              result is  the  _l_e_n_g_t_h  members  of  the  array  beginning  with
-              ${_p_a_r_a_m_e_t_e_r[_o_f_f_s_e_t]}.   A  negative  _o_f_f_s_e_t is taken relative to
-              one greater than the maximum index of the specified  array.   It
-              is  an expansion error if _l_e_n_g_t_h evaluates to a number less than
+              result  is  the  _l_e_n_g_t_h  members  of  the  array  beginning with
+              ${_p_a_r_a_m_e_t_e_r[_o_f_f_s_e_t]}.  A negative _o_f_f_s_e_t is  taken  relative  to
+              one  greater  than the maximum index of the specified array.  It
+              is an expansion error if _l_e_n_g_t_h evaluates to a number less  than
               zero.
 
-              Substring expansion applied to  an  associative  array  produces
+              Substring  expansion  applied  to  an associative array produces
               undefined results.
 
-              Substring  indexing  is zero-based unless the positional parame-
-              ters are used, in  which  case  the  indexing  starts  at  1  by
-              default.   If  _o_f_f_s_e_t  is  0,  and the positional parameters are
+              Substring indexing is zero-based unless the  positional  parame-
+              ters  are  used,  in  which  case  the  indexing  starts at 1 by
+              default.  If _o_f_f_s_e_t is 0,  and  the  positional  parameters  are
               used, $$00 is prefixed to the list.
 
        ${!!_p_r_e_f_i_x**}
        ${!!_p_r_e_f_i_x@@}
-              NNaammeess mmaattcchhiinngg pprreeffiixx.  Expands to the names of variables  whose
+              NNaammeess  mmaattcchhiinngg pprreeffiixx.  Expands to the names of variables whose
               names begin with _p_r_e_f_i_x, separated by the first character of the
-              IIFFSS special variable.  When _@ is used and the expansion  appears
-              within  double  quotes, each variable name expands to a separate
+              IIFFSS  special variable.  When _@ is used and the expansion appears
+              within double quotes, each variable name expands to  a  separate
               word.
 
        ${!!_n_a_m_e[_@]}
        ${!!_n_a_m_e[_*]}
-              LLiisstt ooff aarrrraayy kkeeyyss.  If _n_a_m_e is an array  variable,  expands  to
-              the  list  of array indices (keys) assigned in _n_a_m_e.  If _n_a_m_e is
-              not an array, expands to 0 if _n_a_m_e is set  and  null  otherwise.
-              When  _@  is used and the expansion appears within double quotes,
+              LLiisstt  ooff  aarrrraayy  kkeeyyss.  If _n_a_m_e is an array variable, expands to
+              the list of array indices (keys) assigned in _n_a_m_e.  If  _n_a_m_e  is
+              not  an  array,  expands to 0 if _n_a_m_e is set and null otherwise.
+              When _@ is used and the expansion appears within  double  quotes,
               each key expands to a separate word.
 
        ${##_p_a_r_a_m_e_t_e_r}
-              PPaarraammeetteerr lleennggtthh.  The length in  characters  of  the  value  of
-              _p_a_r_a_m_e_t_e_r  is  substituted.   If  _p_a_r_a_m_e_t_e_r is ** or @@, the value
-              substituted is the number of positional parameters.  If  _p_a_r_a_m_e_-
-              _t_e_r  is  an  array name subscripted by ** or @@, the value substi-
-              tuted is the number of elements in the array.  If  _p_a_r_a_m_e_t_e_r  is
-              an  indexed  array  name  subscripted by a negative number, that
-              number is interpreted as relative to one greater than the  maxi-
-              mum  index of _p_a_r_a_m_e_t_e_r, so negative indices count back from the
-              end of the array, and an index of -1 references  the  last  ele-
+              PPaarraammeetteerr  lleennggtthh.   The  length  in  characters of the value of
+              _p_a_r_a_m_e_t_e_r is substituted.  If _p_a_r_a_m_e_t_e_r is **  or  @@,  the  value
+              substituted  is the number of positional parameters.  If _p_a_r_a_m_e_-
+              _t_e_r is an array name subscripted by ** or @@,  the  value  substi-
+              tuted  is  the number of elements in the array.  If _p_a_r_a_m_e_t_e_r is
+              an indexed array name subscripted by  a  negative  number,  that
+              number  is interpreted as relative to one greater than the maxi-
+              mum index of _p_a_r_a_m_e_t_e_r, so negative indices count back from  the
+              end  of  the  array, and an index of -1 references the last ele-
               ment.
 
        ${_p_a_r_a_m_e_t_e_r##_w_o_r_d}
        ${_p_a_r_a_m_e_t_e_r####_w_o_r_d}
               RReemmoovvee mmaattcchhiinngg pprreeffiixx ppaatttteerrnn.  The _w_o_r_d is expanded to produce
               a pattern just as in pathname expansion.  If the pattern matches
-              the  beginning of the value of _p_a_r_a_m_e_t_e_r, then the result of the
-              expansion is the expanded value of _p_a_r_a_m_e_t_e_r with  the  shortest
-              matching  pattern  (the ``##'' case) or the longest matching pat-
-              tern (the ``####'' case) deleted.  If _p_a_r_a_m_e_t_e_r is  @@  or  **,  the
-              pattern  removal operation is applied to each positional parame-
+              the beginning of the value of _p_a_r_a_m_e_t_e_r, then the result of  the
+              expansion  is  the expanded value of _p_a_r_a_m_e_t_e_r with the shortest
+              matching pattern (the ``##'' case) or the longest  matching  pat-
+              tern  (the  ``####''  case)  deleted.  If _p_a_r_a_m_e_t_e_r is @@ or **, the
+              pattern removal operation is applied to each positional  parame-
               ter in turn, and the expansion is the resultant list.  If _p_a_r_a_m_-
-              _e_t_e_r  is  an array variable subscripted with @@ or **, the pattern
-              removal operation is applied to each  member  of  the  array  in
+              _e_t_e_r is an array variable subscripted with @@ or **,  the  pattern
+              removal  operation  is  applied  to  each member of the array in
               turn, and the expansion is the resultant list.
 
        ${_p_a_r_a_m_e_t_e_r%%_w_o_r_d}
        ${_p_a_r_a_m_e_t_e_r%%%%_w_o_r_d}
               RReemmoovvee mmaattcchhiinngg ssuuffffiixx ppaatttteerrnn.  The _w_o_r_d is expanded to produce
               a pattern just as in pathname expansion.  If the pattern matches
-              a  trailing portion of the expanded value of _p_a_r_a_m_e_t_e_r, then the
-              result of the expansion is the expanded value of _p_a_r_a_m_e_t_e_r  with
-              the  shortest  matching  pattern (the ``%%'' case) or the longest
-              matching pattern (the ``%%%%'' case) deleted.  If _p_a_r_a_m_e_t_e_r  is  @@
-              or  **,  the  pattern  removal operation is applied to each posi-
-              tional parameter in turn, and the  expansion  is  the  resultant
-              list.   If  _p_a_r_a_m_e_t_e_r is an array variable subscripted with @@ or
-              **, the pattern removal operation is applied to  each  member  of
+              a trailing portion of the expanded value of _p_a_r_a_m_e_t_e_r, then  the
+              result  of the expansion is the expanded value of _p_a_r_a_m_e_t_e_r with
+              the shortest matching pattern (the ``%%'' case)  or  the  longest
+              matching  pattern  (the ``%%%%'' case) deleted.  If _p_a_r_a_m_e_t_e_r is @@
+              or **, the pattern removal operation is  applied  to  each  posi-
+              tional  parameter  in  turn,  and the expansion is the resultant
+              list.  If _p_a_r_a_m_e_t_e_r is an array variable subscripted with  @@  or
+              **,  the  pattern  removal operation is applied to each member of
               the array in turn, and the expansion is the resultant list.
 
        ${_p_a_r_a_m_e_t_e_r//_p_a_t_t_e_r_n//_s_t_r_i_n_g}
               PPaatttteerrnn ssuubbssttiittuuttiioonn.  The _p_a_t_t_e_r_n is expanded to produce a pat-
-              tern just as in pathname expansion.  _P_a_r_a_m_e_t_e_r is  expanded  and
-              the  longest match of _p_a_t_t_e_r_n against its value is replaced with
-              _s_t_r_i_n_g.  If _p_a_t_t_e_r_n begins with //, all matches  of  _p_a_t_t_e_r_n  are
-              replaced   with  _s_t_r_i_n_g.   Normally  only  the  first  match  is
+              tern  just  as in pathname expansion.  _P_a_r_a_m_e_t_e_r is expanded and
+              the longest match of _p_a_t_t_e_r_n against its value is replaced  with
+              _s_t_r_i_n_g.   If  _p_a_t_t_e_r_n  begins with //, all matches of _p_a_t_t_e_r_n are
+              replaced  with  _s_t_r_i_n_g.   Normally  only  the  first  match   is
               replaced.  If _p_a_t_t_e_r_n begins with ##, it must match at the begin-
               ning of the expanded value of _p_a_r_a_m_e_t_e_r.  If _p_a_t_t_e_r_n begins with
-              %%, it must match at the end of the expanded value of  _p_a_r_a_m_e_t_e_r.
+              %%,  it must match at the end of the expanded value of _p_a_r_a_m_e_t_e_r.
               If _s_t_r_i_n_g is null, matches of _p_a_t_t_e_r_n are deleted and the // fol-
-              lowing _p_a_t_t_e_r_n may be omitted.  If the nnooccaasseemmaattcchh shell  option
+              lowing  _p_a_t_t_e_r_n may be omitted.  If the nnooccaasseemmaattcchh shell option
               is enabled, the match is performed without regard to the case of
               alphabetic characters.  If _p_a_r_a_m_e_t_e_r is @@ or **, the substitution
-              operation  is  applied to each positional parameter in turn, and
-              the expansion is the resultant list.  If _p_a_r_a_m_e_t_e_r is  an  array
-              variable  subscripted with @@ or **, the substitution operation is
-              applied to each member of the array in turn, and  the  expansion
+              operation is applied to each positional parameter in  turn,  and
+              the  expansion  is the resultant list.  If _p_a_r_a_m_e_t_e_r is an array
+              variable subscripted with @@ or **, the substitution operation  is
+              applied  to  each member of the array in turn, and the expansion
               is the resultant list.
 
        ${_p_a_r_a_m_e_t_e_r^^_p_a_t_t_e_r_n}
        ${_p_a_r_a_m_e_t_e_r^^^^_p_a_t_t_e_r_n}
        ${_p_a_r_a_m_e_t_e_r,,_p_a_t_t_e_r_n}
        ${_p_a_r_a_m_e_t_e_r,,,,_p_a_t_t_e_r_n}
-              CCaassee  mmooddiiffiiccaattiioonn.   This expansion modifies the case of alpha-
-              betic characters in _p_a_r_a_m_e_t_e_r.  The _p_a_t_t_e_r_n is expanded to  pro-
+              CCaassee mmooddiiffiiccaattiioonn.  This expansion modifies the case  of  alpha-
+              betic  characters in _p_a_r_a_m_e_t_e_r.  The _p_a_t_t_e_r_n is expanded to pro-
               duce a pattern just as in pathname expansion.  Each character in
-              the expanded value of _p_a_r_a_m_e_t_e_r is tested against _p_a_t_t_e_r_n,  and,
-              if  it  matches the pattern, its case is converted.  The pattern
-              should not attempt to match more  than  one  character.   The  ^^
-              operator  converts  lowercase letters matching _p_a_t_t_e_r_n to upper-
+              the  expanded value of _p_a_r_a_m_e_t_e_r is tested against _p_a_t_t_e_r_n, and,
+              if it matches the pattern, its case is converted.   The  pattern
+              should  not  attempt  to  match  more than one character.  The ^^
+              operator converts lowercase letters matching _p_a_t_t_e_r_n  to  upper-
               case; the ,, operator converts matching uppercase letters to low-
               ercase.  The ^^^^ and ,,,, expansions convert each matched character
-              in the expanded value; the ^^ and ,, expansions match and  convert
-              only  the  first character in the expanded value.  If _p_a_t_t_e_r_n is
-              omitted, it is treated like a ??, which matches every  character.
-              If  _p_a_r_a_m_e_t_e_r  is  @@  or  **,  the case modification operation is
-              applied to each positional parameter in turn, and the  expansion
-              is  the  resultant list.  If _p_a_r_a_m_e_t_e_r is an array variable sub-
+              in  the expanded value; the ^^ and ,, expansions match and convert
+              only the first character in the expanded value.  If  _p_a_t_t_e_r_n  is
+              omitted,  it is treated like a ??, which matches every character.
+              If _p_a_r_a_m_e_t_e_r is @@ or  **,  the  case  modification  operation  is
+              applied  to each positional parameter in turn, and the expansion
+              is the resultant list.  If _p_a_r_a_m_e_t_e_r is an array  variable  sub-
               scripted with @@ or **, the case modification operation is applied
-              to  each  member  of the array in turn, and the expansion is the
+              to each member of the array in turn, and the  expansion  is  the
               resultant list.
 
        ${_p_a_r_a_m_e_t_e_r@@_o_p_e_r_a_t_o_r}
               PPaarraammeetteerr ttrraannssffoorrmmaattiioonn.  The expansion is either a transforma-
-              tion  of  the  value of _p_a_r_a_m_e_t_e_r or information about _p_a_r_a_m_e_t_e_r
-              itself, depending on the value of _o_p_e_r_a_t_o_r.  Each _o_p_e_r_a_t_o_r is  a
+              tion of the value of _p_a_r_a_m_e_t_e_r or  information  about  _p_a_r_a_m_e_t_e_r
+              itself,  depending on the value of _o_p_e_r_a_t_o_r.  Each _o_p_e_r_a_t_o_r is a
               single letter:
 
-              QQ      The  expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+              QQ      The expansion is a string that is the value of  _p_a_r_a_m_e_t_e_r
                      quoted in a format that can be reused as input.
-              EE      The expansion is a string that is the value of  _p_a_r_a_m_e_t_e_r
-                     with  backslash  escape  sequences  expanded  as with the
+              EE      The  expansion is a string that is the value of _p_a_r_a_m_e_t_e_r
+                     with backslash escape  sequences  expanded  as  with  the
                      $$''......'' quoting mechansim.
               PP      The expansion is a string that is the result of expanding
                      the value of _p_a_r_a_m_e_t_e_r as if it were a prompt string (see
                      PPRROOMMPPTTIINNGG below).
-              AA      The expansion is a string in the form of a  ddeeccllaarree  com-
+              AA      The  expansion  is a string in the form of a ddeeccllaarree com-
                      mand that, if evaluated, will recreate _p_a_r_a_m_e_t_e_r with its
                      attributes and value.
-              aa      The expansion is a string consisting of flag values  rep-
+              aa      The  expansion is a string consisting of flag values rep-
                      resenting _p_a_r_a_m_e_t_e_r's attributes.
 
-              If  _p_a_r_a_m_e_t_e_r  is @@ or **, the operation is applied to each posi-
-              tional parameter in turn, and the  expansion  is  the  resultant
-              list.   If  _p_a_r_a_m_e_t_e_r is an array variable subscripted with @@ or
-              **, the case modification operation is applied to each member  of
+              If _p_a_r_a_m_e_t_e_r is @@ or **, the operation is applied to  each  posi-
+              tional  parameter  in  turn,  and the expansion is the resultant
+              list.  If _p_a_r_a_m_e_t_e_r is an array variable subscripted with  @@  or
+              **,  the case modification operation is applied to each member of
               the array in turn, and the expansion is the resultant list.
 
-              The  result  of  the  expansion is subject to word splitting and
+              The result of the expansion is subject  to  word  splitting  and
               pathname expansion as described below.
 
    CCoommmmaanndd SSuubbssttiittuuttiioonn
@@ -1744,169 +1753,169 @@ EEXXPPAANNSSIIOONN
               ``_c_o_m_m_a_n_d``
 
        BBaasshh performs the expansion by executing _c_o_m_m_a_n_d and replacing the com-
-       mand substitution with the standard output of  the  command,  with  any
+       mand  substitution  with  the  standard output of the command, with any
        trailing newlines deleted.  Embedded newlines are not deleted, but they
-       may be removed during word splitting.  The command  substitution  $$((ccaatt
+       may  be  removed during word splitting.  The command substitution $$((ccaatt
        _f_i_l_e)) can be replaced by the equivalent but faster $$((<< _f_i_l_e)).
 
-       When  the  old-style  backquote form of substitution is used, backslash
-       retains its literal meaning except when followed by $$, ``,  or  \\.   The
+       When the old-style backquote form of substitution  is  used,  backslash
+       retains  its  literal  meaning except when followed by $$, ``, or \\.  The
        first backquote not preceded by a backslash terminates the command sub-
-       stitution.  When using the $(_c_o_m_m_a_n_d) form, all characters between  the
+       stitution.   When using the $(_c_o_m_m_a_n_d) form, all characters between the
        parentheses make up the command; none are treated specially.
 
        Command substitutions may be nested.  To nest when using the backquoted
        form, escape the inner backquotes with backslashes.
 
-       If the substitution appears within double quotes,  word  splitting  and
+       If  the  substitution  appears within double quotes, word splitting and
        pathname expansion are not performed on the results.
 
    AArriitthhmmeettiicc EExxppaannssiioonn
-       Arithmetic  expansion allows the evaluation of an arithmetic expression
-       and the substitution of the result.  The format for  arithmetic  expan-
+       Arithmetic expansion allows the evaluation of an arithmetic  expression
+       and  the  substitution of the result.  The format for arithmetic expan-
        sion is:
 
               $$((((_e_x_p_r_e_s_s_i_o_n))))
 
-       The  _e_x_p_r_e_s_s_i_o_n  is  treated  as if it were within double quotes, but a
-       double quote inside the parentheses  is  not  treated  specially.   All
+       The _e_x_p_r_e_s_s_i_o_n is treated as if it were within  double  quotes,  but  a
+       double  quote  inside  the  parentheses  is not treated specially.  All
        tokens in the expression undergo parameter and variable expansion, com-
-       mand substitution, and quote removal.  The result  is  treated  as  the
-       arithmetic  expression  to  be evaluated.  Arithmetic expansions may be
+       mand  substitution,  and  quote  removal.  The result is treated as the
+       arithmetic expression to be evaluated.  Arithmetic  expansions  may  be
        nested.
 
-       The evaluation is performed according to the rules listed  below  under
+       The  evaluation  is performed according to the rules listed below under
        AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN.  If _e_x_p_r_e_s_s_i_o_n is invalid, bbaasshh prints a message
        indicating failure and no substitution occurs.
 
    PPrroocceessss SSuubbssttiittuuttiioonn
-       _P_r_o_c_e_s_s _s_u_b_s_t_i_t_u_t_i_o_n is supported on systems that support  named  pipes
-       (_F_I_F_O_s)  or the //ddeevv//ffdd method of naming open files.  It takes the form
-       of <<((_l_i_s_t)) or >>((_l_i_s_t)).  The process _l_i_s_t is run with its input or  out-
+       _P_r_o_c_e_s_s  _s_u_b_s_t_i_t_u_t_i_o_n  is supported on systems that support named pipes
+       (_F_I_F_O_s) or the //ddeevv//ffdd method of naming open files.  It takes the  form
+       of  <<((_l_i_s_t)) or >>((_l_i_s_t)).  The process _l_i_s_t is run with its input or out-
        put connected to a _F_I_F_O or some file in //ddeevv//ffdd.  The name of this file
-       is passed as an argument to the current command as the  result  of  the
-       expansion.   If the >>((_l_i_s_t)) form is used, writing to the file will pro-
-       vide input for _l_i_s_t.  If the <<((_l_i_s_t)) form is used, the file  passed  as
+       is  passed  as  an argument to the current command as the result of the
+       expansion.  If the >>((_l_i_s_t)) form is used, writing to the file will  pro-
+       vide  input  for _l_i_s_t.  If the <<((_l_i_s_t)) form is used, the file passed as
        an argument should be read to obtain the output of _l_i_s_t.
 
-       When  available,  process substitution is performed simultaneously with
-       parameter and variable expansion, command substitution, and  arithmetic
+       When available, process substitution is performed  simultaneously  with
+       parameter  and variable expansion, command substitution, and arithmetic
        expansion.
 
    WWoorrdd SSpplliittttiinngg
-       The  shell  scans the results of parameter expansion, command substitu-
-       tion, and arithmetic expansion that did not occur within double  quotes
+       The shell scans the results of parameter expansion,  command  substitu-
+       tion,  and arithmetic expansion that did not occur within double quotes
        for _w_o_r_d _s_p_l_i_t_t_i_n_g.
 
-       The  shell  treats each character of IIFFSS as a delimiter, and splits the
-       results of the other expansions into words using  these  characters  as
-       field   terminators.   If  IIFFSS  is  unset,  or  its  value  is  exactly
-       <<ssppaaccee>><<ttaabb>><<nneewwlliinnee>>, the default, then sequences of  <<ssppaaccee>>,  <<ttaabb>>,
-       and  <<nneewwlliinnee>>  at the beginning and end of the results of the previous
-       expansions are ignored, and any sequence of IIFFSS characters not  at  the
-       beginning  or  end  serves  to delimit words.  If IIFFSS has a value other
+       The shell treats each character of IIFFSS as a delimiter, and  splits  the
+       results  of  the  other expansions into words using these characters as
+       field  terminators.   If  IIFFSS  is  unset,  or  its  value  is   exactly
+       <<ssppaaccee>><<ttaabb>><<nneewwlliinnee>>,  the  default, then sequences of <<ssppaaccee>>, <<ttaabb>>,
+       and <<nneewwlliinnee>> at the beginning and end of the results of  the  previous
+       expansions  are  ignored, and any sequence of IIFFSS characters not at the
+       beginning or end serves to delimit words.  If IIFFSS  has  a  value  other
        than the default, then sequences of the whitespace characters ssppaaccee and
-       ttaabb  are  ignored  at the beginning and end of the word, as long as the
-       whitespace character is in the value of IIFFSS (an IIFFSS whitespace  charac-
-       ter).   Any character in IIFFSS that is not IIFFSS whitespace, along with any
-       adjacent IIFFSS whitespace characters, delimits a field.   A  sequence  of
+       ttaabb are ignored at the beginning and end of the word, as  long  as  the
+       whitespace  character is in the value of IIFFSS (an IIFFSS whitespace charac-
+       ter).  Any character in IIFFSS that is not IIFFSS whitespace, along with  any
+       adjacent  IIFFSS  whitespace  characters, delimits a field.  A sequence of
        IIFFSS whitespace characters is also treated as a delimiter.  If the value
        of IIFFSS is null, no word splitting occurs.
 
-       Explicit null arguments ("""" or '''')  are  retained.   Unquoted  implicit
+       Explicit  null  arguments  (""""  or '''') are retained.  Unquoted implicit
        null arguments, resulting from the expansion of parameters that have no
-       values, are removed.  If a parameter with no value is  expanded  within
+       values,  are  removed.  If a parameter with no value is expanded within
        double quotes, a null argument results and is retained.
 
        Note that if no expansion occurs, no splitting is performed.
 
    PPaatthhnnaammee EExxppaannssiioonn
-       After  word  splitting,  unless  the --ff option has been set, bbaasshh scans
-       each word for the characters **, ??, and [[.  If one of  these  characters
-       appears,  then  the word is regarded as a _p_a_t_t_e_r_n, and replaced with an
-       alphabetically sorted list of filenames matching the pattern (see  PPaatt--
-       tteerrnn  MMaattcchhiinngg  below).   If  no  matching filenames are found, and the
-       shell option nnuullllgglloobb is not enabled, the word is left  unchanged.   If
-       the  nnuullllgglloobb  option  is  set,  and  no matches are found, the word is
-       removed.  If the ffaaiillgglloobb shell option  is  set,  and  no  matches  are
+       After word splitting, unless the --ff option has  been  set,  bbaasshh  scans
+       each  word  for the characters **, ??, and [[.  If one of these characters
+       appears, then the word is regarded as a _p_a_t_t_e_r_n, and replaced  with  an
+       alphabetically  sorted list of filenames matching the pattern (see PPaatt--
+       tteerrnn MMaattcchhiinngg below).  If no matching  filenames  are  found,  and  the
+       shell  option  nnuullllgglloobb is not enabled, the word is left unchanged.  If
+       the nnuullllgglloobb option is set, and no  matches  are  found,  the  word  is
+       removed.   If  the  ffaaiillgglloobb  shell  option  is set, and no matches are
        found, an error message is printed and the command is not executed.  If
-       the shell option nnooccaasseegglloobb is enabled, the match is performed  without
-       regard  to  the  case of alphabetic characters.  When a pattern is used
-       for pathname expansion, the character ````..''''  at the start of a name  or
-       immediately  following  a  slash must be matched explicitly, unless the
+       the  shell option nnooccaasseegglloobb is enabled, the match is performed without
+       regard to the case of alphabetic characters.  When a  pattern  is  used
+       for  pathname expansion, the character ````..''''  at the start of a name or
+       immediately following a slash must be matched  explicitly,  unless  the
        shell option ddoottgglloobb is set.  When matching a pathname, the slash char-
-       acter  must  always  be  matched explicitly.  In other cases, the ````..''''
+       acter must always be matched explicitly.  In  other  cases,  the  ````..''''
        character is not treated specially.  See the description of sshhoopptt below
        under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS for a description of the nnooccaasseegglloobb, nnuullll--
        gglloobb, ffaaiillgglloobb, and ddoottgglloobb shell options.
 
-       The GGLLOOBBIIGGNNOORREE shell variable may be used to restrict the set of  file-
+       The  GGLLOOBBIIGGNNOORREE shell variable may be used to restrict the set of file-
        names matching a _p_a_t_t_e_r_n.  If GGLLOOBBIIGGNNOORREE is set, each matching filename
        that also matches one of the patterns in GGLLOOBBIIGGNNOORREE is removed from the
        list of matches.  If the nnooccaasseegglloobb option is set, the matching against
-       the patterns in GGLLOOBBIIGGNNOORREE is performed without regard  to  case.   The
-       filenames  ````..''''  and ````....''''  are always ignored when GGLLOOBBIIGGNNOORREE is set
-       and not null.  However, setting GGLLOOBBIIGGNNOORREE to a non-null value has  the
-       effect  of  enabling  the  ddoottgglloobb shell option, so all other filenames
-       beginning with a ````..''''  will match.  To get the old behavior of  ignor-
-       ing  filenames beginning with a ````..'''', make ````..**''''  one of the patterns
-       in GGLLOOBBIIGGNNOORREE.  The ddoottgglloobb  option  is  disabled  when  GGLLOOBBIIGGNNOORREE  is
+       the  patterns  in  GGLLOOBBIIGGNNOORREE is performed without regard to case.  The
+       filenames ````..''''  and ````....''''  are always ignored when GGLLOOBBIIGGNNOORREE is  set
+       and  not null.  However, setting GGLLOOBBIIGGNNOORREE to a non-null value has the
+       effect of enabling the ddoottgglloobb shell option,  so  all  other  filenames
+       beginning  with a ````..''''  will match.  To get the old behavior of ignor-
+       ing filenames beginning with a ````..'''', make ````..**''''  one of the  patterns
+       in  GGLLOOBBIIGGNNOORREE.   The  ddoottgglloobb  option  is  disabled when GGLLOOBBIIGGNNOORREE is
        unset.
 
        PPaatttteerrnn MMaattcchhiinngg
 
        Any character that appears in a pattern, other than the special pattern
-       characters described below, matches itself.  The NUL character may  not
-       occur  in  a pattern.  A backslash escapes the following character; the
-       escaping backslash is discarded when  matching.   The  special  pattern
+       characters  described below, matches itself.  The NUL character may not
+       occur in a pattern.  A backslash escapes the following  character;  the
+       escaping  backslash  is  discarded  when matching.  The special pattern
        characters must be quoted if they are to be matched literally.
 
        The special pattern characters have the following meanings:
 
-              **      Matches  any string, including the null string.  When the
-                     gglloobbssttaarr shell option is enabled, and  **  is  used  in  a
-                     pathname  expansion  context,  two  adjacent **s used as a
-                     single pattern will match all  files  and  zero  or  more
-                     directories  and subdirectories.  If followed by a //, two
-                     adjacent **s will match only directories  and  subdirecto-
+              **      Matches any string, including the null string.  When  the
+                     gglloobbssttaarr  shell  option  is  enabled,  and ** is used in a
+                     pathname expansion context, two adjacent  **s  used  as  a
+                     single  pattern  will  match  all  files and zero or more
+                     directories and subdirectories.  If followed by a //,  two
+                     adjacent  **s  will match only directories and subdirecto-
                      ries.
               ??      Matches any single character.
-              [[......]]  Matches  any  one  of the enclosed characters.  A pair of
-                     characters separated by a hyphen denotes a _r_a_n_g_e  _e_x_p_r_e_s_-
-                     _s_i_o_n;  any character that falls between those two charac-
-                     ters, inclusive, using  the  current  locale's  collating
-                     sequence  and  character  set,  is matched.  If the first
+              [[......]]  Matches any one of the enclosed characters.   A  pair  of
+                     characters  separated by a hyphen denotes a _r_a_n_g_e _e_x_p_r_e_s_-
+                     _s_i_o_n; any character that falls between those two  charac-
+                     ters,  inclusive,  using  the  current locale's collating
+                     sequence and character set, is  matched.   If  the  first
                      character following the [[ is a !!  or a ^^ then any charac-
-                     ter  not enclosed is matched.  The sorting order of char-
-                     acters in range expressions is determined by the  current
-                     locale  and  the values of the LLCC__CCOOLLLLAATTEE or LLCC__AALLLL shell
+                     ter not enclosed is matched.  The sorting order of  char-
+                     acters  in range expressions is determined by the current
+                     locale and the values of the LLCC__CCOOLLLLAATTEE or  LLCC__AALLLL  shell
                      variables, if set.  To obtain the traditional interpreta-
-                     tion  of  range expressions, where [[aa--dd]] is equivalent to
-                     [[aabbccdd]], set value of the LLCC__AALLLL shell variable to  CC,  or
-                     enable  the  gglloobbaasscciiiirraannggeess  shell  option.   A -- may be
+                     tion of range expressions, where [[aa--dd]] is  equivalent  to
+                     [[aabbccdd]],  set  value of the LLCC__AALLLL shell variable to CC, or
+                     enable the gglloobbaasscciiiirraannggeess shell  option.   A  --  may  be
                      matched by including it as the first or last character in
                      the set.  A ]] may be matched by including it as the first
                      character in the set.
 
-                     Within [[ and ]], _c_h_a_r_a_c_t_e_r _c_l_a_s_s_e_s can be specified  using
+                     Within  [[ and ]], _c_h_a_r_a_c_t_e_r _c_l_a_s_s_e_s can be specified using
                      the syntax [[::_c_l_a_s_s::]], where _c_l_a_s_s is one of the following
                      classes defined in the POSIX standard:
-                     aallnnuumm aallpphhaa aasscciiii bbllaannkk ccnnttrrll  ddiiggiitt  ggrraapphh  lloowweerr  pprriinntt
+                     aallnnuumm  aallpphhaa  aasscciiii  bbllaannkk  ccnnttrrll ddiiggiitt ggrraapphh lloowweerr pprriinntt
                      ppuunncctt ssppaaccee uuppppeerr wwoorrdd xxddiiggiitt
                      A character class matches any character belonging to that
                      class.  The wwoorrdd character class matches letters, digits,
                      and the character _.
 
-                     Within  [[  and  ]],  an _e_q_u_i_v_a_l_e_n_c_e _c_l_a_s_s can be specified
+                     Within [[ and ]], an _e_q_u_i_v_a_l_e_n_c_e  _c_l_a_s_s  can  be  specified
                      using the syntax [[==_c==]], which matches all characters with
-                     the  same  collation  weight  (as  defined by the current
+                     the same collation weight  (as  defined  by  the  current
                      locale) as the character _c.
 
                      Within [[ and ]], the syntax [[.._s_y_m_b_o_l..]] matches the collat-
                      ing symbol _s_y_m_b_o_l.
 
        If the eexxttgglloobb shell option is enabled using the sshhoopptt builtin, several
-       extended pattern matching operators are recognized.  In  the  following
+       extended  pattern  matching operators are recognized.  In the following
        description, a _p_a_t_t_e_r_n_-_l_i_s_t is a list of one or more patterns separated
        by a ||.  Composite patterns may be formed using one or more of the fol-
        lowing sub-patterns:
@@ -1924,58 +1933,58 @@ EEXXPPAANNSSIIOONN
 
    QQuuoottee RReemmoovvaall
        After the preceding expansions, all unquoted occurrences of the charac-
-       ters \\, '', and "" that did not result from one of the  above  expansions
+       ters  \\,  '', and "" that did not result from one of the above expansions
        are removed.
 
 RREEDDIIRREECCTTIIOONN
-       Before  a  command  is executed, its input and output may be _r_e_d_i_r_e_c_t_e_d
-       using a special notation interpreted by the shell.  Redirection  allows
-       commands'  file handles to be duplicated, opened, closed, made to refer
+       Before a command is executed, its input and output  may  be  _r_e_d_i_r_e_c_t_e_d
+       using  a special notation interpreted by the shell.  Redirection allows
+       commands' file handles to be duplicated, opened, closed, made to  refer
        to different files, and can change the files the command reads from and
-       writes  to.  Redirection may also be used to modify file handles in the
-       current shell execution environment.  The following redirection  opera-
+       writes to.  Redirection may also be used to modify file handles in  the
+       current  shell execution environment.  The following redirection opera-
        tors may precede or appear anywhere within a _s_i_m_p_l_e _c_o_m_m_a_n_d or may fol-
-       low a _c_o_m_m_a_n_d.  Redirections are processed in the  order  they  appear,
+       low  a  _c_o_m_m_a_n_d.   Redirections are processed in the order they appear,
        from left to right.
 
-       Each  redirection  that may be preceded by a file descriptor number may
+       Each redirection that may be preceded by a file descriptor  number  may
        instead be preceded by a word of the form {_v_a_r_n_a_m_e}.  In this case, for
        each redirection operator except >&- and <&-, the shell will allocate a
-       file descriptor greater than or equal to 10 and assign it  to  _v_a_r_n_a_m_e.
-       If  >&-  or  <&- is preceded by {_v_a_r_n_a_m_e}, the value of _v_a_r_n_a_m_e defines
+       file  descriptor  greater than or equal to 10 and assign it to _v_a_r_n_a_m_e.
+       If >&- or <&- is preceded by {_v_a_r_n_a_m_e}, the value  of  _v_a_r_n_a_m_e  defines
        the file descriptor to close.
 
-       In the following descriptions, if the file descriptor number  is  omit-
-       ted,  and the first character of the redirection operator is <<, the re-
-       direction refers to the standard input (file  descriptor  0).   If  the
-       first  character  of  the  redirection  operator  is >>, the redirection
+       In  the  following descriptions, if the file descriptor number is omit-
+       ted, and the first character of the redirection operator is <<, the  re-
+       direction  refers  to  the  standard input (file descriptor 0).  If the
+       first character of the  redirection  operator  is  >>,  the  redirection
        refers to the standard output (file descriptor 1).
 
-       The word following the redirection operator in the  following  descrip-
-       tions,  unless  otherwise noted, is subjected to brace expansion, tilde
-       expansion, parameter  and  variable  expansion,  command  substitution,
-       arithmetic  expansion,  quote  removal,  pathname  expansion,  and word
+       The  word  following the redirection operator in the following descrip-
+       tions, unless otherwise noted, is subjected to brace  expansion,  tilde
+       expansion,  parameter  and  variable  expansion,  command substitution,
+       arithmetic expansion,  quote  removal,  pathname  expansion,  and  word
        splitting.  If it expands to more than one word, bbaasshh reports an error.
 
-       Note that the order of redirections is significant.  For  example,  the
+       Note  that  the order of redirections is significant.  For example, the
        command
 
               ls >> dirlist 2>>&&1
 
-       directs  both  standard  output and standard error to the file _d_i_r_l_i_s_t,
+       directs both standard output and standard error to  the  file  _d_i_r_l_i_s_t,
        while the command
 
               ls 2>>&&1 >> dirlist
 
-       directs only the standard output to file _d_i_r_l_i_s_t, because the  standard
-       error  was duplicated from the standard output before the standard out-
+       directs  only the standard output to file _d_i_r_l_i_s_t, because the standard
+       error was duplicated from the standard output before the standard  out-
        put was redirected to _d_i_r_l_i_s_t.
 
        BBaasshh handles several filenames specially when they are used in redirec-
        tions, as described in the following table:
 
               //ddeevv//ffdd//_f_d
-                     If  _f_d  is  a valid integer, file descriptor _f_d is dupli-
+                     If _f_d is a valid integer, file descriptor  _f_d  is  dupli-
                      cated.
               //ddeevv//ssttddiinn
                      File descriptor 0 is duplicated.
@@ -1985,22 +1994,22 @@ RREEDDIIRREECCTTIIOONN
                      File descriptor 2 is duplicated.
               //ddeevv//ttccpp//_h_o_s_t//_p_o_r_t
                      If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t
-                     is  an integer port number or service name, bbaasshh attempts
+                     is an integer port number or service name, bbaasshh  attempts
                      to open the corresponding TCP socket.
               //ddeevv//uuddpp//_h_o_s_t//_p_o_r_t
                      If _h_o_s_t is a valid hostname or Internet address, and _p_o_r_t
-                     is  an integer port number or service name, bbaasshh attempts
+                     is an integer port number or service name, bbaasshh  attempts
                      to open the corresponding UDP socket.
 
        A failure to open or create a file causes the redirection to fail.
 
-       Redirections using file descriptors greater than 9 should be used  with
-       care,  as they may conflict with file descriptors the shell uses inter-
+       Redirections  using file descriptors greater than 9 should be used with
+       care, as they may conflict with file descriptors the shell uses  inter-
        nally.
 
    RReeddiirreeccttiinngg IInnppuutt
        Redirection of input causes the file whose name results from the expan-
-       sion  of  _w_o_r_d  to  be  opened for reading on file descriptor _n, or the
+       sion of _w_o_r_d to be opened for reading on  file  descriptor  _n,  or  the
        standard input (file descriptor 0) if _n is not specified.
 
        The general format for redirecting input is:
@@ -2008,27 +2017,27 @@ RREEDDIIRREECCTTIIOONN
               [_n]<<_w_o_r_d
 
    RReeddiirreeccttiinngg OOuuttppuutt
-       Redirection of output causes the  file  whose  name  results  from  the
+       Redirection  of  output  causes  the  file  whose name results from the
        expansion of _w_o_r_d to be opened for writing on file descriptor _n, or the
        standard output (file descriptor 1) if _n is not specified.  If the file
-       does  not exist it is created; if it does exist it is truncated to zero
+       does not exist it is created; if it does exist it is truncated to  zero
        size.
 
        The general format for redirecting output is:
 
               [_n]>>_w_o_r_d
 
-       If the redirection operator is >>, and the nnoocclloobbbbeerr option to  the  sseett
-       builtin  has  been enabled, the redirection will fail if the file whose
-       name results from the expansion of _w_o_r_d exists and is a  regular  file.
+       If  the  redirection operator is >>, and the nnoocclloobbbbeerr option to the sseett
+       builtin has been enabled, the redirection will fail if the  file  whose
+       name  results  from the expansion of _w_o_r_d exists and is a regular file.
        If the redirection operator is >>||, or the redirection operator is >> and
        the nnoocclloobbbbeerr option to the sseett builtin command is not enabled, the re-
        direction is attempted even if the file named by _w_o_r_d exists.
 
    AAppppeennddiinngg RReeddiirreecctteedd OOuuttppuutt
-       Redirection  of  output  in  this  fashion  causes  the file whose name
-       results from the expansion of _w_o_r_d to be opened for appending  on  file
-       descriptor  _n,  or  the standard output (file descriptor 1) if _n is not
+       Redirection of output in  this  fashion  causes  the  file  whose  name
+       results  from  the expansion of _w_o_r_d to be opened for appending on file
+       descriptor _n, or the standard output (file descriptor 1) if  _n  is  not
        specified.  If the file does not exist it is created.
 
        The general format for appending output is:
@@ -2036,11 +2045,11 @@ RREEDDIIRREECCTTIIOONN
               [_n]>>>>_w_o_r_d
 
    RReeddiirreeccttiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr
-       This construct allows both the standard output (file descriptor 1)  and
-       the  standard  error output (file descriptor 2) to be redirected to the
+       This  construct allows both the standard output (file descriptor 1) and
+       the standard error output (file descriptor 2) to be redirected  to  the
        file whose name is the expansion of _w_o_r_d.
 
-       There are two formats for  redirecting  standard  output  and  standard
+       There  are  two  formats  for  redirecting standard output and standard
        error:
 
               &&>>_w_o_r_d
@@ -2052,13 +2061,13 @@ RREEDDIIRREECCTTIIOONN
 
               >>_w_o_r_d 2>>&&1
 
-       When using the second form, _w_o_r_d may not expand to a number or  --.   If
-       it  does,  other  redirection  operators  apply  (see  DDuupplliiccaattiinngg FFiillee
+       When  using  the second form, _w_o_r_d may not expand to a number or --.  If
+       it does,  other  redirection  operators  apply  (see  DDuupplliiccaattiinngg  FFiillee
        DDeessccrriippttoorrss below) for compatibility reasons.
 
    AAppppeennddiinngg SSttaannddaarrdd OOuuttppuutt aanndd SSttaannddaarrdd EErrrroorr
-       This construct allows both the standard output (file descriptor 1)  and
-       the  standard  error  output  (file descriptor 2) to be appended to the
+       This  construct allows both the standard output (file descriptor 1) and
+       the standard error output (file descriptor 2) to  be  appended  to  the
        file whose name is the expansion of _w_o_r_d.
 
        The format for appending standard output and standard error is:
@@ -2072,10 +2081,10 @@ RREEDDIIRREECCTTIIOONN
        (see DDuupplliiccaattiinngg FFiillee DDeessccrriippttoorrss below).
 
    HHeerree DDooccuummeennttss
-       This type of redirection instructs the shell to  read  input  from  the
+       This  type  of  redirection  instructs the shell to read input from the
        current source until a line containing only _d_e_l_i_m_i_t_e_r (with no trailing
-       blanks) is seen.  All of the lines read up to that point are then  used
-       as  the  standard  input (or file descriptor _n if _n is specified) for a
+       blanks)  is seen.  All of the lines read up to that point are then used
+       as the standard input (or file descriptor _n if _n is  specified)  for  a
        command.
 
        The format of here-documents is:
@@ -2084,18 +2093,18 @@ RREEDDIIRREECCTTIIOONN
                       _h_e_r_e_-_d_o_c_u_m_e_n_t
               _d_e_l_i_m_i_t_e_r
 
-       No parameter and variable expansion, command  substitution,  arithmetic
-       expansion,  or pathname expansion is performed on _w_o_r_d.  If any charac-
-       ters in _w_o_r_d are quoted, the _d_e_l_i_m_i_t_e_r is the result of  quote  removal
-       on  _w_o_r_d, and the lines in the here-document are not expanded.  If _w_o_r_d
-       is unquoted, all lines of the here-document are subjected to  parameter
-       expansion,  command substitution, and arithmetic expansion, the charac-
-       ter sequence \\<<nneewwlliinnee>> is ignored, and \\ must be  used  to  quote  the
+       No  parameter  and variable expansion, command substitution, arithmetic
+       expansion, or pathname expansion is performed on _w_o_r_d.  If any  charac-
+       ters  in  _w_o_r_d are quoted, the _d_e_l_i_m_i_t_e_r is the result of quote removal
+       on _w_o_r_d, and the lines in the here-document are not expanded.  If  _w_o_r_d
+       is  unquoted, all lines of the here-document are subjected to parameter
+       expansion, command substitution, and arithmetic expansion, the  charac-
+       ter  sequence  \\<<nneewwlliinnee>>  is  ignored, and \\ must be used to quote the
        characters \\, $$, and ``.
 
        If the redirection operator is <<<<--, then all leading tab characters are
-       stripped from input lines and  the  line  containing  _d_e_l_i_m_i_t_e_r.   This
-       allows  here-documents within shell scripts to be indented in a natural
+       stripped  from  input  lines  and  the line containing _d_e_l_i_m_i_t_e_r.  This
+       allows here-documents within shell scripts to be indented in a  natural
        fashion.
 
    HHeerree SSttrriinnggss
@@ -2103,10 +2112,10 @@ RREEDDIIRREECCTTIIOONN
 
               [_n]<<<<<<_w_o_r_d
 
-       The _w_o_r_d undergoes brace  expansion,  tilde  expansion,  parameter  and
-       variable  expansion,  command  substitution,  arithmetic expansion, and
-       quote removal.  Pathname expansion and  word  splitting  are  not  per-
-       formed.   The  result  is supplied as a single string to the command on
+       The  _w_o_r_d  undergoes  brace  expansion,  tilde expansion, parameter and
+       variable expansion, command  substitution,  arithmetic  expansion,  and
+       quote  removal.   Pathname  expansion  and  word splitting are not per-
+       formed.  The result is supplied as a single string to  the  command  on
        its standard input (or file descriptor _n if _n is specified).
 
    DDuupplliiccaattiinngg FFiillee DDeessccrriippttoorrss
@@ -2115,22 +2124,22 @@ RREEDDIIRREECCTTIIOONN
               [_n]<<&&_w_o_r_d
 
        is used to duplicate input file descriptors.  If _w_o_r_d expands to one or
-       more  digits,  the file descriptor denoted by _n is made to be a copy of
-       that file descriptor.  If the digits in _w_o_r_d  do  not  specify  a  file
-       descriptor  open for input, a redirection error occurs.  If _w_o_r_d evalu-
-       ates to --, file descriptor _n is closed.  If _n  is  not  specified,  the
+       more digits, the file descriptor denoted by _n is made to be a  copy  of
+       that  file  descriptor.   If  the  digits in _w_o_r_d do not specify a file
+       descriptor open for input, a redirection error occurs.  If _w_o_r_d  evalu-
+       ates  to  --,  file  descriptor _n is closed.  If _n is not specified, the
        standard input (file descriptor 0) is used.
 
        The operator
 
               [_n]>>&&_w_o_r_d
 
-       is  used  similarly  to duplicate output file descriptors.  If _n is not
-       specified, the standard output (file descriptor 1)  is  used.   If  the
-       digits  in _w_o_r_d do not specify a file descriptor open for output, a re-
-       direction error occurs.  If _w_o_r_d evaluates to --, file descriptor  _n  is
-       closed.   As  a special case, if _n is omitted, and _w_o_r_d does not expand
-       to one or more digits or --, the standard output and standard error  are
+       is used similarly to duplicate output file descriptors.  If  _n  is  not
+       specified,  the  standard  output  (file descriptor 1) is used.  If the
+       digits in _w_o_r_d do not specify a file descriptor open for output, a  re-
+       direction  error  occurs.  If _w_o_r_d evaluates to --, file descriptor _n is
+       closed.  As a special case, if _n is omitted, and _w_o_r_d does  not  expand
+       to  one or more digits or --, the standard output and standard error are
        redirected as described previously.
 
    MMoovviinngg FFiillee DDeessccrriippttoorrss
@@ -2138,7 +2147,7 @@ RREEDDIIRREECCTTIIOONN
 
               [_n]<<&&_d_i_g_i_t--
 
-       moves  the  file descriptor _d_i_g_i_t to file descriptor _n, or the standard
+       moves the file descriptor _d_i_g_i_t to file descriptor _n, or  the  standard
        input (file descriptor 0) if _n is not specified.  _d_i_g_i_t is closed after
        being duplicated to _n.
 
@@ -2146,7 +2155,7 @@ RREEDDIIRREECCTTIIOONN
 
               [_n]>>&&_d_i_g_i_t--
 
-       moves  the  file descriptor _d_i_g_i_t to file descriptor _n, or the standard
+       moves the file descriptor _d_i_g_i_t to file descriptor _n, or  the  standard
        output (file descriptor 1) if _n is not specified.
 
    OOppeenniinngg FFiillee DDeessccrriippttoorrss ffoorr RReeaaddiinngg aanndd WWrriittiinngg
@@ -2154,117 +2163,117 @@ RREEDDIIRREECCTTIIOONN
 
               [_n]<<>>_w_o_r_d
 
-       causes the file whose name is the expansion of _w_o_r_d to  be  opened  for
-       both  reading and writing on file descriptor _n, or on file descriptor 0
+       causes  the  file  whose name is the expansion of _w_o_r_d to be opened for
+       both reading and writing on file descriptor _n, or on file descriptor  0
        if _n is not specified.  If the file does not exist, it is created.
 
 AALLIIAASSEESS
-       _A_l_i_a_s_e_s allow a string to be substituted for a word when it is used  as
-       the  first  word  of  a  simple command.  The shell maintains a list of
-       aliases that may be set and unset with the aalliiaass  and  uunnaalliiaass  builtin
-       commands  (see  SSHHEELLLL  BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  The first word of each
-       simple command, if unquoted, is checked to see if it has an alias.   If
-       so,  that word is replaced by the text of the alias.  The characters //,
-       $$, ``, and == and any of the shell _m_e_t_a_c_h_a_r_a_c_t_e_r_s or  quoting  characters
+       _A_l_i_a_s_e_s  allow a string to be substituted for a word when it is used as
+       the first word of a simple command.  The  shell  maintains  a  list  of
+       aliases  that  may  be set and unset with the aalliiaass and uunnaalliiaass builtin
+       commands (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  The first  word  of  each
+       simple  command, if unquoted, is checked to see if it has an alias.  If
+       so, that word is replaced by the text of the alias.  The characters  //,
+       $$,  ``,  and == and any of the shell _m_e_t_a_c_h_a_r_a_c_t_e_r_s or quoting characters
        listed above may not appear in an alias name.  The replacement text may
-       contain any valid shell input,  including  shell  metacharacters.   The
-       first  word  of  the replacement text is tested for aliases, but a word
-       that is identical to an alias being expanded is not expanded  a  second
-       time.   This  means  that  one may alias llss to llss --FF, for instance, and
-       bbaasshh does not try to recursively expand the replacement text.   If  the
-       last  character  of  the  alias value is a _b_l_a_n_k, then the next command
+       contain  any  valid  shell  input, including shell metacharacters.  The
+       first word of the replacement text is tested for aliases,  but  a  word
+       that  is  identical to an alias being expanded is not expanded a second
+       time.  This means that one may alias llss to llss  --FF,  for  instance,  and
+       bbaasshh  does  not try to recursively expand the replacement text.  If the
+       last character of the alias value is a _b_l_a_n_k,  then  the  next  command
        word following the alias is also checked for alias expansion.
 
        Aliases are created and listed with the aalliiaass command, and removed with
        the uunnaalliiaass command.
 
-       There  is no mechanism for using arguments in the replacement text.  If
-       arguments are needed, a shell function should be  used  (see  FFUUNNCCTTIIOONNSS
+       There is no mechanism for using arguments in the replacement text.   If
+       arguments  are  needed,  a shell function should be used (see FFUUNNCCTTIIOONNSS
        below).
 
-       Aliases  are not expanded when the shell is not interactive, unless the
-       eexxppaanndd__aalliiaasseess shell option is set using sshhoopptt (see the description  of
+       Aliases are not expanded when the shell is not interactive, unless  the
+       eexxppaanndd__aalliiaasseess  shell option is set using sshhoopptt (see the description of
        sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
 
-       The  rules  concerning  the  definition and use of aliases are somewhat
-       confusing.  BBaasshh always reads at  least  one  complete  line  of  input
-       before  executing  any  of  the  commands  on  that  line.  Aliases are
-       expanded when a command is read, not when it is  executed.   Therefore,
-       an  alias definition appearing on the same line as another command does
-       not take effect until the next line of input  is  read.   The  commands
+       The rules concerning the definition and use  of  aliases  are  somewhat
+       confusing.   BBaasshh  always  reads  at  least  one complete line of input
+       before executing any  of  the  commands  on  that  line.   Aliases  are
+       expanded  when  a command is read, not when it is executed.  Therefore,
+       an alias definition appearing on the same line as another command  does
+       not  take  effect  until  the next line of input is read.  The commands
        following the alias definition on that line are not affected by the new
-       alias.  This behavior is also an issue  when  functions  are  executed.
-       Aliases  are  expanded when a function definition is read, not when the
-       function is executed, because a function definition is  itself  a  com-
-       mand.   As  a consequence, aliases defined in a function are not avail-
-       able until after that function is executed.  To  be  safe,  always  put
-       alias  definitions on a separate line, and do not use aalliiaass in compound
+       alias.   This  behavior  is  also an issue when functions are executed.
+       Aliases are expanded when a function definition is read, not  when  the
+       function  is  executed,  because a function definition is itself a com-
+       mand.  As a consequence, aliases defined in a function are  not  avail-
+       able  until  after  that  function is executed.  To be safe, always put
+       alias definitions on a separate line, and do not use aalliiaass in  compound
        commands.
 
        For almost every purpose, aliases are superseded by shell functions.
 
 FFUUNNCCTTIIOONNSS
-       A shell function, defined  as  described  above  under  SSHHEELLLL  GGRRAAMMMMAARR,
-       stores  a  series  of commands for later execution.  When the name of a
-       shell function is used as a simple command name, the list  of  commands
+       A  shell  function,  defined  as  described  above under SSHHEELLLL GGRRAAMMMMAARR,
+       stores a series of commands for later execution.  When the  name  of  a
+       shell  function  is used as a simple command name, the list of commands
        associated with that function name is executed.  Functions are executed
-       in the context of the current shell;  no  new  process  is  created  to
-       interpret  them  (contrast  this with the execution of a shell script).
-       When a function is executed, the arguments to the function  become  the
+       in  the  context  of  the  current  shell; no new process is created to
+       interpret them (contrast this with the execution of  a  shell  script).
+       When  a  function is executed, the arguments to the function become the
        positional parameters during its execution.  The special parameter ## is
-       updated to reflect the change.  Special parameter 00 is unchanged.   The
-       first  element of the FFUUNNCCNNAAMMEE variable is set to the name of the func-
+       updated  to reflect the change.  Special parameter 00 is unchanged.  The
+       first element of the FFUUNNCCNNAAMMEE variable is set to the name of the  func-
        tion while the function is executing.
 
-       All other aspects of the  shell  execution  environment  are  identical
-       between  a function and its caller with these exceptions: the DDEEBBUUGG and
-       RREETTUURRNN traps (see the description  of  the  ttrraapp  builtin  under  SSHHEELLLL
-       BBUUIILLTTIINN  CCOOMMMMAANNDDSS below) are not inherited unless the function has been
-       given the ttrraaccee attribute (see the description of the  ddeeccllaarree  builtin
-       below)  or  the --oo ffuunnccttrraaccee shell option has been enabled with the sseett
-       builtin (in which case all  functions  inherit  the  DDEEBBUUGG  and  RREETTUURRNN
-       traps),  and the EERRRR trap is not inherited unless the --oo eerrrrttrraaccee shell
+       All  other  aspects  of  the  shell execution environment are identical
+       between a function and its caller with these exceptions: the DDEEBBUUGG  and
+       RREETTUURRNN  traps  (see  the  description  of  the ttrraapp builtin under SSHHEELLLL
+       BBUUIILLTTIINN CCOOMMMMAANNDDSS below) are not inherited unless the function has  been
+       given  the  ttrraaccee attribute (see the description of the ddeeccllaarree builtin
+       below) or the --oo ffuunnccttrraaccee shell option has been enabled with  the  sseett
+       builtin  (in  which  case  all  functions  inherit the DDEEBBUUGG and RREETTUURRNN
+       traps), and the EERRRR trap is not inherited unless the --oo eerrrrttrraaccee  shell
        option has been enabled.
 
-       Variables local to the function may be declared with the llooccaall  builtin
+       Variables  local to the function may be declared with the llooccaall builtin
        command.  Ordinarily, variables and their values are shared between the
        function and its caller.
 
-       The FFUUNNCCNNEESSTT variable, if set  to  a  numeric  value  greater  than  0,
-       defines  a  maximum  function nesting level.  Function invocations that
+       The  FFUUNNCCNNEESSTT  variable,  if  set  to  a  numeric value greater than 0,
+       defines a maximum function nesting level.   Function  invocations  that
        exceed the limit cause the entire command to abort.
 
-       If the builtin command rreettuurrnn is executed in a function,  the  function
-       completes  and  execution resumes with the next command after the func-
-       tion call.  Any command associated with the  RREETTUURRNN  trap  is  executed
+       If  the  builtin command rreettuurrnn is executed in a function, the function
+       completes and execution resumes with the next command after  the  func-
+       tion  call.   Any  command  associated with the RREETTUURRNN trap is executed
        before execution resumes.  When a function completes, the values of the
-       positional parameters and the special parameter ## are restored  to  the
+       positional  parameters  and the special parameter ## are restored to the
        values they had prior to the function's execution.
 
-       Function  names and definitions may be listed with the --ff option to the
+       Function names and definitions may be listed with the --ff option to  the
        ddeeccllaarree or ttyyppeesseett builtin commands.  The --FF option to ddeeccllaarree or ttyyppee--
-       sseett  will  list the function names only (and optionally the source file
-       and line number, if the eexxttddeebbuugg shell option is  enabled).   Functions
-       may  be exported so that subshells automatically have them defined with
-       the --ff option to the eexxppoorrtt builtin.   A  function  definition  may  be
-       deleted  using  the  --ff  option  to the uunnsseett builtin.  Note that shell
+       sseett will list the function names only (and optionally the  source  file
+       and  line  number, if the eexxttddeebbuugg shell option is enabled).  Functions
+       may be exported so that subshells automatically have them defined  with
+       the  --ff  option  to  the  eexxppoorrtt builtin.  A function definition may be
+       deleted using the --ff option to the  uunnsseett  builtin.   Note  that  shell
        functions and variables with the same name may result in multiple iden-
-       tically-named  entries  in  the environment passed to the shell's chil-
+       tically-named entries in the environment passed to  the  shell's  chil-
        dren.  Care should be taken in cases where this may cause a problem.
 
        Functions may be recursive.  The FFUUNNCCNNEESSTT variable may be used to limit
-       the  depth  of the function call stack and restrict the number of func-
-       tion invocations.  By default, no limit is imposed  on  the  number  of
+       the depth of the function call stack and restrict the number  of  func-
+       tion  invocations.   By  default,  no limit is imposed on the number of
        recursive calls.
 
 AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN
-       The  shell allows arithmetic expressions to be evaluated, under certain
-       circumstances (see the lleett and ddeeccllaarree builtin commands and  AArriitthhmmeettiicc
-       EExxppaannssiioonn).   Evaluation  is done in fixed-width integers with no check
-       for overflow, though division by 0 is trapped and flagged as an  error.
-       The  operators  and their precedence, associativity, and values are the
-       same as in the C language.  The following list of operators is  grouped
-       into  levels  of  equal-precedence operators.  The levels are listed in
+       The shell allows arithmetic expressions to be evaluated, under  certain
+       circumstances  (see the lleett and ddeeccllaarree builtin commands and AArriitthhmmeettiicc
+       EExxppaannssiioonn).  Evaluation is done in fixed-width integers with  no  check
+       for  overflow, though division by 0 is trapped and flagged as an error.
+       The operators and their precedence, associativity, and values  are  the
+       same  as in the C language.  The following list of operators is grouped
+       into levels of equal-precedence operators.  The levels  are  listed  in
        order of decreasing precedence.
 
        _i_d++++ _i_d----
@@ -2292,46 +2301,46 @@ AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN
        _e_x_p_r_1 ,, _e_x_p_r_2
               comma
 
-       Shell variables are allowed as operands; parameter  expansion  is  per-
+       Shell  variables  are  allowed as operands; parameter expansion is per-
        formed before the expression is evaluated.  Within an expression, shell
-       variables may also be referenced by name without  using  the  parameter
-       expansion  syntax.  A shell variable that is null or unset evaluates to
+       variables  may  also  be referenced by name without using the parameter
+       expansion syntax.  A shell variable that is null or unset evaluates  to
        0 when referenced by name without using the parameter expansion syntax.
-       The  value  of a variable is evaluated as an arithmetic expression when
-       it is referenced, or when a variable which has been given  the  _i_n_t_e_g_e_r
+       The value of a variable is evaluated as an arithmetic  expression  when
+       it  is  referenced, or when a variable which has been given the _i_n_t_e_g_e_r
        attribute using ddeeccllaarree --ii is assigned a value.  A null value evaluates
-       to 0.  A shell variable need not have its _i_n_t_e_g_e_r attribute  turned  on
+       to  0.   A shell variable need not have its _i_n_t_e_g_e_r attribute turned on
        to be used in an expression.
 
        Constants with a leading 0 are interpreted as octal numbers.  A leading
-       0x or  0X  denotes  hexadecimal.   Otherwise,  numbers  take  the  form
-       [_b_a_s_e_#]n,  where the optional _b_a_s_e is a decimal number between 2 and 64
-       representing the arithmetic base, and _n is a number in that  base.   If
-       _b_a_s_e_#  is omitted, then base 10 is used.  When specifying _n, the digits
-       greater than 9 are represented by the lowercase letters, the  uppercase
+       0x  or  0X  denotes  hexadecimal.   Otherwise,  numbers  take  the form
+       [_b_a_s_e_#]n, where the optional _b_a_s_e is a decimal number between 2 and  64
+       representing  the  arithmetic base, and _n is a number in that base.  If
+       _b_a_s_e_# is omitted, then base 10 is used.  When specifying _n, the  digits
+       greater  than 9 are represented by the lowercase letters, the uppercase
        letters, @, and _, in that order.  If _b_a_s_e is less than or equal to 36,
-       lowercase and uppercase letters may be used interchangeably  to  repre-
+       lowercase  and  uppercase letters may be used interchangeably to repre-
        sent numbers between 10 and 35.
 
-       Operators  are  evaluated  in  order of precedence.  Sub-expressions in
-       parentheses are evaluated first and may override the  precedence  rules
+       Operators are evaluated in order  of  precedence.   Sub-expressions  in
+       parentheses  are  evaluated first and may override the precedence rules
        above.
 
 CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS
-       Conditional  expressions  are  used  by the [[[[ compound command and the
-       tteesstt and [[ builtin commands to test file attributes and perform  string
-       and  arithmetic comparisons.  Expressions are formed from the following
-       unary or binary primaries.  If any _f_i_l_e argument to  one  of  the  pri-
+       Conditional expressions are used by the [[[[  compound  command  and  the
+       tteesstt  and [[ builtin commands to test file attributes and perform string
+       and arithmetic comparisons.  Expressions are formed from the  following
+       unary  or  binary  primaries.   If any _f_i_l_e argument to one of the pri-
        maries is of the form _/_d_e_v_/_f_d_/_n, then file descriptor _n is checked.  If
-       the _f_i_l_e argument to  one  of  the  primaries  is  one  of  _/_d_e_v_/_s_t_d_i_n,
-       _/_d_e_v_/_s_t_d_o_u_t,  or _/_d_e_v_/_s_t_d_e_r_r, file descriptor 0, 1, or 2, respectively,
+       the  _f_i_l_e  argument  to  one  of  the  primaries  is one of _/_d_e_v_/_s_t_d_i_n,
+       _/_d_e_v_/_s_t_d_o_u_t, or _/_d_e_v_/_s_t_d_e_r_r, file descriptor 0, 1, or 2,  respectively,
        is checked.
 
        Unless otherwise specified, primaries that operate on files follow sym-
        bolic links and operate on the target of the link, rather than the link
        itself.
 
-       When used with [[[[, the << and >> operators sort  lexicographically  using
+       When  used  with [[[[, the << and >> operators sort lexicographically using
        the current locale.  The tteesstt command sorts using ASCII ordering.
 
        --aa _f_i_l_e
@@ -2370,30 +2379,30 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS
        --LL _f_i_l_e
               True if _f_i_l_e exists and is a symbolic link.
        --NN _f_i_l_e
-              True  if  _f_i_l_e  exists  and  has been modified since it was last
+              True if _f_i_l_e exists and has been  modified  since  it  was  last
               read.
        --OO _f_i_l_e
               True if _f_i_l_e exists and is owned by the effective user id.
        --SS _f_i_l_e
               True if _f_i_l_e exists and is a socket.
        _f_i_l_e_1 --eeff _f_i_l_e_2
-              True if _f_i_l_e_1 and _f_i_l_e_2 refer to the same device and inode  num-
+              True  if _f_i_l_e_1 and _f_i_l_e_2 refer to the same device and inode num-
               bers.
        _f_i_l_e_1 -nntt _f_i_l_e_2
-              True  if  _f_i_l_e_1  is  newer (according to modification date) than
+              True if _f_i_l_e_1 is newer (according  to  modification  date)  than
               _f_i_l_e_2, or if _f_i_l_e_1 exists and _f_i_l_e_2 does not.
        _f_i_l_e_1 -oott _f_i_l_e_2
-              True if _f_i_l_e_1 is older than _f_i_l_e_2, or if _f_i_l_e_2 exists and  _f_i_l_e_1
+              True  if _f_i_l_e_1 is older than _f_i_l_e_2, or if _f_i_l_e_2 exists and _f_i_l_e_1
               does not.
        --oo _o_p_t_n_a_m_e
-              True  if  the  shell option _o_p_t_n_a_m_e is enabled.  See the list of
-              options under the description  of  the  --oo  option  to  the  sseett
+              True if the shell option _o_p_t_n_a_m_e is enabled.  See  the  list  of
+              options  under  the  description  of  the  --oo  option to the sseett
               builtin below.
        --vv _v_a_r_n_a_m_e
-              True  if  the shell variable _v_a_r_n_a_m_e is set (has been assigned a
+              True if the shell variable _v_a_r_n_a_m_e is set (has been  assigned  a
               value).
        --RR _v_a_r_n_a_m_e
-              True if the shell variable _v_a_r_n_a_m_e is set and is a  name  refer-
+              True  if  the shell variable _v_a_r_n_a_m_e is set and is a name refer-
               ence.
        --zz _s_t_r_i_n_g
               True if the length of _s_t_r_i_n_g is zero.
@@ -2403,8 +2412,8 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS
 
        _s_t_r_i_n_g_1 ==== _s_t_r_i_n_g_2
        _s_t_r_i_n_g_1 == _s_t_r_i_n_g_2
-              True  if  the strings are equal.  == should be used with the tteesstt
-              command for POSIX conformance.  When used with the  [[[[  command,
+              True if the strings are equal.  == should be used with  the  tteesstt
+              command  for  POSIX conformance.  When used with the [[[[ command,
               this performs pattern matching as described above (CCoommppoouunndd CCoomm--
               mmaannddss).
 
@@ -2418,106 +2427,106 @@ CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS
               True if _s_t_r_i_n_g_1 sorts after _s_t_r_i_n_g_2 lexicographically.
 
        _a_r_g_1 OOPP _a_r_g_2
-              OOPP is one of --eeqq, --nnee, --lltt, --llee, --ggtt, or --ggee.  These  arithmetic
-              binary  operators return true if _a_r_g_1 is equal to, not equal to,
-              less than, less than or equal to, greater than, or greater  than
-              or  equal  to _a_r_g_2, respectively.  _A_r_g_1 and _a_r_g_2 may be positive
+              OOPP  is one of --eeqq, --nnee, --lltt, --llee, --ggtt, or --ggee.  These arithmetic
+              binary operators return true if _a_r_g_1 is equal to, not equal  to,
+              less  than, less than or equal to, greater than, or greater than
+              or equal to _a_r_g_2, respectively.  _A_r_g_1 and _a_r_g_2 may  be  positive
               or negative integers.
 
 SSIIMMPPLLEE CCOOMMMMAANNDD EEXXPPAANNSSIIOONN
-       When a simple command is executed, the  shell  performs  the  following
+       When  a  simple  command  is executed, the shell performs the following
        expansions, assignments, and redirections, from left to right.
 
-       1.     The  words  that  the  parser has marked as variable assignments
-              (those preceding the command name) and  redirections  are  saved
+       1.     The words that the parser has  marked  as  variable  assignments
+              (those  preceding  the  command name) and redirections are saved
               for later processing.
 
-       2.     The  words that are not variable assignments or redirections are
-              expanded.  If any words remain after expansion, the  first  word
-              is  taken  to be the name of the command and the remaining words
+       2.     The words that are not variable assignments or redirections  are
+              expanded.   If  any words remain after expansion, the first word
+              is taken to be the name of the command and the  remaining  words
               are the arguments.
 
        3.     Redirections are performed as described above under RREEDDIIRREECCTTIIOONN.
 
        4.     The text after the == in each variable assignment undergoes tilde
               expansion, parameter expansion, command substitution, arithmetic
-              expansion, and quote removal before being assigned to the  vari-
+              expansion,  and quote removal before being assigned to the vari-
               able.
 
        If no command name results, the variable assignments affect the current
-       shell environment.  Otherwise, the variables are added to the  environ-
-       ment  of the executed command and do not affect the current shell envi-
-       ronment.  If any of the assignments attempts to assign  a  value  to  a
-       readonly  variable,  an error occurs, and the command exits with a non-
+       shell  environment.  Otherwise, the variables are added to the environ-
+       ment of the executed command and do not affect the current shell  envi-
+       ronment.   If  any  of  the assignments attempts to assign a value to a
+       readonly variable, an error occurs, and the command exits with  a  non-
        zero status.
 
-       If no command name results, redirections  are  performed,  but  do  not
-       affect  the  current shell environment.  A redirection error causes the
+       If  no  command  name  results,  redirections are performed, but do not
+       affect the current shell environment.  A redirection error  causes  the
        command to exit with a non-zero status.
 
-       If there is a command name left after expansion, execution proceeds  as
-       described  below.   Otherwise, the command exits.  If one of the expan-
-       sions contained a command substitution, the exit status of the  command
-       is  the  exit  status  of  the last command substitution performed.  If
+       If  there is a command name left after expansion, execution proceeds as
+       described below.  Otherwise, the command exits.  If one of  the  expan-
+       sions  contained a command substitution, the exit status of the command
+       is the exit status of the  last  command  substitution  performed.   If
        there were no command substitutions, the command exits with a status of
        zero.
 
 CCOOMMMMAANNDD EEXXEECCUUTTIIOONN
-       After  a  command  has been split into words, if it results in a simple
-       command and an optional list of arguments, the  following  actions  are
+       After a command has been split into words, if it results  in  a  simple
+       command  and  an  optional list of arguments, the following actions are
        taken.
 
-       If  the  command name contains no slashes, the shell attempts to locate
-       it.  If there exists a shell function by that name,  that  function  is
-       invoked  as described above in FFUUNNCCTTIIOONNSS.  If the name does not match a
-       function, the shell searches for it in the list of shell builtins.   If
+       If the command name contains no slashes, the shell attempts  to  locate
+       it.   If  there  exists a shell function by that name, that function is
+       invoked as described above in FFUUNNCCTTIIOONNSS.  If the name does not match  a
+       function,  the shell searches for it in the list of shell builtins.  If
        a match is found, that builtin is invoked.
 
-       If  the name is neither a shell function nor a builtin, and contains no
-       slashes, bbaasshh searches each element of the PPAATTHH for  a  directory  con-
-       taining  an  executable  file  by that name.  BBaasshh uses a hash table to
-       remember the full pathnames of executable files (see hhaasshh  under  SSHHEELLLL
-       BBUUIILLTTIINN  CCOOMMMMAANNDDSS  below).  A full search of the directories in PPAATTHH is
-       performed only if the command is not found in the hash table.   If  the
+       If the name is neither a shell function nor a builtin, and contains  no
+       slashes,  bbaasshh  searches  each element of the PPAATTHH for a directory con-
+       taining an executable file by that name.  BBaasshh uses  a  hash  table  to
+       remember  the  full pathnames of executable files (see hhaasshh under SSHHEELLLL
+       BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  A full search of the directories in  PPAATTHH  is
+       performed  only  if the command is not found in the hash table.  If the
        search is unsuccessful, the shell searches for a defined shell function
        named ccoommmmaanndd__nnoott__ffoouunndd__hhaannddllee.  If that function exists, it is invoked
-       with  the  original command and the original command's arguments as its
-       arguments, and the function's exit status becomes the  exit  status  of
-       the  shell.  If that function is not defined, the shell prints an error
+       with the original command and the original command's arguments  as  its
+       arguments,  and  the  function's exit status becomes the exit status of
+       the shell.  If that function is not defined, the shell prints an  error
        message and returns an exit status of 127.
 
-       If the search is successful, or if the command  name  contains  one  or
+       If  the  search  is  successful, or if the command name contains one or
        more slashes, the shell executes the named program in a separate execu-
        tion environment.  Argument 0 is set to the name given, and the remain-
        ing arguments to the command are set to the arguments given, if any.
 
-       If  this  execution fails because the file is not in executable format,
-       and the file is not a directory, it is assumed to be a _s_h_e_l_l _s_c_r_i_p_t,  a
-       file  containing  shell commands.  A subshell is spawned to execute it.
-       This subshell reinitializes itself, so that the effect is as if  a  new
-       shell  had  been  invoked to handle the script, with the exception that
-       the locations of commands remembered by  the  parent  (see  hhaasshh  below
+       If this execution fails because the file is not in  executable  format,
+       and  the file is not a directory, it is assumed to be a _s_h_e_l_l _s_c_r_i_p_t, a
+       file containing shell commands.  A subshell is spawned to  execute  it.
+       This  subshell  reinitializes itself, so that the effect is as if a new
+       shell had been invoked to handle the script, with  the  exception  that
+       the  locations  of  commands  remembered  by the parent (see hhaasshh below
        under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS) are retained by the child.
 
-       If  the program is a file beginning with ##!!, the remainder of the first
-       line specifies an interpreter for the program.  The shell executes  the
+       If the program is a file beginning with ##!!, the remainder of the  first
+       line  specifies an interpreter for the program.  The shell executes the
        specified interpreter on operating systems that do not handle this exe-
        cutable format themselves.  The arguments to the interpreter consist of
-       a  single optional argument following the interpreter name on the first
-       line of the program, followed by the name of the program,  followed  by
+       a single optional argument following the interpreter name on the  first
+       line  of  the program, followed by the name of the program, followed by
        the command arguments, if any.
 
 CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
-       The  shell  has an _e_x_e_c_u_t_i_o_n _e_n_v_i_r_o_n_m_e_n_t, which consists of the follow-
+       The shell has an _e_x_e_c_u_t_i_o_n _e_n_v_i_r_o_n_m_e_n_t, which consists of  the  follow-
        ing:
 
-       +o      open files inherited by the shell at invocation, as modified  by
+       +o      open  files inherited by the shell at invocation, as modified by
               redirections supplied to the eexxeecc builtin
 
-       +o      the  current  working directory as set by ccdd, ppuusshhdd, or ppooppdd, or
+       +o      the current working directory as set by ccdd, ppuusshhdd, or  ppooppdd,  or
               inherited by the shell at invocation
 
-       +o      the file creation mode mask as set by uummaasskk  or  inherited  from
+       +o      the  file  creation  mode mask as set by uummaasskk or inherited from
               the shell's parent
 
        +o      current traps set by ttrraapp
@@ -2525,243 +2534,243 @@ CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENN
        +o      shell parameters that are set by variable assignment or with sseett
               or inherited from the shell's parent in the environment
 
-       +o      shell functions defined during execution or inherited  from  the
+       +o      shell  functions  defined during execution or inherited from the
               shell's parent in the environment
 
-       +o      options  enabled  at  invocation (either by default or with com-
+       +o      options enabled at invocation (either by default  or  with  com-
               mand-line arguments) or by sseett
 
        +o      options enabled by sshhoopptt
 
        +o      shell aliases defined with aalliiaass
 
-       +o      various process IDs, including those  of  background  jobs,  the
+       +o      various  process  IDs,  including  those of background jobs, the
               value of $$$$, and the value of PPPPIIDD
 
-       When  a  simple command other than a builtin or shell function is to be
-       executed, it is invoked in a separate execution environment  that  con-
-       sists  of the following.  Unless otherwise noted, the values are inher-
+       When a simple command other than a builtin or shell function is  to  be
+       executed,  it  is invoked in a separate execution environment that con-
+       sists of the following.  Unless otherwise noted, the values are  inher-
        ited from the shell.
 
 
-       +o      the shell's open files, plus  any  modifications  and  additions
+       +o      the  shell's  open  files,  plus any modifications and additions
               specified by redirections to the command
 
        +o      the current working directory
 
        +o      the file creation mode mask
 
-       +o      shell  variables  and  functions  marked  for export, along with
+       +o      shell variables and functions  marked  for  export,  along  with
               variables exported for the command, passed in the environment
 
        +o      traps caught by the shell are reset to the values inherited from
               the shell's parent, and traps ignored by the shell are ignored
 
-       A  command  invoked  in  this  separate  environment  cannot affect the
+       A command invoked  in  this  separate  environment  cannot  affect  the
        shell's execution environment.
 
-       Command substitution, commands grouped with parentheses, and  asynchro-
+       Command  substitution, commands grouped with parentheses, and asynchro-
        nous commands are invoked in a subshell environment that is a duplicate
-       of the shell environment, except that traps caught  by  the  shell  are
+       of  the  shell  environment,  except that traps caught by the shell are
        reset to the values that the shell inherited from its parent at invoca-
        tion.  Builtin commands that are invoked as part of a pipeline are also
        executed in a subshell environment.  Changes made to the subshell envi-
        ronment cannot affect the shell's execution environment.
 
        Subshells spawned to execute command substitutions inherit the value of
-       the  --ee  option  from  the  parent shell.  When not in _p_o_s_i_x mode, bbaasshh
+       the --ee option from the parent shell.  When  not  in  _p_o_s_i_x  mode,  bbaasshh
        clears the --ee option in such subshells.
 
-       If a command is followed by a && and job  control  is  not  active,  the
-       default  standard  input  for  the command is the empty file _/_d_e_v_/_n_u_l_l.
-       Otherwise, the invoked command inherits the  file  descriptors  of  the
+       If  a  command  is  followed  by a && and job control is not active, the
+       default standard input for the command is  the  empty  file  _/_d_e_v_/_n_u_l_l.
+       Otherwise,  the  invoked  command  inherits the file descriptors of the
        calling shell as modified by redirections.
 
 EENNVVIIRROONNMMEENNTT
-       When  a  program  is invoked it is given an array of strings called the
+       When a program is invoked it is given an array of  strings  called  the
        _e_n_v_i_r_o_n_m_e_n_t.   This  is  a  list  of  _n_a_m_e-_v_a_l_u_e  pairs,  of  the  form
        _n_a_m_e=_v_a_l_u_e.
 
-       The  shell  provides  several  ways  to manipulate the environment.  On
+       The shell provides several ways  to  manipulate  the  environment.   On
        invocation, the shell scans its own environment and creates a parameter
-       for  each name found, automatically marking it for _e_x_p_o_r_t to child pro-
-       cesses.  Executed commands inherit the  environment.   The  eexxppoorrtt  and
-       ddeeccllaarree  --xx  commands allow parameters and functions to be added to and
+       for each name found, automatically marking it for _e_x_p_o_r_t to child  pro-
+       cesses.   Executed  commands  inherit  the environment.  The eexxppoorrtt and
+       ddeeccllaarree --xx commands allow parameters and functions to be added  to  and
        deleted from the environment.  If the value of a parameter in the envi-
-       ronment  is  modified,  the  new value becomes part of the environment,
-       replacing the old.  The environment inherited by any  executed  command
-       consists  of the shell's initial environment, whose values may be modi-
-       fied in the shell, less any pairs removed by the  uunnsseett  command,  plus
+       ronment is modified, the new value becomes  part  of  the  environment,
+       replacing  the  old.  The environment inherited by any executed command
+       consists of the shell's initial environment, whose values may be  modi-
+       fied  in  the  shell, less any pairs removed by the uunnsseett command, plus
        any additions via the eexxppoorrtt and ddeeccllaarree --xx commands.
 
-       The  environment  for  any  _s_i_m_p_l_e _c_o_m_m_a_n_d or function may be augmented
-       temporarily by prefixing it with parameter  assignments,  as  described
+       The environment for any _s_i_m_p_l_e _c_o_m_m_a_n_d or  function  may  be  augmented
+       temporarily  by  prefixing  it with parameter assignments, as described
        above in PPAARRAAMMEETTEERRSS.  These assignment statements affect only the envi-
        ronment seen by that command.
 
-       If the --kk option is set (see the sseett builtin command below),  then  _a_l_l
-       parameter  assignments are placed in the environment for a command, not
+       If  the  --kk option is set (see the sseett builtin command below), then _a_l_l
+       parameter assignments are placed in the environment for a command,  not
        just those that precede the command name.
 
-       When bbaasshh invokes an external command, the variable __  is  set  to  the
+       When  bbaasshh  invokes  an  external command, the variable __ is set to the
        full filename of the command and passed to that command in its environ-
        ment.
 
 EEXXIITT SSTTAATTUUSS
-       The exit status of an executed command is the  value  returned  by  the
+       The  exit  status  of  an executed command is the value returned by the
        _w_a_i_t_p_i_d system call or equivalent function.  Exit statuses fall between
-       0 and 255, though, as explained below, the shell may use  values  above
+       0  and  255, though, as explained below, the shell may use values above
        125 specially.  Exit statuses from shell builtins and compound commands
        are also limited to this range.  Under certain circumstances, the shell
        will use special values to indicate specific failure modes.
 
        For the shell's purposes, a command which exits with a zero exit status
-       has succeeded.  An exit status of zero indicates success.   A  non-zero
-       exit  status  indicates  failure.  When a command terminates on a fatal
+       has  succeeded.   An exit status of zero indicates success.  A non-zero
+       exit status indicates failure.  When a command terminates  on  a  fatal
        signal _N, bbaasshh uses the value of 128+_N as the exit status.
 
-       If a command is not found, the child  process  created  to  execute  it
-       returns  a status of 127.  If a command is found but is not executable,
+       If  a  command  is  not  found, the child process created to execute it
+       returns a status of 127.  If a command is found but is not  executable,
        the return status is 126.
 
        If a command fails because of an error during expansion or redirection,
        the exit status is greater than zero.
 
-       Shell  builtin  commands return a status of 0 (_t_r_u_e) if successful, and
-       non-zero (_f_a_l_s_e) if an error occurs while they execute.   All  builtins
-       return  an  exit  status  of  2  to indicate incorrect usage, generally
+       Shell builtin commands return a status of 0 (_t_r_u_e) if  successful,  and
+       non-zero  (_f_a_l_s_e)  if an error occurs while they execute.  All builtins
+       return an exit status of  2  to  indicate  incorrect  usage,  generally
        invalid options or missing arguments.
 
-       BBaasshh itself returns the exit  status  of  the  last  command  executed,
-       unless  a  syntax  error occurs, in which case it exits with a non-zero
+       BBaasshh  itself  returns  the  exit  status  of the last command executed,
+       unless a syntax error occurs, in which case it exits  with  a  non-zero
        value.  See also the eexxiitt builtin command below.
 
 SSIIGGNNAALLSS
-       When bbaasshh is interactive, in the  absence  of  any  traps,  it  ignores
+       When  bbaasshh  is  interactive,  in  the  absence of any traps, it ignores
        SSIIGGTTEERRMM (so that kkiillll 00 does not kill an interactive shell), and SSIIGGIINNTT
-       is caught and handled (so that the wwaaiitt builtin is interruptible).   In
-       all  cases,  bbaasshh  ignores  SSIIGGQQUUIITT.  If job control is in effect, bbaasshh
+       is  caught and handled (so that the wwaaiitt builtin is interruptible).  In
+       all cases, bbaasshh ignores SSIIGGQQUUIITT.  If job control  is  in  effect,  bbaasshh
        ignores SSIIGGTTTTIINN, SSIIGGTTTTOOUU, and SSIIGGTTSSTTPP.
 
        Non-builtin commands run by bbaasshh have signal handlers set to the values
-       inherited  by  the  shell  from its parent.  When job control is not in
-       effect, asynchronous commands ignore SSIIGGIINNTT and SSIIGGQQUUIITT in addition  to
-       these  inherited handlers.  Commands run as a result of command substi-
+       inherited by the shell from its parent.  When job  control  is  not  in
+       effect,  asynchronous commands ignore SSIIGGIINNTT and SSIIGGQQUUIITT in addition to
+       these inherited handlers.  Commands run as a result of command  substi-
        tution ignore the keyboard-generated job control signals SSIIGGTTTTIINN, SSIIGGTT--
        TTOOUU, and SSIIGGTTSSTTPP.
 
-       The  shell  exits by default upon receipt of a SSIIGGHHUUPP.  Before exiting,
-       an interactive shell  resends  the  SSIIGGHHUUPP  to  all  jobs,  running  or
+       The shell exits by default upon receipt of a SSIIGGHHUUPP.   Before  exiting,
+       an  interactive  shell  resends  the  SSIIGGHHUUPP  to  all  jobs, running or
        stopped.  Stopped jobs are sent SSIIGGCCOONNTT to ensure that they receive the
-       SSIIGGHHUUPP.  To prevent the shell from sending the signal to  a  particular
-       job,  it  should be removed from the jobs table with the ddiissoowwnn builtin
-       (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) or  marked  to  not  receive  SSIIGGHHUUPP
+       SSIIGGHHUUPP.   To  prevent the shell from sending the signal to a particular
+       job, it should be removed from the jobs table with the  ddiissoowwnn  builtin
+       (see  SSHHEELLLL  BBUUIILLTTIINN  CCOOMMMMAANNDDSS  below)  or marked to not receive SSIIGGHHUUPP
        using ddiissoowwnn --hh.
 
-       If  the  hhuuppoonneexxiitt  shell  option has been set with sshhoopptt, bbaasshh sends a
+       If the hhuuppoonneexxiitt shell option has been set with  sshhoopptt,  bbaasshh  sends  a
        SSIIGGHHUUPP to all jobs when an interactive login shell exits.
 
-       If bbaasshh is waiting for a command to complete and receives a signal  for
+       If  bbaasshh is waiting for a command to complete and receives a signal for
        which a trap has been set, the trap will not be executed until the com-
-       mand completes.  When bbaasshh is waiting for an asynchronous  command  via
-       the  wwaaiitt  builtin, the reception of a signal for which a trap has been
+       mand  completes.   When bbaasshh is waiting for an asynchronous command via
+       the wwaaiitt builtin, the reception of a signal for which a trap  has  been
        set will cause the wwaaiitt builtin to return immediately with an exit sta-
        tus greater than 128, immediately after which the trap is executed.
 
 JJOOBB CCOONNTTRROOLL
-       _J_o_b  _c_o_n_t_r_o_l  refers  to  the ability to selectively stop (_s_u_s_p_e_n_d) the
+       _J_o_b _c_o_n_t_r_o_l refers to the ability to  selectively  stop  (_s_u_s_p_e_n_d)  the
        execution of processes and continue (_r_e_s_u_m_e) their execution at a later
-       point.   A  user  typically  employs  this  facility via an interactive
-       interface supplied jointly by the operating  system  kernel's  terminal
+       point.  A user typically  employs  this  facility  via  an  interactive
+       interface  supplied  jointly  by the operating system kernel's terminal
        driver and bbaasshh.
 
-       The  shell  associates  a  _j_o_b with each pipeline.  It keeps a table of
-       currently executing jobs, which may be listed with  the  jjoobbss  command.
-       When  bbaasshh starts a job asynchronously (in the _b_a_c_k_g_r_o_u_n_d), it prints a
+       The shell associates a _j_o_b with each pipeline.  It  keeps  a  table  of
+       currently  executing  jobs,  which may be listed with the jjoobbss command.
+       When bbaasshh starts a job asynchronously (in the _b_a_c_k_g_r_o_u_n_d), it prints  a
        line that looks like:
 
               [1] 25647
 
        indicating that this job is job number 1 and that the process ID of the
        last process in the pipeline associated with this job is 25647.  All of
-       the processes in a single pipeline are members of the same  job.   BBaasshh
+       the  processes  in a single pipeline are members of the same job.  BBaasshh
        uses the _j_o_b abstraction as the basis for job control.
 
-       To  facilitate the implementation of the user interface to job control,
+       To facilitate the implementation of the user interface to job  control,
        the operating system maintains the notion of a _c_u_r_r_e_n_t _t_e_r_m_i_n_a_l _p_r_o_c_e_s_s
        _g_r_o_u_p _I_D.  Members of this process group (processes whose process group
        ID is equal to the current terminal process group ID) receive keyboard-
-       generated  signals  such  as SSIIGGIINNTT.  These processes are said to be in
-       the _f_o_r_e_g_r_o_u_n_d.  _B_a_c_k_g_r_o_u_n_d processes are those whose process group  ID
+       generated signals such as SSIIGGIINNTT.  These processes are said  to  be  in
+       the  _f_o_r_e_g_r_o_u_n_d.  _B_a_c_k_g_r_o_u_n_d processes are those whose process group ID
        differs from the terminal's; such processes are immune to keyboard-gen-
        erated signals.  Only foreground processes are allowed to read from or,
-       if  the  user  so  specifies  with  stty tostop, write to the terminal.
-       Background processes which attempt to read from  (write  to  when  stty
-       tostop  is  in effect) the terminal are sent a SSIIGGTTTTIINN ((SSIIGGTTTTOOUU)) signal
-       by the kernel's terminal driver, which,  unless  caught,  suspends  the
+       if the user so specifies with  stty  tostop,  write  to  the  terminal.
+       Background  processes  which  attempt  to read from (write to when stty
+       tostop is in effect) the terminal are sent a SSIIGGTTTTIINN  ((SSIIGGTTTTOOUU))  signal
+       by  the  kernel's  terminal  driver, which, unless caught, suspends the
        process.
 
-       If  the operating system on which bbaasshh is running supports job control,
+       If the operating system on which bbaasshh is running supports job  control,
        bbaasshh contains facilities to use it.  Typing the _s_u_s_p_e_n_d character (typ-
        ically ^^ZZ, Control-Z) while a process is running causes that process to
-       be stopped and returns control to bbaasshh.   Typing  the  _d_e_l_a_y_e_d  _s_u_s_p_e_n_d
-       character  (typically  ^^YY,  Control-Y) causes the process to be stopped
-       when it attempts to read input from the terminal,  and  control  to  be
-       returned  to bbaasshh.  The user may then manipulate the state of this job,
-       using the bbgg command to continue it in the background, the  ffgg  command
+       be  stopped  and  returns  control to bbaasshh.  Typing the _d_e_l_a_y_e_d _s_u_s_p_e_n_d
+       character (typically ^^YY, Control-Y) causes the process  to  be  stopped
+       when  it  attempts  to  read input from the terminal, and control to be
+       returned to bbaasshh.  The user may then manipulate the state of this  job,
+       using  the  bbgg command to continue it in the background, the ffgg command
        to continue it in the foreground, or the kkiillll command to kill it.  A ^^ZZ
        takes effect immediately, and has the additional side effect of causing
        pending output and typeahead to be discarded.
 
        There are a number of ways to refer to a job in the shell.  The charac-
-       ter %% introduces a job specification (_j_o_b_s_p_e_c).  Job number  _n  may  be
+       ter  %%  introduces  a job specification (_j_o_b_s_p_e_c).  Job number _n may be
        referred to as %%nn.  A job may also be referred to using a prefix of the
        name used to start it, or using a substring that appears in its command
-       line.   For  example,  %%ccee  refers  to  a  stopped ccee job.  If a prefix
-       matches more than one job, bbaasshh reports an error.  Using %%??ccee,  on  the
-       other  hand,  refers to any job containing the string ccee in its command
-       line.  If the substring matches more than  one  job,  bbaasshh  reports  an
-       error.   The  symbols %%%% and %%++ refer to the shell's notion of the _c_u_r_-
-       _r_e_n_t _j_o_b, which is the last job stopped while it was in the  foreground
+       line.  For example, %%ccee refers to  a  stopped  ccee  job.   If  a  prefix
+       matches  more  than one job, bbaasshh reports an error.  Using %%??ccee, on the
+       other hand, refers to any job containing the string ccee in  its  command
+       line.   If  the  substring  matches  more than one job, bbaasshh reports an
+       error.  The symbols %%%% and %%++ refer to the shell's notion of  the  _c_u_r_-
+       _r_e_n_t  _j_o_b, which is the last job stopped while it was in the foreground
        or started in the background.  The _p_r_e_v_i_o_u_s _j_o_b may be referenced using
        %%--.  If there is only a single job, %%++ and %%-- can both be used to refer
-       to  that  job.   In  output pertaining to jobs (e.g., the output of the
+       to that job.  In output pertaining to jobs (e.g.,  the  output  of  the
        jjoobbss command), the current job is always flagged with a ++, and the pre-
-       vious  job  with  a --.  A single % (with no accompanying job specifica-
+       vious job with a --.  A single % (with no  accompanying  job  specifica-
        tion) also refers to the current job.
 
-       Simply naming a job can be used to bring it into the foreground: %%11  is
-       a  synonym  for  ````ffgg %%11'''', bringing job 1 from the background into the
-       foreground.  Similarly, ````%%11 &&''''  resumes  job  1  in  the  background,
+       Simply  naming a job can be used to bring it into the foreground: %%11 is
+       a synonym for ````ffgg %%11'''', bringing job 1 from the  background  into  the
+       foreground.   Similarly,  ````%%11  &&''''  resumes  job  1 in the background,
        equivalent to ````bbgg %%11''''.
 
-       The  shell  learns immediately whenever a job changes state.  Normally,
+       The shell learns immediately whenever a job changes  state.   Normally,
        bbaasshh waits until it is about to print a prompt before reporting changes
-       in  a  job's status so as to not interrupt any other output.  If the --bb
+       in a job's status so as to not interrupt any other output.  If  the  --bb
        option to the sseett builtin command is enabled, bbaasshh reports such changes
-       immediately.   Any  trap  on  SSIIGGCCHHLLDD  is  executed for each child that
+       immediately.  Any trap on SSIIGGCCHHLLDD  is  executed  for  each  child  that
        exits.
 
-       If an attempt to exit bbaasshh is made while jobs are stopped (or,  if  the
-       cchheecckkjjoobbss  shell  option has been enabled using the sshhoopptt builtin, run-
+       If  an  attempt to exit bbaasshh is made while jobs are stopped (or, if the
+       cchheecckkjjoobbss shell option has been enabled using the sshhoopptt  builtin,  run-
        ning), the shell prints a warning message, and, if the cchheecckkjjoobbss option
-       is  enabled,  lists  the jobs and their statuses.  The jjoobbss command may
-       then be used to inspect their status.  If a second attempt to  exit  is
-       made  without  an intervening command, the shell does not print another
+       is enabled, lists the jobs and their statuses.  The  jjoobbss  command  may
+       then  be  used to inspect their status.  If a second attempt to exit is
+       made without an intervening command, the shell does not  print  another
        warning, and any stopped jobs are terminated.
 
 PPRROOMMPPTTIINNGG
        When executing interactively, bbaasshh displays the primary prompt PPSS11 when
-       it  is  ready  to  read a command, and the secondary prompt PPSS22 when it
-       needs more input to complete  a  command.   BBaasshh  allows  these  prompt
-       strings  to  be  customized  by inserting a number of backslash-escaped
+       it is ready to read a command, and the secondary  prompt  PPSS22  when  it
+       needs  more  input  to  complete  a  command.  BBaasshh allows these prompt
+       strings to be customized by inserting  a  number  of  backslash-escaped
        special characters that are decoded as follows:
               \\aa     an ASCII bell character (07)
-              \\dd     the date in "Weekday Month Date" format (e.g.,  "Tue  May
+              \\dd     the  date  in "Weekday Month Date" format (e.g., "Tue May
                      26")
               \\DD{{_f_o_r_m_a_t}}
-                     the  _f_o_r_m_a_t  is  passed  to _s_t_r_f_t_i_m_e(3) and the result is
-                     inserted into the prompt string; an empty _f_o_r_m_a_t  results
+                     the _f_o_r_m_a_t is passed to _s_t_r_f_t_i_m_e(3)  and  the  result  is
+                     inserted  into the prompt string; an empty _f_o_r_m_a_t results
                      in a locale-specific time representation.  The braces are
                      required
               \\ee     an ASCII escape character (033)
@@ -2771,7 +2780,7 @@ PPRROOMMPPTTIINNGG
               \\ll     the basename of the shell's terminal device name
               \\nn     newline
               \\rr     carriage return
-              \\ss     the name of the shell, the basename of  $$00  (the  portion
+              \\ss     the  name  of  the shell, the basename of $$00 (the portion
                      following the final slash)
               \\tt     the current time in 24-hour HH:MM:SS format
               \\TT     the current time in 12-hour HH:MM:SS format
@@ -2780,8 +2789,8 @@ PPRROOMMPPTTIINNGG
               \\uu     the username of the current user
               \\vv     the version of bbaasshh (e.g., 2.00)
               \\VV     the release of bbaasshh, version + patch level (e.g., 2.00.0)
-              \\ww     the  current  working  directory,  with $$HHOOMMEE abbreviated
-                     with a tilde (uses the value of the PPRROOMMPPTT__DDIIRRTTRRIIMM  vari-
+              \\ww     the current working  directory,  with  $$HHOOMMEE  abbreviated
+                     with  a tilde (uses the value of the PPRROOMMPPTT__DDIIRRTTRRIIMM vari-
                      able)
               \\WW     the basename of the current working directory, with $$HHOOMMEE
                      abbreviated with a tilde
@@ -2790,66 +2799,66 @@ PPRROOMMPPTTIINNGG
               \\$$     if the effective UID is 0, a ##, otherwise a $$
               \\_n_n_n   the character corresponding to the octal number _n_n_n
               \\\\     a backslash
-              \\[[     begin a sequence of non-printing characters, which  could
-                     be  used  to  embed  a terminal control sequence into the
+              \\[[     begin  a sequence of non-printing characters, which could
+                     be used to embed a terminal  control  sequence  into  the
                      prompt
               \\]]     end a sequence of non-printing characters
 
-       The command number and the history number are  usually  different:  the
-       history  number of a command is its position in the history list, which
-       may include commands  restored  from  the  history  file  (see  HHIISSTTOORRYY
-       below),  while  the  command  number is the position in the sequence of
-       commands executed during the current shell session.  After  the  string
-       is  decoded,  it is expanded via parameter expansion, command substitu-
-       tion, arithmetic expansion, and quote removal, subject to the value  of
-       the  pprroommppttvvaarrss  shell option (see the description of the sshhoopptt command
+       The  command  number  and the history number are usually different: the
+       history number of a command is its position in the history list,  which
+       may  include  commands  restored  from  the  history  file (see HHIISSTTOORRYY
+       below), while the command number is the position  in  the  sequence  of
+       commands  executed  during the current shell session.  After the string
+       is decoded, it is expanded via parameter expansion,  command  substitu-
+       tion,  arithmetic expansion, and quote removal, subject to the value of
+       the pprroommppttvvaarrss shell option (see the description of the  sshhoopptt  command
        under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
 
 RREEAADDLLIINNEE
-       This is the library that handles reading input when using  an  interac-
+       This  is  the library that handles reading input when using an interac-
        tive shell, unless the ----nnooeeddiittiinngg option is given at shell invocation.
        Line editing is also used when using the --ee option to the rreeaadd builtin.
        By default, the line editing commands are similar to those of Emacs.  A
        vi-style line editing interface is also available.  Line editing can be
-       enabled  at  any  time  using  the --oo eemmaaccss or --oo vvii options to the sseett
-       builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  To turn off  line  editing
-       after  the  shell  is running, use the ++oo eemmaaccss or ++oo vvii options to the
+       enabled at any time using the --oo eemmaaccss or --oo  vvii  options  to  the  sseett
+       builtin  (see  SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  To turn off line editing
+       after the shell is running, use the ++oo eemmaaccss or ++oo vvii  options  to  the
        sseett builtin.
 
    RReeaaddlliinnee NNoottaattiioonn
        In this section, the Emacs-style notation is used to denote keystrokes.
-       Control  keys  are  denoted by C-_k_e_y, e.g., C-n means Control-N.  Simi-
-       larly, _m_e_t_a keys are denoted by M-_k_e_y, so M-x means Meta-X.   (On  key-
-       boards  without a _m_e_t_a key, M-_x means ESC _x, i.e., press the Escape key
+       Control keys are denoted by C-_k_e_y, e.g., C-n  means  Control-N.   Simi-
+       larly,  _m_e_t_a  keys are denoted by M-_k_e_y, so M-x means Meta-X.  (On key-
+       boards without a _m_e_t_a key, M-_x means ESC _x, i.e., press the Escape  key
        then the _x key.  This makes ESC the _m_e_t_a _p_r_e_f_i_x.  The combination M-C-_x
-       means  ESC-Control-_x, or press the Escape key then hold the Control key
+       means ESC-Control-_x, or press the Escape key then hold the Control  key
        while pressing the _x key.)
 
        Readline commands may be given numeric _a_r_g_u_m_e_n_t_s, which normally act as
-       a  repeat  count.   Sometimes,  however, it is the sign of the argument
-       that is significant.  Passing a negative argument  to  a  command  that
-       acts  in the forward direction (e.g., kkiillll--lliinnee) causes that command to
-       act in a backward direction.  Commands whose  behavior  with  arguments
+       a repeat count.  Sometimes, however, it is the  sign  of  the  argument
+       that  is  significant.   Passing  a negative argument to a command that
+       acts in the forward direction (e.g., kkiillll--lliinnee) causes that command  to
+       act  in  a  backward direction.  Commands whose behavior with arguments
        deviates from this are noted below.
 
-       When  a command is described as _k_i_l_l_i_n_g text, the text deleted is saved
+       When a command is described as _k_i_l_l_i_n_g text, the text deleted is  saved
        for possible future retrieval (_y_a_n_k_i_n_g).  The killed text is saved in a
        _k_i_l_l _r_i_n_g.  Consecutive kills cause the text to be accumulated into one
        unit, which can be yanked all at once.  Commands which do not kill text
        separate the chunks of text on the kill ring.
 
    RReeaaddlliinnee IInniittiiaalliizzaattiioonn
-       Readline  is  customized  by putting commands in an initialization file
-       (the _i_n_p_u_t_r_c file).  The name of this file is taken from the  value  of
-       the  IINNPPUUTTRRCC  variable.   If  that  variable  is  unset, the default is
-       _~_/_._i_n_p_u_t_r_c.  When a program which uses the readline library starts  up,
+       Readline is customized by putting commands in  an  initialization  file
+       (the  _i_n_p_u_t_r_c  file).  The name of this file is taken from the value of
+       the IINNPPUUTTRRCC variable.  If  that  variable  is  unset,  the  default  is
+       _~_/_._i_n_p_u_t_r_c.   When a program which uses the readline library starts up,
        the initialization file is read, and the key bindings and variables are
-       set.  There are only a few basic constructs  allowed  in  the  readline
-       initialization  file.  Blank lines are ignored.  Lines beginning with a
-       ## are comments.  Lines beginning with a  $$  indicate  conditional  con-
+       set.   There  are  only  a few basic constructs allowed in the readline
+       initialization file.  Blank lines are ignored.  Lines beginning with  a
+       ##  are  comments.   Lines  beginning with a $$ indicate conditional con-
        structs.  Other lines denote key bindings and variable settings.
 
-       The  default  key-bindings  may be changed with an _i_n_p_u_t_r_c file.  Other
+       The default key-bindings may be changed with an  _i_n_p_u_t_r_c  file.   Other
        programs that use this library may add their own commands and bindings.
 
        For example, placing
@@ -2857,18 +2866,18 @@ RREEAADDLLIINNEE
               M-Control-u: universal-argument
        or
               C-Meta-u: universal-argument
-       into the _i_n_p_u_t_r_c would make M-C-u execute the readline command  _u_n_i_v_e_r_-
+       into  the _i_n_p_u_t_r_c would make M-C-u execute the readline command _u_n_i_v_e_r_-
        _s_a_l_-_a_r_g_u_m_e_n_t.
 
-       The  following  symbolic  character  names are recognized: _R_U_B_O_U_T, _D_E_L,
+       The following symbolic character names  are  recognized:  _R_U_B_O_U_T,  _D_E_L,
        _E_S_C, _L_F_D, _N_E_W_L_I_N_E, _R_E_T, _R_E_T_U_R_N, _S_P_C, _S_P_A_C_E, and _T_A_B.
 
-       In addition to command names, readline allows keys to  be  bound  to  a
+       In  addition  to  command  names, readline allows keys to be bound to a
        string that is inserted when the key is pressed (a _m_a_c_r_o).
 
    RReeaaddlliinnee KKeeyy BBiinnddiinnggss
-       The  syntax for controlling key bindings in the _i_n_p_u_t_r_c file is simple.
-       All that is required is the name of the command or the text of a  macro
+       The syntax for controlling key bindings in the _i_n_p_u_t_r_c file is  simple.
+       All  that is required is the name of the command or the text of a macro
        and a key sequence to which it should be bound.  The name may be speci-
        fied in one of two ways: as a symbolic key name, possibly with _M_e_t_a_- or
        _C_o_n_t_r_o_l_- prefixes, or as a key sequence.
@@ -2880,15 +2889,15 @@ RREEAADDLLIINNEE
               Meta-Rubout: backward-kill-word
               Control-o: "> output"
 
-       In the above example, _C_-_u is bound to the function  uunniivveerrssaall--aarrgguummeenntt,
-       _M_-_D_E_L  is bound to the function bbaacckkwwaarrdd--kkiillll--wwoorrdd, and _C_-_o is bound to
-       run the macro expressed on the right hand side (that is, to insert  the
+       In  the above example, _C_-_u is bound to the function uunniivveerrssaall--aarrgguummeenntt,
+       _M_-_D_E_L is bound to the function bbaacckkwwaarrdd--kkiillll--wwoorrdd, and _C_-_o is bound  to
+       run  the macro expressed on the right hand side (that is, to insert the
        text ``> output'' into the line).
 
-       In  the  second  form,  ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e or _m_a_c_r_o, kkeeyysseeqq differs
-       from kkeeyynnaammee above in that strings denoting an entire key sequence  may
-       be  specified  by  placing the sequence within double quotes.  Some GNU
-       Emacs style key escapes can be used, as in the following  example,  but
+       In the second form, ""kkeeyysseeqq"":_f_u_n_c_t_i_o_n_-_n_a_m_e  or  _m_a_c_r_o,  kkeeyysseeqq  differs
+       from  kkeeyynnaammee above in that strings denoting an entire key sequence may
+       be specified by placing the sequence within double  quotes.   Some  GNU
+       Emacs  style  key escapes can be used, as in the following example, but
        the symbolic character names are not recognized.
 
               "\C-u": universal-argument
@@ -2896,7 +2905,7 @@ RREEAADDLLIINNEE
               "\e[11~": "Function Key 1"
 
        In this example, _C_-_u is again bound to the function uunniivveerrssaall--aarrgguummeenntt.
-       _C_-_x _C_-_r is bound to the function rree--rreeaadd--iinniitt--ffiillee, and _E_S_C _[ _1 _1 _~  is
+       _C_-_x  _C_-_r is bound to the function rree--rreeaadd--iinniitt--ffiillee, and _E_S_C _[ _1 _1 _~ is
        bound to insert the text ``Function Key 1''.
 
        The full set of GNU Emacs style escape sequences is
@@ -2907,7 +2916,7 @@ RREEAADDLLIINNEE
               \\""     literal "
               \\''     literal '
 
-       In  addition  to  the GNU Emacs style escape sequences, a second set of
+       In addition to the GNU Emacs style escape sequences, a  second  set  of
        backslash escapes is available:
               \\aa     alert (bell)
               \\bb     backspace
@@ -2917,20 +2926,20 @@ RREEAADDLLIINNEE
               \\rr     carriage return
               \\tt     horizontal tab
               \\vv     vertical tab
-              \\_n_n_n   the eight-bit character whose value is  the  octal  value
+              \\_n_n_n   the  eight-bit  character  whose value is the octal value
                      _n_n_n (one to three digits)
-              \\xx_H_H   the  eight-bit  character  whose value is the hexadecimal
+              \\xx_H_H   the eight-bit character whose value  is  the  hexadecimal
                      value _H_H (one or two hex digits)
 
        When entering the text of a macro, single or double quotes must be used
        to indicate a macro definition.  Unquoted text is assumed to be a func-
-       tion name.  In the macro body, the backslash  escapes  described  above
-       are  expanded.   Backslash  will quote any other character in the macro
+       tion  name.   In  the macro body, the backslash escapes described above
+       are expanded.  Backslash will quote any other character  in  the  macro
        text, including " and '.
 
-       BBaasshh allows the current readline key bindings to be displayed or  modi-
-       fied  with  the bbiinndd builtin command.  The editing mode may be switched
-       during interactive use by using the --oo option to the sseett  builtin  com-
+       BBaasshh  allows the current readline key bindings to be displayed or modi-
+       fied with the bbiinndd builtin command.  The editing mode may  be  switched
+       during  interactive  use by using the --oo option to the sseett builtin com-
        mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).
 
    RReeaaddlliinnee VVaarriiaabblleess
@@ -2940,249 +2949,249 @@ RREEAADDLLIINNEE
 
               sseett _v_a_r_i_a_b_l_e_-_n_a_m_e _v_a_l_u_e
 
-       Except  where  noted,  readline variables can take the values OOnn or OOffff
-       (without regard to case).  Unrecognized  variable  names  are  ignored.
-       When  a variable value is read, empty or null values, "on" (case-insen-
+       Except where noted, readline variables can take the values  OOnn  or  OOffff
+       (without  regard  to  case).   Unrecognized variable names are ignored.
+       When a variable value is read, empty or null values, "on"  (case-insen-
        sitive), and "1" are equivalent to OOnn.  All other values are equivalent
        to OOffff.  The variables and their default values are:
 
        bbeellll--ssttyyllee ((aauuddiibbllee))
-              Controls  what  happens when readline wants to ring the terminal
+              Controls what happens when readline wants to ring  the  terminal
               bell.  If set to nnoonnee, readline never rings the bell.  If set to
-              vviissiibbllee,  readline  uses a visible bell if one is available.  If
+              vviissiibbllee, readline uses a visible bell if one is  available.   If
               set to aauuddiibbllee, readline attempts to ring the terminal's bell.
        bbiinndd--ttttyy--ssppeecciiaall--cchhaarrss ((OOnn))
-              If set to OOnn, readline attempts to bind the  control  characters
+              If  set  to OOnn, readline attempts to bind the control characters
               treated specially by the kernel's terminal driver to their read-
               line equivalents.
        ccoolloorreedd--ccoommpplleettiioonn--pprreeffiixx ((OOffff))
-              If set to OOnn, when listing completions,  readline  displays  the
+              If  set  to  OOnn, when listing completions, readline displays the
               common prefix of the set of possible completions using a differ-
-              ent color.  The color definitions are taken from  the  value  of
+              ent  color.   The  color definitions are taken from the value of
               the LLSS__CCOOLLOORRSS environment variable.
        ccoolloorreedd--ssttaattss ((OOffff))
-              If  set to OOnn, readline displays possible completions using dif-
-              ferent colors to indicate their file type.   The  color  defini-
-              tions  are  taken  from  the  value of the LLSS__CCOOLLOORRSS environment
+              If set to OOnn, readline displays possible completions using  dif-
+              ferent  colors  to  indicate their file type.  The color defini-
+              tions are taken from the  value  of  the  LLSS__CCOOLLOORRSS  environment
               variable.
        ccoommmmeenntt--bbeeggiinn ((````##''''))
-              The string that is inserted  when  the  readline  iinnsseerrtt--ccoommmmeenntt
+              The  string  that  is  inserted when the readline iinnsseerrtt--ccoommmmeenntt
               command is executed.  This command is bound to MM--## in emacs mode
               and to ## in vi command mode.
        ccoommpplleettiioonn--iiggnnoorree--ccaassee ((OOffff))
               If set to OOnn, readline performs filename matching and completion
               in a case-insensitive fashion.
        ccoommpplleettiioonn--pprreeffiixx--ddiissppllaayy--lleennggtthh ((00))
-              The  length in characters of the common prefix of a list of pos-
-              sible completions that is displayed without modification.   When
-              set  to  a  value greater than zero, common prefixes longer than
-              this value are replaced with an ellipsis when displaying  possi-
+              The length in characters of the common prefix of a list of  pos-
+              sible  completions that is displayed without modification.  When
+              set to a value greater than zero, common  prefixes  longer  than
+              this  value are replaced with an ellipsis when displaying possi-
               ble completions.
        ccoommpplleettiioonn--qquueerryy--iitteemmss ((110000))
-              This  determines when the user is queried about viewing the num-
-              ber of possible completions generated  by  the  ppoossssiibbllee--ccoommppllee--
-              ttiioonnss  command.  It may be set to any integer value greater than
-              or equal to zero.  If the  number  of  possible  completions  is
+              This determines when the user is queried about viewing the  num-
+              ber  of  possible  completions generated by the ppoossssiibbllee--ccoommppllee--
+              ttiioonnss command.  It may be set to any integer value greater  than
+              or  equal  to  zero.   If  the number of possible completions is
               greater than or equal to the value of this variable, the user is
-              asked whether or not he wishes to view them; otherwise they  are
+              asked  whether or not he wishes to view them; otherwise they are
               simply listed on the terminal.
        ccoonnvveerrtt--mmeettaa ((OOnn))
-              If  set  to OOnn, readline will convert characters with the eighth
+              If set to OOnn, readline will convert characters with  the  eighth
               bit set to an ASCII key sequence by stripping the eighth bit and
-              prefixing  an  escape  character (in effect, using escape as the
+              prefixing an escape character (in effect, using  escape  as  the
               _m_e_t_a _p_r_e_f_i_x).
        ddiissaabbllee--ccoommpplleettiioonn ((OOffff))
               If set to OOnn, readline will inhibit word completion.  Completion
-              characters  will  be  inserted into the line as if they had been
+              characters will be inserted into the line as if  they  had  been
               mapped to sseellff--iinnsseerrtt.
        eeddiittiinngg--mmooddee ((eemmaaccss))
               Controls whether readline begins with a set of key bindings sim-
               ilar to _E_m_a_c_s or _v_i.  eeddiittiinngg--mmooddee can be set to either eemmaaccss or
               vvii.
        eecchhoo--ccoonnttrrooll--cchhaarraacctteerrss ((OOnn))
-              When set to OOnn, on operating systems that indicate they  support
+              When  set to OOnn, on operating systems that indicate they support
               it, readline echoes a character corresponding to a signal gener-
               ated from the keyboard.
        eennaabbllee--bbrraacckkeetteedd--ppaassttee ((OOffff))
-              When set to OOnn, readline will configure the terminal  in  a  way
+              When  set  to  OOnn, readline will configure the terminal in a way
               that will enable it to insert each paste into the editing buffer
               as a single string of characters, instead of treating each char-
-              acter  as  if it had been read from the keyboard.  This can pre-
-              vent pasted characters from being interpreted  as  editing  com-
+              acter as if it had been read from the keyboard.  This  can  pre-
+              vent  pasted  characters  from being interpreted as editing com-
               mands.
        eennaabbllee--kkeeyyppaadd ((OOffff))
               When set to OOnn, readline will try to enable the application key-
-              pad when it is called.  Some systems need  this  to  enable  the
+              pad  when  it  is  called.  Some systems need this to enable the
               arrow keys.
        eennaabbllee--mmeettaa--kkeeyy ((OOnn))
-              When  set  to  OOnn, readline will try to enable any meta modifier
-              key the terminal claims to support when it is called.   On  many
+              When set to OOnn, readline will try to enable  any  meta  modifier
+              key  the  terminal claims to support when it is called.  On many
               terminals, the meta key is used to send eight-bit characters.
        eexxppaanndd--ttiillddee ((OOffff))
-              If  set  to  OOnn,  tilde  expansion  is  performed  when readline
+              If set  to  OOnn,  tilde  expansion  is  performed  when  readline
               attempts word completion.
        hhiissttoorryy--pprreesseerrvvee--ppooiinntt ((OOffff))
-              If set to OOnn, the history code attempts to place  point  at  the
-              same  location on each history line retrieved with pprreevviioouuss--hhiiss--
+              If  set  to  OOnn, the history code attempts to place point at the
+              same location on each history line retrieved with  pprreevviioouuss--hhiiss--
               ttoorryy or nneexxtt--hhiissttoorryy.
        hhiissttoorryy--ssiizzee ((uunnsseett))
-              Set the maximum number of history entries saved in  the  history
-              list.   If set to zero, any existing history entries are deleted
+              Set  the  maximum number of history entries saved in the history
+              list.  If set to zero, any existing history entries are  deleted
               and no new entries are saved.  If set to a value less than zero,
-              the  number  of history entries is not limited.  By default, the
+              the number of history entries is not limited.  By  default,  the
               number of history entries is not limited.
        hhoorriizzoonnttaall--ssccrroollll--mmooddee ((OOffff))
-              When set to OOnn, makes readline use a single  line  for  display,
+              When  set  to  OOnn, makes readline use a single line for display,
               scrolling the input horizontally on a single screen line when it
-              becomes longer than the screen width rather than wrapping  to  a
+              becomes  longer  than the screen width rather than wrapping to a
               new line.
        iinnppuutt--mmeettaa ((OOffff))
-              If  set to OOnn, readline will enable eight-bit input (that is, it
-              will not strip the high  bit  from  the  characters  it  reads),
+              If set to OOnn, readline will enable eight-bit input (that is,  it
+              will  not  strip  the  high  bit  from the characters it reads),
               regardless of what the terminal claims it can support.  The name
               mmeettaa--ffllaagg is a synonym for this variable.
        iisseeaarrcchh--tteerrmmiinnaattoorrss ((````CC--[[CC--JJ''''))
-              The string of characters that should  terminate  an  incremental
-              search  without  subsequently  executing the character as a com-
-              mand.  If this variable has not been given a value, the  charac-
+              The  string  of  characters that should terminate an incremental
+              search without subsequently executing the character  as  a  com-
+              mand.   If this variable has not been given a value, the charac-
               ters _E_S_C and _C_-_J will terminate an incremental search.
        kkeeyymmaapp ((eemmaaccss))
-              Set  the current readline keymap.  The set of valid keymap names
-              is _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_,  _e_m_a_c_s_-_c_t_l_x_,  _v_i_,  _v_i_-_c_o_m_-
-              _m_a_n_d,  and  _v_i_-_i_n_s_e_r_t.  _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is
-              equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d.  The default value is  _e_m_a_c_s;  the
+              Set the current readline keymap.  The set of valid keymap  names
+              is  _e_m_a_c_s_,  _e_m_a_c_s_-_s_t_a_n_d_a_r_d_,  _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_, _v_i_, _v_i_-_c_o_m_-
+              _m_a_n_d, and _v_i_-_i_n_s_e_r_t.  _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d;  _e_m_a_c_s  is
+              equivalent  to  _e_m_a_c_s_-_s_t_a_n_d_a_r_d.  The default value is _e_m_a_c_s; the
               value of eeddiittiinngg--mmooddee also affects the default keymap.
        eemmaaccss--mmooddee--ssttrriinngg ((@@))
               This string is displayed immediately before the last line of the
-              primary prompt when emacs editing mode is active.  The value  is
-              expanded  like  a  key binding, so the standard set of meta- and
-              control prefixes and backslash escape  sequences  is  available.
-              Use  the  \1  and  \2 escapes to begin and end sequences of non-
-              printing characters, which can be used to embed a terminal  con-
+              primary  prompt when emacs editing mode is active.  The value is
+              expanded like a key binding, so the standard set  of  meta-  and
+              control  prefixes  and  backslash escape sequences is available.
+              Use the \1 and \2 escapes to begin and  end  sequences  of  non-
+              printing  characters, which can be used to embed a terminal con-
               trol sequence into the mode string.
        kkeeyysseeqq--ttiimmeeoouutt ((550000))
-              Specifies  the  duration _r_e_a_d_l_i_n_e will wait for a character when
-              reading an ambiguous key sequence (one that can form a  complete
+              Specifies the duration _r_e_a_d_l_i_n_e will wait for a  character  when
+              reading  an ambiguous key sequence (one that can form a complete
               key sequence using the input read so far, or can take additional
-              input to complete a  longer  key  sequence).   If  no  input  is
-              received  within  the timeout, _r_e_a_d_l_i_n_e will use the shorter but
-              complete key sequence.  The value is specified in  milliseconds,
-              so  a value of 1000 means that _r_e_a_d_l_i_n_e will wait one second for
-              additional input.  If this variable is set to a value less  than
-              or  equal to zero, or to a non-numeric value, _r_e_a_d_l_i_n_e will wait
-              until another key is pressed to decide  which  key  sequence  to
+              input  to  complete  a  longer  key  sequence).   If no input is
+              received within the timeout, _r_e_a_d_l_i_n_e will use the  shorter  but
+              complete  key sequence.  The value is specified in milliseconds,
+              so a value of 1000 means that _r_e_a_d_l_i_n_e will wait one second  for
+              additional  input.  If this variable is set to a value less than
+              or equal to zero, or to a non-numeric value, _r_e_a_d_l_i_n_e will  wait
+              until  another  key  is  pressed to decide which key sequence to
               complete.
        mmaarrkk--ddiirreeccttoorriieess ((OOnn))
               If set to OOnn, completed directory names have a slash appended.
        mmaarrkk--mmooddiiffiieedd--lliinneess ((OOffff))
-              If  set  to  OOnn,  history lines that have been modified are dis-
+              If set to OOnn, history lines that have  been  modified  are  dis-
               played with a preceding asterisk (**).
        mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess ((OOffff))
               If set to OOnn, completed names which are symbolic links to direc-
-              tories   have   a  slash  appended  (subject  to  the  value  of
+              tories  have  a  slash  appended  (subject  to  the   value   of
               mmaarrkk--ddiirreeccttoorriieess).
        mmaattcchh--hhiiddddeenn--ffiilleess ((OOnn))
-              This variable, when set to OOnn, causes readline  to  match  files
-              whose  names  begin  with  a  `.' (hidden files) when performing
-              filename completion.  If set to OOffff, the  leading  `.'  must  be
+              This  variable,  when  set to OOnn, causes readline to match files
+              whose names begin with a  `.'  (hidden  files)  when  performing
+              filename  completion.   If  set  to OOffff, the leading `.' must be
               supplied by the user in the filename to be completed.
        mmeennuu--ccoommpplleettee--ddiissppllaayy--pprreeffiixx ((OOffff))
-              If  set to OOnn, menu completion displays the common prefix of the
+              If set to OOnn, menu completion displays the common prefix of  the
               list of possible completions (which may be empty) before cycling
               through the list.
        oouuttppuutt--mmeettaa ((OOffff))
-              If  set  to OOnn, readline will display characters with the eighth
+              If set to OOnn, readline will display characters with  the  eighth
               bit set directly rather than as a meta-prefixed escape sequence.
        ppaaggee--ccoommpplleettiioonnss ((OOnn))
-              If set to OOnn, readline uses an internal _m_o_r_e-like pager to  dis-
+              If  set to OOnn, readline uses an internal _m_o_r_e-like pager to dis-
               play a screenful of possible completions at a time.
        pprriinntt--ccoommpplleettiioonnss--hhoorriizzoonnttaallllyy ((OOffff))
-              If  set  to  OOnn,  readline will display completions with matches
-              sorted horizontally in alphabetical order, rather than down  the
+              If set to OOnn, readline will  display  completions  with  matches
+              sorted  horizontally in alphabetical order, rather than down the
               screen.
        rreevveerrtt--aallll--aatt--nneewwlliinnee ((OOffff))
-              If  set  to  OOnn, readline will undo all changes to history lines
+              If set to OOnn, readline will undo all changes  to  history  lines
               before returning when aacccceepptt--lliinnee is executed.  By default, his-
-              tory  lines  may  be  modified  and retain individual undo lists
+              tory lines may be modified  and  retain  individual  undo  lists
               across calls to rreeaaddlliinnee.
        sshhooww--aallll--iiff--aammbbiigguuoouuss ((OOffff))
-              This alters the default behavior of  the  completion  functions.
+              This  alters  the  default behavior of the completion functions.
               If set to OOnn, words which have more than one possible completion
-              cause the matches to be listed immediately  instead  of  ringing
+              cause  the  matches  to be listed immediately instead of ringing
               the bell.
        sshhooww--aallll--iiff--uunnmmooddiiffiieedd ((OOffff))
-              This  alters the default behavior of the completion functions in
+              This alters the default behavior of the completion functions  in
               a fashion similar to sshhooww--aallll--iiff--aammbbiigguuoouuss.  If set to OOnn, words
-              which  have more than one possible completion without any possi-
-              ble partial completion (the possible completions don't  share  a
-              common  prefix)  cause  the  matches  to  be  listed immediately
+              which have more than one possible completion without any  possi-
+              ble  partial  completion (the possible completions don't share a
+              common prefix)  cause  the  matches  to  be  listed  immediately
               instead of ringing the bell.
        sshhooww--mmooddee--iinn--pprroommpptt ((OOffff))
-              If set to OOnn, add a character to the  beginning  of  the  prompt
-              indicating  the  editing  mode:  emacs (@), vi command (:) or vi
+              If  set  to  OOnn,  add a character to the beginning of the prompt
+              indicating the editing mode: emacs (@), vi  command  (:)  or  vi
               insertion (+).
        sskkiipp--ccoommpplleetteedd--tteexxtt ((OOffff))
-              If set to OOnn, this alters the default completion  behavior  when
-              inserting  a  single match into the line.  It's only active when
-              performing completion in the middle  of  a  word.   If  enabled,
-              readline  does  not  insert  characters from the completion that
-              match characters after point in the  word  being  completed,  so
+              If  set  to OOnn, this alters the default completion behavior when
+              inserting a single match into the line.  It's only  active  when
+              performing  completion  in  the  middle  of a word.  If enabled,
+              readline does not insert characters  from  the  completion  that
+              match  characters  after  point  in the word being completed, so
               portions of the word following the cursor are not duplicated.
        vvii--ccmmdd--mmooddee--ssttrriinngg ((((ccmmdd))))
               This string is displayed immediately before the last line of the
-              primary prompt when vi editing mode is  active  and  in  command
+              primary  prompt  when  vi  editing mode is active and in command
               mode.  The value is expanded like a key binding, so the standard
               set of meta- and control prefixes and backslash escape sequences
-              is  available.   Use  the  \1  and  \2  escapes to begin and end
+              is available.  Use the \1  and  \2  escapes  to  begin  and  end
               sequences of non-printing characters, which can be used to embed
               a terminal control sequence into the mode string.
        vvii--iinnss--mmooddee--ssttrriinngg ((((iinnss))))
               This string is displayed immediately before the last line of the
-              primary prompt when vi editing mode is active and  in  insertion
+              primary  prompt  when vi editing mode is active and in insertion
               mode.  The value is expanded like a key binding, so the standard
               set of meta- and control prefixes and backslash escape sequences
-              is  available.   Use  the  \1  and  \2  escapes to begin and end
+              is available.  Use the \1  and  \2  escapes  to  begin  and  end
               sequences of non-printing characters, which can be used to embed
               a terminal control sequence into the mode string.
        vviissiibbllee--ssttaattss ((OOffff))
-              If  set to OOnn, a character denoting a file's type as reported by
-              _s_t_a_t(2) is appended to the filename when listing  possible  com-
+              If set to OOnn, a character denoting a file's type as reported  by
+              _s_t_a_t(2)  is  appended to the filename when listing possible com-
               pletions.
 
    RReeaaddlliinnee CCoonnddiittiioonnaall CCoonnssttrruuccttss
-       Readline  implements  a  facility  similar in spirit to the conditional
-       compilation features of the C preprocessor which  allows  key  bindings
-       and  variable  settings  to be performed as the result of tests.  There
+       Readline implements a facility similar in  spirit  to  the  conditional
+       compilation  features  of  the C preprocessor which allows key bindings
+       and variable settings to be performed as the result  of  tests.   There
        are four parser directives used.
 
-       $$iiff    The $$iiff construct allows bindings to be made based on the  edit-
-              ing  mode,  the  terminal  being  used, or the application using
-              readline.  The text of the test extends to the end of the  line;
+       $$iiff    The  $$iiff construct allows bindings to be made based on the edit-
+              ing mode, the terminal being  used,  or  the  application  using
+              readline.   The text of the test extends to the end of the line;
               no characters are required to isolate it.
 
-              mmooddee   The  mmooddee==  form  of  the  $$iiff  directive is used to test
-                     whether readline is in emacs or vi  mode.   This  may  be
-                     used  in  conjunction  with  the  sseett kkeeyymmaapp command, for
-                     instance, to  set  bindings  in  the  _e_m_a_c_s_-_s_t_a_n_d_a_r_d  and
-                     _e_m_a_c_s_-_c_t_l_x  keymaps  only  if readline is starting out in
+              mmooddee   The mmooddee== form of the  $$iiff  directive  is  used  to  test
+                     whether  readline  is  in  emacs or vi mode.  This may be
+                     used in conjunction with  the  sseett  kkeeyymmaapp  command,  for
+                     instance,  to  set  bindings  in  the  _e_m_a_c_s_-_s_t_a_n_d_a_r_d and
+                     _e_m_a_c_s_-_c_t_l_x keymaps only if readline is  starting  out  in
                      emacs mode.
 
-              tteerrmm   The tteerrmm== form may be used to  include  terminal-specific
+              tteerrmm   The  tteerrmm==  form may be used to include terminal-specific
                      key bindings, perhaps to bind the key sequences output by
                      the terminal's function keys.  The word on the right side
                      of the == is tested against both the full name of the ter-
-                     minal and the portion of the  terminal  name  before  the
-                     first  --.  This allows _s_u_n to match both _s_u_n and _s_u_n_-_c_m_d,
+                     minal  and  the  portion  of the terminal name before the
+                     first --.  This allows _s_u_n to match both _s_u_n and  _s_u_n_-_c_m_d,
                      for instance.
 
               aapppplliiccaattiioonn
                      The aapppplliiccaattiioonn construct is used to include application-
                      specific  settings.   Each  program  using  the  readline
-                     library sets the _a_p_p_l_i_c_a_t_i_o_n _n_a_m_e, and an  initialization
+                     library  sets the _a_p_p_l_i_c_a_t_i_o_n _n_a_m_e, and an initialization
                      file can test for a particular value.  This could be used
-                     to bind key sequences to functions useful for a  specific
-                     program.   For instance, the following command adds a key
-                     sequence that quotes the  current  or  previous  word  in
+                     to  bind key sequences to functions useful for a specific
+                     program.  For instance, the following command adds a  key
+                     sequence  that  quotes  the  current  or previous word in
                      bbaasshh:
 
                      $$iiff Bash
@@ -3197,51 +3206,51 @@ RREEAADDLLIINNEE
               test fails.
 
        $$iinncclluuddee
-              This  directive takes a single filename as an argument and reads
-              commands and bindings from that file.  For example, the  follow-
+              This directive takes a single filename as an argument and  reads
+              commands  and bindings from that file.  For example, the follow-
               ing directive would read _/_e_t_c_/_i_n_p_u_t_r_c:
 
               $$iinncclluuddee  _/_e_t_c_/_i_n_p_u_t_r_c
 
    SSeeaarrcchhiinngg
-       Readline  provides  commands  for searching through the command history
+       Readline provides commands for searching through  the  command  history
        (see HHIISSTTOORRYY below) for lines containing a specified string.  There are
        two search modes: _i_n_c_r_e_m_e_n_t_a_l and _n_o_n_-_i_n_c_r_e_m_e_n_t_a_l.
 
-       Incremental  searches  begin  before  the  user has finished typing the
-       search string.  As each character of the search string is typed,  read-
+       Incremental searches begin before the  user  has  finished  typing  the
+       search  string.  As each character of the search string is typed, read-
        line displays the next entry from the history matching the string typed
-       so far.  An incremental search requires  only  as  many  characters  as
-       needed  to  find  the desired history entry.  The characters present in
-       the value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable are used to terminate  an
+       so  far.   An  incremental  search  requires only as many characters as
+       needed to find the desired history entry.  The  characters  present  in
+       the  value of the iisseeaarrcchh--tteerrmmiinnaattoorrss variable are used to terminate an
        incremental search.  If that variable has not been assigned a value the
-       Escape and Control-J characters will terminate an  incremental  search.
-       Control-G  will  abort  an  incremental search and restore the original
-       line.  When the search is terminated, the history entry containing  the
+       Escape  and  Control-J characters will terminate an incremental search.
+       Control-G will abort an incremental search  and  restore  the  original
+       line.   When the search is terminated, the history entry containing the
        search string becomes the current line.
 
-       To  find  other matching entries in the history list, type Control-S or
-       Control-R as appropriate.  This will search backward or forward in  the
-       history  for  the  next  entry matching the search string typed so far.
-       Any other key sequence bound to a readline command will  terminate  the
-       search  and  execute that command.  For instance, a _n_e_w_l_i_n_e will termi-
+       To find other matching entries in the history list, type  Control-S  or
+       Control-R  as appropriate.  This will search backward or forward in the
+       history for the next entry matching the search  string  typed  so  far.
+       Any  other  key sequence bound to a readline command will terminate the
+       search and execute that command.  For instance, a _n_e_w_l_i_n_e  will  termi-
        nate the search and accept the line, thereby executing the command from
        the history list.
 
        Readline remembers the last incremental search string.  If two Control-
-       Rs are typed without any intervening characters defining a  new  search
+       Rs  are  typed without any intervening characters defining a new search
        string, any remembered search string is used.
 
-       Non-incremental  searches read the entire search string before starting
-       to search for matching history lines.  The search string may  be  typed
+       Non-incremental searches read the entire search string before  starting
+       to  search  for matching history lines.  The search string may be typed
        by the user or be part of the contents of the current line.
 
    RReeaaddlliinnee CCoommmmaanndd NNaammeess
-       The  following  is  a list of the names of the commands and the default
+       The following is a list of the names of the commands  and  the  default
        key sequences to which they are bound.  Command names without an accom-
        panying key sequence are unbound by default.  In the following descrip-
-       tions, _p_o_i_n_t refers to the current cursor position, and _m_a_r_k refers  to
-       a  cursor position saved by the sseett--mmaarrkk command.  The text between the
+       tions,  _p_o_i_n_t refers to the current cursor position, and _m_a_r_k refers to
+       a cursor position saved by the sseett--mmaarrkk command.  The text between  the
        point and mark is referred to as the _r_e_g_i_o_n.
 
    CCoommmmaannddss ffoorr MMoovviinngg
@@ -3257,17 +3266,17 @@ RREEAADDLLIINNEE
               Move forward to the end of the next word.  Words are composed of
               alphanumeric characters (letters and digits).
        bbaacckkwwaarrdd--wwoorrdd ((MM--bb))
-              Move  back  to the start of the current or previous word.  Words
+              Move back to the start of the current or previous  word.   Words
               are composed of alphanumeric characters (letters and digits).
        sshheellll--ffoorrwwaarrdd--wwoorrdd
-              Move forward to the end of the next word.  Words  are  delimited
+              Move  forward  to the end of the next word.  Words are delimited
               by non-quoted shell metacharacters.
        sshheellll--bbaacckkwwaarrdd--wwoorrdd
-              Move  back  to the start of the current or previous word.  Words
+              Move back to the start of the current or previous  word.   Words
               are delimited by non-quoted shell metacharacters.
        cclleeaarr--ssccrreeeenn ((CC--ll))
-              Clear the screen leaving the current line  at  the  top  of  the
-              screen.   With  an  argument,  refresh  the current line without
+              Clear  the  screen  leaving  the  current line at the top of the
+              screen.  With an argument,  refresh  the  current  line  without
               clearing the screen.
        rreeddrraaww--ccuurrrreenntt--lliinnee
               Refresh the current line.
@@ -3275,60 +3284,60 @@ RREEAADDLLIINNEE
    CCoommmmaannddss ffoorr MMaanniippuullaattiinngg tthhee HHiissttoorryy
        aacccceepptt--lliinnee ((NNeewwlliinnee,, RReettuurrnn))
               Accept the line regardless of where the cursor is.  If this line
-              is  non-empty, add it to the history list according to the state
-              of the HHIISSTTCCOONNTTRROOLL variable.  If the line is a modified  history
+              is non-empty, add it to the history list according to the  state
+              of  the HHIISSTTCCOONNTTRROOLL variable.  If the line is a modified history
               line, then restore the history line to its original state.
        pprreevviioouuss--hhiissttoorryy ((CC--pp))
               Fetch the previous command from the history list, moving back in
               the list.
        nneexxtt--hhiissttoorryy ((CC--nn))
-              Fetch the next command from the history list, moving forward  in
+              Fetch  the next command from the history list, moving forward in
               the list.
        bbeeggiinnnniinngg--ooff--hhiissttoorryy ((MM--<<))
               Move to the first line in the history.
        eenndd--ooff--hhiissttoorryy ((MM-->>))
-              Move  to  the end of the input history, i.e., the line currently
+              Move to the end of the input history, i.e., the  line  currently
               being entered.
        rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((CC--rr))
-              Search backward starting at the current  line  and  moving  `up'
-              through  the  history  as  necessary.   This  is  an incremental
+              Search  backward  starting  at  the current line and moving `up'
+              through the  history  as  necessary.   This  is  an  incremental
               search.
        ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((CC--ss))
-              Search forward starting at the current line  and  moving  `down'
-              through  the  history  as  necessary.   This  is  an incremental
+              Search  forward  starting  at the current line and moving `down'
+              through the  history  as  necessary.   This  is  an  incremental
               search.
        nnoonn--iinnccrreemmeennttaall--rreevveerrssee--sseeaarrcchh--hhiissttoorryy ((MM--pp))
               Search backward through the history starting at the current line
-              using  a  non-incremental  search  for  a string supplied by the
+              using a non-incremental search for  a  string  supplied  by  the
               user.
        nnoonn--iinnccrreemmeennttaall--ffoorrwwaarrdd--sseeaarrcchh--hhiissttoorryy ((MM--nn))
-              Search forward  through  the  history  using  a  non-incremental
+              Search  forward  through  the  history  using  a non-incremental
               search for a string supplied by the user.
        hhiissttoorryy--sseeaarrcchh--ffoorrwwaarrdd
-              Search  forward through the history for the string of characters
-              between the start of the current line and the point.  This is  a
+              Search forward through the history for the string of  characters
+              between  the start of the current line and the point.  This is a
               non-incremental search.
        hhiissttoorryy--sseeaarrcchh--bbaacckkwwaarrdd
               Search backward through the history for the string of characters
-              between the start of the current line and the point.  This is  a
+              between  the start of the current line and the point.  This is a
               non-incremental search.
        yyaannkk--nntthh--aarrgg ((MM--CC--yy))
-              Insert  the  first argument to the previous command (usually the
+              Insert the first argument to the previous command  (usually  the
               second word on the previous line) at point.  With an argument _n,
-              insert  the _nth word from the previous command (the words in the
-              previous command  begin  with  word  0).   A  negative  argument
+              insert the _nth word from the previous command (the words in  the
+              previous  command  begin  with  word  0).   A  negative argument
               inserts the _nth word from the end of the previous command.  Once
-              the argument _n is computed, the argument is extracted as if  the
+              the  argument _n is computed, the argument is extracted as if the
               "!_n" history expansion had been specified.
        yyaannkk--llaasstt--aarrgg ((MM--..,, MM--__))
-              Insert  the last argument to the previous command (the last word
+              Insert the last argument to the previous command (the last  word
               of the previous history entry).  With a numeric argument, behave
-              exactly  like  yyaannkk--nntthh--aarrgg.   Successive calls to yyaannkk--llaasstt--aarrgg
-              move back through the history list, inserting the last word  (or
-              the  word  specified  by the argument to the first call) of each
+              exactly like yyaannkk--nntthh--aarrgg.  Successive  calls  to  yyaannkk--llaasstt--aarrgg
+              move  back through the history list, inserting the last word (or
+              the word specified by the argument to the first  call)  of  each
               line in turn.  Any numeric argument supplied to these successive
-              calls  determines  the direction to move through the history.  A
-              negative argument switches the  direction  through  the  history
+              calls determines the direction to move through the  history.   A
+              negative  argument  switches  the  direction through the history
               (back or forward).  The history expansion facilities are used to
               extract the last word, as if the "!$" history expansion had been
               specified.
@@ -3337,79 +3346,79 @@ RREEAADDLLIINNEE
               tory expansion as well as all of the shell word expansions.  See
               HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history expansion.
        hhiissttoorryy--eexxppaanndd--lliinnee ((MM--^^))
-              Perform  history  expansion  on  the  current line.  See HHIISSTTOORRYY
+              Perform history expansion on  the  current  line.   See  HHIISSTTOORRYY
               EEXXPPAANNSSIIOONN below for a description of history expansion.
        mmaaggiicc--ssppaaccee
-              Perform history expansion on  the  current  line  and  insert  a
+              Perform  history  expansion  on  the  current  line and insert a
               space.  See HHIISSTTOORRYY EEXXPPAANNSSIIOONN below for a description of history
               expansion.
        aalliiaass--eexxppaanndd--lliinnee
-              Perform alias expansion on the current line.  See AALLIIAASSEESS  above
+              Perform  alias expansion on the current line.  See AALLIIAASSEESS above
               for a description of alias expansion.
        hhiissttoorryy--aanndd--aalliiaass--eexxppaanndd--lliinnee
               Perform history and alias expansion on the current line.
        iinnsseerrtt--llaasstt--aarrgguummeenntt ((MM--..,, MM--__))
               A synonym for yyaannkk--llaasstt--aarrgg.
        ooppeerraattee--aanndd--ggeett--nneexxtt ((CC--oo))
-              Accept  the  current  line for execution and fetch the next line
-              relative to the current line from the history for editing.   Any
+              Accept the current line for execution and fetch  the  next  line
+              relative  to the current line from the history for editing.  Any
               argument is ignored.
        eeddiitt--aanndd--eexxeeccuuttee--ccoommmmaanndd ((CC--xxCC--ee))
-              Invoke  an  editor  on the current command line, and execute the
-              result as shell commands.   BBaasshh  attempts  to  invoke  $$VVIISSUUAALL,
+              Invoke an editor on the current command line,  and  execute  the
+              result  as  shell  commands.   BBaasshh  attempts to invoke $$VVIISSUUAALL,
               $$EEDDIITTOORR, and _e_m_a_c_s as the editor, in that order.
 
    CCoommmmaannddss ffoorr CChhaannggiinngg TTeexxtt
        _e_n_d_-_o_f_-_f_i_l_e ((uussuuaallllyy CC--dd))
-              The  character  indicating  end-of-file  as set, for example, by
-              ``stty''.  If this character is read when there are  no  charac-
-              ters  on  the  line,  and point is at the beginning of the line,
+              The character indicating end-of-file as  set,  for  example,  by
+              ``stty''.   If  this character is read when there are no charac-
+              ters on the line, and point is at the  beginning  of  the  line,
               Readline interprets it as the end of input and returns EEOOFF.
        ddeelleettee--cchhaarr ((CC--dd))
               Delete the character at point.  If this function is bound to the
               same character as the tty EEOOFF character, as CC--dd commonly is, see
               above for the effects.
        bbaacckkwwaarrdd--ddeelleettee--cchhaarr ((RRuubboouutt))
-              Delete the character behind the cursor.  When  given  a  numeric
+              Delete  the  character  behind the cursor.  When given a numeric
               argument, save the deleted text on the kill ring.
        ffoorrwwaarrdd--bbaacckkwwaarrdd--ddeelleettee--cchhaarr
-              Delete  the  character under the cursor, unless the cursor is at
+              Delete the character under the cursor, unless the cursor  is  at
               the end of the line, in which case the character behind the cur-
               sor is deleted.
        qquuootteedd--iinnsseerrtt ((CC--qq,, CC--vv))
-              Add  the next character typed to the line verbatim.  This is how
+              Add the next character typed to the line verbatim.  This is  how
               to insert characters like CC--qq, for example.
        ttaabb--iinnsseerrtt ((CC--vv TTAABB))
               Insert a tab character.
        sseellff--iinnsseerrtt ((aa,, bb,, AA,, 11,, !!,, ......))
               Insert the character typed.
        ttrraannssppoossee--cchhaarrss ((CC--tt))
-              Drag the character before point forward over  the  character  at
-              point,  moving point forward as well.  If point is at the end of
-              the line, then this transposes the two characters before  point.
+              Drag  the  character  before point forward over the character at
+              point, moving point forward as well.  If point is at the end  of
+              the  line, then this transposes the two characters before point.
               Negative arguments have no effect.
        ttrraannssppoossee--wwoorrddss ((MM--tt))
-              Drag  the  word  before  point past the word after point, moving
-              point over that word as well.  If point is at  the  end  of  the
+              Drag the word before point past the  word  after  point,  moving
+              point  over  that  word  as well.  If point is at the end of the
               line, this transposes the last two words on the line.
        uuppccaassee--wwoorrdd ((MM--uu))
-              Uppercase  the  current  (or  following)  word.  With a negative
+              Uppercase the current (or  following)  word.   With  a  negative
               argument, uppercase the previous word, but do not move point.
        ddoowwnnccaassee--wwoorrdd ((MM--ll))
-              Lowercase the current (or  following)  word.   With  a  negative
+              Lowercase  the  current  (or  following)  word.  With a negative
               argument, lowercase the previous word, but do not move point.
        ccaappiittaalliizzee--wwoorrdd ((MM--cc))
-              Capitalize  the  current  (or  following) word.  With a negative
+              Capitalize the current (or following)  word.   With  a  negative
               argument, capitalize the previous word, but do not move point.
        oovveerrwwrriittee--mmooddee
-              Toggle overwrite mode.  With an explicit positive numeric  argu-
+              Toggle  overwrite mode.  With an explicit positive numeric argu-
               ment, switches to overwrite mode.  With an explicit non-positive
               numeric argument, switches to insert mode.  This command affects
-              only  eemmaaccss mode; vvii mode does overwrite differently.  Each call
+              only eemmaaccss mode; vvii mode does overwrite differently.  Each  call
               to _r_e_a_d_l_i_n_e_(_) starts in insert mode.  In overwrite mode, charac-
-              ters  bound to sseellff--iinnsseerrtt replace the text at point rather than
-              pushing the text  to  the  right.   Characters  bound  to  bbaacckk--
-              wwaarrdd--ddeelleettee--cchhaarr  replace  the  character  before  point  with a
+              ters bound to sseellff--iinnsseerrtt replace the text at point rather  than
+              pushing  the  text  to  the  right.   Characters  bound to bbaacckk--
+              wwaarrdd--ddeelleettee--cchhaarr replace  the  character  before  point  with  a
               space.  By default, this command is unbound.
 
    KKiilllliinngg aanndd YYaannkkiinngg
@@ -3418,31 +3427,31 @@ RREEAADDLLIINNEE
        bbaacckkwwaarrdd--kkiillll--lliinnee ((CC--xx RRuubboouutt))
               Kill backward to the beginning of the line.
        uunniixx--lliinnee--ddiissccaarrdd ((CC--uu))
-              Kill backward from point to the  beginning  of  the  line.   The
+              Kill  backward  from  point  to  the beginning of the line.  The
               killed text is saved on the kill-ring.
        kkiillll--wwhhoollee--lliinnee
-              Kill  all  characters on the current line, no matter where point
+              Kill all characters on the current line, no matter  where  point
               is.
        kkiillll--wwoorrdd ((MM--dd))
-              Kill from point to the end of the current word,  or  if  between
-              words,  to  the  end  of the next word.  Word boundaries are the
-              same as those used by ffoorrwwaarrdd--wwoorrdd.
-       bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt))
-              Kill the word behind point.  Word boundaries  are  the  same  as
-              those used by bbaacckkwwaarrdd--wwoorrdd.
-       sshheellll--kkiillll--wwoorrdd
               Kill  from  point  to the end of the current word, or if between
               words, to the end of the next word.   Word  boundaries  are  the
+              same as those used by ffoorrwwaarrdd--wwoorrdd.
+       bbaacckkwwaarrdd--kkiillll--wwoorrdd ((MM--RRuubboouutt))
+              Kill  the  word  behind  point.  Word boundaries are the same as
+              those used by bbaacckkwwaarrdd--wwoorrdd.
+       sshheellll--kkiillll--wwoorrdd
+              Kill from point to the end of the current word,  or  if  between
+              words,  to  the  end  of the next word.  Word boundaries are the
               same as those used by sshheellll--ffoorrwwaarrdd--wwoorrdd.
        sshheellll--bbaacckkwwaarrdd--kkiillll--wwoorrdd
-              Kill  the  word  behind  point.  Word boundaries are the same as
+              Kill the word behind point.  Word boundaries  are  the  same  as
               those used by sshheellll--bbaacckkwwaarrdd--wwoorrdd.
        uunniixx--wwoorrdd--rruubboouutt ((CC--ww))
-              Kill the word behind point, using white space as a  word  bound-
+              Kill  the  word behind point, using white space as a word bound-
               ary.  The killed text is saved on the kill-ring.
        uunniixx--ffiilleennaammee--rruubboouutt
-              Kill  the  word  behind  point,  using white space and the slash
-              character as the word boundaries.  The killed text is  saved  on
+              Kill the word behind point, using  white  space  and  the  slash
+              character  as  the word boundaries.  The killed text is saved on
               the kill-ring.
        ddeelleettee--hhoorriizzoonnttaall--ssppaaccee ((MM--\\))
               Delete all spaces and tabs around point.
@@ -3451,65 +3460,65 @@ RREEAADDLLIINNEE
        ccooppyy--rreeggiioonn--aass--kkiillll
               Copy the text in the region to the kill buffer.
        ccooppyy--bbaacckkwwaarrdd--wwoorrdd
-              Copy  the word before point to the kill buffer.  The word bound-
+              Copy the word before point to the kill buffer.  The word  bound-
               aries are the same as bbaacckkwwaarrdd--wwoorrdd.
        ccooppyy--ffoorrwwaarrdd--wwoorrdd
-              Copy the word following point to  the  kill  buffer.   The  word
+              Copy  the  word  following  point  to the kill buffer.  The word
               boundaries are the same as ffoorrwwaarrdd--wwoorrdd.
        yyaannkk ((CC--yy))
               Yank the top of the kill ring into the buffer at point.
        yyaannkk--ppoopp ((MM--yy))
-              Rotate  the kill ring, and yank the new top.  Only works follow-
+              Rotate the kill ring, and yank the new top.  Only works  follow-
               ing yyaannkk or yyaannkk--ppoopp.
 
    NNuummeerriicc AArrgguummeennttss
        ddiiggiitt--aarrgguummeenntt ((MM--00,, MM--11,, ......,, MM----))
-              Add this digit to the argument already accumulating, or start  a
+              Add  this digit to the argument already accumulating, or start a
               new argument.  M-- starts a negative argument.
        uunniivveerrssaall--aarrgguummeenntt
-              This  is another way to specify an argument.  If this command is
-              followed by one or more digits, optionally with a leading  minus
-              sign,  those digits define the argument.  If the command is fol-
-              lowed by digits, executing  uunniivveerrssaall--aarrgguummeenntt  again  ends  the
-              numeric  argument, but is otherwise ignored.  As a special case,
-              if this command is immediately followed by a character  that  is
-              neither  a digit nor minus sign, the argument count for the next
-              command is multiplied by four.  The argument count is  initially
-              one,  so  executing this function the first time makes the argu-
+              This is another way to specify an argument.  If this command  is
+              followed  by one or more digits, optionally with a leading minus
+              sign, those digits define the argument.  If the command is  fol-
+              lowed  by  digits,  executing  uunniivveerrssaall--aarrgguummeenntt again ends the
+              numeric argument, but is otherwise ignored.  As a special  case,
+              if  this  command is immediately followed by a character that is
+              neither a digit nor minus sign, the argument count for the  next
+              command  is multiplied by four.  The argument count is initially
+              one, so executing this function the first time makes  the  argu-
               ment count four, a second time makes the argument count sixteen,
               and so on.
 
    CCoommpplleettiinngg
        ccoommpplleettee ((TTAABB))
-              Attempt  to  perform  completion on the text before point.  BBaasshh
+              Attempt to perform completion on the text  before  point.   BBaasshh
               attempts completion treating the text as a variable (if the text
-              begins  with  $$), username (if the text begins with ~~), hostname
-              (if the text begins with @@), or command (including  aliases  and
+              begins with $$), username (if the text begins with  ~~),  hostname
+              (if  the  text begins with @@), or command (including aliases and
               functions) in turn.  If none of these produces a match, filename
               completion is attempted.
        ppoossssiibbllee--ccoommpplleettiioonnss ((MM--??))
               List the possible completions of the text before point.
        iinnsseerrtt--ccoommpplleettiioonnss ((MM--**))
-              Insert all completions of the text before point that would  have
+              Insert  all completions of the text before point that would have
               been generated by ppoossssiibbllee--ccoommpplleettiioonnss.
        mmeennuu--ccoommpplleettee
-              Similar  to ccoommpplleettee, but replaces the word to be completed with
-              a single match from the list of possible completions.   Repeated
-              execution  of  mmeennuu--ccoommpplleettee  steps through the list of possible
-              completions, inserting each match in turn.  At the  end  of  the
+              Similar to ccoommpplleettee, but replaces the word to be completed  with
+              a  single match from the list of possible completions.  Repeated
+              execution of mmeennuu--ccoommpplleettee steps through the  list  of  possible
+              completions,  inserting  each  match in turn.  At the end of the
               list of completions, the bell is rung (subject to the setting of
               bbeellll--ssttyyllee) and the original text is restored.  An argument of _n
-              moves  _n  positions  forward  in the list of matches; a negative
-              argument may be used to move backward through  the  list.   This
-              command  is  intended  to  be  bound  to  TTAABB, but is unbound by
+              moves _n positions forward in the list  of  matches;  a  negative
+              argument  may  be  used to move backward through the list.  This
+              command is intended to be  bound  to  TTAABB,  but  is  unbound  by
               default.
        mmeennuu--ccoommpplleettee--bbaacckkwwaarrdd
-              Identical to mmeennuu--ccoommpplleettee, but moves backward through the  list
-              of  possible  completions,  as if mmeennuu--ccoommpplleettee had been given a
+              Identical  to mmeennuu--ccoommpplleettee, but moves backward through the list
+              of possible completions, as if mmeennuu--ccoommpplleettee had  been  given  a
               negative argument.  This command is unbound by default.
        ddeelleettee--cchhaarr--oorr--lliisstt
-              Deletes the character under the cursor if not at  the  beginning
-              or  end  of  the  line (like ddeelleettee--cchhaarr).  If at the end of the
+              Deletes  the  character under the cursor if not at the beginning
+              or end of the line (like ddeelleettee--cchhaarr).  If at  the  end  of  the
               line, behaves identically to ppoossssiibbllee--ccoommpplleettiioonnss.  This command
               is unbound by default.
        ccoommpplleettee--ffiilleennaammee ((MM--//))
@@ -3518,263 +3527,263 @@ RREEAADDLLIINNEE
               List the possible completions of the text before point, treating
               it as a filename.
        ccoommpplleettee--uusseerrnnaammee ((MM--~~))
-              Attempt completion on the text before point, treating  it  as  a
+              Attempt  completion  on  the text before point, treating it as a
               username.
        ppoossssiibbllee--uusseerrnnaammee--ccoommpplleettiioonnss ((CC--xx ~~))
               List the possible completions of the text before point, treating
               it as a username.
        ccoommpplleettee--vvaarriiaabbllee ((MM--$$))
-              Attempt completion on the text before point, treating  it  as  a
+              Attempt  completion  on  the text before point, treating it as a
               shell variable.
        ppoossssiibbllee--vvaarriiaabbllee--ccoommpplleettiioonnss ((CC--xx $$))
               List the possible completions of the text before point, treating
               it as a shell variable.
        ccoommpplleettee--hhoossttnnaammee ((MM--@@))
-              Attempt completion on the text before point, treating  it  as  a
+              Attempt  completion  on  the text before point, treating it as a
               hostname.
        ppoossssiibbllee--hhoossttnnaammee--ccoommpplleettiioonnss ((CC--xx @@))
               List the possible completions of the text before point, treating
               it as a hostname.
        ccoommpplleettee--ccoommmmaanndd ((MM--!!))
-              Attempt completion on the text before point, treating  it  as  a
-              command  name.   Command  completion  attempts to match the text
-              against  aliases,  reserved  words,   shell   functions,   shell
+              Attempt  completion  on  the text before point, treating it as a
+              command name.  Command completion attempts  to  match  the  text
+              against   aliases,   reserved   words,  shell  functions,  shell
               builtins, and finally executable filenames, in that order.
        ppoossssiibbllee--ccoommmmaanndd--ccoommpplleettiioonnss ((CC--xx !!))
               List the possible completions of the text before point, treating
               it as a command name.
        ddyynnaammiicc--ccoommpplleettee--hhiissttoorryy ((MM--TTAABB))
-              Attempt completion on the text before point, comparing the  text
-              against  lines  from  the  history  list for possible completion
+              Attempt  completion on the text before point, comparing the text
+              against lines from the  history  list  for  possible  completion
               matches.
        ddaabbbbrreevv--eexxppaanndd
-              Attempt menu completion on the text before point, comparing  the
+              Attempt  menu completion on the text before point, comparing the
               text against lines from the history list for possible completion
               matches.
        ccoommpplleettee--iinnttoo--bbrraacceess ((MM--{{))
               Perform filename completion and insert the list of possible com-
-              pletions  enclosed within braces so the list is available to the
+              pletions enclosed within braces so the list is available to  the
               shell (see BBrraaccee EExxppaannssiioonn above).
 
    KKeeyybbooaarrdd MMaaccrrooss
        ssttaarrtt--kkbbdd--mmaaccrroo ((CC--xx (())
-              Begin saving the characters  typed  into  the  current  keyboard
+              Begin  saving  the  characters  typed  into the current keyboard
               macro.
        eenndd--kkbbdd--mmaaccrroo ((CC--xx ))))
               Stop saving the characters typed into the current keyboard macro
               and store the definition.
        ccaallll--llaasstt--kkbbdd--mmaaccrroo ((CC--xx ee))
-              Re-execute the last keyboard macro defined, by making the  char-
+              Re-execute  the last keyboard macro defined, by making the char-
               acters in the macro appear as if typed at the keyboard.
        pprriinntt--llaasstt--kkbbdd--mmaaccrroo (())
-              Print  the  last keyboard macro defined in a format suitable for
+              Print the last keyboard macro defined in a format  suitable  for
               the _i_n_p_u_t_r_c file.
 
    MMiisscceellllaanneeoouuss
        rree--rreeaadd--iinniitt--ffiillee ((CC--xx CC--rr))
-              Read in the contents of the _i_n_p_u_t_r_c file,  and  incorporate  any
+              Read  in  the  contents of the _i_n_p_u_t_r_c file, and incorporate any
               bindings or variable assignments found there.
        aabboorrtt ((CC--gg))
-              Abort  the  current editing command and ring the terminal's bell
+              Abort the current editing command and ring the  terminal's  bell
               (subject to the setting of bbeellll--ssttyyllee).
        ddoo--uuppppeerrccaassee--vveerrssiioonn ((MM--aa,, MM--bb,, MM--_x,, ......))
-              If the metafied character _x is lowercase, run the  command  that
+              If  the  metafied character _x is lowercase, run the command that
               is bound to the corresponding uppercase character.
        pprreeffiixx--mmeettaa ((EESSCC))
               Metafy the next character typed.  EESSCC ff is equivalent to MMeettaa--ff.
        uunnddoo ((CC--__,, CC--xx CC--uu))
               Incremental undo, separately remembered for each line.
        rreevveerrtt--lliinnee ((MM--rr))
-              Undo  all changes made to this line.  This is like executing the
-              uunnddoo command enough times to return  the  line  to  its  initial
+              Undo all changes made to this line.  This is like executing  the
+              uunnddoo  command  enough  times  to  return the line to its initial
               state.
        ttiillddee--eexxppaanndd ((MM--&&))
               Perform tilde expansion on the current word.
        sseett--mmaarrkk ((CC--@@,, MM--<<ssppaaccee>>))
-              Set  the  mark to the point.  If a numeric argument is supplied,
+              Set the mark to the point.  If a numeric argument  is  supplied,
               the mark is set to that position.
        eexxcchhaannggee--ppooiinntt--aanndd--mmaarrkk ((CC--xx CC--xx))
-              Swap the point with the mark.  The current  cursor  position  is
-              set  to the saved position, and the old cursor position is saved
+              Swap  the  point  with the mark.  The current cursor position is
+              set to the saved position, and the old cursor position is  saved
               as the mark.
        cchhaarraacctteerr--sseeaarrcchh ((CC--]]))
               A character is read and point is moved to the next occurrence of
-              that  character.   A negative count searches for previous occur-
+              that character.  A negative count searches for  previous  occur-
               rences.
        cchhaarraacctteerr--sseeaarrcchh--bbaacckkwwaarrdd ((MM--CC--]]))
-              A character is read and point is moved to  the  previous  occur-
-              rence  of  that character.  A negative count searches for subse-
+              A  character  is  read and point is moved to the previous occur-
+              rence of that character.  A negative count searches  for  subse-
               quent occurrences.
        sskkiipp--ccssii--sseeqquueennccee
-              Read enough characters to consume a multi-key sequence  such  as
-              those  defined for keys like Home and End.  Such sequences begin
+              Read  enough  characters to consume a multi-key sequence such as
+              those defined for keys like Home and End.  Such sequences  begin
               with a Control Sequence Indicator (CSI), usually ESC-[.  If this
-              sequence  is  bound  to "\[", keys producing such sequences will
-              have no effect unless explicitly bound to  a  readline  command,
-              instead  of  inserting stray characters into the editing buffer.
+              sequence is bound to "\[", keys producing  such  sequences  will
+              have  no  effect  unless explicitly bound to a readline command,
+              instead of inserting stray characters into the  editing  buffer.
               This is unbound by default, but usually bound to ESC-[.
        iinnsseerrtt--ccoommmmeenntt ((MM--##))
-              Without a numeric argument,  the  value  of  the  readline  ccoomm--
-              mmeenntt--bbeeggiinn  variable is inserted at the beginning of the current
+              Without  a  numeric  argument,  the  value  of the readline ccoomm--
+              mmeenntt--bbeeggiinn variable is inserted at the beginning of the  current
               line.  If a numeric argument is supplied, this command acts as a
-              toggle:  if  the  characters at the beginning of the line do not
-              match the value of ccoommmmeenntt--bbeeggiinn, the value is inserted,  other-
+              toggle: if the characters at the beginning of the  line  do  not
+              match  the value of ccoommmmeenntt--bbeeggiinn, the value is inserted, other-
               wise the characters in ccoommmmeenntt--bbeeggiinn are deleted from the begin-
-              ning of the line.  In either case, the line is accepted as if  a
-              newline  had  been  typed.   The  default value of ccoommmmeenntt--bbeeggiinn
-              causes this command to make the current line  a  shell  comment.
-              If  a  numeric  argument  causes  the  comment  character  to be
+              ning  of the line.  In either case, the line is accepted as if a
+              newline had been typed.   The  default  value  of  ccoommmmeenntt--bbeeggiinn
+              causes  this  command  to make the current line a shell comment.
+              If a  numeric  argument  causes  the  comment  character  to  be
               removed, the line will be executed by the shell.
        gglloobb--ccoommpplleettee--wwoorrdd ((MM--gg))
-              The word before point is  treated  as  a  pattern  for  pathname
-              expansion,  with  an asterisk implicitly appended.  This pattern
-              is used to generate a list of matching  filenames  for  possible
+              The  word  before  point  is  treated  as a pattern for pathname
+              expansion, with an asterisk implicitly appended.   This  pattern
+              is  used  to  generate a list of matching filenames for possible
               completions.
        gglloobb--eexxppaanndd--wwoorrdd ((CC--xx **))
-              The  word  before  point  is  treated  as a pattern for pathname
-              expansion, and the  list  of  matching  filenames  is  inserted,
-              replacing  the  word.   If  a  numeric  argument is supplied, an
+              The word before point is  treated  as  a  pattern  for  pathname
+              expansion,  and  the  list  of  matching  filenames is inserted,
+              replacing the word.  If  a  numeric  argument  is  supplied,  an
               asterisk is appended before pathname expansion.
        gglloobb--lliisstt--eexxppaannssiioonnss ((CC--xx gg))
-              The list  of  expansions  that  would  have  been  generated  by
-              gglloobb--eexxppaanndd--wwoorrdd  is  displayed,  and the line is redrawn.  If a
-              numeric argument is supplied, an  asterisk  is  appended  before
+              The  list  of  expansions  that  would  have  been  generated by
+              gglloobb--eexxppaanndd--wwoorrdd is displayed, and the line is  redrawn.   If  a
+              numeric  argument  is  supplied,  an asterisk is appended before
               pathname expansion.
        dduummpp--ffuunnccttiioonnss
-              Print  all  of the functions and their key bindings to the read-
+              Print all of the functions and their key bindings to  the  read-
               line output stream.  If a numeric argument is supplied, the out-
-              put  is  formatted  in such a way that it can be made part of an
+              put is formatted in such a way that it can be made  part  of  an
               _i_n_p_u_t_r_c file.
        dduummpp--vvaarriiaabblleess
               Print all of the settable readline variables and their values to
-              the  readline output stream.  If a numeric argument is supplied,
-              the output is formatted in such a way that it can be  made  part
+              the readline output stream.  If a numeric argument is  supplied,
+              the  output  is formatted in such a way that it can be made part
               of an _i_n_p_u_t_r_c file.
        dduummpp--mmaaccrrooss
-              Print  all of the readline key sequences bound to macros and the
-              strings they output.  If a numeric  argument  is  supplied,  the
+              Print all of the readline key sequences bound to macros and  the
+              strings  they  output.   If  a numeric argument is supplied, the
               output is formatted in such a way that it can be made part of an
               _i_n_p_u_t_r_c file.
        ddiissppllaayy--sshheellll--vveerrssiioonn ((CC--xx CC--vv))
               Display version information about the current instance of bbaasshh.
 
    PPrrooggrraammmmaabbllee CCoommpplleettiioonn
-       When word completion is attempted for an  argument  to  a  command  for
-       which  a  completion  specification (a _c_o_m_p_s_p_e_c) has been defined using
-       the ccoommpplleettee builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below),  the  program-
+       When  word  completion  is  attempted  for an argument to a command for
+       which a completion specification (a _c_o_m_p_s_p_e_c) has  been  defined  using
+       the  ccoommpplleettee  builtin (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the program-
        mable completion facilities are invoked.
 
-       First,  the  command  name  is  identified.  If the command word is the
-       empty string (completion attempted at the beginning of an empty  line),
-       any  compspec  defined  with  the  --EE option to ccoommpplleettee is used.  If a
-       compspec has been defined for that command, the  compspec  is  used  to
+       First, the command name is identified.  If  the  command  word  is  the
+       empty  string (completion attempted at the beginning of an empty line),
+       any compspec defined with the --EE option to  ccoommpplleettee  is  used.   If  a
+       compspec  has  been  defined  for that command, the compspec is used to
        generate the list of possible completions for the word.  If the command
-       word is a full pathname, a compspec for the full pathname  is  searched
-       for  first.   If no compspec is found for the full pathname, an attempt
-       is made to find a compspec for the portion following the  final  slash.
-       If  those  searches  do  not result in a compspec, any compspec defined
+       word  is  a full pathname, a compspec for the full pathname is searched
+       for first.  If no compspec is found for the full pathname,  an  attempt
+       is  made  to find a compspec for the portion following the final slash.
+       If those searches do not result in a  compspec,  any  compspec  defined
        with the --DD option to ccoommpplleettee is used as the default.
 
-       Once a compspec has been found, it is used  to  generate  the  list  of
-       matching  words.   If a compspec is not found, the default bbaasshh comple-
+       Once  a  compspec  has  been  found, it is used to generate the list of
+       matching words.  If a compspec is not found, the default  bbaasshh  comple-
        tion as described above under CCoommpplleettiinngg is performed.
 
-       First, the actions specified by the compspec are  used.   Only  matches
-       which  are prefixed by the word being completed are returned.  When the
-       --ff or --dd option is used for filename or directory name completion,  the
+       First,  the  actions  specified by the compspec are used.  Only matches
+       which are prefixed by the word being completed are returned.  When  the
+       --ff  or --dd option is used for filename or directory name completion, the
        shell variable FFIIGGNNOORREE is used to filter the matches.
 
-       Any  completions  specified  by  a pathname expansion pattern to the --GG
+       Any completions specified by a pathname expansion  pattern  to  the  --GG
        option are generated next.  The words generated by the pattern need not
-       match  the  word being completed.  The GGLLOOBBIIGGNNOORREE shell variable is not
+       match the word being completed.  The GGLLOOBBIIGGNNOORREE shell variable  is  not
        used to filter the matches, but the FFIIGGNNOORREE variable is used.
 
-       Next, the string specified as the argument to the --WW option is  consid-
-       ered.   The  string is first split using the characters in the IIFFSS spe-
-       cial variable as delimiters.  Shell quoting is honored.  Each  word  is
-       then  expanded  using  brace  expansion, tilde expansion, parameter and
-       variable expansion, command substitution, and arithmetic expansion,  as
+       Next,  the string specified as the argument to the --WW option is consid-
+       ered.  The string is first split using the characters in the  IIFFSS  spe-
+       cial  variable  as delimiters.  Shell quoting is honored.  Each word is
+       then expanded using brace expansion,  tilde  expansion,  parameter  and
+       variable  expansion, command substitution, and arithmetic expansion, as
        described above under EEXXPPAANNSSIIOONN.  The results are split using the rules
        described above under WWoorrdd SSpplliittttiinngg.  The results of the expansion are
        prefix-matched against the word being completed, and the matching words
        become the possible completions.
 
-       After these matches have been generated, any shell function or  command
-       specified  with  the --FF and --CC options is invoked.  When the command or
+       After  these matches have been generated, any shell function or command
+       specified with the --FF and --CC options is invoked.  When the  command  or
        function is invoked, the CCOOMMPP__LLIINNEE, CCOOMMPP__PPOOIINNTT, CCOOMMPP__KKEEYY, and CCOOMMPP__TTYYPPEE
        variables are assigned values as described above under SShheellll VVaarriiaabblleess.
-       If a shell function is being invoked,  the  CCOOMMPP__WWOORRDDSS  and  CCOOMMPP__CCWWOORRDD
-       variables  are  also set.  When the function or command is invoked, the
-       first argument ($$11) is the name of  the  command  whose  arguments  are
-       being  completed, the second argument ($$22) is the word being completed,
-       and the third argument ($$33) is the word preceding the word  being  com-
+       If  a  shell  function  is being invoked, the CCOOMMPP__WWOORRDDSS and CCOOMMPP__CCWWOORRDD
+       variables are also set.  When the function or command is  invoked,  the
+       first  argument  ($$11)  is  the  name of the command whose arguments are
+       being completed, the second argument ($$22) is the word being  completed,
+       and  the  third argument ($$33) is the word preceding the word being com-
        pleted on the current command line.  No filtering of the generated com-
        pletions against the word being completed is performed; the function or
        command has complete freedom in generating the matches.
 
-       Any  function specified with --FF is invoked first.  The function may use
-       any of the shell facilities, including the  ccoommppggeenn  builtin  described
-       below,  to  generate the matches.  It must put the possible completions
+       Any function specified with --FF is invoked first.  The function may  use
+       any  of  the  shell facilities, including the ccoommppggeenn builtin described
+       below, to generate the matches.  It must put the  possible  completions
        in the CCOOMMPPRREEPPLLYY array variable, one per array element.
 
-       Next, any command specified with the --CC option is invoked in  an  envi-
-       ronment  equivalent to command substitution.  It should print a list of
-       completions, one per line, to the standard output.   Backslash  may  be
+       Next,  any  command specified with the --CC option is invoked in an envi-
+       ronment equivalent to command substitution.  It should print a list  of
+       completions,  one  per  line, to the standard output.  Backslash may be
        used to escape a newline, if necessary.
 
-       After  all of the possible completions are generated, any filter speci-
-       fied with the --XX option is applied to the list.  The filter is  a  pat-
-       tern  as  used  for  pathname expansion; a && in the pattern is replaced
-       with the text of the word being completed.  A literal && may be  escaped
-       with  a  backslash; the backslash is removed before attempting a match.
-       Any completion that matches the pattern will be removed from the  list.
+       After all of the possible completions are generated, any filter  speci-
+       fied  with  the --XX option is applied to the list.  The filter is a pat-
+       tern as used for pathname expansion; a && in  the  pattern  is  replaced
+       with  the text of the word being completed.  A literal && may be escaped
+       with a backslash; the backslash is removed before attempting  a  match.
+       Any  completion that matches the pattern will be removed from the list.
        A leading !! negates the pattern; in this case any completion not match-
-       ing the pattern will be removed.  If the nnooccaasseemmaattcchh  shell  option  is
-       enabled,  the  match  is performed without regard to the case of alpha-
+       ing  the  pattern  will be removed.  If the nnooccaasseemmaattcchh shell option is
+       enabled, the match is performed without regard to the  case  of  alpha-
        betic characters.
 
        Finally, any prefix and suffix specified with the --PP and --SS options are
        added to each member of the completion list, and the result is returned
        to the readline completion code as the list of possible completions.
 
-       If the previously-applied actions do not generate any matches, and  the
-       --oo  ddiirrnnaammeess  option  was  supplied  to  ccoommpplleettee when the compspec was
+       If  the previously-applied actions do not generate any matches, and the
+       --oo ddiirrnnaammeess option was supplied  to  ccoommpplleettee  when  the  compspec  was
        defined, directory name completion is attempted.
 
-       If the --oo pplluussddiirrss option was supplied to ccoommpplleettee  when  the  compspec
+       If  the  --oo  pplluussddiirrss option was supplied to ccoommpplleettee when the compspec
        was defined, directory name completion is attempted and any matches are
        added to the results of the other actions.
 
-       By default, if a compspec is found, whatever it generates  is  returned
-       to  the  completion  code as the full set of possible completions.  The
+       By  default,  if a compspec is found, whatever it generates is returned
+       to the completion code as the full set of  possible  completions.   The
        default bbaasshh completions are not attempted, and the readline default of
        filename completion is disabled.  If the --oo bbaasshhddeeffaauulltt option was sup-
-       plied to ccoommpplleettee when the compspec was defined, the bbaasshh default  com-
+       plied  to ccoommpplleettee when the compspec was defined, the bbaasshh default com-
        pletions are attempted if the compspec generates no matches.  If the --oo
-       ddeeffaauulltt option was supplied to ccoommpplleettee when the compspec was  defined,
-       readline's  default  completion will be performed if the compspec (and,
+       ddeeffaauulltt  option was supplied to ccoommpplleettee when the compspec was defined,
+       readline's default completion will be performed if the  compspec  (and,
        if attempted, the default bbaasshh completions) generate no matches.
 
-       When a compspec indicates that directory name  completion  is  desired,
-       the  programmable completion functions force readline to append a slash
-       to completed names which are symbolic links to directories, subject  to
-       the  value of the mmaarrkk--ddiirreeccttoorriieess readline variable, regardless of the
+       When  a  compspec  indicates that directory name completion is desired,
+       the programmable completion functions force readline to append a  slash
+       to  completed names which are symbolic links to directories, subject to
+       the value of the mmaarrkk--ddiirreeccttoorriieess readline variable, regardless of  the
        setting of the mmaarrkk--ssyymmlliinnkkeedd--ddiirreeccttoorriieess readline variable.
 
-       There is some support for dynamically modifying completions.   This  is
-       most  useful  when used in combination with a default completion speci-
-       fied with ccoommpplleettee --DD.  It's possible for shell functions  executed  as
-       completion  handlers  to  indicate that completion should be retried by
-       returning an exit status of 124.  If a shell function returns 124,  and
+       There  is  some support for dynamically modifying completions.  This is
+       most useful when used in combination with a default  completion  speci-
+       fied  with  ccoommpplleettee --DD.  It's possible for shell functions executed as
+       completion handlers to indicate that completion should  be  retried  by
+       returning  an exit status of 124.  If a shell function returns 124, and
        changes the compspec associated with the command on which completion is
-       being attempted (supplied as the first argument when  the  function  is
+       being  attempted  (supplied  as the first argument when the function is
        executed), programmable completion restarts from the beginning, with an
-       attempt to find a new compspec for that command.  This allows a set  of
-       completions  to be built dynamically as completion is attempted, rather
+       attempt  to find a new compspec for that command.  This allows a set of
+       completions to be built dynamically as completion is attempted,  rather
        than being loaded all at once.
 
-       For instance, assuming that there is a library of compspecs, each  kept
-       in  a  file  corresponding  to  the  name of the command, the following
+       For  instance, assuming that there is a library of compspecs, each kept
+       in a file corresponding to the  name  of  the  command,  the  following
        default completion function would load completions dynamically:
 
        _completion_loader()
@@ -3785,159 +3794,159 @@ RREEAADDLLIINNEE
 
 
 HHIISSTTOORRYY
-       When the --oo hhiissttoorryy option to the sseett builtin  is  enabled,  the  shell
+       When  the  --oo  hhiissttoorryy  option to the sseett builtin is enabled, the shell
        provides access to the _c_o_m_m_a_n_d _h_i_s_t_o_r_y, the list of commands previously
-       typed.  The value of the HHIISSTTSSIIZZEE variable is used  as  the  number  of
+       typed.   The  value  of  the HHIISSTTSSIIZZEE variable is used as the number of
        commands to save in a history list.  The text of the last HHIISSTTSSIIZZEE com-
-       mands (default 500) is saved.  The shell stores  each  command  in  the
-       history  list  prior to parameter and variable expansion (see EEXXPPAANNSSIIOONN
-       above) but after history expansion is performed, subject to the  values
+       mands  (default  500)  is  saved.  The shell stores each command in the
+       history list prior to parameter and variable expansion  (see  EEXXPPAANNSSIIOONN
+       above)  but after history expansion is performed, subject to the values
        of the shell variables HHIISSTTIIGGNNOORREE and HHIISSTTCCOONNTTRROOLL.
 
        On startup, the history is initialized from the file named by the vari-
-       able HHIISSTTFFIILLEE (default _~_/_._b_a_s_h___h_i_s_t_o_r_y).  The file named by  the  value
-       of  HHIISSTTFFIILLEE  is  truncated,  if necessary, to contain no more than the
-       number of lines specified by the value of HHIISSTTFFIILLEESSIIZZEE.   If  HHIISSTTFFIILLEE--
-       SSIIZZEE  is unset, or set to null, a non-numeric value, or a numeric value
-       less than zero, the history file is not truncated.   When  the  history
-       file  is  read, lines beginning with the history comment character fol-
+       able  HHIISSTTFFIILLEE  (default _~_/_._b_a_s_h___h_i_s_t_o_r_y).  The file named by the value
+       of HHIISSTTFFIILLEE is truncated, if necessary, to contain  no  more  than  the
+       number  of  lines specified by the value of HHIISSTTFFIILLEESSIIZZEE.  If HHIISSTTFFIILLEE--
+       SSIIZZEE is unset, or set to null, a non-numeric value, or a numeric  value
+       less  than  zero,  the history file is not truncated.  When the history
+       file is read, lines beginning with the history comment  character  fol-
        lowed immediately by a digit are interpreted as timestamps for the pre-
        ceding history line.  These timestamps are optionally displayed depend-
-       ing on the value of the HHIISSTTTTIIMMEEFFOORRMMAATT variable.   When  a  shell  with
-       history  enabled  exits,  the  last $$HHIISSTTSSIIZZEE lines are copied from the
-       history list to $$HHIISSTTFFIILLEE.  If the hhiissttaappppeenndd shell option  is  enabled
-       (see  the description of sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below), the
-       lines are appended to the history file, otherwise the history  file  is
+       ing  on  the  value  of the HHIISSTTTTIIMMEEFFOORRMMAATT variable.  When a shell with
+       history enabled exits, the last $$HHIISSTTSSIIZZEE lines  are  copied  from  the
+       history  list  to $$HHIISSTTFFIILLEE.  If the hhiissttaappppeenndd shell option is enabled
+       (see the description of sshhoopptt under SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below),  the
+       lines  are  appended to the history file, otherwise the history file is
        overwritten.   If  HHIISSTTFFIILLEE  is  unset,  or  if  the  history  file  is
-       unwritable, the history is not saved.  If the  HHIISSTTTTIIMMEEFFOORRMMAATT  variable
-       is  set,  time  stamps are written to the history file, marked with the
-       history comment character, so they may be preserved across  shell  ses-
-       sions.   This  uses  the history comment character to distinguish time-
+       unwritable,  the  history is not saved.  If the HHIISSTTTTIIMMEEFFOORRMMAATT variable
+       is set, time stamps are written to the history file,  marked  with  the
+       history  comment  character, so they may be preserved across shell ses-
+       sions.  This uses the history comment character  to  distinguish  time-
        stamps from other history lines.  After saving the history, the history
        file is truncated to contain no more than HHIISSTTFFIILLEESSIIZZEE lines.  If HHIISSTT--
-       FFIILLEESSIIZZEE is unset, or set to null, a non-numeric value,  or  a  numeric
+       FFIILLEESSIIZZEE  is  unset,  or set to null, a non-numeric value, or a numeric
        value less than zero, the history file is not truncated.
 
-       The  builtin  command ffcc (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) may be used
+       The builtin command ffcc (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below) may  be  used
        to list or edit and re-execute a portion of the history list.  The hhiiss--
-       ttoorryy  builtin  may  be  used  to display or modify the history list and
-       manipulate the history file.  When using command-line  editing,  search
-       commands  are available in each editing mode that provide access to the
+       ttoorryy builtin may be used to display or  modify  the  history  list  and
+       manipulate  the  history file.  When using command-line editing, search
+       commands are available in each editing mode that provide access to  the
        history list.
 
-       The shell allows control over which commands are saved on  the  history
+       The  shell  allows control over which commands are saved on the history
        list.  The HHIISSTTCCOONNTTRROOLL and HHIISSTTIIGGNNOORREE variables may be set to cause the
        shell to save only a subset of the commands entered.  The ccmmddhhiisstt shell
-       option,  if enabled, causes the shell to attempt to save each line of a
-       multi-line command in the same history entry, adding  semicolons  where
-       necessary  to preserve syntactic correctness.  The lliitthhiisstt shell option
-       causes the shell to save the command with embedded newlines instead  of
+       option, if enabled, causes the shell to attempt to save each line of  a
+       multi-line  command  in the same history entry, adding semicolons where
+       necessary to preserve syntactic correctness.  The lliitthhiisstt shell  option
+       causes  the shell to save the command with embedded newlines instead of
        semicolons.  See the description of the sshhoopptt builtin below under SSHHEELLLL
        BBUUIILLTTIINN  CCOOMMMMAANNDDSS  for  information  on  setting  and  unsetting  shell
        options.
 
 HHIISSTTOORRYY EEXXPPAANNSSIIOONN
-       The  shell  supports a history expansion feature that is similar to the
-       history expansion in ccsshh..  This section describes what syntax  features
-       are  available.   This  feature  is  enabled by default for interactive
+       The shell supports a history expansion feature that is similar  to  the
+       history  expansion in ccsshh..  This section describes what syntax features
+       are available.  This feature is  enabled  by  default  for  interactive
        shells, and can be disabled using the ++HH option to the sseett builtin com-
        mand (see SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS below).  Non-interactive shells do not
        perform history expansion by default.
 
        History expansions introduce words from the history list into the input
-       stream,  making  it  easy to repeat commands, insert the arguments to a
+       stream, making it easy to repeat commands, insert the  arguments  to  a
        previous command into the current input line, or fix errors in previous
        commands quickly.
 
-       History  expansion  is  performed  immediately after a complete line is
-       read, before the shell breaks it into words.  It  takes  place  in  two
-       parts.   The  first is to determine which line from the history list to
+       History expansion is performed immediately after  a  complete  line  is
+       read,  before  the  shell  breaks it into words.  It takes place in two
+       parts.  The first is to determine which line from the history  list  to
        use during substitution.  The second is to select portions of that line
        for inclusion into the current one.  The line selected from the history
-       is the _e_v_e_n_t, and the portions of that line that  are  acted  upon  are
-       _w_o_r_d_s.   Various  _m_o_d_i_f_i_e_r_s  are  available  to manipulate the selected
+       is  the  _e_v_e_n_t,  and  the portions of that line that are acted upon are
+       _w_o_r_d_s.  Various _m_o_d_i_f_i_e_r_s are  available  to  manipulate  the  selected
        words.  The line is broken into words in the same fashion as when read-
-       ing  input, so that several _m_e_t_a_c_h_a_r_a_c_t_e_r-separated words surrounded by
-       quotes are considered one word.  History expansions are  introduced  by
-       the  appearance  of  the  history  expansion  character,  which is !! by
-       default.  Only backslash (\\) and single quotes can  quote  the  history
+       ing input, so that several _m_e_t_a_c_h_a_r_a_c_t_e_r-separated words surrounded  by
+       quotes  are  considered one word.  History expansions are introduced by
+       the appearance of the  history  expansion  character,  which  is  !!  by
+       default.   Only  backslash  (\\) and single quotes can quote the history
        expansion character.
 
-       Several  characters inhibit history expansion if found immediately fol-
-       lowing the history expansion character, even if it is unquoted:  space,
-       tab,  newline,  carriage return, and ==.  If the eexxttgglloobb shell option is
+       Several characters inhibit history expansion if found immediately  fol-
+       lowing  the history expansion character, even if it is unquoted: space,
+       tab, newline, carriage return, and ==.  If the eexxttgglloobb shell  option  is
        enabled, (( will also inhibit expansion.
 
-       Several shell options settable with the sshhoopptt builtin may  be  used  to
-       tailor  the  behavior  of  history  expansion.  If the hhiissttvveerriiffyy shell
+       Several  shell  options  settable with the sshhoopptt builtin may be used to
+       tailor the behavior of history  expansion.   If  the  hhiissttvveerriiffyy  shell
        option is enabled (see the description of the sshhoopptt builtin below), and
-       rreeaaddlliinnee  is  being  used,  history  substitutions  are not immediately
-       passed to the shell parser.  Instead, the  expanded  line  is  reloaded
+       rreeaaddlliinnee is being  used,  history  substitutions  are  not  immediately
+       passed  to  the  shell  parser.  Instead, the expanded line is reloaded
        into the rreeaaddlliinnee editing buffer for further modification.  If rreeaaddlliinnee
-       is being used, and the hhiissttrreeeeddiitt shell option  is  enabled,  a  failed
-       history  substitution will be reloaded into the rreeaaddlliinnee editing buffer
-       for correction.  The --pp option to the hhiissttoorryy builtin  command  may  be
-       used  to  see what a history expansion will do before using it.  The --ss
+       is  being  used,  and  the hhiissttrreeeeddiitt shell option is enabled, a failed
+       history substitution will be reloaded into the rreeaaddlliinnee editing  buffer
+       for  correction.   The  --pp option to the hhiissttoorryy builtin command may be
+       used to see what a history expansion will do before using it.   The  --ss
        option to the hhiissttoorryy builtin may be used to add commands to the end of
-       the  history  list  without  actually  executing them, so that they are
+       the history list without actually executing  them,  so  that  they  are
        available for subsequent recall.
 
-       The shell allows control of the various characters used by the  history
+       The  shell allows control of the various characters used by the history
        expansion mechanism (see the description of hhiissttcchhaarrss above under SShheellll
-       VVaarriiaabblleess).  The shell uses the history comment character to mark  his-
+       VVaarriiaabblleess).   The shell uses the history comment character to mark his-
        tory timestamps when writing the history file.
 
    EEvveenntt DDeessiiggnnaattoorrss
-       An  event designator is a reference to a command line entry in the his-
-       tory list.  Unless the reference is absolute, events  are  relative  to
+       An event designator is a reference to a command line entry in the  his-
+       tory  list.   Unless  the reference is absolute, events are relative to
        the current position in the history list.
 
-       !!      Start  a  history substitution, except when followed by a bbllaannkk,
-              newline, carriage return, = or ( (when the eexxttgglloobb shell  option
+       !!      Start a history substitution, except when followed by  a  bbllaannkk,
+              newline,  carriage return, = or ( (when the eexxttgglloobb shell option
               is enabled using the sshhoopptt builtin).
        !!_n     Refer to command line _n.
        !!--_n    Refer to the current command minus _n.
        !!!!     Refer to the previous command.  This is a synonym for `!-1'.
        !!_s_t_r_i_n_g
-              Refer  to the most recent command preceding the current position
+              Refer to the most recent command preceding the current  position
               in the history list starting with _s_t_r_i_n_g.
        !!??_s_t_r_i_n_g[[??]]
-              Refer to the most recent command preceding the current  position
-              in  the  history  list containing _s_t_r_i_n_g.  The trailing ?? may be
+              Refer  to the most recent command preceding the current position
+              in the history list containing _s_t_r_i_n_g.  The trailing  ??  may  be
               omitted if _s_t_r_i_n_g is followed immediately by a newline.
        ^^_s_t_r_i_n_g_1^^_s_t_r_i_n_g_2^^
-              Quick substitution.   Repeat  the  previous  command,  replacing
-              _s_t_r_i_n_g_1  with  _s_t_r_i_n_g_2.  Equivalent to ``!!:s/_s_t_r_i_n_g_1/_s_t_r_i_n_g_2/''
+              Quick  substitution.   Repeat  the  previous  command, replacing
+              _s_t_r_i_n_g_1 with _s_t_r_i_n_g_2.  Equivalent  to  ``!!:s/_s_t_r_i_n_g_1/_s_t_r_i_n_g_2/''
               (see MMooddiiffiieerrss below).
        !!##     The entire command line typed so far.
 
    WWoorrdd DDeessiiggnnaattoorrss
-       Word designators are used to select desired words from the event.  A  ::
-       separates  the event specification from the word designator.  It may be
-       omitted if the word designator begins with a ^^, $$, **, --, or  %%.   Words
-       are  numbered from the beginning of the line, with the first word being
-       denoted by 0 (zero).  Words are inserted into the  current  line  sepa-
+       Word  designators are used to select desired words from the event.  A ::
+       separates the event specification from the word designator.  It may  be
+       omitted  if  the word designator begins with a ^^, $$, **, --, or %%.  Words
+       are numbered from the beginning of the line, with the first word  being
+       denoted  by  0  (zero).  Words are inserted into the current line sepa-
        rated by single spaces.
 
        00 ((zzeerroo))
               The zeroth word.  For the shell, this is the command word.
        _n      The _nth word.
        ^^      The first argument.  That is, word 1.
-       $$      The  last  word.   This  is  usually the last argument, but will
+       $$      The last word.  This is usually  the  last  argument,  but  will
               expand to the zeroth word if there is only one word in the line.
        %%      The word matched by the most recent `?_s_t_r_i_n_g?' search.
        _x--_y    A range of words; `-_y' abbreviates `0-_y'.
-       **      All of the words but the zeroth.  This is a synonym  for  `_1_-_$'.
-              It  is  not  an  error to use ** if there is just one word in the
+       **      All  of  the words but the zeroth.  This is a synonym for `_1_-_$'.
+              It is not an error to use ** if there is just  one  word  in  the
               event; the empty string is returned in that case.
        xx**     Abbreviates _x_-_$.
        xx--     Abbreviates _x_-_$ like xx**, but omits the last word.
 
-       If a word designator is supplied without an  event  specification,  the
+       If  a  word  designator is supplied without an event specification, the
        previous command is used as the event.
 
    MMooddiiffiieerrss
-       After  the optional word designator, there may appear a sequence of one
+       After the optional word designator, there may appear a sequence of  one
        or more of the following modifiers, each preceded by a `:'.
 
        hh      Remove a trailing filename component, leaving only the head.
@@ -3946,55 +3955,60 @@ HHIISSTTOORRYY EEXXPPAANNSSIIOONN
        ee      Remove all but the trailing suffix.
        pp      Print the new command but do not execute it.
        qq      Quote the substituted words, escaping further substitutions.
-       xx      Quote the substituted words as with qq, but break into  words  at
+       xx      Quote  the  substituted words as with qq, but break into words at
               bbllaannkkss and newlines.
        ss//_o_l_d//_n_e_w//
-              Substitute  _n_e_w  for  the  first  occurrence of _o_l_d in the event
-              line.  Any delimiter can be used  in  place  of  /.   The  final
-              delimiter  is  optional if it is the last character of the event
-              line.  The delimiter may be quoted in _o_l_d and _n_e_w with a  single
-              backslash.   If & appears in _n_e_w, it is replaced by _o_l_d.  A sin-
-              gle backslash will quote the &.  If _o_l_d is null, it  is  set  to
-              the  last  _o_l_d substituted, or, if no previous history substitu-
+              Substitute _n_e_w for the first occurrence  of  _o_l_d  in  the  event
+              line.   Any  delimiter  can  be  used  in place of /.  The final
+              delimiter is optional if it is the last character of  the  event
+              line.   The delimiter may be quoted in _o_l_d and _n_e_w with a single
+              backslash.  If & appears in _n_e_w, it is replaced by _o_l_d.  A  sin-
+              gle  backslash  will  quote the &.  If _o_l_d is null, it is set to
+              the last _o_l_d substituted, or, if no previous  history  substitu-
               tions took place, the last _s_t_r_i_n_g in a !!??_s_t_r_i_n_g[[??]]  search.
        &&      Repeat the previous substitution.
        gg      Cause changes to be applied over the entire event line.  This is
-              used  in  conjunction  with `::ss' (e.g., `::ggss//_o_l_d//_n_e_w//') or `::&&'.
-              If used with `::ss', any delimiter can be used in place of /,  and
-              the  final  delimiter is optional if it is the last character of
+              used in conjunction with `::ss' (e.g.,  `::ggss//_o_l_d//_n_e_w//')  or  `::&&'.
+              If  used with `::ss', any delimiter can be used in place of /, and
+              the final delimiter is optional if it is the last  character  of
               the event line.  An aa may be used as a synonym for gg.
-       GG      Apply the following `ss' modifier once to each word in the  event
+       GG      Apply  the following `ss' modifier once to each word in the event
               line.
 
 SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
        Unless otherwise noted, each builtin command documented in this section
        as accepting options preceded by -- accepts ---- to signify the end of the
-       options.   The  ::, ttrruuee, ffaallssee, and tteesstt builtins do not accept options
+       options.  The ::, ttrruuee, ffaallssee, and tteesstt builtins do not  accept  options
        and do not treat ---- specially.  The eexxiitt, llooggoouutt, bbrreeaakk, ccoonnttiinnuuee, lleett,
-       and  sshhiifftt builtins accept and process arguments beginning with -- with-
-       out requiring ----.  Other builtins that accept  arguments  but  are  not
-       specified  as accepting options interpret arguments beginning with -- as
+       and sshhiifftt builtins accept and process arguments beginning with --  with-
+       out  requiring  ----.   Other  builtins that accept arguments but are not
+       specified as accepting options interpret arguments beginning with --  as
        invalid options and require ---- to prevent this interpretation.
        :: [_a_r_g_u_m_e_n_t_s]
-              No effect; the command does nothing beyond  expanding  _a_r_g_u_m_e_n_t_s
-              and  performing any specified redirections.  A zero exit code is
-              returned.
+              No  effect;  the command does nothing beyond expanding _a_r_g_u_m_e_n_t_s
+              and performing any specified redirections.  The return status is
+              zero.
 
         ..  _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
        ssoouurrccee _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
-              Read and execute commands from _f_i_l_e_n_a_m_e  in  the  current  shell
-              environment  and return the exit status of the last command exe-
-              cuted from _f_i_l_e_n_a_m_e.  If _f_i_l_e_n_a_m_e  does  not  contain  a  slash,
-              filenames  in  PPAATTHH  are  used  to find the directory containing
+              Read  and  execute  commands  from _f_i_l_e_n_a_m_e in the current shell
+              environment and return the exit status of the last command  exe-
+              cuted  from  _f_i_l_e_n_a_m_e.   If  _f_i_l_e_n_a_m_e  does not contain a slash,
+              filenames in PPAATTHH are used  to  find  the  directory  containing
               _f_i_l_e_n_a_m_e.  The file searched for in PPAATTHH need not be executable.
-              When  bbaasshh  is  not  in  _p_o_s_i_x  _m_o_d_e,  the  current directory is
-              searched if no file is found in PPAATTHH.  If the ssoouurrcceeppaatthh  option
-              to  the  sshhoopptt  builtin  command  is turned off, the PPAATTHH is not
-              searched.  If any _a_r_g_u_m_e_n_t_s are supplied, they become the  posi-
-              tional  parameters  when  _f_i_l_e_n_a_m_e  is  executed.  Otherwise the
-              positional parameters are unchanged.  The return status  is  the
-              status  of  the  last  command exited within the script (0 if no
-              commands are executed), and false if _f_i_l_e_n_a_m_e is  not  found  or
+              When bbaasshh is  not  in  _p_o_s_i_x  _m_o_d_e,  the  current  directory  is
+              searched  if no file is found in PPAATTHH.  If the ssoouurrcceeppaatthh option
+              to the sshhoopptt builtin command is turned  off,  the  PPAATTHH  is  not
+              searched.   If any _a_r_g_u_m_e_n_t_s are supplied, they become the posi-
+              tional parameters when  _f_i_l_e_n_a_m_e  is  executed.   Otherwise  the
+              positional  parameters  are  unchanged.   If  the  --TT  option is
+              enabled, ssoouurrccee inherits any trap on DDEEBBUUGG; if it  is  not,  any
+              DDEEBBUUGG  trap  string  is  saved  and  restored around the call to
+              ssoouurrccee, and ssoouurrccee unsets the DDEEBBUUGG trap while it executes.   If
+              --TT  is not set, and the sourced file changes the DDEEBBUUGG trap, the
+              new value is retained when ssoouurrccee completes.  The return  status
+              is the status of the last command exited within the script (0 if
+              no commands are executed), and false if _f_i_l_e_n_a_m_e is not found or
               cannot be read.
 
        aalliiaass [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
@@ -4661,33 +4675,34 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
               --cc     Clear the history list by deleting all the entries.
               --dd _o_f_f_s_e_t
                      Delete the history entry at position _o_f_f_s_e_t.
-              --aa     Append  the  ``new'' history lines (history lines entered
-                     since the beginning of the current bbaasshh session)  to  the
+              --aa     Append  the  ``new''  history  lines to the history file.
+                     These are history lines entered since  the  beginning  of
+                     the current bbaasshh session, but not already appended to the
                      history file.
-              --nn     Read  the history lines not already read from the history
-                     file into the current  history  list.   These  are  lines
-                     appended  to  the history file since the beginning of the
+              --nn     Read the history lines not already read from the  history
+                     file  into  the  current  history  list.  These are lines
+                     appended to the history file since the beginning  of  the
                      current bbaasshh session.
-              --rr     Read the contents of the history file and append them  to
+              --rr     Read  the contents of the history file and append them to
                      the current history list.
               --ww     Write the current history list to the history file, over-
                      writing the history file's contents.
-              --pp     Perform history substitution on the  following  _a_r_g_s  and
-                     display  the  result  on  the  standard output.  Does not
-                     store the results in the history list.  Each _a_r_g must  be
+              --pp     Perform  history  substitution  on the following _a_r_g_s and
+                     display the result on  the  standard  output.   Does  not
+                     store  the results in the history list.  Each _a_r_g must be
                      quoted to disable normal history expansion.
-              --ss     Store  the  _a_r_g_s  in  the history list as a single entry.
-                     The last command in the history list  is  removed  before
+              --ss     Store the _a_r_g_s in the history list  as  a  single  entry.
+                     The  last  command  in the history list is removed before
                      the _a_r_g_s are added.
 
-              If  the  HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time stamp informa-
-              tion associated with each history entry is written to  the  his-
-              tory  file, marked with the history comment character.  When the
-              history file is read, lines beginning with the  history  comment
-              character  followed  immediately  by  a digit are interpreted as
+              If the HHIISSTTTTIIMMEEFFOORRMMAATT variable is set, the time  stamp  informa-
+              tion  associated  with each history entry is written to the his-
+              tory file, marked with the history comment character.  When  the
+              history  file  is read, lines beginning with the history comment
+              character followed immediately by a  digit  are  interpreted  as
               timestamps for the previous history line.  The return value is 0
-              unless  an  invalid option is encountered, an error occurs while
-              reading or writing the history file, an invalid _o_f_f_s_e_t  is  sup-
+              unless an invalid option is encountered, an error  occurs  while
+              reading  or  writing the history file, an invalid _o_f_f_s_e_t is sup-
               plied as an argument to --dd, or the history expansion supplied as
               an argument to --pp fails.
 
@@ -4696,206 +4711,206 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
               The first form lists the active jobs.  The options have the fol-
               lowing meanings:
               --ll     List process IDs in addition to the normal information.
-              --nn     Display  information  only  about  jobs that have changed
+              --nn     Display information only about  jobs  that  have  changed
                      status since the user was last notified of their status.
-              --pp     List only the process  ID  of  the  job's  process  group
+              --pp     List  only  the  process  ID  of  the job's process group
                      leader.
               --rr     Display only running jobs.
               --ss     Display only stopped jobs.
 
-              If  _j_o_b_s_p_e_c  is given, output is restricted to information about
-              that job.  The return status is 0 unless an  invalid  option  is
+              If _j_o_b_s_p_e_c is given, output is restricted to  information  about
+              that  job.   The  return status is 0 unless an invalid option is
               encountered or an invalid _j_o_b_s_p_e_c is supplied.
 
               If the --xx option is supplied, jjoobbss replaces any _j_o_b_s_p_e_c found in
-              _c_o_m_m_a_n_d or _a_r_g_s with the corresponding  process  group  ID,  and
+              _c_o_m_m_a_n_d  or  _a_r_g_s  with  the corresponding process group ID, and
               executes _c_o_m_m_a_n_d passing it _a_r_g_s, returning its exit status.
 
        kkiillll [--ss _s_i_g_s_p_e_c | --nn _s_i_g_n_u_m | --_s_i_g_s_p_e_c] [_p_i_d | _j_o_b_s_p_e_c] ...
        kkiillll --ll [_s_i_g_s_p_e_c | _e_x_i_t___s_t_a_t_u_s]
-              Send  the  signal  named  by  _s_i_g_s_p_e_c or _s_i_g_n_u_m to the processes
-              named by _p_i_d or _j_o_b_s_p_e_c.  _s_i_g_s_p_e_c is either  a  case-insensitive
-              signal  name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix) or
-              a signal number; _s_i_g_n_u_m is a signal number.  If _s_i_g_s_p_e_c  is  not
-              present,  then  SSIIGGTTEERRMM is assumed.  An argument of --ll lists the
-              signal names.  If any arguments are supplied when --ll  is  given,
-              the  names  of  the  signals  corresponding to the arguments are
+              Send the signal named by _s_i_g_s_p_e_c  or  _s_i_g_n_u_m  to  the  processes
+              named  by  _p_i_d or _j_o_b_s_p_e_c.  _s_i_g_s_p_e_c is either a case-insensitive
+              signal name such as SSIIGGKKIILLLL (with or without the SSIIGG prefix)  or
+              a  signal  number; _s_i_g_n_u_m is a signal number.  If _s_i_g_s_p_e_c is not
+              present, then SSIIGGTTEERRMM is assumed.  An argument of --ll  lists  the
+              signal  names.   If any arguments are supplied when --ll is given,
+              the names of the signals  corresponding  to  the  arguments  are
               listed, and the return status is 0.  The _e_x_i_t___s_t_a_t_u_s argument to
-              --ll  is  a  number  specifying either a signal number or the exit
-              status of a process terminated by a signal.  kkiillll  returns  true
-              if  at  least  one  signal was successfully sent, or false if an
+              --ll is a number specifying either a signal  number  or  the  exit
+              status  of  a process terminated by a signal.  kkiillll returns true
+              if at least one signal was successfully sent,  or  false  if  an
               error occurs or an invalid option is encountered.
 
        lleett _a_r_g [_a_r_g ...]
               Each _a_r_g is an arithmetic expression to be evaluated (see AARRIITTHH--
-              MMEETTIICC  EEVVAALLUUAATTIIOONN  above).   If the last _a_r_g evaluates to 0, lleett
+              MMEETTIICC EEVVAALLUUAATTIIOONN above).  If the last _a_r_g evaluates  to  0,  lleett
               returns 1; 0 is returned otherwise.
 
        llooccaall [_o_p_t_i_o_n] [_n_a_m_e[=_v_a_l_u_e] ... | - ]
-              For each argument, a local variable named _n_a_m_e is  created,  and
-              assigned  _v_a_l_u_e.   The _o_p_t_i_o_n can be any of the options accepted
+              For  each  argument, a local variable named _n_a_m_e is created, and
+              assigned _v_a_l_u_e.  The _o_p_t_i_o_n can be any of the  options  accepted
               by ddeeccllaarree.  When llooccaall is used within a function, it causes the
-              variable  _n_a_m_e  to have a visible scope restricted to that func-
-              tion and its children.  If _n_a_m_e is -, the set of  shell  options
-              is  made  local to the function in which llooccaall is invoked: shell
-              options changed using the sseett builtin inside  the  function  are
-              restored  to  their  original  values when the function returns.
-              With no operands, llooccaall writes a list of local variables to  the
-              standard  output.  It is an error to use llooccaall when not within a
+              variable _n_a_m_e to have a visible scope restricted to  that  func-
+              tion  and  its children.  If _n_a_m_e is -, the set of shell options
+              is made local to the function in which llooccaall is  invoked:  shell
+              options  changed  using  the sseett builtin inside the function are
+              restored to their original values  when  the  function  returns.
+              With  no operands, llooccaall writes a list of local variables to the
+              standard output.  It is an error to use llooccaall when not within  a
               function.  The return status is 0 unless llooccaall is used outside a
-              function,  an  invalid  _n_a_m_e  is supplied, or _n_a_m_e is a readonly
+              function, an invalid _n_a_m_e is supplied, or  _n_a_m_e  is  a  readonly
               variable.
 
        llooggoouutt Exit a login shell.
 
-       mmaappffiillee [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu  _f_d]  [--CC
+       mmaappffiillee  [--dd  _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
        _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
        rreeaaddaarrrraayy [--dd _d_e_l_i_m] [--nn _c_o_u_n_t] [--OO _o_r_i_g_i_n] [--ss _c_o_u_n_t] [--tt] [--uu _f_d] [--CC
        _c_a_l_l_b_a_c_k] [--cc _q_u_a_n_t_u_m] [_a_r_r_a_y]
-              Read lines from the standard input into the indexed array  vari-
-              able  _a_r_r_a_y, or from file descriptor _f_d if the --uu option is sup-
-              plied.  The variable MMAAPPFFIILLEE is the default _a_r_r_a_y.  Options,  if
+              Read  lines from the standard input into the indexed array vari-
+              able _a_r_r_a_y, or from file descriptor _f_d if the --uu option is  sup-
+              plied.   The variable MMAAPPFFIILLEE is the default _a_r_r_a_y.  Options, if
               supplied, have the following meanings:
-              --dd     The  first  character  of _d_e_l_i_m is used to terminate each
+              --dd     The first character of _d_e_l_i_m is used  to  terminate  each
                      input line, rather than newline.
-              --nn     Copy at most _c_o_u_n_t lines.  If _c_o_u_n_t is 0, all  lines  are
+              --nn     Copy  at  most _c_o_u_n_t lines.  If _c_o_u_n_t is 0, all lines are
                      copied.
-              --OO     Begin  assigning  to  _a_r_r_a_y at index _o_r_i_g_i_n.  The default
+              --OO     Begin assigning to _a_r_r_a_y at index  _o_r_i_g_i_n.   The  default
                      index is 0.
               --ss     Discard the first _c_o_u_n_t lines read.
-              --tt     Remove a trailing _d_e_l_i_m (default newline) from each  line
+              --tt     Remove  a trailing _d_e_l_i_m (default newline) from each line
                      read.
-              --uu     Read  lines  from file descriptor _f_d instead of the stan-
+              --uu     Read lines from file descriptor _f_d instead of  the  stan-
                      dard input.
-              --CC     Evaluate _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read.   The
+              --CC     Evaluate  _c_a_l_l_b_a_c_k each time _q_u_a_n_t_u_m lines are read.  The
                      --cc option specifies _q_u_a_n_t_u_m.
-              --cc     Specify  the  number  of  lines read between each call to
+              --cc     Specify the number of lines read  between  each  call  to
                      _c_a_l_l_b_a_c_k.
 
-              If --CC is specified without --cc,  the  default  quantum  is  5000.
+              If  --CC  is  specified  without  --cc, the default quantum is 5000.
               When _c_a_l_l_b_a_c_k is evaluated, it is supplied the index of the next
               array element to be assigned and the line to be assigned to that
-              element  as  additional  arguments.  _c_a_l_l_b_a_c_k is evaluated after
+              element as additional arguments.  _c_a_l_l_b_a_c_k  is  evaluated  after
               the line is read but before the array element is assigned.
 
-              If not supplied with an  explicit  origin,  mmaappffiillee  will  clear
+              If  not  supplied  with  an  explicit origin, mmaappffiillee will clear
               _a_r_r_a_y before assigning to it.
 
-              mmaappffiillee  returns successfully unless an invalid option or option
-              argument is supplied, _a_r_r_a_y is invalid or  unassignable,  or  if
+              mmaappffiillee returns successfully unless an invalid option or  option
+              argument  is  supplied,  _a_r_r_a_y is invalid or unassignable, or if
               _a_r_r_a_y is not an indexed array.
 
        ppooppdd [-nn] [+_n] [-_n]
-              Removes  entries  from  the directory stack.  With no arguments,
-              removes the top directory from the stack, and performs a  ccdd  to
+              Removes entries from the directory stack.   With  no  arguments,
+              removes  the  top directory from the stack, and performs a ccdd to
               the new top directory.  Arguments, if supplied, have the follow-
               ing meanings:
-              --nn     Suppresses the normal change of directory  when  removing
-                     directories  from  the  stack,  so that only the stack is
+              --nn     Suppresses  the  normal change of directory when removing
+                     directories from the stack, so that  only  the  stack  is
                      manipulated.
-              ++_n     Removes the _nth entry counting from the left of the  list
-                     shown  by  ddiirrss, starting with zero.  For example: ``popd
+              ++_n     Removes  the _nth entry counting from the left of the list
+                     shown by ddiirrss, starting with zero.  For  example:  ``popd
                      +0'' removes the first directory, ``popd +1'' the second.
               --_n     Removes the _nth entry counting from the right of the list
-                     shown  by  ddiirrss, starting with zero.  For example: ``popd
-                     -0'' removes the last directory, ``popd -1'' the next  to
+                     shown by ddiirrss, starting with zero.  For  example:  ``popd
+                     -0''  removes the last directory, ``popd -1'' the next to
                      last.
 
-              If  the ppooppdd command is successful, a ddiirrss is performed as well,
-              and the return status is 0.  ppooppdd returns false  if  an  invalid
+              If the ppooppdd command is successful, a ddiirrss is performed as  well,
+              and  the  return  status is 0.  ppooppdd returns false if an invalid
               option is encountered, the directory stack is empty, a non-exis-
               tent directory stack entry is specified, or the directory change
               fails.
 
        pprriinnttff [--vv _v_a_r] _f_o_r_m_a_t [_a_r_g_u_m_e_n_t_s]
-              Write  the  formatted _a_r_g_u_m_e_n_t_s to the standard output under the
-              control of the _f_o_r_m_a_t.  The --vv option causes the  output  to  be
-              assigned  to  the  variable _v_a_r rather than being printed to the
+              Write the formatted _a_r_g_u_m_e_n_t_s to the standard output  under  the
+              control  of  the  _f_o_r_m_a_t.  The --vv option causes the output to be
+              assigned to the variable _v_a_r rather than being  printed  to  the
               standard output.
 
-              The _f_o_r_m_a_t is a character string which contains three  types  of
-              objects:  plain  characters, which are simply copied to standard
-              output, character escape  sequences,  which  are  converted  and
-              copied  to  the standard output, and format specifications, each
-              of which causes printing of the next  successive  _a_r_g_u_m_e_n_t.   In
+              The  _f_o_r_m_a_t  is a character string which contains three types of
+              objects: plain characters, which are simply copied  to  standard
+              output,  character  escape  sequences,  which  are converted and
+              copied to the standard output, and format  specifications,  each
+              of  which  causes  printing of the next successive _a_r_g_u_m_e_n_t.  In
               addition to the standard _p_r_i_n_t_f(1) format specifications, pprriinnttff
               interprets the following extensions:
               %%bb     causes pprriinnttff to expand backslash escape sequences in the
                      corresponding _a_r_g_u_m_e_n_t (except that \\cc terminates output,
-                     backslashes in \\'', \\"", and \\?? are not removed, and  octal
+                     backslashes  in \\'', \\"", and \\?? are not removed, and octal
                      escapes beginning with \\00 may contain up to four digits).
-              %%qq     causes  pprriinnttff  to output the corresponding _a_r_g_u_m_e_n_t in a
+              %%qq     causes pprriinnttff to output the corresponding _a_r_g_u_m_e_n_t  in  a
                      format that can be reused as shell input.
               %%((_d_a_t_e_f_m_t))TT
-                     causes pprriinnttff to output the  date-time  string  resulting
-                     from  using  _d_a_t_e_f_m_t  as a format string for _s_t_r_f_t_i_m_e(3).
+                     causes  pprriinnttff  to  output the date-time string resulting
+                     from using _d_a_t_e_f_m_t as a format  string  for  _s_t_r_f_t_i_m_e(3).
                      The corresponding _a_r_g_u_m_e_n_t is an integer representing the
-                     number  of seconds since the epoch.  Two special argument
-                     values may be used: -1 represents the current  time,  and
-                     -2  represents  the  time  the  shell was invoked.  If no
-                     argument is specified, conversion behaves as  if  -1  had
-                     been  given.   This  is  an exception to the usual pprriinnttff
+                     number of seconds since the epoch.  Two special  argument
+                     values  may  be used: -1 represents the current time, and
+                     -2 represents the time the  shell  was  invoked.   If  no
+                     argument  is  specified,  conversion behaves as if -1 had
+                     been given.  This is an exception  to  the  usual  pprriinnttff
                      behavior.
 
-              Arguments to non-string format specifiers are treated as C  con-
+              Arguments  to non-string format specifiers are treated as C con-
               stants, except that a leading plus or minus sign is allowed, and
-              if the leading character is a single or double quote, the  value
+              if  the leading character is a single or double quote, the value
               is the ASCII value of the following character.
 
-              The  _f_o_r_m_a_t  is  reused as necessary to consume all of the _a_r_g_u_-
+              The _f_o_r_m_a_t is reused as necessary to consume all  of  the  _a_r_g_u_-
               _m_e_n_t_s.  If the _f_o_r_m_a_t requires more _a_r_g_u_m_e_n_t_s than are supplied,
-              the  extra  format  specifications  behave as if a zero value or
-              null string, as appropriate,  had  been  supplied.   The  return
+              the extra format specifications behave as if  a  zero  value  or
+              null  string,  as  appropriate,  had  been supplied.  The return
               value is zero on success, non-zero on failure.
 
        ppuusshhdd [--nn] [+_n] [-_n]
        ppuusshhdd [--nn] [_d_i_r]
-              Adds  a  directory to the top of the directory stack, or rotates
-              the stack, making the new top of the stack the  current  working
+              Adds a directory to the top of the directory stack,  or  rotates
+              the  stack,  making the new top of the stack the current working
               directory.  With no arguments, exchanges the top two directories
-              and returns 0, unless the directory stack is empty.   Arguments,
+              and  returns 0, unless the directory stack is empty.  Arguments,
               if supplied, have the following meanings:
-              --nn     Suppresses  the  normal  change  of directory when adding
-                     directories to the stack,  so  that  only  the  stack  is
+              --nn     Suppresses the normal change  of  directory  when  adding
+                     directories  to  the  stack,  so  that  only the stack is
                      manipulated.
-              ++_n     Rotates  the  stack  so  that the _nth directory (counting
-                     from the left of the list shown by  ddiirrss,  starting  with
+              ++_n     Rotates the stack so that  the  _nth  directory  (counting
+                     from  the  left  of the list shown by ddiirrss, starting with
                      zero) is at the top.
-              --_n     Rotates  the  stack  so  that the _nth directory (counting
-                     from the right of the list shown by ddiirrss,  starting  with
+              --_n     Rotates the stack so that  the  _nth  directory  (counting
+                     from  the  right of the list shown by ddiirrss, starting with
                      zero) is at the top.
               _d_i_r    Adds _d_i_r to the directory stack at the top, making it the
-                     new current working directory as if it had been  supplied
+                     new  current working directory as if it had been supplied
                      as the argument to the ccdd builtin.
 
               If the ppuusshhdd command is successful, a ddiirrss is performed as well.
-              If the first form is used, ppuusshhdd returns 0 unless the cd to  _d_i_r
-              fails.   With the second form, ppuusshhdd returns 0 unless the direc-
-              tory stack is empty, a non-existent directory stack  element  is
-              specified,  or the directory change to the specified new current
+              If  the first form is used, ppuusshhdd returns 0 unless the cd to _d_i_r
+              fails.  With the second form, ppuusshhdd returns 0 unless the  direc-
+              tory  stack  is empty, a non-existent directory stack element is
+              specified, or the directory change to the specified new  current
               directory fails.
 
        ppwwdd [--LLPP]
-              Print the absolute pathname of the  current  working  directory.
+              Print  the  absolute  pathname of the current working directory.
               The pathname printed contains no symbolic links if the --PP option
               is supplied or the --oo pphhyyssiiccaall option to the sseett builtin command
-              is  enabled.  If the --LL option is used, the pathname printed may
-              contain symbolic links.  The return status is 0 unless an  error
-              occurs  while  reading  the  name of the current directory or an
+              is enabled.  If the --LL option is used, the pathname printed  may
+              contain  symbolic links.  The return status is 0 unless an error
+              occurs while reading the name of the  current  directory  or  an
               invalid option is supplied.
 
        rreeaadd [--eerrss] [--aa _a_n_a_m_e] [--dd _d_e_l_i_m] [--ii _t_e_x_t] [--nn _n_c_h_a_r_s] [--NN _n_c_h_a_r_s] [--pp
        _p_r_o_m_p_t] [--tt _t_i_m_e_o_u_t] [--uu _f_d] [_n_a_m_e ...]
-              One  line  is  read  from  the  standard input, or from the file
-              descriptor _f_d supplied as an argument to the --uu option, and  the
+              One line is read from the  standard  input,  or  from  the  file
+              descriptor  _f_d supplied as an argument to the --uu option, and the
               first word is assigned to the first _n_a_m_e, the second word to the
-              second _n_a_m_e, and so on, with leftover words and their  interven-
-              ing  separators  assigned  to the last _n_a_m_e.  If there are fewer
+              second  _n_a_m_e, and so on, with leftover words and their interven-
+              ing separators assigned to the last _n_a_m_e.  If  there  are  fewer
               words read from the input stream than names, the remaining names
-              are  assigned  empty  values.  The characters in IIFFSS are used to
-              split the line into words using the same rules  the  shell  uses
+              are assigned empty values.  The characters in IIFFSS  are  used  to
+              split  the  line  into words using the same rules the shell uses
               for expansion (described above under WWoorrdd SSpplliittttiinngg).  The back-
-              slash character (\\) may be used to remove  any  special  meaning
+              slash  character  (\\)  may be used to remove any special meaning
               for the next character read and for line continuation.  Options,
               if supplied, have the following meanings:
               --aa _a_n_a_m_e
@@ -4904,28 +4919,28 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                      new  values  are  assigned.   Other  _n_a_m_e  arguments  are
                      ignored.
               --dd _d_e_l_i_m
-                     The  first  character  of  _d_e_l_i_m is used to terminate the
+                     The first character of _d_e_l_i_m is  used  to  terminate  the
                      input line, rather than newline.
               --ee     If the standard input is coming from a terminal, rreeaaddlliinnee
-                     (see  RREEAADDLLIINNEE  above) is used to obtain the line.  Read-
-                     line uses the current (or default, if  line  editing  was
+                     (see RREEAADDLLIINNEE above) is used to obtain the  line.   Read-
+                     line  uses  the  current (or default, if line editing was
                      not previously active) editing settings.
               --ii _t_e_x_t
-                     If  rreeaaddlliinnee  is  being  used  to  read the line, _t_e_x_t is
+                     If rreeaaddlliinnee is being used  to  read  the  line,  _t_e_x_t  is
                      placed into the editing buffer before editing begins.
               --nn _n_c_h_a_r_s
-                     rreeaadd returns after reading _n_c_h_a_r_s characters rather  than
+                     rreeaadd  returns after reading _n_c_h_a_r_s characters rather than
                      waiting for a complete line of input, but honors a delim-
-                     iter if fewer than _n_c_h_a_r_s characters are read before  the
+                     iter  if fewer than _n_c_h_a_r_s characters are read before the
                      delimiter.
               --NN _n_c_h_a_r_s
-                     rreeaadd  returns  after  reading  exactly  _n_c_h_a_r_s characters
-                     rather than waiting for a complete line of input,  unless
-                     EOF  is encountered or rreeaadd times out.  Delimiter charac-
-                     ters encountered in the input are not  treated  specially
-                     and  do  not cause rreeaadd to return until _n_c_h_a_r_s characters
-                     are read.  The result is not split on the  characters  in
-                     IIFFSS;  the intent is that the variable is assigned exactly
+                     rreeaadd returns  after  reading  exactly  _n_c_h_a_r_s  characters
+                     rather  than waiting for a complete line of input, unless
+                     EOF is encountered or rreeaadd times out.  Delimiter  charac-
+                     ters  encountered  in the input are not treated specially
+                     and do not cause rreeaadd to return until  _n_c_h_a_r_s  characters
+                     are  read.   The result is not split on the characters in
+                     IIFFSS; the intent is that the variable is assigned  exactly
                      the characters read (with the exception of backslash; see
                      the --rr option below).
               --pp _p_r_o_m_p_t
@@ -4933,131 +4948,131 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                      line, before attempting to read any input.  The prompt is
                      displayed only if input is coming from a terminal.
               --rr     Backslash does not act as an escape character.  The back-
-                     slash is considered to be part of the line.  In  particu-
-                     lar,  a  backslash-newline pair may not be used as a line
+                     slash  is considered to be part of the line.  In particu-
+                     lar, a backslash-newline pair may not be used as  a  line
                      continuation.
               --ss     Silent mode.  If input is coming from a terminal, charac-
                      ters are not echoed.
               --tt _t_i_m_e_o_u_t
-                     Cause  rreeaadd  to time out and return failure if a complete
-                     line of input (or a specified number  of  characters)  is
-                     not  read within _t_i_m_e_o_u_t seconds.  _t_i_m_e_o_u_t may be a deci-
-                     mal number with a fractional portion following the  deci-
-                     mal  point.   This  option  is  only effective if rreeaadd is
-                     reading input from a terminal,  pipe,  or  other  special
-                     file;  it  has no effect when reading from regular files.
+                     Cause rreeaadd to time out and return failure if  a  complete
+                     line  of  input  (or a specified number of characters) is
+                     not read within _t_i_m_e_o_u_t seconds.  _t_i_m_e_o_u_t may be a  deci-
+                     mal  number with a fractional portion following the deci-
+                     mal point.  This option is  only  effective  if  rreeaadd  is
+                     reading  input  from  a  terminal, pipe, or other special
+                     file; it has no effect when reading from  regular  files.
                      If rreeaadd times out, rreeaadd saves any partial input read into
-                     the  specified  variable  _n_a_m_e.   If  _t_i_m_e_o_u_t  is 0, rreeaadd
-                     returns immediately, without trying  to  read  any  data.
-                     The  exit status is 0 if input is available on the speci-
-                     fied file descriptor, non-zero otherwise.  The exit  sta-
+                     the specified variable  _n_a_m_e.   If  _t_i_m_e_o_u_t  is  0,  rreeaadd
+                     returns  immediately,  without  trying  to read any data.
+                     The exit status is 0 if input is available on the  speci-
+                     fied  file descriptor, non-zero otherwise.  The exit sta-
                      tus is greater than 128 if the timeout is exceeded.
               --uu _f_d  Read input from file descriptor _f_d.
 
               If no _n_a_m_e_s are supplied, the line read is assigned to the vari-
-              able RREEPPLLYY.  The return code  is  zero,  unless  end-of-file  is
-              encountered,  rreeaadd  times  out (in which case the return code is
-              greater than 128), a variable assignment error (such as  assign-
-              ing  to a readonly variable) occurs, or an invalid file descrip-
-              tor is supplied as the argument to --uu.
+              able  RREEPPLLYY.   The  exit  status  is zero, unless end-of-file is
+              encountered, rreeaadd times out (in which case the status is greater
+              than  128),  a variable assignment error (such as assigning to a
+              readonly variable) occurs, or an invalid file descriptor is sup-
+              plied as the argument to --uu.
 
        rreeaaddoonnllyy [--aaAAff] [--pp] [_n_a_m_e[=_w_o_r_d] ...]
-              The given _n_a_m_e_s are marked readonly; the values of  these  _n_a_m_e_s
-              may  not  be changed by subsequent assignment.  If the --ff option
-              is supplied, the functions corresponding to  the  _n_a_m_e_s  are  so
-              marked.   The  --aa  option  restricts  the  variables  to indexed
-              arrays; the --AA option restricts  the  variables  to  associative
-              arrays.   If both options are supplied, --AA takes precedence.  If
-              no _n_a_m_e arguments are given, or if the --pp option is supplied,  a
+              The  given  _n_a_m_e_s are marked readonly; the values of these _n_a_m_e_s
+              may not be changed by subsequent assignment.  If the  --ff  option
+              is  supplied,  the  functions  corresponding to the _n_a_m_e_s are so
+              marked.  The  --aa  option  restricts  the  variables  to  indexed
+              arrays;  the  --AA  option  restricts the variables to associative
+              arrays.  If both options are supplied, --AA takes precedence.   If
+              no  _n_a_m_e arguments are given, or if the --pp option is supplied, a
               list of all readonly names is printed.  The other options may be
-              used to restrict the output to a subset of the set  of  readonly
-              names.   The --pp option causes output to be displayed in a format
-              that may be reused as input.  If a variable name is followed  by
-              =_w_o_r_d,  the  value  of  the variable is set to _w_o_r_d.  The return
-              status is 0 unless an invalid option is encountered, one of  the
+              used  to  restrict the output to a subset of the set of readonly
+              names.  The --pp option causes output to be displayed in a  format
+              that  may be reused as input.  If a variable name is followed by
+              =_w_o_r_d, the value of the variable is set  to  _w_o_r_d.   The  return
+              status  is 0 unless an invalid option is encountered, one of the
               _n_a_m_e_s is not a valid shell variable name, or --ff is supplied with
               a _n_a_m_e that is not a function.
 
        rreettuurrnn [_n]
-              Causes a function to stop executing and return the value  speci-
-              fied  by _n to its caller.  If _n is omitted, the return status is
-              that of the last command executed  in  the  function  body.   If
-              rreettuurrnn  is  executed by a trap handler, the last command used to
-              determine the status is the last  command  executed  before  the
-              trap  handler.   if  rreettuurrnn is executed during a DDEEBBUUGG trap, the
-              last command used to determine the status is  the  last  command
-              executed  by  the  trap  handler  before rreettuurrnn was invoked.  If
-              rreettuurrnn is used outside a function, but  during  execution  of  a
-              script  by  the ..  (ssoouurrccee) command, it causes the shell to stop
-              executing that script and return either _n or the exit status  of
-              the  last  command executed within the script as the exit status
-              of the script.  If _n is supplied, the return value is its  least
-              significant  8 bits.  The return status is non-zero if rreettuurrnn is
-              supplied a non-numeric argument, or is used outside  a  function
-              and  not  during execution of a script by .. or ssoouurrccee.  Any com-
-              mand associated with the RREETTUURRNN trap is executed  before  execu-
+              Causes  a function to stop executing and return the value speci-
+              fied by _n to its caller.  If _n is omitted, the return status  is
+              that  of  the  last  command  executed in the function body.  If
+              rreettuurrnn is executed by a trap handler, the last command  used  to
+              determine  the  status  is  the last command executed before the
+              trap handler.  if rreettuurrnn is executed during a  DDEEBBUUGG  trap,  the
+              last  command  used  to determine the status is the last command
+              executed by the trap handler  before  rreettuurrnn  was  invoked.   If
+              rreettuurrnn  is  used  outside  a function, but during execution of a
+              script by the ..  (ssoouurrccee) command, it causes the shell  to  stop
+              executing  that script and return either _n or the exit status of
+              the last command executed within the script as the  exit  status
+              of  the script.  If _n is supplied, the return value is its least
+              significant 8 bits.  The return status is non-zero if rreettuurrnn  is
+              supplied  a  non-numeric argument, or is used outside a function
+              and not during execution of a script by .. or ssoouurrccee.   Any  com-
+              mand  associated  with the RREETTUURRNN trap is executed before execu-
               tion resumes after the function or script.
 
        sseett [----aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [--oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
        sseett [++aabbeeffhhkkmmnnppttuuvvxxBBCCEEHHPPTT] [++oo _o_p_t_i_o_n_-_n_a_m_e] [_a_r_g ...]
-              Without  options,  the name and value of each shell variable are
+              Without options, the name and value of each shell  variable  are
               displayed in a format that can be reused as input for setting or
               resetting the currently-set variables.  Read-only variables can-
-              not be reset.  In _p_o_s_i_x mode, only shell variables  are  listed.
-              The  output  is  sorted  according  to the current locale.  When
-              options are specified, they set or unset shell attributes.   Any
-              arguments  remaining after option processing are treated as val-
+              not  be  reset.  In _p_o_s_i_x mode, only shell variables are listed.
+              The output is sorted according  to  the  current  locale.   When
+              options  are specified, they set or unset shell attributes.  Any
+              arguments remaining after option processing are treated as  val-
               ues for the positional parameters and are assigned, in order, to
-              $$11,  $$22,  ......   $$_n.   Options,  if specified, have the following
+              $$11, $$22, ......  $$_n.  Options,  if  specified,  have  the  following
               meanings:
               --aa      Each variable or function that is created or modified is
-                      given  the export attribute and marked for export to the
+                      given the export attribute and marked for export to  the
                       environment of subsequent commands.
-              --bb      Report the status of terminated background jobs  immedi-
+              --bb      Report  the status of terminated background jobs immedi-
                       ately, rather than before the next primary prompt.  This
                       is effective only when job control is enabled.
-              --ee      Exit immediately if a _p_i_p_e_l_i_n_e (which may consist  of  a
-                      single  _s_i_m_p_l_e  _c_o_m_m_a_n_d),  a _l_i_s_t, or a _c_o_m_p_o_u_n_d _c_o_m_m_a_n_d
+              --ee      Exit  immediately  if a _p_i_p_e_l_i_n_e (which may consist of a
+                      single _s_i_m_p_l_e _c_o_m_m_a_n_d), a _l_i_s_t, or  a  _c_o_m_p_o_u_n_d  _c_o_m_m_a_n_d
                       (see SSHHEELLLL GGRRAAMMMMAARR above), exits with a non-zero status.
-                      The  shell  does  not  exit if the command that fails is
-                      part of the command list immediately following  a  wwhhiillee
-                      or  uunnttiill  keyword, part of the test following the iiff or
-                      eelliiff reserved words, part of any command executed  in  a
-                      &&&&  or |||| list except the command following the final &&&&
+                      The shell does not exit if the  command  that  fails  is
+                      part  of  the command list immediately following a wwhhiillee
+                      or uunnttiill keyword, part of the test following the  iiff  or
+                      eelliiff  reserved  words, part of any command executed in a
+                      &&&& or |||| list except the command following the final  &&&&
                       or ||||, any command in a pipeline but the last, or if the
-                      command's  return  value is being inverted with !!.  If a
-                      compound command other than a subshell  returns  a  non-
-                      zero  status because a command failed while --ee was being
-                      ignored, the shell does not exit.  A  trap  on  EERRRR,  if
-                      set,  is  executed  before the shell exits.  This option
+                      command's return value is being inverted with !!.   If  a
+                      compound  command  other  than a subshell returns a non-
+                      zero status because a command failed while --ee was  being
+                      ignored,  the  shell  does  not exit.  A trap on EERRRR, if
+                      set, is executed before the shell  exits.   This  option
                       applies to the shell environment and each subshell envi-
-                      ronment  separately  (see  CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
+                      ronment separately (see  CCOOMMMMAANNDD  EEXXEECCUUTTIIOONN  EENNVVIIRROONNMMEENNTT
                       above), and may cause subshells to exit before executing
                       all the commands in the subshell.
 
-                      If  a  compound  command or shell function executes in a
-                      context where --ee is being ignored, none of the  commands
-                      executed  within  the  compound command or function body
-                      will be affected by the --ee setting, even if  --ee  is  set
-                      and  a  command returns a failure status.  If a compound
-                      command or shell function sets --ee while executing  in  a
-                      context  where --ee is ignored, that setting will not have
-                      any effect until the compound  command  or  the  command
+                      If a compound command or shell function  executes  in  a
+                      context  where --ee is being ignored, none of the commands
+                      executed within the compound command  or  function  body
+                      will  be  affected  by the --ee setting, even if --ee is set
+                      and a command returns a failure status.  If  a  compound
+                      command  or  shell function sets --ee while executing in a
+                      context where --ee is ignored, that setting will not  have
+                      any  effect  until  the  compound command or the command
                       containing the function call completes.
               --ff      Disable pathname expansion.
-              --hh      Remember  the location of commands as they are looked up
+              --hh      Remember the location of commands as they are looked  up
                       for execution.  This is enabled by default.
-              --kk      All arguments in the form of assignment  statements  are
-                      placed  in the environment for a command, not just those
+              --kk      All  arguments  in the form of assignment statements are
+                      placed in the environment for a command, not just  those
                       that precede the command name.
-              --mm      Monitor mode.  Job control is enabled.  This  option  is
-                      on  by  default  for  interactive shells on systems that
-                      support it (see JJOOBB CCOONNTTRROOLL above).  All  processes  run
+              --mm      Monitor  mode.   Job control is enabled.  This option is
+                      on by default for interactive  shells  on  systems  that
+                      support  it  (see JJOOBB CCOONNTTRROOLL above).  All processes run
                       in a separate process group.  When a background job com-
                       pletes, the shell prints a line containing its exit sta-
                       tus.
               --nn      Read commands but do not execute them.  This may be used
-                      to check a shell script  for  syntax  errors.   This  is
+                      to  check  a  shell  script  for syntax errors.  This is
                       ignored by interactive shells.
               --oo _o_p_t_i_o_n_-_n_a_m_e
                       The _o_p_t_i_o_n_-_n_a_m_e can be one of the following:
@@ -5065,10 +5080,10 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                               Same as --aa.
                       bbrraacceeeexxppaanndd
                               Same as --BB.
-                      eemmaaccss   Use  an  emacs-style command line editing inter-
+                      eemmaaccss   Use an emacs-style command line  editing  inter-
                               face.  This is enabled by default when the shell
                               is interactive, unless the shell is started with
-                              the ----nnooeeddiittiinngg option.  This also  affects  the
+                              the  ----nnooeeddiittiinngg  option.  This also affects the
                               editing interface used for rreeaadd --ee.
                       eerrrreexxiitt Same as --ee.
                       eerrrrttrraaccee
@@ -5082,8 +5097,8 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                               HHIISSTTOORRYY.  This option is on by default in inter-
                               active shells.
                       iiggnnoorreeeeooff
-                              The   effect   is   as   if  the  shell  command
-                              ``IGNOREEOF=10'' had been  executed  (see  SShheellll
+                              The  effect  is  as   if   the   shell   command
+                              ``IGNOREEOF=10''  had  been  executed (see SShheellll
                               VVaarriiaabblleess above).
                       kkeeyywwoorrdd Same as --kk.
                       mmoonniittoorr Same as --mm.
@@ -5098,345 +5113,345 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       pphhyyssiiccaall
                               Same as --PP.
                       ppiippeeffaaiill
-                              If  set,  the  return value of a pipeline is the
-                              value of the last (rightmost)  command  to  exit
-                              with  a non-zero status, or zero if all commands
-                              in the pipeline exit successfully.  This  option
+                              If set, the return value of a  pipeline  is  the
+                              value  of  the  last (rightmost) command to exit
+                              with a non-zero status, or zero if all  commands
+                              in  the pipeline exit successfully.  This option
                               is disabled by default.
-                      ppoossiixx   Change  the  behavior  of bbaasshh where the default
-                              operation differs from  the  POSIX  standard  to
-                              match  the  standard (_p_o_s_i_x _m_o_d_e).  See SSEEEE AALLSSOO
+                      ppoossiixx   Change the behavior of bbaasshh  where  the  default
+                              operation  differs  from  the  POSIX standard to
+                              match the standard (_p_o_s_i_x _m_o_d_e).  See  SSEEEE  AALLSSOO
                               below for a reference to a document that details
                               how posix mode affects bash's behavior.
                       pprriivviilleeggeedd
                               Same as --pp.
                       vveerrbboossee Same as --vv.
-                      vvii      Use  a  vi-style command line editing interface.
+                      vvii      Use a vi-style command line  editing  interface.
                               This also affects the editing interface used for
                               rreeaadd --ee.
                       xxttrraaccee  Same as --xx.
                       If --oo is supplied with no _o_p_t_i_o_n_-_n_a_m_e, the values of the
-                      current options are printed.  If ++oo is supplied with  no
-                      _o_p_t_i_o_n_-_n_a_m_e,  a  series  of sseett commands to recreate the
-                      current option settings is  displayed  on  the  standard
+                      current  options are printed.  If ++oo is supplied with no
+                      _o_p_t_i_o_n_-_n_a_m_e, a series of sseett commands  to  recreate  the
+                      current  option  settings  is  displayed on the standard
                       output.
-              --pp      Turn  on  _p_r_i_v_i_l_e_g_e_d  mode.   In this mode, the $$EENNVV and
-                      $$BBAASSHH__EENNVV files are not processed, shell  functions  are
-                      not  inherited  from the environment, and the SSHHEELLLLOOPPTTSS,
-                      BBAASSHHOOPPTTSS, CCDDPPAATTHH,  and  GGLLOOBBIIGGNNOORREE  variables,  if  they
+              --pp      Turn on _p_r_i_v_i_l_e_g_e_d mode.  In this  mode,  the  $$EENNVV  and
+                      $$BBAASSHH__EENNVV  files  are not processed, shell functions are
+                      not inherited from the environment, and  the  SSHHEELLLLOOPPTTSS,
+                      BBAASSHHOOPPTTSS,  CCDDPPAATTHH,  and  GGLLOOBBIIGGNNOORREE  variables,  if they
                       appear in the environment, are ignored.  If the shell is
-                      started with the effective user (group) id not equal  to
-                      the  real user (group) id, and the --pp option is not sup-
+                      started  with the effective user (group) id not equal to
+                      the real user (group) id, and the --pp option is not  sup-
                       plied, these actions are taken and the effective user id
-                      is  set  to  the real user id.  If the --pp option is sup-
-                      plied at startup, the effective user id  is  not  reset.
-                      Turning  this  option  off causes the effective user and
+                      is set to the real user id.  If the --pp  option  is  sup-
+                      plied  at  startup,  the effective user id is not reset.
+                      Turning this option off causes the  effective  user  and
                       group ids to be set to the real user and group ids.
               --tt      Exit after reading and executing one command.
               --uu      Treat unset variables and parameters other than the spe-
-                      cial  parameters "@" and "*" as an error when performing
-                      parameter expansion.  If expansion is  attempted  on  an
-                      unset  variable  or parameter, the shell prints an error
-                      message, and, if not interactive, exits with a  non-zero
+                      cial parameters "@" and "*" as an error when  performing
+                      parameter  expansion.   If  expansion is attempted on an
+                      unset variable or parameter, the shell prints  an  error
+                      message,  and, if not interactive, exits with a non-zero
                       status.
               --vv      Print shell input lines as they are read.
-              --xx      After  expanding  each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr command, ccaassee
+              --xx      After expanding each _s_i_m_p_l_e _c_o_m_m_a_n_d, ffoorr  command,  ccaassee
                       command, sseelleecctt command, or arithmetic ffoorr command, dis-
-                      play  the expanded value of PPSS44, followed by the command
+                      play the expanded value of PPSS44, followed by the  command
                       and its expanded arguments or associated word list.
-              --BB      The shell performs brace expansion (see BBrraaccee  EExxppaannssiioonn
+              --BB      The  shell performs brace expansion (see BBrraaccee EExxppaannssiioonn
                       above).  This is on by default.
-              --CC      If  set,  bbaasshh  does not overwrite an existing file with
-                      the >>, >>&&, and <<>> redirection operators.   This  may  be
+              --CC      If set, bbaasshh does not overwrite an  existing  file  with
+                      the  >>,  >>&&,  and <<>> redirection operators.  This may be
                       overridden when creating output files by using the redi-
                       rection operator >>|| instead of >>.
               --EE      If set, any trap on EERRRR is inherited by shell functions,
-                      command  substitutions,  and commands executed in a sub-
-                      shell environment.  The EERRRR trap is normally not  inher-
+                      command substitutions, and commands executed in  a  sub-
+                      shell  environment.  The EERRRR trap is normally not inher-
                       ited in such cases.
               --HH      Enable !!  style history substitution.  This option is on
                       by default when the shell is interactive.
-              --PP      If set, the shell does not resolve symbolic  links  when
-                      executing  commands  such  as ccdd that change the current
+              --PP      If  set,  the shell does not resolve symbolic links when
+                      executing commands such as ccdd that  change  the  current
                       working  directory.   It  uses  the  physical  directory
                       structure instead.  By default, bbaasshh follows the logical
-                      chain of  directories  when  performing  commands  which
+                      chain  of  directories  when  performing  commands which
                       change the current directory.
-              --TT      If  set,  any traps on DDEEBBUUGG and RREETTUURRNN are inherited by
-                      shell functions,  command  substitutions,  and  commands
-                      executed  in  a  subshell  environment.   The  DDEEBBUUGG and
+              --TT      If set, any traps on DDEEBBUUGG and RREETTUURRNN are  inherited  by
+                      shell  functions,  command  substitutions,  and commands
+                      executed in  a  subshell  environment.   The  DDEEBBUUGG  and
                       RREETTUURRNN traps are normally not inherited in such cases.
-              ----      If no arguments follow this option, then the  positional
+              ----      If  no arguments follow this option, then the positional
                       parameters are unset.  Otherwise, the positional parame-
-                      ters are set to the _a_r_gs, even if  some  of  them  begin
+                      ters  are  set  to  the _a_r_gs, even if some of them begin
                       with a --.
-              --       Signal  the  end of options, cause all remaining _a_r_gs to
+              --       Signal the end of options, cause all remaining  _a_r_gs  to
                       be assigned to the positional parameters.  The --xx and --vv
                       options are turned off.  If there are no _a_r_gs, the posi-
                       tional parameters remain unchanged.
 
-              The options are off by default unless otherwise noted.  Using  +
-              rather  than  -  causes  these  options  to  be turned off.  The
-              options can also be specified as arguments to an  invocation  of
-              the  shell.  The current set of options may be found in $$--.  The
+              The  options are off by default unless otherwise noted.  Using +
+              rather than - causes  these  options  to  be  turned  off.   The
+              options  can  also be specified as arguments to an invocation of
+              the shell.  The current set of options may be found in $$--.   The
               return status is always true unless an invalid option is encoun-
               tered.
 
        sshhiifftt [_n]
-              The  positional  parameters  from _n+1 ... are renamed to $$11 ........
-              Parameters represented by the numbers  $$##  down  to  $$##-_n+1  are
-              unset.   _n  must  be a non-negative number less than or equal to
-              $$##.  If _n is 0, no parameters are changed.  If _n is  not  given,
-              it  is assumed to be 1.  If _n is greater than $$##, the positional
-              parameters are not changed.  The return status is  greater  than
+              The positional parameters from _n+1 ... are renamed  to  $$11  ........
+              Parameters  represented  by  the  numbers  $$## down to $$##-_n+1 are
+              unset.  _n must be a non-negative number less than  or  equal  to
+              $$##.   If  _n is 0, no parameters are changed.  If _n is not given,
+              it is assumed to be 1.  If _n is greater than $$##, the  positional
+              parameters  are  not changed.  The return status is greater than
               zero if _n is greater than $$## or less than zero; otherwise 0.
 
        sshhoopptt [--ppqqssuu] [--oo] [_o_p_t_n_a_m_e ...]
-              Toggle  the values of settings controlling optional shell behav-
-              ior.  The settings can be either those listed below, or, if  the
+              Toggle the values of settings controlling optional shell  behav-
+              ior.   The settings can be either those listed below, or, if the
               --oo option is used, those available with the --oo option to the sseett
               builtin command.  With no options, or with the --pp option, a list
-              of  all  settable  options  is  displayed, with an indication of
-              whether or not each is set.  The --pp option causes output  to  be
-              displayed  in a form that may be reused as input.  Other options
+              of all settable options is  displayed,  with  an  indication  of
+              whether  or  not each is set.  The --pp option causes output to be
+              displayed in a form that may be reused as input.  Other  options
               have the following meanings:
               --ss     Enable (set) each _o_p_t_n_a_m_e.
               --uu     Disable (unset) each _o_p_t_n_a_m_e.
-              --qq     Suppresses normal output (quiet mode); the return  status
+              --qq     Suppresses  normal output (quiet mode); the return status
                      indicates whether the _o_p_t_n_a_m_e is set or unset.  If multi-
-                     ple _o_p_t_n_a_m_e arguments are given with --qq, the return  sta-
-                     tus  is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero other-
+                     ple  _o_p_t_n_a_m_e arguments are given with --qq, the return sta-
+                     tus is zero if all _o_p_t_n_a_m_e_s are enabled; non-zero  other-
                      wise.
-              --oo     Restricts the values of _o_p_t_n_a_m_e to be those  defined  for
+              --oo     Restricts  the  values of _o_p_t_n_a_m_e to be those defined for
                      the --oo option to the sseett builtin.
 
-              If  either  --ss  or  --uu  is used with no _o_p_t_n_a_m_e arguments, sshhoopptt
-              shows only those options which are set or  unset,  respectively.
-              Unless  otherwise  noted, the sshhoopptt options are disabled (unset)
+              If either --ss or --uu is used  with  no  _o_p_t_n_a_m_e  arguments,  sshhoopptt
+              shows  only  those options which are set or unset, respectively.
+              Unless otherwise noted, the sshhoopptt options are  disabled  (unset)
               by default.
 
-              The return status when listing options is zero if  all  _o_p_t_n_a_m_e_s
-              are  enabled,  non-zero  otherwise.   When  setting or unsetting
-              options, the return status is zero unless an _o_p_t_n_a_m_e  is  not  a
+              The  return  status when listing options is zero if all _o_p_t_n_a_m_e_s
+              are enabled, non-zero  otherwise.   When  setting  or  unsetting
+              options,  the  return  status is zero unless an _o_p_t_n_a_m_e is not a
               valid shell option.
 
               The list of sshhoopptt options is:
 
-              aauuttooccdd  If  set,  a command name that is the name of a directory
-                      is executed as if it were the argument to  the  ccdd  com-
+              aauuttooccdd  If set, a command name that is the name of  a  directory
+                      is  executed  as  if it were the argument to the ccdd com-
                       mand.  This option is only used by interactive shells.
               ccddaabbllee__vvaarrss
-                      If  set,  an  argument to the ccdd builtin command that is
-                      not a directory is assumed to be the name of a  variable
+                      If set, an argument to the ccdd builtin  command  that  is
+                      not  a directory is assumed to be the name of a variable
                       whose value is the directory to change to.
               ccddssppeellll If set, minor errors in the spelling of a directory com-
-                      ponent in a ccdd command will be  corrected.   The  errors
+                      ponent  in  a  ccdd command will be corrected.  The errors
                       checked for are transposed characters, a missing charac-
-                      ter, and one character too many.   If  a  correction  is
-                      found,  the  corrected filename is printed, and the com-
-                      mand proceeds.  This option is only used by  interactive
+                      ter,  and  one  character  too many.  If a correction is
+                      found, the corrected filename is printed, and  the  com-
+                      mand  proceeds.  This option is only used by interactive
                       shells.
               cchheecckkhhaasshh
                       If set, bbaasshh checks that a command found in the hash ta-
-                      ble exists before trying to execute  it.   If  a  hashed
-                      command  no  longer exists, a normal path search is per-
+                      ble  exists  before  trying  to execute it.  If a hashed
+                      command no longer exists, a normal path search  is  per-
                       formed.
               cchheecckkjjoobbss
                       If set, bbaasshh lists the status of any stopped and running
-                      jobs  before  exiting an interactive shell.  If any jobs
+                      jobs before exiting an interactive shell.  If  any  jobs
                       are running, this causes the exit to be deferred until a
-                      second  exit is attempted without an intervening command
-                      (see JJOOBB CCOONNTTRROOLL above).   The  shell  always  postpones
+                      second exit is attempted without an intervening  command
+                      (see  JJOOBB  CCOONNTTRROOLL  above).   The shell always postpones
                       exiting if any jobs are stopped.
               cchheecckkwwiinnssiizzee
-                      If  set,  bbaasshh checks the window size after each command
-                      and, if necessary, updates the values of LLIINNEESS and  CCOOLL--
+                      If set, bbaasshh checks the window size after  each  command
+                      and,  if necessary, updates the values of LLIINNEESS and CCOOLL--
                       UUMMNNSS.
-              ccmmddhhiisstt If  set,  bbaasshh attempts to save all lines of a multiple-
-                      line command in the same  history  entry.   This  allows
+              ccmmddhhiisstt If set, bbaasshh attempts to save all lines of  a  multiple-
+                      line  command  in  the  same history entry.  This allows
                       easy re-editing of multi-line commands.
               ccoommppaatt3311
                       If set, bbaasshh changes its behavior to that of version 3.1
-                      with respect to quoted arguments to the  [[[[  conditional
+                      with  respect  to quoted arguments to the [[[[ conditional
                       command's ==~~ operator and locale-specific string compar-
-                      ison when using the [[[[ conditional  command's  <<  and  >>
-                      operators.   Bash  versions  prior to bash-4.1 use ASCII
+                      ison  when  using  the  [[[[ conditional command's << and >>
+                      operators.  Bash versions prior to  bash-4.1  use  ASCII
                       collation and _s_t_r_c_m_p(3); bash-4.1 and later use the cur-
                       rent locale's collation sequence and _s_t_r_c_o_l_l(3).
               ccoommppaatt3322
                       If set, bbaasshh changes its behavior to that of version 3.2
-                      with respect to locale-specific string  comparison  when
-                      using  the  [[[[  conditional  command's << and >> operators
+                      with  respect  to locale-specific string comparison when
+                      using the [[[[ conditional command's  <<  and  >>  operators
                       (see previous item).
               ccoommppaatt4400
                       If set, bbaasshh changes its behavior to that of version 4.0
-                      with  respect  to locale-specific string comparison when
-                      using the [[[[ conditional command's  <<  and  >>  operators
-                      (see  description  of ccoommppaatt3311) and the effect of inter-
-                      rupting a command list.  Bash  versions  4.0  and  later
-                      interrupt  the  list as if the shell received the inter-
-                      rupt; previous versions continue with the  next  command
+                      with respect to locale-specific string  comparison  when
+                      using  the  [[[[  conditional  command's << and >> operators
+                      (see description of ccoommppaatt3311) and the effect  of  inter-
+                      rupting  a  command  list.   Bash versions 4.0 and later
+                      interrupt the list as if the shell received  the  inter-
+                      rupt;  previous  versions continue with the next command
                       in the list.
               ccoommppaatt4411
-                      If  set, bbaasshh, when in _p_o_s_i_x mode, treats a single quote
-                      in a double-quoted  parameter  expansion  as  a  special
-                      character.   The  single quotes must match (an even num-
-                      ber) and the characters between the  single  quotes  are
-                      considered  quoted.   This is the behavior of posix mode
-                      through version 4.1.  The default bash behavior  remains
+                      If set, bbaasshh, when in _p_o_s_i_x mode, treats a single  quote
+                      in  a  double-quoted  parameter  expansion  as a special
+                      character.  The single quotes must match (an  even  num-
+                      ber)  and  the  characters between the single quotes are
+                      considered quoted.  This is the behavior of  posix  mode
+                      through  version 4.1.  The default bash behavior remains
                       as in previous versions.
               ccoommppaatt4422
-                      If  set, bbaasshh does not process the replacement string in
-                      the pattern  substitution  word  expansion  using  quote
+                      If set, bbaasshh does not process the replacement string  in
+                      the  pattern  substitution  word  expansion  using quote
                       removal.
               ccoommpplleettee__ffuullllqquuoottee
-                      If  set,  bbaasshh  quotes all shell metacharacters in file-
-                      names and directory names  when  performing  completion.
+                      If set, bbaasshh quotes all shell  metacharacters  in  file-
+                      names  and  directory  names when performing completion.
                       If not set, bbaasshh removes metacharacters such as the dol-
-                      lar sign from the set of characters that will be  quoted
-                      in  completed filenames when these metacharacters appear
-                      in shell variable references in words to  be  completed.
-                      This  means  that  dollar  signs  in variable names that
-                      expand to directories will not be quoted;  however,  any
-                      dollar  signs appearing in filenames will not be quoted,
-                      either.  This is active only when bash  is  using  back-
-                      slashes  to quote completed filenames.  This variable is
-                      set by default, which is the default  bash  behavior  in
+                      lar  sign from the set of characters that will be quoted
+                      in completed filenames when these metacharacters  appear
+                      in  shell  variable references in words to be completed.
+                      This means that dollar  signs  in  variable  names  that
+                      expand  to  directories will not be quoted; however, any
+                      dollar signs appearing in filenames will not be  quoted,
+                      either.   This  is  active only when bash is using back-
+                      slashes to quote completed filenames.  This variable  is
+                      set  by  default,  which is the default bash behavior in
                       versions through 4.2.
               ddiirreexxppaanndd
-                      If  set,  bbaasshh replaces directory names with the results
-                      of word expansion when performing  filename  completion.
-                      This  changes  the contents of the readline editing buf-
-                      fer.  If not set, bbaasshh attempts  to  preserve  what  the
+                      If set, bbaasshh replaces directory names with  the  results
+                      of  word  expansion when performing filename completion.
+                      This changes the contents of the readline  editing  buf-
+                      fer.   If  not  set,  bbaasshh attempts to preserve what the
                       user typed.
               ddiirrssppeellll
-                      If  set,  bbaasshh attempts spelling correction on directory
-                      names during word completion if the directory name  ini-
+                      If set, bbaasshh attempts spelling correction  on  directory
+                      names  during word completion if the directory name ini-
                       tially supplied does not exist.
-              ddoottgglloobb If  set, bbaasshh includes filenames beginning with a `.' in
+              ddoottgglloobb If set, bbaasshh includes filenames beginning with a `.'  in
                       the results of pathname expansion.
               eexxeeccffaaiill
                       If set, a non-interactive shell will not exit if it can-
-                      not  execute  the  file  specified as an argument to the
-                      eexxeecc builtin command.  An  interactive  shell  does  not
+                      not execute the file specified as  an  argument  to  the
+                      eexxeecc  builtin  command.   An  interactive shell does not
                       exit if eexxeecc fails.
               eexxppaanndd__aalliiaasseess
-                      If  set,  aliases  are expanded as described above under
+                      If set, aliases are expanded as  described  above  under
                       AALLIIAASSEESS.  This option is enabled by default for interac-
                       tive shells.
               eexxttddeebbuugg
-                      If  set,  behavior  intended  for  use  by  debuggers is
+                      If set,  behavior  intended  for  use  by  debuggers  is
                       enabled:
                       11..     The --FF option to the ddeeccllaarree builtin displays the
                              source file name and line number corresponding to
                              each function name supplied as an argument.
-                      22..     If the command run by the DDEEBBUUGG  trap  returns  a
-                             non-zero  value,  the next command is skipped and
+                      22..     If  the  command  run by the DDEEBBUUGG trap returns a
+                             non-zero value, the next command is  skipped  and
                              not executed.
-                      33..     If the command run by the DDEEBBUUGG  trap  returns  a
-                             value  of 2, and the shell is executing in a sub-
-                             routine (a shell function or a shell script  exe-
-                             cuted  by  the  ..  or ssoouurrccee builtins), the shell
+                      33..     If  the  command  run by the DDEEBBUUGG trap returns a
+                             value of 2, and the shell is executing in a  sub-
+                             routine  (a shell function or a shell script exe-
+                             cuted by the .. or  ssoouurrccee  builtins),  the  shell
                              simulates a call to rreettuurrnn.
-                      44..     BBAASSHH__AARRGGCC and BBAASSHH__AARRGGVV are updated as  described
+                      44..     BBAASSHH__AARRGGCC  and BBAASSHH__AARRGGVV are updated as described
                              in their descriptions above.
-                      55..     Function  tracing  is  enabled: command substitu-
+                      55..     Function tracing is  enabled:  command  substitu-
                              tion, shell functions, and subshells invoked with
                              (( _c_o_m_m_a_n_d )) inherit the DDEEBBUUGG and RREETTUURRNN traps.
-                      66..     Error  tracing  is enabled: command substitution,
-                             shell functions, and  subshells  invoked  with  ((
+                      66..     Error tracing is enabled:  command  substitution,
+                             shell  functions,  and  subshells  invoked with ((
                              _c_o_m_m_a_n_d )) inherit the EERRRR trap.
               eexxttgglloobb If set, the extended pattern matching features described
                       above under PPaatthhnnaammee EExxppaannssiioonn are enabled.
               eexxttqquuoottee
-                      If set, $$'_s_t_r_i_n_g' and  $$"_s_t_r_i_n_g"  quoting  is  performed
-                      within   $${{_p_a_r_a_m_e_t_e_r}}   expansions  enclosed  in  double
+                      If  set,  $$'_s_t_r_i_n_g'  and  $$"_s_t_r_i_n_g" quoting is performed
+                      within  $${{_p_a_r_a_m_e_t_e_r}}  expansions  enclosed   in   double
                       quotes.  This option is enabled by default.
               ffaaiillgglloobb
-                      If set, patterns which fail to  match  filenames  during
+                      If  set,  patterns  which fail to match filenames during
                       pathname expansion result in an expansion error.
               ffoorrccee__ffiiggnnoorree
-                      If  set,  the  suffixes  specified  by the FFIIGGNNOORREE shell
-                      variable cause words to be ignored when performing  word
+                      If set, the suffixes  specified  by  the  FFIIGGNNOORREE  shell
+                      variable  cause words to be ignored when performing word
                       completion even if the ignored words are the only possi-
                       ble  completions.   See  SSHHEELLLL  VVAARRIIAABBLLEESS  above  for  a
-                      description  of  FFIIGGNNOORREE.   This  option  is  enabled by
+                      description of  FFIIGGNNOORREE.   This  option  is  enabled  by
                       default.
               gglloobbaasscciiiirraannggeess
-                      If set,  range  expressions  used  in  pattern  matching
-                      bracket  expressions (see PPaatttteerrnn MMaattcchhiinngg above) behave
-                      as if in the traditional C locale when  performing  com-
+                      If  set,  range  expressions  used  in  pattern matching
+                      bracket expressions (see PPaatttteerrnn MMaattcchhiinngg above)  behave
+                      as  if  in the traditional C locale when performing com-
                       parisons.   That  is,  the  current  locale's  collating
-                      sequence is not taken into account, so bb will  not  col-
-                      late  between  AA  and  BB,  and upper-case and lower-case
+                      sequence  is  not taken into account, so bb will not col-
+                      late between AA and  BB,  and  upper-case  and  lower-case
                       ASCII characters will collate together.
               gglloobbssttaarr
                       If set, the pattern **** used in a pathname expansion con-
-                      text  will  match all files and zero or more directories
-                      and subdirectories.  If the pattern is followed by a  //,
+                      text will match all files and zero or  more  directories
+                      and  subdirectories.  If the pattern is followed by a //,
                       only directories and subdirectories match.
               ggnnuu__eerrrrffmmtt
                       If set, shell error messages are written in the standard
                       GNU error message format.
               hhiissttaappppeenndd
-                      If set, the history list is appended to the  file  named
-                      by  the  value  of  the HHIISSTTFFIILLEE variable when the shell
+                      If  set,  the history list is appended to the file named
+                      by the value of the HHIISSTTFFIILLEE  variable  when  the  shell
                       exits, rather than overwriting the file.
               hhiissttrreeeeddiitt
-                      If set, and rreeaaddlliinnee is being used, a user is given  the
+                      If  set, and rreeaaddlliinnee is being used, a user is given the
                       opportunity to re-edit a failed history substitution.
               hhiissttvveerriiffyy
-                      If  set, and rreeaaddlliinnee is being used, the results of his-
-                      tory substitution are  not  immediately  passed  to  the
-                      shell  parser.   Instead,  the  resulting line is loaded
+                      If set, and rreeaaddlliinnee is being used, the results of  his-
+                      tory  substitution  are  not  immediately  passed to the
+                      shell parser.  Instead, the  resulting  line  is  loaded
                       into the rreeaaddlliinnee editing buffer, allowing further modi-
                       fication.
               hhoossttccoommpplleettee
                       If set, and rreeaaddlliinnee is being used, bbaasshh will attempt to
-                      perform hostname completion when a word containing  a  @@
-                      is   being  completed  (see  CCoommpplleettiinngg  under  RREEAADDLLIINNEE
+                      perform  hostname  completion when a word containing a @@
+                      is  being  completed  (see  CCoommpplleettiinngg  under   RREEAADDLLIINNEE
                       above).  This is enabled by default.
               hhuuppoonneexxiitt
                       If set, bbaasshh will send SSIIGGHHUUPP to all jobs when an inter-
                       active login shell exits.
               iinntteerraaccttiivvee__ccoommmmeennttss
                       If set, allow a word beginning with ## to cause that word
-                      and all remaining characters on that line to be  ignored
-                      in  an  interactive  shell  (see  CCOOMMMMEENNTTSS above).  This
+                      and  all remaining characters on that line to be ignored
+                      in an interactive  shell  (see  CCOOMMMMEENNTTSS  above).   This
                       option is enabled by default.
               llaassttppiippee
-                      If set, and job control is not active,  the  shell  runs
+                      If  set,  and  job control is not active, the shell runs
                       the last command of a pipeline not executed in the back-
                       ground in the current shell environment.
-              lliitthhiisstt If set, and the ccmmddhhiisstt option  is  enabled,  multi-line
+              lliitthhiisstt If  set,  and  the ccmmddhhiisstt option is enabled, multi-line
                       commands are saved to the history with embedded newlines
                       rather than using semicolon separators where possible.
               llooggiinn__sshheellll
-                      The shell sets this option if it is started as  a  login
-                      shell  (see  IINNVVOOCCAATTIIOONN  above).   The  value may not be
+                      The  shell  sets this option if it is started as a login
+                      shell (see IINNVVOOCCAATTIIOONN above).   The  value  may  not  be
                       changed.
               mmaaiillwwaarrnn
-                      If set, and a file that bbaasshh is checking  for  mail  has
-                      been  accessed  since  the last time it was checked, the
-                      message ``The mail in _m_a_i_l_f_i_l_e has been read''  is  dis-
+                      If  set,  and  a file that bbaasshh is checking for mail has
+                      been accessed since the last time it  was  checked,  the
+                      message  ``The  mail in _m_a_i_l_f_i_l_e has been read'' is dis-
                       played.
               nnoo__eemmppttyy__ccmmdd__ccoommpplleettiioonn
-                      If  set,  and  rreeaaddlliinnee  is  being  used,  bbaasshh will not
+                      If set, and  rreeaaddlliinnee  is  being  used,  bbaasshh  will  not
                       attempt to search the PPAATTHH for possible completions when
                       completion is attempted on an empty line.
               nnooccaasseegglloobb
-                      If  set,  bbaasshh  matches  filenames in a case-insensitive
+                      If set, bbaasshh matches  filenames  in  a  case-insensitive
                       fashion when performing pathname expansion (see PPaatthhnnaammee
                       EExxppaannssiioonn above).
               nnooccaasseemmaattcchh
-                      If  set,  bbaasshh  matches  patterns  in a case-insensitive
+                      If set, bbaasshh  matches  patterns  in  a  case-insensitive
                       fashion when performing matching while executing ccaassee or
                       [[[[ conditional commands, when performing pattern substi-
-                      tution word expansions, or when filtering possible  com-
+                      tution  word expansions, or when filtering possible com-
                       pletions as part of programmable completion.
               nnuullllgglloobb
-                      If  set,  bbaasshh allows patterns which match no files (see
-                      PPaatthhnnaammee EExxppaannssiioonn above) to expand to  a  null  string,
+                      If set, bbaasshh allows patterns which match no  files  (see
+                      PPaatthhnnaammee  EExxppaannssiioonn  above)  to expand to a null string,
                       rather than themselves.
               pprrooggccoommpp
                       If set, the programmable completion facilities (see PPrroo--
@@ -5444,50 +5459,50 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       enabled by default.
               pprroommppttvvaarrss
                       If set, prompt strings undergo parameter expansion, com-
-                      mand  substitution,  arithmetic  expansion,  and   quote
-                      removal  after  being expanded as described in PPRROOMMPPTTIINNGG
+                      mand   substitution,  arithmetic  expansion,  and  quote
+                      removal after being expanded as described  in  PPRROOMMPPTTIINNGG
                       above.  This option is enabled by default.
               rreessttrriicctteedd__sshheellll
-                      The  shell  sets  this  option  if  it  is  started   in
+                      The   shell  sets  this  option  if  it  is  started  in
                       restricted mode (see RREESSTTRRIICCTTEEDD SSHHEELLLL below).  The value
-                      may not be changed.  This is not reset when the  startup
-                      files  are  executed, allowing the startup files to dis-
+                      may  not be changed.  This is not reset when the startup
+                      files are executed, allowing the startup files  to  dis-
                       cover whether or not a shell is restricted.
               sshhiifftt__vveerrbboossee
-                      If set, the sshhiifftt builtin prints an error  message  when
+                      If  set,  the sshhiifftt builtin prints an error message when
                       the shift count exceeds the number of positional parame-
                       ters.
               ssoouurrcceeppaatthh
                       If set, the ssoouurrccee (..) builtin uses the value of PPAATTHH to
-                      find  the  directory  containing the file supplied as an
+                      find the directory containing the file  supplied  as  an
                       argument.  This option is enabled by default.
               xxppgg__eecchhoo
-                      If  set,  the  eecchhoo  builtin  expands   backslash-escape
+                      If   set,  the  eecchhoo  builtin  expands  backslash-escape
                       sequences by default.
 
        ssuussppeenndd [--ff]
-              Suspend  the execution of this shell until it receives a SSIIGGCCOONNTT
+              Suspend the execution of this shell until it receives a  SSIIGGCCOONNTT
               signal.  A login shell cannot be suspended; the --ff option can be
               used to override this and force the suspension.  The return sta-
-              tus is 0 unless the shell is a login shell and --ff  is  not  sup-
+              tus  is  0  unless the shell is a login shell and --ff is not sup-
               plied, or if job control is not enabled.
 
        tteesstt _e_x_p_r
        [[ _e_x_p_r ]]
               Return a status of 0 (true) or 1 (false) depending on the evalu-
               ation of the conditional expression _e_x_p_r.  Each operator and op-
-              erand  must be a separate argument.  Expressions are composed of
-              the primaries described  above  under  CCOONNDDIITTIIOONNAALL  EEXXPPRREESSSSIIOONNSS.
-              tteesstt  does not accept any options, nor does it accept and ignore
+              erand must be a separate argument.  Expressions are composed  of
+              the  primaries  described  above  under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS.
+              tteesstt does not accept any options, nor does it accept and  ignore
               an argument of ---- as signifying the end of options.
 
-              Expressions may  be  combined  using  the  following  operators,
+              Expressions  may  be  combined  using  the  following operators,
               listed  in  decreasing  order  of  precedence.   The  evaluation
-              depends on the number of arguments; see below.  Operator  prece-
+              depends  on the number of arguments; see below.  Operator prece-
               dence is used when there are five or more arguments.
               !! _e_x_p_r True if _e_x_p_r is false.
               (( _e_x_p_r ))
-                     Returns  the value of _e_x_p_r.  This may be used to override
+                     Returns the value of _e_x_p_r.  This may be used to  override
                      the normal precedence of operators.
               _e_x_p_r_1 -aa _e_x_p_r_2
                      True if both _e_x_p_r_1 and _e_x_p_r_2 are true.
@@ -5504,120 +5519,120 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                      null.
               2 arguments
                      If the first argument is !!, the expression is true if and
-                     only  if the second argument is null.  If the first argu-
-                     ment is one of the  unary  conditional  operators  listed
-                     above  under  CCOONNDDIITTIIOONNAALL  EEXXPPRREESSSSIIOONNSS, the expression is
+                     only if the second argument is null.  If the first  argu-
+                     ment  is  one  of  the unary conditional operators listed
+                     above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS,  the  expression  is
                      true if the unary test is true.  If the first argument is
                      not a valid unary conditional operator, the expression is
                      false.
               3 arguments
                      The following conditions are applied in the order listed.
-                     If  the  second argument is one of the binary conditional
+                     If the second argument is one of the  binary  conditional
                      operators listed above under CCOONNDDIITTIIOONNAALL EEXXPPRREESSSSIIOONNSS, the
                      result of the expression is the result of the binary test
-                     using the first and third arguments as operands.  The  --aa
-                     and  --oo  operators  are  considered binary operators when
-                     there are three arguments.  If the first argument  is  !!,
-                     the  value is the negation of the two-argument test using
+                     using  the first and third arguments as operands.  The --aa
+                     and --oo operators are  considered  binary  operators  when
+                     there  are  three arguments.  If the first argument is !!,
+                     the value is the negation of the two-argument test  using
                      the second and third arguments.  If the first argument is
                      exactly (( and the third argument is exactly )), the result
-                     is the one-argument test of the second argument.   Other-
+                     is  the one-argument test of the second argument.  Other-
                      wise, the expression is false.
               4 arguments
                      If the first argument is !!, the result is the negation of
-                     the three-argument expression composed of  the  remaining
+                     the  three-argument  expression composed of the remaining
                      arguments.  Otherwise, the expression is parsed and eval-
-                     uated according to  precedence  using  the  rules  listed
+                     uated  according  to  precedence  using  the rules listed
                      above.
               5 or more arguments
-                     The  expression  is  parsed  and  evaluated  according to
+                     The expression  is  parsed  and  evaluated  according  to
                      precedence using the rules listed above.
 
-              When used with tteesstt or [[, the << and  >>  operators  sort  lexico-
+              When  used  with  tteesstt  or [[, the << and >> operators sort lexico-
               graphically using ASCII ordering.
 
-       ttiimmeess  Print  the  accumulated  user and system times for the shell and
+       ttiimmeess  Print the accumulated user and system times for  the  shell  and
               for processes run from the shell.  The return status is 0.
 
        ttrraapp [--llpp] [[_a_r_g] _s_i_g_s_p_e_c ...]
-              The command _a_r_g is to  be  read  and  executed  when  the  shell
-              receives  signal(s)  _s_i_g_s_p_e_c.   If _a_r_g is absent (and there is a
-              single _s_i_g_s_p_e_c) or --, each specified  signal  is  reset  to  its
-              original  disposition  (the  value  it  had upon entrance to the
-              shell).  If _a_r_g is the null string the signal specified by  each
-              _s_i_g_s_p_e_c  is ignored by the shell and by the commands it invokes.
-              If _a_r_g is not present and --pp has been supplied,  then  the  trap
-              commands  associated  with  each  _s_i_g_s_p_e_c  are displayed.  If no
-              arguments are supplied or if only --pp is given, ttrraapp  prints  the
-              list  of  commands  associated  with each signal.  The --ll option
-              causes the shell to print a list of signal names and their  cor-
-              responding  numbers.   Each  _s_i_g_s_p_e_c  is  either  a  signal name
-              defined in <_s_i_g_n_a_l_._h>, or a signal  number.   Signal  names  are
+              The  command  _a_r_g  is  to  be  read  and executed when the shell
+              receives signal(s) _s_i_g_s_p_e_c.  If _a_r_g is absent (and  there  is  a
+              single  _s_i_g_s_p_e_c)  or  --,  each  specified signal is reset to its
+              original disposition (the value it  had  upon  entrance  to  the
+              shell).   If _a_r_g is the null string the signal specified by each
+              _s_i_g_s_p_e_c is ignored by the shell and by the commands it  invokes.
+              If  _a_r_g  is  not present and --pp has been supplied, then the trap
+              commands associated with each  _s_i_g_s_p_e_c  are  displayed.   If  no
+              arguments  are  supplied or if only --pp is given, ttrraapp prints the
+              list of commands associated with each  signal.   The  --ll  option
+              causes  the shell to print a list of signal names and their cor-
+              responding numbers.   Each  _s_i_g_s_p_e_c  is  either  a  signal  name
+              defined  in  <_s_i_g_n_a_l_._h>,  or  a signal number.  Signal names are
               case insensitive and the SSIIGG prefix is optional.
 
-              If  a  _s_i_g_s_p_e_c  is  EEXXIITT (0) the command _a_r_g is executed on exit
-              from the shell.  If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is  exe-
-              cuted  before  every  _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r command, _c_a_s_e command,
-              _s_e_l_e_c_t command, every arithmetic _f_o_r  command,  and  before  the
-              first  command  executes  in a shell function (see SSHHEELLLL GGRRAAMMMMAARR
-              above).  Refer to the description of the eexxttddeebbuugg option to  the
+              If a _s_i_g_s_p_e_c is EEXXIITT (0) the command _a_r_g  is  executed  on  exit
+              from  the shell.  If a _s_i_g_s_p_e_c is DDEEBBUUGG, the command _a_r_g is exe-
+              cuted before every _s_i_m_p_l_e _c_o_m_m_a_n_d, _f_o_r  command,  _c_a_s_e  command,
+              _s_e_l_e_c_t  command,  every  arithmetic  _f_o_r command, and before the
+              first command executes in a shell function  (see  SSHHEELLLL  GGRRAAMMMMAARR
+              above).   Refer to the description of the eexxttddeebbuugg option to the
               sshhoopptt builtin for details of its effect on the DDEEBBUUGG trap.  If a
               _s_i_g_s_p_e_c is RREETTUURRNN, the command _a_r_g is executed each time a shell
               function or a script executed with the .. or ssoouurrccee builtins fin-
               ishes executing.
 
-              If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed  whenever  a  a
+              If  a  _s_i_g_s_p_e_c  is EERRRR, the command _a_r_g is executed whenever a a
               pipeline (which may consist of a single simple command), a list,
               or a compound command returns a non-zero exit status, subject to
-              the  following  conditions.  The EERRRR trap is not executed if the
+              the following conditions.  The EERRRR trap is not executed  if  the
               failed command is part of the command list immediately following
-              a  wwhhiillee  or uunnttiill keyword, part of the test in an _i_f statement,
+              a wwhhiillee or uunnttiill keyword, part of the test in an  _i_f  statement,
               part of a command executed in a &&&& or |||| list except the command
-              following  the final &&&& or ||||, any command in a pipeline but the
-              last, or if the command's return value is being  inverted  using
-              !!.   These  are  the  same conditions obeyed by the eerrrreexxiitt (--ee)
+              following the final &&&& or ||||, any command in a pipeline but  the
+              last,  or  if the command's return value is being inverted using
+              !!.  These are the same conditions obeyed  by  the  eerrrreexxiitt  (--ee)
               option.
 
-              Signals ignored upon entry to the shell  cannot  be  trapped  or
-              reset.   Trapped signals that are not being ignored are reset to
+              Signals  ignored  upon  entry  to the shell cannot be trapped or
+              reset.  Trapped signals that are not being ignored are reset  to
               their original values in a subshell or subshell environment when
-              one  is  created.   The return status is false if any _s_i_g_s_p_e_c is
+              one is created.  The return status is false if  any  _s_i_g_s_p_e_c  is
               invalid; otherwise ttrraapp returns true.
 
        ttyyppee [--aaffttppPP] _n_a_m_e [_n_a_m_e ...]
-              With no options, indicate how each _n_a_m_e would be interpreted  if
+              With  no options, indicate how each _n_a_m_e would be interpreted if
               used as a command name.  If the --tt option is used, ttyyppee prints a
-              string which is one of _a_l_i_a_s,  _k_e_y_w_o_r_d,  _f_u_n_c_t_i_o_n,  _b_u_i_l_t_i_n,  or
-              _f_i_l_e  if  _n_a_m_e  is  an  alias,  shell  reserved  word, function,
-              builtin, or disk file, respectively.  If the _n_a_m_e is not  found,
-              then  nothing  is  printed,  and  an  exit  status  of  false is
-              returned.  If the --pp option is used,  ttyyppee  either  returns  the
+              string  which  is  one  of _a_l_i_a_s, _k_e_y_w_o_r_d, _f_u_n_c_t_i_o_n, _b_u_i_l_t_i_n, or
+              _f_i_l_e if  _n_a_m_e  is  an  alias,  shell  reserved  word,  function,
+              builtin,  or disk file, respectively.  If the _n_a_m_e is not found,
+              then nothing  is  printed,  and  an  exit  status  of  false  is
+              returned.   If  the  --pp  option is used, ttyyppee either returns the
               name of the disk file that would be executed if _n_a_m_e were speci-
               fied as a command name, or nothing if ``type -t name'' would not
-              return  _f_i_l_e.  The --PP option forces a PPAATTHH search for each _n_a_m_e,
+              return _f_i_l_e.  The --PP option forces a PPAATTHH search for each  _n_a_m_e,
               even if ``type -t name'' would not return _f_i_l_e.  If a command is
               hashed, --pp and --PP print the hashed value, which is not necessar-
-              ily the file that appears first in PPAATTHH.  If the  --aa  option  is
-              used,  ttyyppee  prints all of the places that contain an executable
+              ily  the  file  that appears first in PPAATTHH.  If the --aa option is
+              used, ttyyppee prints all of the places that contain  an  executable
               named _n_a_m_e.  This includes aliases and functions, if and only if
               the --pp option is not also used.  The table of hashed commands is
-              not consulted when using --aa.  The  --ff  option  suppresses  shell
+              not  consulted  when  using  --aa.  The --ff option suppresses shell
               function lookup, as with the ccoommmmaanndd builtin.  ttyyppee returns true
               if all of the arguments are found, false if any are not found.
 
        uulliimmiitt [--HHSSaabbccddeeffiikkllmmnnppqqrrssttuuvvxxPPTT [_l_i_m_i_t]]
-              Provides control over the resources available to the  shell  and
-              to  processes started by it, on systems that allow such control.
+              Provides  control  over the resources available to the shell and
+              to processes started by it, on systems that allow such  control.
               The --HH and --SS options specify that the hard or soft limit is set
-              for  the  given resource.  A hard limit cannot be increased by a
-              non-root user once it is set; a soft limit may be  increased  up
-              to  the value of the hard limit.  If neither --HH nor --SS is speci-
+              for the given resource.  A hard limit cannot be increased  by  a
+              non-root  user  once it is set; a soft limit may be increased up
+              to the value of the hard limit.  If neither --HH nor --SS is  speci-
               fied, both the soft and hard limits are set.  The value of _l_i_m_i_t
               can be a number in the unit specified for the resource or one of
               the special values hhaarrdd, ssoofftt, or uunnlliimmiitteedd, which stand for the
-              current  hard  limit,  the  current  soft  limit,  and no limit,
-              respectively.  If _l_i_m_i_t is omitted, the  current  value  of  the
-              soft  limit  of the resource is printed, unless the --HH option is
+              current hard limit,  the  current  soft  limit,  and  no  limit,
+              respectively.   If  _l_i_m_i_t  is  omitted, the current value of the
+              soft limit of the resource is printed, unless the --HH  option  is
               given.  When more than one resource is specified, the limit name
               and unit are printed before the value.  Other options are inter-
               preted as follows:
@@ -5626,12 +5641,12 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
               --cc     The maximum size of core files created
               --dd     The maximum size of a process's data segment
               --ee     The maximum scheduling priority ("nice")
-              --ff     The maximum size of files written by the  shell  and  its
+              --ff     The  maximum  size  of files written by the shell and its
                      children
               --ii     The maximum number of pending signals
               --kk     The maximum number of kqueues that may be allocated
               --ll     The maximum size that may be locked into memory
-              --mm     The  maximum resident set size (many systems do not honor
+              --mm     The maximum resident set size (many systems do not  honor
                      this limit)
               --nn     The maximum number of open file descriptors (most systems
                      do not allow this value to be set)
@@ -5640,20 +5655,21 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
               --rr     The maximum real-time scheduling priority
               --ss     The maximum stack size
               --tt     The maximum amount of cpu time in seconds
-              --uu     The  maximum  number  of  processes available to a single
+              --uu     The maximum number of processes  available  to  a  single
                      user
-              --vv     The maximum amount of virtual  memory  available  to  the
+              --vv     The  maximum  amount  of  virtual memory available to the
                      shell and, on some systems, to its children
               --xx     The maximum number of file locks
               --PP     The maximum number of pseudoterminals
               --TT     The maximum number of threads
 
-              If  _l_i_m_i_t  is given, and the --aa option is not used, _l_i_m_i_t is the
-              new value of the specified resource.  If  no  option  is  given,
-              then  --ff is assumed.  Values are in 1024-byte increments, except
-              for --tt, which is in seconds; --pp, which is in units  of  512-byte
-              blocks;  and --PP, --TT, --bb, --kk, --nn, and --uu, which are unscaled val-
-              ues.  The return status is 0 unless an invalid option  or  argu-
+              If _l_i_m_i_t is given, and the --aa option is not used, _l_i_m_i_t  is  the
+              new  value  of  the  specified resource.  If no option is given,
+              then --ff is assumed.  Values are in 1024-byte increments,  except
+              for  --tt,  which is in seconds; --pp, which is in units of 512-byte
+              blocks; --PP, --TT, --bb, --kk, --nn, and --uu, which are  unscaled  values;
+              and, when in Posix mode, --cc and --ff, which are in 512-byte incre-
+              ments.  The return status is 0 unless an invalid option or argu-
               ment is supplied, or an error occurs while setting a new limit.
 
        uummaasskk [--pp] [--SS] [_m_o_d_e]
@@ -5832,4 +5848,4 @@ BBUUGGSS
 
 
 
-GNU Bash 4.4                     2015 April 6                          BASH(1)
+GNU Bash 4.4                     2015 June 11                          BASH(1)
diff --git a/doc/bash.html b/doc/bash.html
index 0d268408..56e04b8f 100644
--- a/doc/bash.html
+++ b/doc/bash.html
@@ -3,7 +3,7 @@
 </HEAD>
 <BODY><TABLE WIDTH=100%>
 <TR>
-<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2015 April 6<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2015 June 11<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <BR><A HREF="#index">Index</A>
@@ -2536,6 +2536,17 @@ Similar to
 
 </FONT>
 used when the shell is invoked in POSIX mode.
+<DT><B>EXECIGNORE</B>
+
+<DD>
+A colon-separated list of extended glob patterns (see <B>Pattern Matching</B>)
+defining the list of filenames to be ignored by command search.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution.
+This does not affect the behavior of the <B>[</B>, <B>test</B>, and <B>[[</B>
+commands.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
 <DT><B>FCEDIT</B>
 
 <DD>
@@ -8923,7 +8934,8 @@ No effect; the command does nothing beyond expanding
 <I>arguments</I>
 
 and performing any specified
-redirections.  A zero exit code is returned.
+redirections.
+The return status is zero.
 <DT><B> . </B> <I>filename</I> [<I>arguments</I>]<DD>
 
 <DT><B>source</B> <I>filename</I> [<I>arguments</I>]<DD>
@@ -8970,6 +8982,12 @@ is not searched.
 If any <I>arguments</I> are supplied, they become the positional
 parameters when <I>filename</I> is executed.  Otherwise the positional
 parameters are unchanged.
+If the <B>-T</B> option is enabled, <B>source</B> inherits any trap on
+<B>DEBUG</B>; if it is not, any <B>DEBUG</B> trap string is saved and
+restored around the call to <B>source</B>, and <B>source</B> unsets the
+<B>DEBUG</B> trap while it executes.
+If <B>-T</B> is not set, and the sourced file changes
+the <B>DEBUG</B> trap, the new value is retained when <B>source</B> completes.
 The return status is the status of the last command exited within
 the script (0 if no commands are executed), and false if
 <I>filename</I>
@@ -10525,8 +10543,9 @@ Delete the history entry at position <I>offset</I>.
 <DT><B>-a</B>
 
 <DD>
-Append the ``new'' history lines (history lines entered since the
-beginning of the current <B>bash</B> session) to the history file.
+Append the ``new'' history lines to the history file.
+These are history lines entered since the beginning of the current
+<B>bash</B> session, but not already appended to the history file.
 <DT><B>-n</B>
 
 <DD>
@@ -11194,8 +11213,8 @@ are supplied, the line read is assigned to the variable
 <FONT SIZE=-1><B>REPLY</B>.
 
 </FONT>
-The return code is zero, unless end-of-file is encountered, <B>read</B>
-times out (in which case the return code is greater than 128),
+The exit status is zero, unless end-of-file is encountered, <B>read</B>
+times out (in which case the status is greater than 128),
 a variable assignment error (such as assigning to a readonly variable) occurs,
 or an invalid file descriptor is supplied as the argument to <B>-u</B>.
 </DL>
@@ -12921,7 +12940,6 @@ which is in seconds;
 <B>-p</B>,
 
 which is in units of 512-byte blocks;
-and
 <B>-P</B>,
 
 <B>-T</B>,
@@ -12935,7 +12953,14 @@ and
 and
 <B>-u</B>,
 
-which are unscaled values.
+which are unscaled values;
+and, when in Posix mode,
+<B>-c</B>
+
+and
+<B>-f</B>,
+
+which are in 512-byte increments.
 The return status is 0 unless an invalid option or argument is supplied,
 or an error occurs while setting a new limit.
 </DL>
@@ -13352,7 +13377,7 @@ There may be only one active coprocess at a time.
 <HR>
 <TABLE WIDTH=100%>
 <TR>
-<TH ALIGN=LEFT width=33%>GNU Bash 4.4<TH ALIGN=CENTER width=33%>2015 April 6<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>GNU Bash 4.4<TH ALIGN=CENTER width=33%>2015 June 11<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <HR>
@@ -13458,6 +13483,6 @@ There may be only one active coprocess at a time.
 </DL>
 <HR>
 This document was created by man2html from bash.1.<BR>
-Time: 06 April 2015 13:59:15 EDT
+Time: 10 July 2015 10:23:17 EDT
 </BODY>
 </HTML>
diff --git a/doc/bashref.dvi b/doc/bashref.dvi
index 29a134be..a290bddd 100644
Binary files a/doc/bashref.dvi and b/doc/bashref.dvi differ
diff --git a/doc/bashref.html b/doc/bashref.html
index 17cfcb4c..1c56e3aa 100644
--- a/doc/bashref.html
+++ b/doc/bashref.html
@@ -1,6 +1,6 @@
 <HTML>
 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<!-- Created on April, 6  2015 by texi2html 1.64 -->
+<!-- Created on July, 10  2015 by texi2html 1.64 -->
 <!-- 
 Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
             Karl Berry  <karl@freefriends.org>
@@ -33,11 +33,11 @@ Send bugs and suggestions to <texi2html@mathematik.uni-kl.de>
 <H1>Bash Reference Manual</H1></P><P>
 
 This text is a brief description of the features that are present in
-the Bash shell (version 4.4, 6 April 2015).
+the Bash shell (version 4.4, 11 June 2015).
 The Bash home page is <A HREF="http://www.gnu.org/software/bash/">http://www.gnu.org/software/bash/</A>.
 </P><P>
 
-This is Edition 4.4, last updated 6 April 2015,
+This is Edition 4.4, last updated 11 June 2015,
 of <CITE>The GNU Bash Reference Manual</CITE>,
 for <CODE>Bash</CODE>, Version 4.4.
 </P><P>
@@ -4348,6 +4348,12 @@ if <VAR>filename</VAR> is not found in <CODE>$PATH</CODE>.
 If any <VAR>arguments</VAR> are supplied, they become the positional
 parameters when <VAR>filename</VAR> is executed.  Otherwise the positional
 parameters are unchanged.
+If the <SAMP>`-T'</SAMP> option is enabled, <CODE>source</CODE> inherits any trap on
+<CODE>DEBUG</CODE>; if it is not, any <CODE>DEBUG</CODE> trap string is saved and
+restored around the call to <CODE>source</CODE>, and <CODE>source</CODE> unsets the
+<CODE>DEBUG</CODE> trap while it executes.
+If <SAMP>`-T'</SAMP> is not set, and the sourced file changes
+the <CODE>DEBUG</CODE> trap, the new value is retained when <CODE>source</CODE> completes.
 The return status is the exit status of the last command executed, or
 zero if no commands are executed.  If <VAR>filename</VAR> is not found, or
 cannot be read, the return status is non-zero.
@@ -5527,8 +5533,8 @@ The backslash character <SAMP>`\'</SAMP> may be used to remove any special
 meaning for the next character read and for line continuation.
 If no names are supplied, the line read is assigned to the
 variable <CODE>REPLY</CODE>.
-The return code is zero, unless end-of-file is encountered, <CODE>read</CODE>
-times out (in which case the return code is greater than 128),
+The exit status is zero, unless end-of-file is encountered, <CODE>read</CODE>
+times out (in which case the status is greater than 128),
 a variable assignment error (such as assigning to a readonly variable) occurs,
 or an invalid file descriptor is supplied as the argument to <SAMP>`-u'</SAMP>.
 </P><P>
@@ -5814,9 +5820,14 @@ When setting new limits, if neither <SAMP>`-H'</SAMP> nor <SAMP>`-S'</SAMP> is s
 both the hard and soft limits are set.
 If no option is given, then <SAMP>`-f'</SAMP> is assumed.  Values are in 1024-byte
 increments, except for <SAMP>`-t'</SAMP>, which is in seconds; <SAMP>`-p'</SAMP>,
-which is in units of 512-byte blocks; and <SAMP>`-P'</SAMP>, <SAMP>`-T'</SAMP>,
+which is in units of 512-byte blocks;
+<SAMP>`-P'</SAMP>,
+<SAMP>`-T'</SAMP>,
 <SAMP>`-b'</SAMP>,
-<SAMP>`-k'</SAMP>, <SAMP>`-n'</SAMP> and <SAMP>`-u'</SAMP>, which are unscaled values.
+<SAMP>`-k'</SAMP>,
+<SAMP>`-n'</SAMP> and <SAMP>`-u'</SAMP>, which are unscaled values;
+and, when in POSIX Mode (see section <A HREF="bashref.html#SEC91">6.11 Bash POSIX Mode</A>),
+<SAMP>`-c'</SAMP> and <SAMP>`-f'</SAMP>, which are in 512-byte increments.
 </P><P>
 
 The return status is zero unless an invalid option or argument is supplied,
@@ -7240,15 +7251,28 @@ is readonly.
 <P>
 
 <A NAME="IDX207"></A>
-<DT><CODE>FCEDIT</CODE>
+<DT><CODE>EXECIGNORE</CODE>
 <DD><A NAME="IDX208"></A>
+A colon-separated list of extended glob patterns (see section <A HREF="bashref.html#SEC38">3.5.8.1 Pattern Matching</A>)
+defining the list of filenames to be ignored by command search.
+Files whose full pathnames match one of these patterns are not considered
+executable files for the purposes of completion and command execution.
+This does not affect the behavior of the <CODE>[</CODE>, <CODE>test</CODE>, and <CODE>[[</CODE>
+commands.
+Use this variable to ignore shared library files that have the executable
+bit set, but are not executable files.
+<P>
+
+<A NAME="IDX209"></A>
+<DT><CODE>FCEDIT</CODE>
+<DD><A NAME="IDX210"></A>
 The editor used as a default by the <SAMP>`-e'</SAMP> option to the <CODE>fc</CODE>
 builtin command.
 <P>
 
-<A NAME="IDX209"></A>
+<A NAME="IDX211"></A>
 <DT><CODE>FIGNORE</CODE>
-<DD><A NAME="IDX210"></A>
+<DD><A NAME="IDX212"></A>
 A colon-separated list of suffixes to ignore when performing
 filename completion.
 A filename whose suffix matches one of the entries in 
@@ -7257,9 +7281,9 @@ is excluded from the list of matched filenames.  A sample
 value is <SAMP>`.o:~'</SAMP>
 <P>
 
-<A NAME="IDX211"></A>
+<A NAME="IDX213"></A>
 <DT><CODE>FUNCNAME</CODE>
-<DD><A NAME="IDX212"></A>
+<DD><A NAME="IDX214"></A>
 An array variable containing the names of all shell functions
 currently in the execution call stack.
 The element with index 0 is the name of any currently-executing
@@ -7281,17 +7305,17 @@ The <CODE>caller</CODE> builtin displays the current call stack using this
 information.
 </P><P>
 
-<A NAME="IDX213"></A>
+<A NAME="IDX215"></A>
 <DT><CODE>FUNCNEST</CODE>
-<DD><A NAME="IDX214"></A>
+<DD><A NAME="IDX216"></A>
 If set to a numeric value greater than 0, defines a maximum function
 nesting level.  Function invocations that exceed this nesting level
 will cause the current command to abort.
 <P>
 
-<A NAME="IDX215"></A>
+<A NAME="IDX217"></A>
 <DT><CODE>GLOBIGNORE</CODE>
-<DD><A NAME="IDX216"></A>
+<DD><A NAME="IDX218"></A>
 A colon-separated list of patterns defining the set of filenames to
 be ignored by filename expansion.
 If a filename matched by a filename expansion pattern also matches one
@@ -7299,9 +7323,9 @@ of the patterns in <CODE>GLOBIGNORE</CODE>, it is removed from the list
 of matches.
 <P>
 
-<A NAME="IDX217"></A>
+<A NAME="IDX219"></A>
 <DT><CODE>GROUPS</CODE>
-<DD><A NAME="IDX218"></A>
+<DD><A NAME="IDX220"></A>
 An array variable containing the list of groups of which the current    
 user is a member.
 Assignments to <CODE>GROUPS</CODE> have no effect and return an error status.
@@ -7309,9 +7333,9 @@ If <CODE>GROUPS</CODE> is unset, it loses its special properties, even if it is
 subsequently reset.
 <P>
 
-<A NAME="IDX219"></A>
+<A NAME="IDX221"></A>
 <DT><CODE>histchars</CODE>
-<DD><A NAME="IDX220"></A>
+<DD><A NAME="IDX222"></A>
 Up to three characters which control history expansion, quick
 substitution, and tokenization (see section <A HREF="bashref.html#SEC124">9.3 History Expansion</A>).
 The first character is the
@@ -7326,17 +7350,17 @@ remaining words on the line.  It does not necessarily cause the shell
 parser to treat the rest of the line as a comment.
 <P>
 
-<A NAME="IDX221"></A>
+<A NAME="IDX223"></A>
 <DT><CODE>HISTCMD</CODE>
-<DD><A NAME="IDX222"></A>
+<DD><A NAME="IDX224"></A>
 The history number, or index in the history list, of the current
 command.  If <CODE>HISTCMD</CODE> is unset, it loses its special properties,
 even if it is subsequently reset.
 <P>
 
-<A NAME="IDX223"></A>
+<A NAME="IDX225"></A>
 <DT><CODE>HISTCONTROL</CODE>
-<DD><A NAME="IDX224"></A>
+<DD><A NAME="IDX226"></A>
 A colon-separated list of values controlling how commands are saved on
 the history list.
 If the list of values includes <SAMP>`ignorespace'</SAMP>, lines which begin
@@ -7357,16 +7381,16 @@ not tested, and are added to the history regardless of the value of
 <CODE>HISTCONTROL</CODE>.
 <P>
 
-<A NAME="IDX225"></A>
+<A NAME="IDX227"></A>
 <DT><CODE>HISTFILE</CODE>
-<DD><A NAME="IDX226"></A>
+<DD><A NAME="IDX228"></A>
 The name of the file to which the command history is saved.  The
 default value is <TT>`~/.bash_history'</TT>.
 <P>
 
-<A NAME="IDX227"></A>
+<A NAME="IDX229"></A>
 <DT><CODE>HISTFILESIZE</CODE>
-<DD><A NAME="IDX228"></A>
+<DD><A NAME="IDX230"></A>
 The maximum number of lines contained in the history file.
 When this variable is assigned a value, the history file is truncated,
 if necessary, to contain no more than that number of lines
@@ -7379,9 +7403,9 @@ The shell sets the default value to the value of <CODE>HISTSIZE</CODE>
 after reading any startup files.
 <P>
 
-<A NAME="IDX229"></A>
+<A NAME="IDX231"></A>
 <DT><CODE>HISTIGNORE</CODE>
-<DD><A NAME="IDX230"></A>
+<DD><A NAME="IDX232"></A>
 A colon-separated list of patterns used to decide which command
 lines should be saved on the history list.  Each pattern is
 anchored at the beginning of the line and must match the complete
@@ -7403,9 +7427,9 @@ Combining these two patterns, separating them with a colon,
 provides the functionality of <CODE>ignoreboth</CODE>. 
 </P><P>
 
-<A NAME="IDX231"></A>
+<A NAME="IDX233"></A>
 <DT><CODE>HISTSIZE</CODE>
-<DD><A NAME="IDX232"></A>
+<DD><A NAME="IDX234"></A>
 The maximum number of commands to remember on the history list.
 If the value is 0, commands are not saved in the history list.
 Numeric values less than zero result in every command being saved
@@ -7413,9 +7437,9 @@ on the history list (there is no limit).
 The shell sets the default value to 500 after reading any startup files.
 <P>
 
-<A NAME="IDX233"></A>
+<A NAME="IDX235"></A>
 <DT><CODE>HISTTIMEFORMAT</CODE>
-<DD><A NAME="IDX234"></A>
+<DD><A NAME="IDX236"></A>
 If this variable is set and not null, its value is used as a format string
 for <VAR>strftime</VAR> to print the time stamp associated with each history
 entry displayed by the <CODE>history</CODE> builtin.
@@ -7425,9 +7449,9 @@ This uses the history comment character to distinguish timestamps from
 other history lines.
 <P>
 
-<A NAME="IDX235"></A>
+<A NAME="IDX237"></A>
 <DT><CODE>HOSTFILE</CODE>
-<DD><A NAME="IDX236"></A>
+<DD><A NAME="IDX238"></A>
 Contains the name of a file in the same format as <TT>`/etc/hosts'</TT> that
 should be read when the shell needs to complete a hostname.
 The list of possible hostname completions may be changed while the shell
@@ -7441,21 +7465,21 @@ Bash attempts to read
 When <CODE>HOSTFILE</CODE> is unset, the hostname list is cleared.
 <P>
 
-<A NAME="IDX237"></A>
+<A NAME="IDX239"></A>
 <DT><CODE>HOSTNAME</CODE>
-<DD><A NAME="IDX238"></A>
+<DD><A NAME="IDX240"></A>
 The name of the current host.
 <P>
 
-<A NAME="IDX239"></A>
+<A NAME="IDX241"></A>
 <DT><CODE>HOSTTYPE</CODE>
-<DD><A NAME="IDX240"></A>
+<DD><A NAME="IDX242"></A>
 A string describing the machine Bash is running on.
 <P>
 
-<A NAME="IDX241"></A>
+<A NAME="IDX243"></A>
 <DT><CODE>IGNOREEOF</CODE>
-<DD><A NAME="IDX242"></A>
+<DD><A NAME="IDX244"></A>
 Controls the action of the shell on receipt of an <CODE>EOF</CODE> character
 as the sole input.  If set, the value denotes the number
 of consecutive <CODE>EOF</CODE> characters that can be read as the
@@ -7466,30 +7490,30 @@ If the variable does not exist, then <CODE>EOF</CODE> signifies the end of
 input to the shell.  This is only in effect for interactive shells.
 <P>
 
-<A NAME="IDX243"></A>
+<A NAME="IDX245"></A>
 <DT><CODE>INPUTRC</CODE>
-<DD><A NAME="IDX244"></A>
+<DD><A NAME="IDX246"></A>
 The name of the Readline initialization file, overriding the default
 of <TT>`~/.inputrc'</TT>.
 <P>
 
-<A NAME="IDX245"></A>
+<A NAME="IDX247"></A>
 <DT><CODE>LANG</CODE>
-<DD><A NAME="IDX246"></A>
+<DD><A NAME="IDX248"></A>
 Used to determine the locale category for any category not specifically
 selected with a variable starting with <CODE>LC_</CODE>.
 <P>
 
-<A NAME="IDX247"></A>
+<A NAME="IDX249"></A>
 <DT><CODE>LC_ALL</CODE>
-<DD><A NAME="IDX248"></A>
+<DD><A NAME="IDX250"></A>
 This variable overrides the value of <CODE>LANG</CODE> and any other
 <CODE>LC_</CODE> variable specifying a locale category.
 <P>
 
-<A NAME="IDX249"></A>
+<A NAME="IDX251"></A>
 <DT><CODE>LC_COLLATE</CODE>
-<DD><A NAME="IDX250"></A>
+<DD><A NAME="IDX252"></A>
 This variable determines the collation order used when sorting the
 results of filename expansion, and
 determines the behavior of range expressions, equivalence classes,
@@ -7497,36 +7521,36 @@ and collating sequences within filename expansion and pattern matching
 (see section <A HREF="bashref.html#SEC37">3.5.8 Filename Expansion</A>).
 <P>
 
-<A NAME="IDX251"></A>
+<A NAME="IDX253"></A>
 <DT><CODE>LC_CTYPE</CODE>
-<DD><A NAME="IDX252"></A>
+<DD><A NAME="IDX254"></A>
 This variable determines the interpretation of characters and the
 behavior of character classes within filename expansion and pattern
 matching (see section <A HREF="bashref.html#SEC37">3.5.8 Filename Expansion</A>).
 <P>
 
-<A NAME="IDX253"></A>
+<A NAME="IDX255"></A>
 <DT><CODE>LC_MESSAGES</CODE>
-<DD><A NAME="IDX254"></A>
+<DD><A NAME="IDX256"></A>
 This variable determines the locale used to translate double-quoted
 strings preceded by a <SAMP>`$'</SAMP> (see section <A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A>).
 <P>
 
-<A NAME="IDX255"></A>
+<A NAME="IDX257"></A>
 <DT><CODE>LC_NUMERIC</CODE>
-<DD><A NAME="IDX256"></A>
+<DD><A NAME="IDX258"></A>
 This variable determines the locale category used for number formatting.
 <P>
 
-<A NAME="IDX257"></A>
+<A NAME="IDX259"></A>
 <DT><CODE>LINENO</CODE>
-<DD><A NAME="IDX258"></A>
+<DD><A NAME="IDX260"></A>
 The line number in the script or shell function currently executing.
 <P>
 
-<A NAME="IDX259"></A>
+<A NAME="IDX261"></A>
 <DT><CODE>LINES</CODE>
-<DD><A NAME="IDX260"></A>
+<DD><A NAME="IDX262"></A>
 Used by the <CODE>select</CODE> command to determine the column length
 for printing selection lists.
 Automatically set if the <CODE>checkwinsize</CODE> option is enabled
@@ -7534,16 +7558,16 @@ Automatically set if the <CODE>checkwinsize</CODE> option is enabled
 <CODE>SIGWINCH</CODE>.
 <P>
 
-<A NAME="IDX261"></A>
+<A NAME="IDX263"></A>
 <DT><CODE>MACHTYPE</CODE>
-<DD><A NAME="IDX262"></A>
+<DD><A NAME="IDX264"></A>
 A string that fully describes the system type on which Bash
 is executing, in the standard GNU <VAR>cpu-company-system</VAR> format.
 <P>
 
-<A NAME="IDX263"></A>
+<A NAME="IDX265"></A>
 <DT><CODE>MAILCHECK</CODE>
-<DD><A NAME="IDX264"></A>
+<DD><A NAME="IDX266"></A>
 How often (in seconds) that the shell should check for mail in the
 files specified in the <CODE>MAILPATH</CODE> or <CODE>MAIL</CODE> variables.
 The default is 60 seconds.  When it is time to check
@@ -7552,44 +7576,44 @@ If this variable is unset, or set to a value that is not a number
 greater than or equal to zero, the shell disables mail checking.
 <P>
 
-<A NAME="IDX265"></A>
+<A NAME="IDX267"></A>
 <DT><CODE>MAPFILE</CODE>
-<DD><A NAME="IDX266"></A>
+<DD><A NAME="IDX268"></A>
 An array variable created to hold the text read by the
 <CODE>mapfile</CODE> builtin when no variable name is supplied.
 <P>
 
-<A NAME="IDX267"></A>
+<A NAME="IDX269"></A>
 <DT><CODE>OLDPWD</CODE>
-<DD><A NAME="IDX268"></A>
+<DD><A NAME="IDX270"></A>
 The previous working directory as set by the <CODE>cd</CODE> builtin.
 <P>
 
-<A NAME="IDX269"></A>
+<A NAME="IDX271"></A>
 <DT><CODE>OPTERR</CODE>
-<DD><A NAME="IDX270"></A>
+<DD><A NAME="IDX272"></A>
 If set to the value 1, Bash displays error messages
 generated by the <CODE>getopts</CODE> builtin command.
 <P>
 
-<A NAME="IDX271"></A>
+<A NAME="IDX273"></A>
 <DT><CODE>OSTYPE</CODE>
-<DD><A NAME="IDX272"></A>
+<DD><A NAME="IDX274"></A>
 A string describing the operating system Bash is running on.
 <P>
 
-<A NAME="IDX273"></A>
+<A NAME="IDX275"></A>
 <DT><CODE>PIPESTATUS</CODE>
-<DD><A NAME="IDX274"></A>
+<DD><A NAME="IDX276"></A>
 An array variable (see section <A HREF="bashref.html#SEC86">6.7 Arrays</A>)
 containing a list of exit status values from the processes
 in the most-recently-executed foreground pipeline (which may
 contain only a single command).
 <P>
 
-<A NAME="IDX275"></A>
+<A NAME="IDX277"></A>
 <DT><CODE>POSIXLY_CORRECT</CODE>
-<DD><A NAME="IDX276"></A>
+<DD><A NAME="IDX278"></A>
 If this variable is in the environment when Bash starts, the shell
 enters POSIX mode (see section <A HREF="bashref.html#SEC91">6.11 Bash POSIX Mode</A>) before reading the
 startup files, as if the <SAMP>`--posix'</SAMP> invocation option had been supplied.
@@ -7599,40 +7623,40 @@ as if the command
 </pre></td></tr></table>had been executed.  
 <P>
 
-<A NAME="IDX277"></A>
+<A NAME="IDX279"></A>
 <DT><CODE>PPID</CODE>
-<DD><A NAME="IDX278"></A>
+<DD><A NAME="IDX280"></A>
 The process ID of the shell's parent process.  This variable
 is readonly.
 <P>
 
-<A NAME="IDX279"></A>
+<A NAME="IDX281"></A>
 <DT><CODE>PROMPT_COMMAND</CODE>
-<DD><A NAME="IDX280"></A>
+<DD><A NAME="IDX282"></A>
 If set, the value is interpreted as a command to execute
 before the printing of each primary prompt (<CODE>$PS1</CODE>).
 <P>
 
-<A NAME="IDX281"></A>
+<A NAME="IDX283"></A>
 <DT><CODE>PROMPT_DIRTRIM</CODE>
-<DD><A NAME="IDX282"></A>
+<DD><A NAME="IDX284"></A>
 If set to a number greater than zero, the value is used as the number of
 trailing directory components to retain when expanding the <CODE>\w</CODE> and
 <CODE>\W</CODE> prompt string escapes (see section <A HREF="bashref.html#SEC89">6.9 Controlling the Prompt</A>).
 Characters removed are replaced with an ellipsis.
 <P>
 
-<A NAME="IDX283"></A>
+<A NAME="IDX285"></A>
 <DT><CODE>PS3</CODE>
-<DD><A NAME="IDX284"></A>
+<DD><A NAME="IDX286"></A>
 The value of this variable is used as the prompt for the
 <CODE>select</CODE> command.  If this variable is not set, the
 <CODE>select</CODE> command prompts with <SAMP>`#? '</SAMP>
 <P>
 
-<A NAME="IDX285"></A>
+<A NAME="IDX287"></A>
 <DT><CODE>PS4</CODE>
-<DD><A NAME="IDX286"></A>
+<DD><A NAME="IDX288"></A>
 The value is the prompt printed before the command line is echoed
 when the <SAMP>`-x'</SAMP> option is set (see section <A HREF="bashref.html#SEC63">4.3.1 The Set Builtin</A>).
 The first character of <CODE>PS4</CODE> is replicated multiple times, as
@@ -7640,43 +7664,43 @@ necessary, to indicate multiple levels of indirection.
 The default is <SAMP>`+ '</SAMP>.
 <P>
 
-<A NAME="IDX287"></A>
+<A NAME="IDX289"></A>
 <DT><CODE>PWD</CODE>
-<DD><A NAME="IDX288"></A>
+<DD><A NAME="IDX290"></A>
 The current working directory as set by the <CODE>cd</CODE> builtin.
 <P>
 
-<A NAME="IDX289"></A>
+<A NAME="IDX291"></A>
 <DT><CODE>RANDOM</CODE>
-<DD><A NAME="IDX290"></A>
+<DD><A NAME="IDX292"></A>
 Each time this parameter is referenced, a random integer
 between 0 and 32767 is generated.  Assigning a value to this
 variable seeds the random number generator.
 <P>
 
-<A NAME="IDX291"></A>
+<A NAME="IDX293"></A>
 <DT><CODE>READLINE_LINE</CODE>
-<DD><A NAME="IDX292"></A>
+<DD><A NAME="IDX294"></A>
 The contents of the Readline line buffer, for use
 with <SAMP>`bind -x'</SAMP> (see section <A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A>).
 <P>
 
-<A NAME="IDX293"></A>
+<A NAME="IDX295"></A>
 <DT><CODE>READLINE_POINT</CODE>
-<DD><A NAME="IDX294"></A>
+<DD><A NAME="IDX296"></A>
 The position of the insertion point in the Readline line buffer, for use
 with <SAMP>`bind -x'</SAMP> (see section <A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A>).
 <P>
 
-<A NAME="IDX295"></A>
+<A NAME="IDX297"></A>
 <DT><CODE>REPLY</CODE>
-<DD><A NAME="IDX296"></A>
+<DD><A NAME="IDX298"></A>
 The default variable for the <CODE>read</CODE> builtin.
 <P>
 
-<A NAME="IDX297"></A>
+<A NAME="IDX299"></A>
 <DT><CODE>SECONDS</CODE>
-<DD><A NAME="IDX298"></A>
+<DD><A NAME="IDX300"></A>
 This variable expands to the number of seconds since the
 shell was started.  Assignment to this variable resets
 the count to the value assigned, and the expanded value
@@ -7684,17 +7708,17 @@ becomes the value assigned plus the number of seconds
 since the assignment.
 <P>
 
-<A NAME="IDX299"></A>
+<A NAME="IDX301"></A>
 <DT><CODE>SHELL</CODE>
-<DD><A NAME="IDX300"></A>
+<DD><A NAME="IDX302"></A>
 The full pathname to the shell is kept in this environment variable.
 If it is not set when the shell starts,
 Bash assigns to it the full pathname of the current user's login shell.
 <P>
 
-<A NAME="IDX301"></A>
+<A NAME="IDX303"></A>
 <DT><CODE>SHELLOPTS</CODE>
-<DD><A NAME="IDX302"></A>
+<DD><A NAME="IDX304"></A>
 A colon-separated list of enabled shell options.  Each word in
 the list is a valid argument for the <SAMP>`-o'</SAMP> option to the
 <CODE>set</CODE> builtin command (see section <A HREF="bashref.html#SEC63">4.3.1 The Set Builtin</A>).
@@ -7705,16 +7729,16 @@ starts up, each shell option in the list will be enabled before
 reading any startup files.  This variable is readonly.
 <P>
 
-<A NAME="IDX303"></A>
+<A NAME="IDX305"></A>
 <DT><CODE>SHLVL</CODE>
-<DD><A NAME="IDX304"></A>
+<DD><A NAME="IDX306"></A>
 Incremented by one each time a new instance of Bash is started.  This is
 intended to be a count of how deeply your Bash shells are nested.
 <P>
 
-<A NAME="IDX305"></A>
+<A NAME="IDX307"></A>
 <DT><CODE>TIMEFORMAT</CODE>
-<DD><A NAME="IDX306"></A>
+<DD><A NAME="IDX308"></A>
 The value of this parameter is used as a format string specifying
 how the timing information for pipelines prefixed with the <CODE>time</CODE>
 reserved word should be displayed.
@@ -7767,9 +7791,9 @@ If this variable is not set, Bash acts as if it had the value
 A trailing newline is added when the format string is displayed.
 </P><P>
 
-<A NAME="IDX307"></A>
+<A NAME="IDX309"></A>
 <DT><CODE>TMOUT</CODE>
-<DD><A NAME="IDX308"></A>
+<DD><A NAME="IDX310"></A>
 If set to a value greater than zero, <CODE>TMOUT</CODE> is treated as the
 default timeout for the <CODE>read</CODE> builtin (see section <A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A>).
 The <CODE>select</CODE> command (see section <A HREF="bashref.html#SEC21">3.2.4.2 Conditional Constructs</A>) terminates
@@ -7785,16 +7809,16 @@ terminates after waiting for that number of seconds if a complete
 line of input does not arrive.
 </P><P>
 
-<A NAME="IDX309"></A>
+<A NAME="IDX311"></A>
 <DT><CODE>TMPDIR</CODE>
-<DD><A NAME="IDX310"></A>
+<DD><A NAME="IDX312"></A>
 If set, Bash uses its value as the name of a directory in which
 Bash creates temporary files for the shell's use.
 <P>
 
-<A NAME="IDX311"></A>
+<A NAME="IDX313"></A>
 <DT><CODE>UID</CODE>
-<DD><A NAME="IDX312"></A>
+<DD><A NAME="IDX314"></A>
 The numeric real user id of the current user.  This variable is readonly.
 <P>
 
@@ -8013,12 +8037,12 @@ Any arguments after the <CODE>--</CODE> are treated as filenames and arguments.
 </DL>
 <P>
 
-<A NAME="IDX313"></A>
+<A NAME="IDX315"></A>
 A <EM>login</EM> shell is one whose first character of argument zero is
 <SAMP>`-'</SAMP>, or one invoked with the <SAMP>`--login'</SAMP> option.
 </P><P>
 
-<A NAME="IDX314"></A>
+<A NAME="IDX316"></A>
 An <EM>interactive</EM> shell is one started without non-option arguments,
 unless <SAMP>`-s'</SAMP> is specified,
 without specifying the <SAMP>`-c'</SAMP> option, and whose input and output are both
@@ -9068,7 +9092,7 @@ as the value of the <CODE>DIRSTACK</CODE> shell variable.
 <DL COMPACT>
 
 <DT><CODE>dirs</CODE>
-<DD><A NAME="IDX315"></A>
+<DD><A NAME="IDX317"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>dirs [-clpv] [+<VAR>N</VAR> | -<VAR>N</VAR>]
 </pre></td></tr></table><P>
 
@@ -9101,7 +9125,7 @@ with zero.
 <P>
 
 <DT><CODE>popd</CODE>
-<DD><A NAME="IDX316"></A>
+<DD><A NAME="IDX318"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>popd [-n] [+<VAR>N</VAR> | -<VAR>N</VAR>]
 </pre></td></tr></table><P>
 
@@ -9127,7 +9151,7 @@ list printed by <CODE>dirs</CODE>), starting with zero.
 </DL>
 <P>
 
-<A NAME="IDX317"></A>
+<A NAME="IDX319"></A>
 <DT><CODE>pushd</CODE>
 <DD><TABLE><tr><td>&nbsp;</td><td class=example><pre>pushd [-n] [<VAR>+N</VAR> | <VAR>-N</VAR> | <VAR>dir</VAR>]
 </pre></td></tr></table><P>
@@ -9863,7 +9887,7 @@ Bash does not print another warning, and any stopped jobs are terminated.
 <DL COMPACT>
 
 <DT><CODE>bg</CODE>
-<DD><A NAME="IDX318"></A>
+<DD><A NAME="IDX320"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>bg [<VAR>jobspec</VAR> <small>...</small>]
 </pre></td></tr></table><P>
 
@@ -9877,7 +9901,7 @@ that was started without job control.
 </P><P>
 
 <DT><CODE>fg</CODE>
-<DD><A NAME="IDX319"></A>
+<DD><A NAME="IDX321"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>fg [<VAR>jobspec</VAR>]
 </pre></td></tr></table><P>
 
@@ -9890,7 +9914,7 @@ job control enabled, <VAR>jobspec</VAR> does not specify a valid job or
 </P><P>
 
 <DT><CODE>jobs</CODE>
-<DD><A NAME="IDX320"></A>
+<DD><A NAME="IDX322"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>jobs [-lnprs] [<VAR>jobspec</VAR>]
 jobs -x <VAR>command</VAR> [<VAR>arguments</VAR>]
 </pre></td></tr></table><P>
@@ -9935,7 +9959,7 @@ passing it <VAR>argument</VAR>s, returning its exit status.
 </P><P>
 
 <DT><CODE>kill</CODE>
-<DD><A NAME="IDX321"></A>
+<DD><A NAME="IDX323"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>kill [-s <VAR>sigspec</VAR>] [-n <VAR>signum</VAR>] [-<VAR>sigspec</VAR>] <VAR>jobspec</VAR> or <VAR>pid</VAR>
 kill -l [<VAR>exit_status</VAR>]
 </pre></td></tr></table><P>
@@ -9957,7 +9981,7 @@ or non-zero if an error occurs or an invalid option is encountered.
 </P><P>
 
 <DT><CODE>wait</CODE>
-<DD><A NAME="IDX322"></A>
+<DD><A NAME="IDX324"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>wait [-n] [<VAR>jobspec</VAR> or <VAR>pid</VAR> <small>...</small>]
 </pre></td></tr></table><P>
 
@@ -9974,7 +9998,7 @@ of the shell, the return status is 127.
 </P><P>
 
 <DT><CODE>disown</CODE>
-<DD><A NAME="IDX323"></A>
+<DD><A NAME="IDX325"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>disown [-ar] [-h] [<VAR>jobspec</VAR> <small>...</small>]
 </pre></td></tr></table><P>
 
@@ -9991,7 +10015,7 @@ argument restricts operation to running jobs.
 </P><P>
 
 <DT><CODE>suspend</CODE>
-<DD><A NAME="IDX324"></A>
+<DD><A NAME="IDX326"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>suspend [-f]
 </pre></td></tr></table><P>
 
@@ -10027,9 +10051,9 @@ supplied process IDs.
 
 <DL COMPACT>
 
-<A NAME="IDX325"></A>
+<A NAME="IDX327"></A>
 <DT><CODE>auto_resume</CODE>
-<DD><A NAME="IDX326"></A>
+<DD><A NAME="IDX328"></A>
 This variable controls how the shell interacts with the user and
 job control.  If this variable exists then single word simple
 commands without redirections are treated as candidates for resumption
@@ -10051,7 +10075,7 @@ analogous to the <SAMP>`%'</SAMP> job ID.
 </DL>
 <P>
 
-<A NAME="IDX327"></A>
+<A NAME="IDX329"></A>
 </P><P>
 
 <A NAME="Command Line Editing"></A>
@@ -10327,8 +10351,8 @@ operate on characters while meta keystrokes operate on words.
 <!--docid::SEC101::-->
 <P>
 
-<A NAME="IDX328"></A>
-<A NAME="IDX329"></A>
+<A NAME="IDX330"></A>
+<A NAME="IDX331"></A>
 </P><P>
 
 <EM>Killing</EM> text means to delete the text from the line, but to save
@@ -10348,7 +10372,7 @@ that when you yank it back, you get it all.  The kill
 ring is not line specific; the text that you killed on a previously
 typed line is available to be yanked back later, when you are typing
 another line.
-<A NAME="IDX330"></A>
+<A NAME="IDX332"></A>
 </P><P>
 
 Here is the list of commands for killing text.
@@ -10607,11 +10631,11 @@ A great deal of run-time behavior is changeable with the following
 variables.
 </P><P>
 
-<A NAME="IDX331"></A>
+<A NAME="IDX333"></A>
 <DL COMPACT>
 
 <DT><CODE>bell-style</CODE>
-<DD><A NAME="IDX332"></A>
+<DD><A NAME="IDX334"></A>
 Controls what happens when Readline wants to ring the terminal bell.
 If set to <SAMP>`none'</SAMP>, Readline never rings the bell.  If set to
 <SAMP>`visible'</SAMP>, Readline uses a visible bell if one is available.
@@ -10620,21 +10644,21 @@ the terminal's bell.
 <P>
 
 <DT><CODE>bind-tty-special-chars</CODE>
-<DD><A NAME="IDX333"></A>
+<DD><A NAME="IDX335"></A>
 If set to <SAMP>`on'</SAMP> (the default), Readline attempts to bind the control
 characters   treated specially by the kernel's terminal driver to their
 Readline equivalents.
 <P>
 
 <DT><CODE>blink-matching-paren</CODE>
-<DD><A NAME="IDX334"></A>
+<DD><A NAME="IDX336"></A>
 If set to <SAMP>`on'</SAMP>, Readline attempts to briefly move the cursor to an
 opening parenthesis when a closing parenthesis is inserted.  The default
 is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>colored-completion-prefix</CODE>
-<DD><A NAME="IDX335"></A>
+<DD><A NAME="IDX337"></A>
 If set to <SAMP>`on'</SAMP>, when listing completions, Readline displays the
 common prefix of the set of possible completions using a different color.
 The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
@@ -10643,7 +10667,7 @@ The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>colored-stats</CODE>
-<DD><A NAME="IDX336"></A>
+<DD><A NAME="IDX338"></A>
 If set to <SAMP>`on'</SAMP>, Readline displays possible completions using different
 colors to indicate their file type.
 The color definitions are taken from the value of the <CODE>LS_COLORS</CODE>
@@ -10652,14 +10676,14 @@ The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>comment-begin</CODE>
-<DD><A NAME="IDX337"></A>
+<DD><A NAME="IDX339"></A>
 The string to insert at the beginning of the line when the
 <CODE>insert-comment</CODE> command is executed.  The default value
 is <CODE>"#"</CODE>.
 <P>
 
 <DT><CODE>completion-display-width</CODE>
-<DD><A NAME="IDX338"></A>
+<DD><A NAME="IDX340"></A>
 The number of screen columns used to display possible matches
 when performing completion.
 The value is ignored if it is less than 0 or greater than the terminal
@@ -10669,21 +10693,21 @@ The default value is -1.
 <P>
 
 <DT><CODE>completion-ignore-case</CODE>
-<DD><A NAME="IDX339"></A>
+<DD><A NAME="IDX341"></A>
 If set to <SAMP>`on'</SAMP>, Readline performs filename matching and completion
 in a case-insensitive fashion.
 The default value is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>completion-map-case</CODE>
-<DD><A NAME="IDX340"></A>
+<DD><A NAME="IDX342"></A>
 If set to <SAMP>`on'</SAMP>, and <VAR>completion-ignore-case</VAR> is enabled, Readline
 treats hyphens (<SAMP>`-'</SAMP>) and underscores (<SAMP>`_'</SAMP>) as equivalent when
 performing case-insensitive filename matching and completion.
 <P>
 
 <DT><CODE>completion-prefix-display-length</CODE>
-<DD><A NAME="IDX341"></A>
+<DD><A NAME="IDX343"></A>
 The length in characters of the common prefix of a list of possible
 completions that is displayed without modification.  When set to a
 value greater than zero, common prefixes longer than this value are
@@ -10691,7 +10715,7 @@ replaced with an ellipsis when displaying possible completions.
 <P>
 
 <DT><CODE>completion-query-items</CODE>
-<DD><A NAME="IDX342"></A>
+<DD><A NAME="IDX344"></A>
 The number of possible completions that determines when the user is
 asked whether the list of possibilities should be displayed.
 If the number of possible completions is greater than this value,
@@ -10703,7 +10727,7 @@ The default limit is <CODE>100</CODE>.
 <P>
 
 <DT><CODE>convert-meta</CODE>
-<DD><A NAME="IDX343"></A>
+<DD><A NAME="IDX345"></A>
 If set to <SAMP>`on'</SAMP>, Readline will convert characters with the
 eighth bit set to an ASCII key sequence by stripping the eighth
 bit and prefixing an <KBD>ESC</KBD> character, converting them to a
@@ -10711,14 +10735,14 @@ meta-prefixed key sequence.  The default value is <SAMP>`on'</SAMP>.
 <P>
 
 <DT><CODE>disable-completion</CODE>
-<DD><A NAME="IDX344"></A>
+<DD><A NAME="IDX346"></A>
 If set to <SAMP>`On'</SAMP>, Readline will inhibit word completion.
 Completion  characters will be inserted into the line as if they had
 been mapped to <CODE>self-insert</CODE>.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>editing-mode</CODE>
-<DD><A NAME="IDX345"></A>
+<DD><A NAME="IDX347"></A>
 The <CODE>editing-mode</CODE> variable controls which default set of
 key bindings is used.  By default, Readline starts up in Emacs editing
 mode, where the keystrokes are most similar to Emacs.  This variable can be
@@ -10726,7 +10750,7 @@ set to either <SAMP>`emacs'</SAMP> or <SAMP>`vi'</SAMP>.
 <P>
 
 <DT><CODE>emacs-mode-string</CODE>
-<DD><A NAME="IDX346"></A>
+<DD><A NAME="IDX348"></A>
 This string is displayed immediately before the last line of the primary
 prompt when emacs editing mode is active.  The value is expanded like a
 key binding, so the standard set of meta- and control prefixes and
@@ -10738,14 +10762,14 @@ The default is <SAMP>`@'</SAMP>.
 <P>
 
 <DT><CODE>echo-control-characters</CODE>
-<DD><A NAME="IDX347"></A>
+<DD><A NAME="IDX349"></A>
 When set to <SAMP>`on'</SAMP>, on operating systems that indicate they support it,
 readline echoes a character corresponding to a signal generated from the
 keyboard.  The default is <SAMP>`on'</SAMP>.
 <P>
 
 <DT><CODE>enable-bracketed-paste</CODE>
-<DD><A NAME="IDX348"></A>
+<DD><A NAME="IDX350"></A>
 When set to <SAMP>`On'</SAMP>, Readline will configure the terminal in a way
 that will enable it to insert each paste into the editing buffer as a
 single string of characters, instead of treating each character as if
@@ -10754,7 +10778,7 @@ from being interpreted as editing commands.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>enable-keypad</CODE>
-<DD><A NAME="IDX349"></A>
+<DD><A NAME="IDX351"></A>
 When set to <SAMP>`on'</SAMP>, Readline will try to enable the application
 keypad when it is called.  Some systems need this to enable the
 arrow keys.  The default is <SAMP>`off'</SAMP>.
@@ -10768,13 +10792,13 @@ The default is <SAMP>`on'</SAMP>.
 <P>
 
 <DT><CODE>expand-tilde</CODE>
-<DD><A NAME="IDX350"></A>
+<DD><A NAME="IDX352"></A>
 If set to <SAMP>`on'</SAMP>, tilde expansion is performed when Readline
 attempts word completion.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>history-preserve-point</CODE>
-<DD><A NAME="IDX351"></A>
+<DD><A NAME="IDX353"></A>
 If set to <SAMP>`on'</SAMP>, the history code attempts to place the point (the
 current cursor position) at the
 same location on each history line retrieved with <CODE>previous-history</CODE>
@@ -10782,7 +10806,7 @@ or <CODE>next-history</CODE>.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>history-size</CODE>
-<DD><A NAME="IDX352"></A>
+<DD><A NAME="IDX354"></A>
 Set the maximum number of history entries saved in the history list.
 If set to zero, any existing history entries are deleted and no new entries
 are saved.
@@ -10792,7 +10816,7 @@ By default, the number of history entries is not limited.
 <P>
 
 <DT><CODE>horizontal-scroll-mode</CODE>
-<DD><A NAME="IDX353"></A>
+<DD><A NAME="IDX355"></A>
 This variable can be set to either <SAMP>`on'</SAMP> or <SAMP>`off'</SAMP>.  Setting it
 to <SAMP>`on'</SAMP> means that the text of the lines being edited will scroll
 horizontally on a single screen line when they are longer than the width
@@ -10801,8 +10825,8 @@ this variable is set to <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>input-meta</CODE>
-<DD><A NAME="IDX354"></A>
-<A NAME="IDX355"></A>
+<DD><A NAME="IDX356"></A>
+<A NAME="IDX357"></A>
 If set to <SAMP>`on'</SAMP>, Readline will enable eight-bit input (it
 will not clear the eighth bit in the characters it reads),
 regardless of what the terminal claims it can support.  The
@@ -10811,7 +10835,7 @@ synonym for this variable.
 <P>
 
 <DT><CODE>isearch-terminators</CODE>
-<DD><A NAME="IDX356"></A>
+<DD><A NAME="IDX358"></A>
 The string of characters that should terminate an incremental search without
 subsequently executing the character as a command (see section <A HREF="bashref.html#SEC103">8.2.5 Searching for Commands in the History</A>).
 If this variable has not been given a value, the characters <KBD>ESC</KBD> and
@@ -10819,7 +10843,7 @@ If this variable has not been given a value, the characters <KBD>ESC</KBD> and
 <P>
 
 <DT><CODE>keymap</CODE>
-<DD><A NAME="IDX357"></A>
+<DD><A NAME="IDX359"></A>
 Sets Readline's idea of the current keymap for key binding commands.
 Acceptable <CODE>keymap</CODE> names are
 <CODE>emacs</CODE>,
@@ -10859,14 +10883,14 @@ appended.  The default is <SAMP>`on'</SAMP>.
 <P>
 
 <DT><CODE>mark-modified-lines</CODE>
-<DD><A NAME="IDX358"></A>
+<DD><A NAME="IDX360"></A>
 This variable, when set to <SAMP>`on'</SAMP>, causes Readline to display an
 asterisk (<SAMP>`*'</SAMP>) at the start of history lines which have been modified.
 This variable is <SAMP>`off'</SAMP> by default.
 <P>
 
 <DT><CODE>mark-symlinked-directories</CODE>
-<DD><A NAME="IDX359"></A>
+<DD><A NAME="IDX361"></A>
 If set to <SAMP>`on'</SAMP>, completed names which are symbolic links
 to directories have a slash appended (subject to the value of
 <CODE>mark-directories</CODE>).
@@ -10874,7 +10898,7 @@ The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>match-hidden-files</CODE>
-<DD><A NAME="IDX360"></A>
+<DD><A NAME="IDX362"></A>
 This variable, when set to <SAMP>`on'</SAMP>, causes Readline to match files whose
 names begin with a <SAMP>`.'</SAMP> (hidden files) when performing filename
 completion.
@@ -10884,21 +10908,21 @@ This variable is <SAMP>`on'</SAMP> by default.
 <P>
 
 <DT><CODE>menu-complete-display-prefix</CODE>
-<DD><A NAME="IDX361"></A>
+<DD><A NAME="IDX363"></A>
 If set to <SAMP>`on'</SAMP>, menu completion displays the common prefix of the
 list of possible completions (which may be empty) before cycling through
 the list.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>output-meta</CODE>
-<DD><A NAME="IDX362"></A>
+<DD><A NAME="IDX364"></A>
 If set to <SAMP>`on'</SAMP>, Readline will display characters with the
 eighth bit set directly rather than as a meta-prefixed escape
 sequence.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>page-completions</CODE>
-<DD><A NAME="IDX363"></A>
+<DD><A NAME="IDX365"></A>
 If set to <SAMP>`on'</SAMP>, Readline uses an internal <CODE>more</CODE>-like pager
 to display a screenful of possible completions at a time.
 This variable is <SAMP>`on'</SAMP> by default.
@@ -10911,7 +10935,7 @@ The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>revert-all-at-newline</CODE>
-<DD><A NAME="IDX364"></A>
+<DD><A NAME="IDX366"></A>
 If set to <SAMP>`on'</SAMP>, Readline will undo all changes to history lines
 before returning when <CODE>accept-line</CODE> is executed.  By default,
 history lines may be modified and retain individual undo lists across
@@ -10919,7 +10943,7 @@ calls to <CODE>readline</CODE>.  The default is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>show-all-if-ambiguous</CODE>
-<DD><A NAME="IDX365"></A>
+<DD><A NAME="IDX367"></A>
 This alters the default behavior of the completion functions.  If
 set to <SAMP>`on'</SAMP>, 
 words which have more than one possible completion cause the
@@ -10928,7 +10952,7 @@ The default value is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>show-all-if-unmodified</CODE>
-<DD><A NAME="IDX366"></A>
+<DD><A NAME="IDX368"></A>
 This alters the default behavior of the completion functions in
 a fashion similar to <VAR>show-all-if-ambiguous</VAR>.
 If set to <SAMP>`on'</SAMP>, 
@@ -10940,7 +10964,7 @@ The default value is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>show-mode-in-prompt</CODE>
-<DD><A NAME="IDX367"></A>
+<DD><A NAME="IDX369"></A>
 If set to <SAMP>`on'</SAMP>, add a character to the beginning of the prompt
 indicating the editing mode: emacs, vi command, or vi insertion.
 The mode strings are user-settable.
@@ -10948,7 +10972,7 @@ The default value is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>skip-completed-text</CODE>
-<DD><A NAME="IDX368"></A>
+<DD><A NAME="IDX370"></A>
 If set to <SAMP>`on'</SAMP>, this alters the default completion behavior when
 inserting a single match into the line.  It's only active when
 performing completion in the middle of a word.  If enabled, readline
@@ -10963,7 +10987,7 @@ The default value is <SAMP>`off'</SAMP>.
 <P>
 
 <DT><CODE>vi-cmd-mode-string</CODE>
-<DD><A NAME="IDX369"></A>
+<DD><A NAME="IDX371"></A>
 This string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in command mode.
 The value is expanded like a
@@ -10976,7 +11000,7 @@ The default is <SAMP>`(cmd)'</SAMP>.
 <P>
 
 <DT><CODE>vi-ins-mode-string</CODE>
-<DD><A NAME="IDX370"></A>
+<DD><A NAME="IDX372"></A>
 This string is displayed immediately before the last line of the primary
 prompt when vi editing mode is active and in insertion mode.
 The value is expanded like a
@@ -10989,7 +11013,7 @@ The default is <SAMP>`(ins)'</SAMP>.
 <P>
 
 <DT><CODE>visible-stats</CODE>
-<DD><A NAME="IDX371"></A>
+<DD><A NAME="IDX373"></A>
 If set to <SAMP>`on'</SAMP>, a character denoting a file's type
 is appended to the filename when listing possible
 completions.  The default is <SAMP>`off'</SAMP>.
@@ -11413,68 +11437,68 @@ The text between the point and mark is referred to as the <EM>region</EM>.
 <H3> 8.4.1 Commands For Moving </H3>
 <!--docid::SEC109::-->
 <DL COMPACT>
-<A NAME="IDX372"></A>
+<A NAME="IDX374"></A>
 <DT><CODE>beginning-of-line (C-a)</CODE>
-<DD><A NAME="IDX373"></A>
+<DD><A NAME="IDX375"></A>
 Move to the start of the current line.
 <P>
 
-<A NAME="IDX374"></A>
+<A NAME="IDX376"></A>
 <DT><CODE>end-of-line (C-e)</CODE>
-<DD><A NAME="IDX375"></A>
+<DD><A NAME="IDX377"></A>
 Move to the end of the line.
 <P>
 
-<A NAME="IDX376"></A>
+<A NAME="IDX378"></A>
 <DT><CODE>forward-char (C-f)</CODE>
-<DD><A NAME="IDX377"></A>
+<DD><A NAME="IDX379"></A>
 Move forward a character.
 <P>
 
-<A NAME="IDX378"></A>
+<A NAME="IDX380"></A>
 <DT><CODE>backward-char (C-b)</CODE>
-<DD><A NAME="IDX379"></A>
+<DD><A NAME="IDX381"></A>
 Move back a character.
 <P>
 
-<A NAME="IDX380"></A>
-<DT><CODE>forward-word (M-f)</CODE>
-<DD><A NAME="IDX381"></A>
-Move forward to the end of the next word.
-Words are composed of letters and digits.
-<P>
-
 <A NAME="IDX382"></A>
-<DT><CODE>backward-word (M-b)</CODE>
+<DT><CODE>forward-word (M-f)</CODE>
 <DD><A NAME="IDX383"></A>
-Move back to the start of the current or previous word.
+Move forward to the end of the next word.
 Words are composed of letters and digits.
 <P>
 
 <A NAME="IDX384"></A>
-<DT><CODE>shell-forward-word ()</CODE>
+<DT><CODE>backward-word (M-b)</CODE>
 <DD><A NAME="IDX385"></A>
+Move back to the start of the current or previous word.
+Words are composed of letters and digits.
+<P>
+
+<A NAME="IDX386"></A>
+<DT><CODE>shell-forward-word ()</CODE>
+<DD><A NAME="IDX387"></A>
 Move forward to the end of the next word.
 Words are delimited by non-quoted shell metacharacters.
 <P>
 
-<A NAME="IDX386"></A>
+<A NAME="IDX388"></A>
 <DT><CODE>shell-backward-word ()</CODE>
-<DD><A NAME="IDX387"></A>
+<DD><A NAME="IDX389"></A>
 Move back to the start of the current or previous word.
 Words are delimited by non-quoted shell metacharacters.
 <P>
 
-<A NAME="IDX388"></A>
+<A NAME="IDX390"></A>
 <DT><CODE>clear-screen (C-l)</CODE>
-<DD><A NAME="IDX389"></A>
+<DD><A NAME="IDX391"></A>
 Clear the screen and redraw the current line,
 leaving the current line at the top of the screen.
 <P>
 
-<A NAME="IDX390"></A>
+<A NAME="IDX392"></A>
 <DT><CODE>redraw-current-line ()</CODE>
-<DD><A NAME="IDX391"></A>
+<DD><A NAME="IDX393"></A>
 Refresh the current line.  By default, this is unbound.
 <P>
 
@@ -11500,9 +11524,9 @@ Refresh the current line.  By default, this is unbound.
 <P>
 
 <DL COMPACT>
-<A NAME="IDX392"></A>
+<A NAME="IDX394"></A>
 <DT><CODE>accept-line (Newline or Return)</CODE>
-<DD><A NAME="IDX393"></A>
+<DD><A NAME="IDX395"></A>
 Accept the line regardless of where the cursor is.
 If this line is
 non-empty, add it to the history list according to the setting of
@@ -11511,77 +11535,67 @@ If this line is a modified history line, then restore the history line
 to its original state.
 <P>
 
-<A NAME="IDX394"></A>
+<A NAME="IDX396"></A>
 <DT><CODE>previous-history (C-p)</CODE>
-<DD><A NAME="IDX395"></A>
+<DD><A NAME="IDX397"></A>
 Move `back' through the history list, fetching the previous command.
 <P>
 
-<A NAME="IDX396"></A>
+<A NAME="IDX398"></A>
 <DT><CODE>next-history (C-n)</CODE>
-<DD><A NAME="IDX397"></A>
+<DD><A NAME="IDX399"></A>
 Move `forward' through the history list, fetching the next command.
 <P>
 
-<A NAME="IDX398"></A>
+<A NAME="IDX400"></A>
 <DT><CODE>beginning-of-history (M-&#60;)</CODE>
-<DD><A NAME="IDX399"></A>
+<DD><A NAME="IDX401"></A>
 Move to the first line in the history.
 <P>
 
-<A NAME="IDX400"></A>
+<A NAME="IDX402"></A>
 <DT><CODE>end-of-history (M-&#62;)</CODE>
-<DD><A NAME="IDX401"></A>
+<DD><A NAME="IDX403"></A>
 Move to the end of the input history, i.e., the line currently
 being entered.
 <P>
 
-<A NAME="IDX402"></A>
+<A NAME="IDX404"></A>
 <DT><CODE>reverse-search-history (C-r)</CODE>
-<DD><A NAME="IDX403"></A>
+<DD><A NAME="IDX405"></A>
 Search backward starting at the current line and moving `up' through
 the history as necessary.  This is an incremental search.
 <P>
 
-<A NAME="IDX404"></A>
+<A NAME="IDX406"></A>
 <DT><CODE>forward-search-history (C-s)</CODE>
-<DD><A NAME="IDX405"></A>
+<DD><A NAME="IDX407"></A>
 Search forward starting at the current line and moving `down' through
 the history as necessary.  This is an incremental search.
 <P>
 
-<A NAME="IDX406"></A>
+<A NAME="IDX408"></A>
 <DT><CODE>non-incremental-reverse-search-history (M-p)</CODE>
-<DD><A NAME="IDX407"></A>
+<DD><A NAME="IDX409"></A>
 Search backward starting at the current line and moving `up'
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
 <P>
 
-<A NAME="IDX408"></A>
+<A NAME="IDX410"></A>
 <DT><CODE>non-incremental-forward-search-history (M-n)</CODE>
-<DD><A NAME="IDX409"></A>
+<DD><A NAME="IDX411"></A>
 Search forward starting at the current line and moving `down'
 through the history as necessary using a non-incremental search
 for a string supplied by the user.
 The search string may match anywhere in a history line.
 <P>
 
-<A NAME="IDX410"></A>
-<DT><CODE>history-search-forward ()</CODE>
-<DD><A NAME="IDX411"></A>
-Search forward through the history for the string of characters
-between the start of the current line and the point.
-The search string must match at the beginning of a history line.
-This is a non-incremental search.
-By default, this command is unbound.
-<P>
-
 <A NAME="IDX412"></A>
-<DT><CODE>history-search-backward ()</CODE>
+<DT><CODE>history-search-forward ()</CODE>
 <DD><A NAME="IDX413"></A>
-Search backward through the history for the string of characters
+Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string must match at the beginning of a history line.
 This is a non-incremental search.
@@ -11589,8 +11603,18 @@ By default, this command is unbound.
 <P>
 
 <A NAME="IDX414"></A>
-<DT><CODE>history-substr-search-forward ()</CODE>
+<DT><CODE>history-search-backward ()</CODE>
 <DD><A NAME="IDX415"></A>
+Search backward through the history for the string of characters
+between the start of the current line and the point.
+The search string must match at the beginning of a history line.
+This is a non-incremental search.
+By default, this command is unbound.
+<P>
+
+<A NAME="IDX416"></A>
+<DT><CODE>history-substr-search-forward ()</CODE>
+<DD><A NAME="IDX417"></A>
 Search forward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
@@ -11598,9 +11622,9 @@ This is a non-incremental search.
 By default, this command is unbound.
 <P>
 
-<A NAME="IDX416"></A>
+<A NAME="IDX418"></A>
 <DT><CODE>history-substr-search-backward ()</CODE>
-<DD><A NAME="IDX417"></A>
+<DD><A NAME="IDX419"></A>
 Search backward through the history for the string of characters
 between the start of the current line and the point.
 The search string may match anywhere in a history line.
@@ -11608,9 +11632,9 @@ This is a non-incremental search.
 By default, this command is unbound.
 <P>
 
-<A NAME="IDX418"></A>
+<A NAME="IDX420"></A>
 <DT><CODE>yank-nth-arg (M-C-y)</CODE>
-<DD><A NAME="IDX419"></A>
+<DD><A NAME="IDX421"></A>
 Insert the first argument to the previous command (usually
 the second word on the previous line) at point.
 With an argument <VAR>n</VAR>,
@@ -11621,9 +11645,9 @@ Once the argument <VAR>n</VAR> is computed, the argument is extracted
 as if the <SAMP>`!<VAR>n</VAR>'</SAMP> history expansion had been specified.
 <P>
 
-<A NAME="IDX420"></A>
+<A NAME="IDX422"></A>
 <DT><CODE>yank-last-arg (M-. or M-_)</CODE>
-<DD><A NAME="IDX421"></A>
+<DD><A NAME="IDX423"></A>
 Insert last argument to the previous command (the last word of the
 previous history entry).
 With a numeric argument, behave exactly like <CODE>yank-nth-arg</CODE>.
@@ -11660,54 +11684,54 @@ as if the <SAMP>`!$'</SAMP> history expansion had been specified.
 
 <DL COMPACT>
 
-<A NAME="IDX422"></A>
+<A NAME="IDX424"></A>
 <DT><CODE><I>end-of-file</I> (usually C-d)</CODE>
-<DD><A NAME="IDX423"></A>
+<DD><A NAME="IDX425"></A>
 The character indicating end-of-file as set, for example, by
 <CODE>stty</CODE>.  If this character is read when there are no characters
 on the line, and point is at the beginning of the line, Readline
 interprets it as the end of input and returns EOF.
 <P>
 
-<A NAME="IDX424"></A>
+<A NAME="IDX426"></A>
 <DT><CODE>delete-char (C-d)</CODE>
-<DD><A NAME="IDX425"></A>
+<DD><A NAME="IDX427"></A>
 Delete the character at point.  If this function is bound to the
 same character as the tty EOF character, as <KBD>C-d</KBD>
 commonly is, see above for the effects.
 <P>
 
-<A NAME="IDX426"></A>
+<A NAME="IDX428"></A>
 <DT><CODE>backward-delete-char (Rubout)</CODE>
-<DD><A NAME="IDX427"></A>
+<DD><A NAME="IDX429"></A>
 Delete the character behind the cursor.  A numeric argument means
 to kill the characters instead of deleting them.
 <P>
 
-<A NAME="IDX428"></A>
+<A NAME="IDX430"></A>
 <DT><CODE>forward-backward-delete-char ()</CODE>
-<DD><A NAME="IDX429"></A>
+<DD><A NAME="IDX431"></A>
 Delete the character under the cursor, unless the cursor is at the
 end of the line, in which case the character behind the cursor is
 deleted.  By default, this is not bound to a key.
 <P>
 
-<A NAME="IDX430"></A>
+<A NAME="IDX432"></A>
 <DT><CODE>quoted-insert (C-q or C-v)</CODE>
-<DD><A NAME="IDX431"></A>
+<DD><A NAME="IDX433"></A>
 Add the next character typed to the line verbatim.  This is
 how to insert key sequences like <KBD>C-q</KBD>, for example.
 <P>
 
-<A NAME="IDX432"></A>
+<A NAME="IDX434"></A>
 <DT><CODE>self-insert (a, b, A, 1, !, <small>...</small>)</CODE>
-<DD><A NAME="IDX433"></A>
+<DD><A NAME="IDX435"></A>
 Insert yourself.
 <P>
 
-<A NAME="IDX434"></A>
+<A NAME="IDX436"></A>
 <DT><CODE>bracketed-paste-begin ()</CODE>
-<DD><A NAME="IDX435"></A>
+<DD><A NAME="IDX437"></A>
 This function is intended to be bound to the "bracketed paste" escape
 sequence sent by some terminals, and such a binding is assigned by default.
 It allows Readline to insert the pasted text as a single unit without treating
@@ -11716,9 +11740,9 @@ are inserted as if each one was bound to <CODE>self-insert</CODE>) instead of
 executing any editing commands.
 <P>
 
-<A NAME="IDX436"></A>
+<A NAME="IDX438"></A>
 <DT><CODE>transpose-chars (C-t)</CODE>
-<DD><A NAME="IDX437"></A>
+<DD><A NAME="IDX439"></A>
 Drag the character before the cursor forward over
 the character at the cursor, moving the
 cursor forward as well.  If the insertion point
@@ -11727,39 +11751,39 @@ transposes the last two characters of the line.
 Negative arguments have no effect.
 <P>
 
-<A NAME="IDX438"></A>
+<A NAME="IDX440"></A>
 <DT><CODE>transpose-words (M-t)</CODE>
-<DD><A NAME="IDX439"></A>
+<DD><A NAME="IDX441"></A>
 Drag the word before point past the word after point,
 moving point past that word as well.
 If the insertion point is at the end of the line, this transposes
 the last two words on the line.
 <P>
 
-<A NAME="IDX440"></A>
+<A NAME="IDX442"></A>
 <DT><CODE>upcase-word (M-u)</CODE>
-<DD><A NAME="IDX441"></A>
+<DD><A NAME="IDX443"></A>
 Uppercase the current (or following) word.  With a negative argument,
 uppercase the previous word, but do not move the cursor.
 <P>
 
-<A NAME="IDX442"></A>
+<A NAME="IDX444"></A>
 <DT><CODE>downcase-word (M-l)</CODE>
-<DD><A NAME="IDX443"></A>
+<DD><A NAME="IDX445"></A>
 Lowercase the current (or following) word.  With a negative argument,
 lowercase the previous word, but do not move the cursor.
 <P>
 
-<A NAME="IDX444"></A>
+<A NAME="IDX446"></A>
 <DT><CODE>capitalize-word (M-c)</CODE>
-<DD><A NAME="IDX445"></A>
+<DD><A NAME="IDX447"></A>
 Capitalize the current (or following) word.  With a negative argument,
 capitalize the previous word, but do not move the cursor.
 <P>
 
-<A NAME="IDX446"></A>
+<A NAME="IDX448"></A>
 <DT><CODE>overwrite-mode ()</CODE>
-<DD><A NAME="IDX447"></A>
+<DD><A NAME="IDX449"></A>
 Toggle overwrite mode.  With an explicit positive numeric argument,
 switches to overwrite mode.  With an explicit non-positive numeric
 argument, switches to insert mode.  This command affects only
@@ -11799,121 +11823,121 @@ By default, this command is unbound.
 
 <DL COMPACT>
 
-<A NAME="IDX448"></A>
+<A NAME="IDX450"></A>
 <DT><CODE>kill-line (C-k)</CODE>
-<DD><A NAME="IDX449"></A>
+<DD><A NAME="IDX451"></A>
 Kill the text from point to the end of the line.
 <P>
 
-<A NAME="IDX450"></A>
-<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
-<DD><A NAME="IDX451"></A>
-Kill backward from the cursor to the beginning of the current line.
-<P>
-
 <A NAME="IDX452"></A>
-<DT><CODE>unix-line-discard (C-u)</CODE>
+<DT><CODE>backward-kill-line (C-x Rubout)</CODE>
 <DD><A NAME="IDX453"></A>
 Kill backward from the cursor to the beginning of the current line.
 <P>
 
 <A NAME="IDX454"></A>
-<DT><CODE>kill-whole-line ()</CODE>
+<DT><CODE>unix-line-discard (C-u)</CODE>
 <DD><A NAME="IDX455"></A>
+Kill backward from the cursor to the beginning of the current line.
+<P>
+
+<A NAME="IDX456"></A>
+<DT><CODE>kill-whole-line ()</CODE>
+<DD><A NAME="IDX457"></A>
 Kill all characters on the current line, no matter where point is.
 By default, this is unbound.
 <P>
 
-<A NAME="IDX456"></A>
+<A NAME="IDX458"></A>
 <DT><CODE>kill-word (M-d)</CODE>
-<DD><A NAME="IDX457"></A>
+<DD><A NAME="IDX459"></A>
 Kill from point to the end of the current word, or if between
 words, to the end of the next word.
 Word boundaries are the same as <CODE>forward-word</CODE>.
 <P>
 
-<A NAME="IDX458"></A>
+<A NAME="IDX460"></A>
 <DT><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE>
-<DD><A NAME="IDX459"></A>
+<DD><A NAME="IDX461"></A>
 Kill the word behind point.
 Word boundaries are the same as <CODE>backward-word</CODE>.
 <P>
 
-<A NAME="IDX460"></A>
+<A NAME="IDX462"></A>
 <DT><CODE>shell-kill-word ()</CODE>
-<DD><A NAME="IDX461"></A>
+<DD><A NAME="IDX463"></A>
 Kill from point to the end of the current word, or if between
 words, to the end of the next word.
 Word boundaries are the same as <CODE>shell-forward-word</CODE>.
 <P>
 
-<A NAME="IDX462"></A>
+<A NAME="IDX464"></A>
 <DT><CODE>shell-backward-kill-word ()</CODE>
-<DD><A NAME="IDX463"></A>
+<DD><A NAME="IDX465"></A>
 Kill the word behind point.
 Word boundaries are the same as <CODE>shell-backward-word</CODE>.
 <P>
 
-<A NAME="IDX464"></A>
+<A NAME="IDX466"></A>
 <DT><CODE>unix-word-rubout (C-w)</CODE>
-<DD><A NAME="IDX465"></A>
+<DD><A NAME="IDX467"></A>
 Kill the word behind point, using white space as a word boundary.
 The killed text is saved on the kill-ring.
 <P>
 
-<A NAME="IDX466"></A>
+<A NAME="IDX468"></A>
 <DT><CODE>unix-filename-rubout ()</CODE>
-<DD><A NAME="IDX467"></A>
+<DD><A NAME="IDX469"></A>
 Kill the word behind point, using white space and the slash character
 as the word boundaries.
 The killed text is saved on the kill-ring.
 <P>
 
-<A NAME="IDX468"></A>
+<A NAME="IDX470"></A>
 <DT><CODE>delete-horizontal-space ()</CODE>
-<DD><A NAME="IDX469"></A>
+<DD><A NAME="IDX471"></A>
 Delete all spaces and tabs around point.  By default, this is unbound.
 <P>
 
-<A NAME="IDX470"></A>
+<A NAME="IDX472"></A>
 <DT><CODE>kill-region ()</CODE>
-<DD><A NAME="IDX471"></A>
+<DD><A NAME="IDX473"></A>
 Kill the text in the current region.
 By default, this command is unbound.
 <P>
 
-<A NAME="IDX472"></A>
+<A NAME="IDX474"></A>
 <DT><CODE>copy-region-as-kill ()</CODE>
-<DD><A NAME="IDX473"></A>
+<DD><A NAME="IDX475"></A>
 Copy the text in the region to the kill buffer, so it can be yanked
 right away.  By default, this command is unbound.
 <P>
 
-<A NAME="IDX474"></A>
+<A NAME="IDX476"></A>
 <DT><CODE>copy-backward-word ()</CODE>
-<DD><A NAME="IDX475"></A>
+<DD><A NAME="IDX477"></A>
 Copy the word before point to the kill buffer.
 The word boundaries are the same as <CODE>backward-word</CODE>.
 By default, this command is unbound.
 <P>
 
-<A NAME="IDX476"></A>
+<A NAME="IDX478"></A>
 <DT><CODE>copy-forward-word ()</CODE>
-<DD><A NAME="IDX477"></A>
+<DD><A NAME="IDX479"></A>
 Copy the word following point to the kill buffer.
 The word boundaries are the same as <CODE>forward-word</CODE>.
 By default, this command is unbound.
 <P>
 
-<A NAME="IDX478"></A>
+<A NAME="IDX480"></A>
 <DT><CODE>yank (C-y)</CODE>
-<DD><A NAME="IDX479"></A>
+<DD><A NAME="IDX481"></A>
 Yank the top of the kill ring into the buffer at point.
 <P>
 
-<A NAME="IDX480"></A>
+<A NAME="IDX482"></A>
 <DT><CODE>yank-pop (M-y)</CODE>
-<DD><A NAME="IDX481"></A>
+<DD><A NAME="IDX483"></A>
 Rotate the kill-ring, and yank the new top.  You can only do this if
 the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
 </DL>
@@ -11937,16 +11961,16 @@ the prior command is <CODE>yank</CODE> or <CODE>yank-pop</CODE>.
 <!--docid::SEC113::-->
 <DL COMPACT>
 
-<A NAME="IDX482"></A>
+<A NAME="IDX484"></A>
 <DT><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, <small>...</small> <KBD>M--</KBD>)</CODE>
-<DD><A NAME="IDX483"></A>
+<DD><A NAME="IDX485"></A>
 Add this digit to the argument already accumulating, or start a new
 argument.  <KBD>M--</KBD> starts a negative argument.
 <P>
 
-<A NAME="IDX484"></A>
+<A NAME="IDX486"></A>
 <DT><CODE>universal-argument ()</CODE>
-<DD><A NAME="IDX485"></A>
+<DD><A NAME="IDX487"></A>
 This is another way to specify an argument.
 If this command is followed by one or more digits, optionally with a
 leading minus sign, those digits define the argument.
@@ -11981,9 +12005,9 @@ By default, this is not bound to a key.
 <P>
 
 <DL COMPACT>
-<A NAME="IDX486"></A>
+<A NAME="IDX488"></A>
 <DT><CODE>complete (<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX487"></A>
+<DD><A NAME="IDX489"></A>
 Attempt to perform completion on the text before point.
 The actual completion performed is application-specific.
 Bash attempts completion treating the text as a variable (if the
@@ -11993,25 +12017,25 @@ command (including aliases and functions) in turn.  If none
 of these produces a match, filename completion is attempted.
 <P>
 
-<A NAME="IDX488"></A>
+<A NAME="IDX490"></A>
 <DT><CODE>possible-completions (M-?)</CODE>
-<DD><A NAME="IDX489"></A>
+<DD><A NAME="IDX491"></A>
 List the possible completions of the text before point.
 When displaying completions, Readline sets the number of columns used
 for display to the value of <CODE>completion-display-width</CODE>, the value of
 the environment variable <CODE>COLUMNS</CODE>, or the screen width, in that order.
 <P>
 
-<A NAME="IDX490"></A>
+<A NAME="IDX492"></A>
 <DT><CODE>insert-completions (M-*)</CODE>
-<DD><A NAME="IDX491"></A>
+<DD><A NAME="IDX493"></A>
 Insert all completions of the text before point that would have
 been generated by <CODE>possible-completions</CODE>.
 <P>
 
-<A NAME="IDX492"></A>
+<A NAME="IDX494"></A>
 <DT><CODE>menu-complete ()</CODE>
-<DD><A NAME="IDX493"></A>
+<DD><A NAME="IDX495"></A>
 Similar to <CODE>complete</CODE>, but replaces the word to be completed
 with a single match from the list of possible completions.
 Repeated execution of <CODE>menu-complete</CODE> steps through the list
@@ -12026,17 +12050,17 @@ This command is intended to be bound to <KBD>TAB</KBD>, but is unbound
 by default.
 <P>
 
-<A NAME="IDX494"></A>
+<A NAME="IDX496"></A>
 <DT><CODE>menu-complete-backward ()</CODE>
-<DD><A NAME="IDX495"></A>
+<DD><A NAME="IDX497"></A>
 Identical to <CODE>menu-complete</CODE>, but moves backward through the list
 of possible completions, as if <CODE>menu-complete</CODE> had been given a
 negative argument.
 <P>
 
-<A NAME="IDX496"></A>
+<A NAME="IDX498"></A>
 <DT><CODE>delete-char-or-list ()</CODE>
-<DD><A NAME="IDX497"></A>
+<DD><A NAME="IDX499"></A>
 Deletes the character under the cursor if not at the beginning or
 end of the line (like <CODE>delete-char</CODE>).
 If at the end of the line, behaves identically to
@@ -12044,64 +12068,64 @@ If at the end of the line, behaves identically to
 This command is unbound by default.
 <P>
 
-<A NAME="IDX498"></A>
+<A NAME="IDX500"></A>
 <DT><CODE>complete-filename (M-/)</CODE>
-<DD><A NAME="IDX499"></A>
+<DD><A NAME="IDX501"></A>
 Attempt filename completion on the text before point.
 <P>
 
-<A NAME="IDX500"></A>
+<A NAME="IDX502"></A>
 <DT><CODE>possible-filename-completions (C-x /)</CODE>
-<DD><A NAME="IDX501"></A>
+<DD><A NAME="IDX503"></A>
 List the possible completions of the text before point,
 treating it as a filename.
 <P>
 
-<A NAME="IDX502"></A>
+<A NAME="IDX504"></A>
 <DT><CODE>complete-username (M-~)</CODE>
-<DD><A NAME="IDX503"></A>
+<DD><A NAME="IDX505"></A>
 Attempt completion on the text before point, treating
 it as a username.
 <P>
 
-<A NAME="IDX504"></A>
+<A NAME="IDX506"></A>
 <DT><CODE>possible-username-completions (C-x ~)</CODE>
-<DD><A NAME="IDX505"></A>
+<DD><A NAME="IDX507"></A>
 List the possible completions of the text before point,
 treating it as a username.
 <P>
 
-<A NAME="IDX506"></A>
+<A NAME="IDX508"></A>
 <DT><CODE>complete-variable (M-$)</CODE>
-<DD><A NAME="IDX507"></A>
+<DD><A NAME="IDX509"></A>
 Attempt completion on the text before point, treating
 it as a shell variable.
 <P>
 
-<A NAME="IDX508"></A>
+<A NAME="IDX510"></A>
 <DT><CODE>possible-variable-completions (C-x $)</CODE>
-<DD><A NAME="IDX509"></A>
+<DD><A NAME="IDX511"></A>
 List the possible completions of the text before point,
 treating it as a shell variable.
 <P>
 
-<A NAME="IDX510"></A>
+<A NAME="IDX512"></A>
 <DT><CODE>complete-hostname (M-@)</CODE>
-<DD><A NAME="IDX511"></A>
+<DD><A NAME="IDX513"></A>
 Attempt completion on the text before point, treating
 it as a hostname.
 <P>
 
-<A NAME="IDX512"></A>
+<A NAME="IDX514"></A>
 <DT><CODE>possible-hostname-completions (C-x @)</CODE>
-<DD><A NAME="IDX513"></A>
+<DD><A NAME="IDX515"></A>
 List the possible completions of the text before point,
 treating it as a hostname.
 <P>
 
-<A NAME="IDX514"></A>
+<A NAME="IDX516"></A>
 <DT><CODE>complete-command (M-!)</CODE>
-<DD><A NAME="IDX515"></A>
+<DD><A NAME="IDX517"></A>
 Attempt completion on the text before point, treating
 it as a command name.  Command completion attempts to
 match the text against aliases, reserved words, shell
@@ -12109,32 +12133,32 @@ functions, shell builtins, and finally executable filenames,
 in that order.
 <P>
 
-<A NAME="IDX516"></A>
+<A NAME="IDX518"></A>
 <DT><CODE>possible-command-completions (C-x !)</CODE>
-<DD><A NAME="IDX517"></A>
+<DD><A NAME="IDX519"></A>
 List the possible completions of the text before point,
 treating it as a command name.
 <P>
 
-<A NAME="IDX518"></A>
+<A NAME="IDX520"></A>
 <DT><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE>
-<DD><A NAME="IDX519"></A>
+<DD><A NAME="IDX521"></A>
 Attempt completion on the text before point, comparing
 the text against lines from the history list for possible
 completion matches.
 <P>
 
-<A NAME="IDX520"></A>
+<A NAME="IDX522"></A>
 <DT><CODE>dabbrev-expand ()</CODE>
-<DD><A NAME="IDX521"></A>
+<DD><A NAME="IDX523"></A>
 Attempt menu completion on the text before point, comparing
 the text against lines from the history list for possible
 completion matches.
 <P>
 
-<A NAME="IDX522"></A>
+<A NAME="IDX524"></A>
 <DT><CODE>complete-into-braces (M-{)</CODE>
-<DD><A NAME="IDX523"></A>
+<DD><A NAME="IDX525"></A>
 Perform filename completion and insert the list of possible completions
 enclosed within braces so the list is available to the shell
 (see section <A HREF="bashref.html#SEC30">3.5.1 Brace Expansion</A>).
@@ -12161,29 +12185,29 @@ enclosed within braces so the list is available to the shell
 <!--docid::SEC115::-->
 <DL COMPACT>
 
-<A NAME="IDX524"></A>
+<A NAME="IDX526"></A>
 <DT><CODE>start-kbd-macro (C-x ()</CODE>
-<DD><A NAME="IDX525"></A>
+<DD><A NAME="IDX527"></A>
 Begin saving the characters typed into the current keyboard macro.
 <P>
 
-<A NAME="IDX526"></A>
+<A NAME="IDX528"></A>
 <DT><CODE>end-kbd-macro (C-x ))</CODE>
-<DD><A NAME="IDX527"></A>
+<DD><A NAME="IDX529"></A>
 Stop saving the characters typed into the current keyboard macro
 and save the definition.
 <P>
 
-<A NAME="IDX528"></A>
+<A NAME="IDX530"></A>
 <DT><CODE>call-last-kbd-macro (C-x e)</CODE>
-<DD><A NAME="IDX529"></A>
+<DD><A NAME="IDX531"></A>
 Re-execute the last keyboard macro defined, by making the characters
 in the macro appear as if typed at the keyboard.
 <P>
 
-<A NAME="IDX530"></A>
+<A NAME="IDX532"></A>
 <DT><CODE>print-last-kbd-macro ()</CODE>
-<DD><A NAME="IDX531"></A>
+<DD><A NAME="IDX533"></A>
 Print the last keboard macro defined in a format suitable for the
 <VAR>inputrc</VAR> file.
 <P>
@@ -12209,87 +12233,87 @@ Print the last keboard macro defined in a format suitable for the
 <!--docid::SEC116::-->
 <DL COMPACT>
 
-<A NAME="IDX532"></A>
+<A NAME="IDX534"></A>
 <DT><CODE>re-read-init-file (C-x C-r)</CODE>
-<DD><A NAME="IDX533"></A>
+<DD><A NAME="IDX535"></A>
 Read in the contents of the <VAR>inputrc</VAR> file, and incorporate
 any bindings or variable assignments found there.
 <P>
 
-<A NAME="IDX534"></A>
+<A NAME="IDX536"></A>
 <DT><CODE>abort (C-g)</CODE>
-<DD><A NAME="IDX535"></A>
+<DD><A NAME="IDX537"></A>
 Abort the current editing command and
 ring the terminal's bell (subject to the setting of
 <CODE>bell-style</CODE>).
 <P>
 
-<A NAME="IDX536"></A>
+<A NAME="IDX538"></A>
 <DT><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, <small>...</small>)</CODE>
-<DD><A NAME="IDX537"></A>
+<DD><A NAME="IDX539"></A>
 If the metafied character <VAR>x</VAR> is lowercase, run the command
 that is bound to the corresponding uppercase character.
 <P>
 
-<A NAME="IDX538"></A>
+<A NAME="IDX540"></A>
 <DT><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE>
-<DD><A NAME="IDX539"></A>
+<DD><A NAME="IDX541"></A>
 Metafy the next character typed.  This is for keyboards
 without a meta key.  Typing <SAMP>`<KBD>ESC</KBD> f'</SAMP> is equivalent to typing
 <KBD>M-f</KBD>.
 <P>
 
-<A NAME="IDX540"></A>
+<A NAME="IDX542"></A>
 <DT><CODE>undo (C-_ or C-x C-u)</CODE>
-<DD><A NAME="IDX541"></A>
+<DD><A NAME="IDX543"></A>
 Incremental undo, separately remembered for each line.
 <P>
 
-<A NAME="IDX542"></A>
+<A NAME="IDX544"></A>
 <DT><CODE>revert-line (M-r)</CODE>
-<DD><A NAME="IDX543"></A>
+<DD><A NAME="IDX545"></A>
 Undo all changes made to this line.  This is like executing the <CODE>undo</CODE>
 command enough times to get back to the beginning.
 <P>
 
-<A NAME="IDX544"></A>
+<A NAME="IDX546"></A>
 <DT><CODE>tilde-expand (M-&#38;)</CODE>
-<DD><A NAME="IDX545"></A>
+<DD><A NAME="IDX547"></A>
 Perform tilde expansion on the current word.
 <P>
 
-<A NAME="IDX546"></A>
+<A NAME="IDX548"></A>
 <DT><CODE>set-mark (C-@)</CODE>
-<DD><A NAME="IDX547"></A>
+<DD><A NAME="IDX549"></A>
 Set the mark to the point.  If a
 numeric argument is supplied, the mark is set to that position.
 <P>
 
-<A NAME="IDX548"></A>
+<A NAME="IDX550"></A>
 <DT><CODE>exchange-point-and-mark (C-x C-x)</CODE>
-<DD><A NAME="IDX549"></A>
+<DD><A NAME="IDX551"></A>
 Swap the point with the mark.  The current cursor position is set to
 the saved position, and the old cursor position is saved as the mark.
 <P>
 
-<A NAME="IDX550"></A>
+<A NAME="IDX552"></A>
 <DT><CODE>character-search (C-])</CODE>
-<DD><A NAME="IDX551"></A>
+<DD><A NAME="IDX553"></A>
 A character is read and point is moved to the next occurrence of that
 character.  A negative count searches for previous occurrences.
 <P>
 
-<A NAME="IDX552"></A>
+<A NAME="IDX554"></A>
 <DT><CODE>character-search-backward (M-C-])</CODE>
-<DD><A NAME="IDX553"></A>
+<DD><A NAME="IDX555"></A>
 A character is read and point is moved to the previous occurrence
 of that character.  A negative count searches for subsequent
 occurrences.
 <P>
 
-<A NAME="IDX554"></A>
+<A NAME="IDX556"></A>
 <DT><CODE>skip-csi-sequence ()</CODE>
-<DD><A NAME="IDX555"></A>
+<DD><A NAME="IDX557"></A>
 Read enough characters to consume a multi-key sequence such as those
 defined for keys like Home and End.  Such sequences begin with a
 Control Sequence Indicator (CSI), usually ESC-[.  If this sequence is
@@ -12299,9 +12323,9 @@ stray characters into the editing buffer.  This is unbound by default,
 but usually bound to ESC-[.
 <P>
 
-<A NAME="IDX556"></A>
+<A NAME="IDX558"></A>
 <DT><CODE>insert-comment (M-#)</CODE>
-<DD><A NAME="IDX557"></A>
+<DD><A NAME="IDX559"></A>
 Without a numeric argument, the value of the <CODE>comment-begin</CODE>
 variable is inserted at the beginning of the current line.
 If a numeric argument is supplied, this command acts as a toggle:  if
@@ -12316,115 +12340,115 @@ If a numeric argument causes the comment character to be removed, the line
 will be executed by the shell.
 <P>
 
-<A NAME="IDX558"></A>
+<A NAME="IDX560"></A>
 <DT><CODE>dump-functions ()</CODE>
-<DD><A NAME="IDX559"></A>
+<DD><A NAME="IDX561"></A>
 Print all of the functions and their key bindings to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
 of an <VAR>inputrc</VAR> file.  This command is unbound by default.
 <P>
 
-<A NAME="IDX560"></A>
+<A NAME="IDX562"></A>
 <DT><CODE>dump-variables ()</CODE>
-<DD><A NAME="IDX561"></A>
+<DD><A NAME="IDX563"></A>
 Print all of the settable variables and their values to the
 Readline output stream.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
 of an <VAR>inputrc</VAR> file.  This command is unbound by default.
 <P>
 
-<A NAME="IDX562"></A>
+<A NAME="IDX564"></A>
 <DT><CODE>dump-macros ()</CODE>
-<DD><A NAME="IDX563"></A>
+<DD><A NAME="IDX565"></A>
 Print all of the Readline key sequences bound to macros and the
 strings they output.  If a numeric argument is supplied,
 the output is formatted in such a way that it can be made part
 of an <VAR>inputrc</VAR> file.  This command is unbound by default.
 <P>
 
-<A NAME="IDX564"></A>
+<A NAME="IDX566"></A>
 <DT><CODE>glob-complete-word (M-g)</CODE>
-<DD><A NAME="IDX565"></A>
+<DD><A NAME="IDX567"></A>
 The word before point is treated as a pattern for pathname expansion,
 with an asterisk implicitly appended.  This pattern is used to
 generate a list of matching file names for possible completions.
 <P>
 
-<A NAME="IDX566"></A>
+<A NAME="IDX568"></A>
 <DT><CODE>glob-expand-word (C-x *)</CODE>
-<DD><A NAME="IDX567"></A>
+<DD><A NAME="IDX569"></A>
 The word before point is treated as a pattern for pathname expansion,
 and the list of matching file names is inserted, replacing the word.
 If a numeric argument is supplied, a <SAMP>`*'</SAMP> is appended before
 pathname expansion.
 <P>
 
-<A NAME="IDX568"></A>
+<A NAME="IDX570"></A>
 <DT><CODE>glob-list-expansions (C-x g)</CODE>
-<DD><A NAME="IDX569"></A>
+<DD><A NAME="IDX571"></A>
 The list of expansions that would have been generated by
 <CODE>glob-expand-word</CODE> is displayed, and the line is redrawn.
 If a numeric argument is supplied, a <SAMP>`*'</SAMP> is appended before
 pathname expansion.
 <P>
 
-<A NAME="IDX570"></A>
+<A NAME="IDX572"></A>
 <DT><CODE>display-shell-version (C-x C-v)</CODE>
-<DD><A NAME="IDX571"></A>
+<DD><A NAME="IDX573"></A>
 Display version information about the current instance of Bash.
 <P>
 
-<A NAME="IDX572"></A>
+<A NAME="IDX574"></A>
 <DT><CODE>shell-expand-line (M-C-e)</CODE>
-<DD><A NAME="IDX573"></A>
+<DD><A NAME="IDX575"></A>
 Expand the line as the shell does.
 This performs alias and history expansion as well as all of the shell
 word expansions (see section <A HREF="bashref.html#SEC29">3.5 Shell Expansions</A>).
 <P>
 
-<A NAME="IDX574"></A>
+<A NAME="IDX576"></A>
 <DT><CODE>history-expand-line (M-^)</CODE>
-<DD><A NAME="IDX575"></A>
+<DD><A NAME="IDX577"></A>
 Perform history expansion on the current line.
 <P>
 
-<A NAME="IDX576"></A>
+<A NAME="IDX578"></A>
 <DT><CODE>magic-space ()</CODE>
-<DD><A NAME="IDX577"></A>
+<DD><A NAME="IDX579"></A>
 Perform history expansion on the current line and insert a space
 (see section <A HREF="bashref.html#SEC124">9.3 History Expansion</A>).
 <P>
 
-<A NAME="IDX578"></A>
+<A NAME="IDX580"></A>
 <DT><CODE>alias-expand-line ()</CODE>
-<DD><A NAME="IDX579"></A>
+<DD><A NAME="IDX581"></A>
 Perform alias expansion on the current line (see section <A HREF="bashref.html#SEC85">6.6 Aliases</A>).
 <P>
 
-<A NAME="IDX580"></A>
+<A NAME="IDX582"></A>
 <DT><CODE>history-and-alias-expand-line ()</CODE>
-<DD><A NAME="IDX581"></A>
+<DD><A NAME="IDX583"></A>
 Perform history and alias expansion on the current line.
 <P>
 
-<A NAME="IDX582"></A>
+<A NAME="IDX584"></A>
 <DT><CODE>insert-last-argument (M-. or M-_)</CODE>
-<DD><A NAME="IDX583"></A>
+<DD><A NAME="IDX585"></A>
 A synonym for <CODE>yank-last-arg</CODE>.
 <P>
 
-<A NAME="IDX584"></A>
+<A NAME="IDX586"></A>
 <DT><CODE>operate-and-get-next (C-o)</CODE>
-<DD><A NAME="IDX585"></A>
+<DD><A NAME="IDX587"></A>
 Accept the current line for execution and fetch the next line
 relative to the current line from the history for editing.  Any
 argument is ignored.
 <P>
 
-<A NAME="IDX586"></A>
+<A NAME="IDX588"></A>
 <DT><CODE>edit-and-execute-command (C-xC-e)</CODE>
-<DD><A NAME="IDX587"></A>
+<DD><A NAME="IDX589"></A>
 Invoke an editor on the current command line, and execute the result as shell
 commands.
 Bash attempts to invoke
@@ -12681,7 +12705,7 @@ be completed, and two to modify the completion as it is happening.
 
 <DL COMPACT>
 <DT><CODE>compgen</CODE>
-<DD><A NAME="IDX588"></A>
+<DD><A NAME="IDX590"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>compgen [<VAR>option</VAR>] [<VAR>word</VAR>]</CODE>
 </pre></td></tr></table><P>
 
@@ -12707,7 +12731,7 @@ matches were generated.
 </P><P>
 
 <DT><CODE>complete</CODE>
-<DD><A NAME="IDX589"></A>
+<DD><A NAME="IDX591"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>complete [-abcdefgjksuv] [-o <VAR>comp-option</VAR>] [-DE] [-A <VAR>action</VAR>] [-G <VAR>globpat</VAR>] [-W <VAR>wordlist</VAR>]
 [-F <VAR>function</VAR>] [-C <VAR>command</VAR>] [-X <VAR>filterpat</VAR>]
 [-P <VAR>prefix</VAR>] [-S <VAR>suffix</VAR>] <VAR>name</VAR> [<VAR>name</VAR> <small>...</small>]</CODE>
@@ -12958,7 +12982,7 @@ an error occurs adding a completion specification.
 </P><P>
 
 <DT><CODE>compopt</CODE>
-<DD><A NAME="IDX590"></A>
+<DD><A NAME="IDX592"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>compopt</CODE> [-o <VAR>option</VAR>] [-DE] [+o <VAR>option</VAR>] [<VAR>name</VAR>]
 </pre></td></tr></table>Modify completion options for each <VAR>name</VAR> according to the
 <VAR>option</VAR>s, or for the currently-executing completion if no <VAR>name</VAR>s
@@ -13125,7 +13149,7 @@ An older version of the bash_completion package is distributed with bash
 in the <TT>`examples/complete'</TT> subdirectory.
 </P><P>
 
-<A NAME="IDX591"></A>
+<A NAME="IDX593"></A>
 </P><P>
 
 <A NAME="Using History Interactively"></A>
@@ -13271,7 +13295,7 @@ history list and history file.
 <DL COMPACT>
 
 <DT><CODE>fc</CODE>
-<DD><A NAME="IDX592"></A>
+<DD><A NAME="IDX594"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre><CODE>fc [-e <VAR>ename</VAR>] [-lnr] [<VAR>first</VAR>] [<VAR>last</VAR>]</CODE>
 <CODE>fc -s [<VAR>pat</VAR>=<VAR>rep</VAR>] [<VAR>command</VAR>]</CODE>
 </pre></td></tr></table><P>
@@ -13308,7 +13332,7 @@ and typing <SAMP>`r'</SAMP> re-executes the last command (see section <A HREF="b
 </P><P>
 
 <DT><CODE>history</CODE>
-<DD><A NAME="IDX593"></A>
+<DD><A NAME="IDX595"></A>
 <TABLE><tr><td>&nbsp;</td><td class=example><pre>history [<VAR>n</VAR>]
 history -c
 history -d <VAR>offset</VAR>
@@ -13342,9 +13366,9 @@ displayed.
 <P>
 
 <DT><CODE>-a</CODE>
-<DD>Append the new
-history lines (history lines entered since the beginning of the
-current Bash session) to the history file.
+<DD>Append the new history lines to the history file.
+These are history lines entered since the beginning of the current
+Bash session, but not already appended to the history file.
 <P>
 
 <DT><CODE>-n</CODE>
@@ -13483,7 +13507,7 @@ An event designator is a reference to a command line entry in the
 history list.
 Unless the reference is absolute, events are relative to the current
 position in the history list.
-<A NAME="IDX594"></A>
+<A NAME="IDX596"></A>
 </P><P>
 
 <DL COMPACT>
@@ -15770,7 +15794,7 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX98"><CODE>alias</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_B"></A>B</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX318"><CODE>bg</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX320"><CODE>bg</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX99"><CODE>bind</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX79"><CODE>break</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX100"><CODE>builtin</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
@@ -15779,15 +15803,15 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX101"><CODE>caller</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX80"><CODE>cd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX102"><CODE>command</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX588"><CODE>compgen</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX589"><CODE>complete</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX590"><CODE>compopt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX590"><CODE>compgen</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX591"><CODE>complete</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX592"><CODE>compopt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC119">8.7 Programmable Completion Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX81"><CODE>continue</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_D"></A>D</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX103"><CODE>declare</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX315"><CODE>dirs</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX323"><CODE>disown</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX317"><CODE>dirs</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX325"><CODE>disown</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_E"></A>E</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX104"><CODE>echo</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
@@ -15798,8 +15822,8 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX85"><CODE>export</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_F"></A>F</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX592"><CODE>fc</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.2 Bash History Builtins</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX319"><CODE>fg</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX594"><CODE>fc</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.2 Bash History Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX321"><CODE>fg</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_G"></A>G</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX86"><CODE>getopts</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
@@ -15807,13 +15831,13 @@ to permit their use in free software.
 <TR><TH><A NAME="bt_H"></A>H</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX87"><CODE>hash</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX106"><CODE>help</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX593"><CODE>history</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.2 Bash History Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX595"><CODE>history</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.2 Bash History Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_J"></A>J</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX320"><CODE>jobs</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX322"><CODE>jobs</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX321"><CODE>kill</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX323"><CODE>kill</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_L"></A>L</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX107"><CODE>let</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
@@ -15824,9 +15848,9 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX110"><CODE>mapfile</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_P"></A>P</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX316"><CODE>popd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX318"><CODE>popd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX111"><CODE>printf</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX317"><CODE>pushd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX319"><CODE>pushd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC88">6.8.1 Directory Stack Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX88"><CODE>pwd</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_R"></A>R</TH><TD></TD><TD></TD></TR>
@@ -15840,7 +15864,7 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX91"><CODE>shift</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX120"><CODE>shopt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC64">4.3.2 The Shopt Builtin</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX114"><CODE>source</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC61">4.2 Bash Builtin Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX324"><CODE>suspend</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX326"><CODE>suspend</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_T"></A>T</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX92"><CODE>test</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
@@ -15856,7 +15880,7 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX97"><CODE>unset</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC60">4.1 Bourne Shell Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="bt_W"></A>W</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX322"><CODE>wait</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX324"><CODE>wait</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC94">7.2 Job Control Builtins</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 </TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="bashref.html#bt_." style="text-decoration:none"><b>.</b></A>
  &nbsp; 
@@ -16155,8 +16179,8 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX71"><CODE>_</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC28">3.4.2 Special Parameters</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX325"><CODE>auto_resume</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX326"><CODE>auto_resume</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX327"><CODE>auto_resume</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX328"><CODE>auto_resume</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_B"></A>B</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX141"><CODE>BASH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
@@ -16195,20 +16219,20 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX144"><CODE>BASHOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX145"><CODE>BASHPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX146"><CODE>BASHPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX332"><CODE>bell-style</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX333"><CODE>bind-tty-special-chars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX334"><CODE>blink-matching-paren</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX334"><CODE>bell-style</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX335"><CODE>bind-tty-special-chars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX336"><CODE>blink-matching-paren</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_C"></A>C</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX121"><CODE>CDPATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX122"><CODE>CDPATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX177"><CODE>CHILD_MAX</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX178"><CODE>CHILD_MAX</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX335"><CODE>colored-completion-prefix</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX336"><CODE>colored-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX337"><CODE>colored-completion-prefix</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX338"><CODE>colored-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX179"><CODE>COLUMNS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX180"><CODE>COLUMNS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX337"><CODE>comment-begin</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX339"><CODE>comment-begin</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX181"><CODE>COMP_CWORD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX182"><CODE>COMP_CWORD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX189"><CODE>COMP_KEY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
@@ -16223,211 +16247,213 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX192"><CODE>COMP_WORDBREAKS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX193"><CODE>COMP_WORDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX194"><CODE>COMP_WORDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX338"><CODE>completion-display-width</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX339"><CODE>completion-ignore-case</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX340"><CODE>completion-map-case</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX341"><CODE>completion-prefix-display-length</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX342"><CODE>completion-query-items</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX340"><CODE>completion-display-width</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX341"><CODE>completion-ignore-case</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX342"><CODE>completion-map-case</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX343"><CODE>completion-prefix-display-length</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX344"><CODE>completion-query-items</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX195"><CODE>COMPREPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX196"><CODE>COMPREPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX343"><CODE>convert-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX345"><CODE>convert-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX197"><CODE>COPROC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX198"><CODE>COPROC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_D"></A>D</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX199"><CODE>DIRSTACK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX200"><CODE>DIRSTACK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX344"><CODE>disable-completion</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX346"><CODE>disable-completion</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_E"></A>E</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX347"><CODE>echo-control-characters</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX345"><CODE>editing-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX349"><CODE>echo-control-characters</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX347"><CODE>editing-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX201"><CODE>EMACS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX202"><CODE>EMACS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX346"><CODE>emacs-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX348"><CODE>enable-bracketed-paste</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX349"><CODE>enable-keypad</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX348"><CODE>emacs-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX350"><CODE>enable-bracketed-paste</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX351"><CODE>enable-keypad</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX203"><CODE>ENV</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX204"><CODE>ENV</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX205"><CODE>EUID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX206"><CODE>EUID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX350"><CODE>expand-tilde</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX207"><CODE>EXECIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX208"><CODE>EXECIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX352"><CODE>expand-tilde</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_F"></A>F</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX207"><CODE>FCEDIT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX208"><CODE>FCEDIT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX209"><CODE>FIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX210"><CODE>FIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX211"><CODE>FUNCNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX212"><CODE>FUNCNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX213"><CODE>FUNCNEST</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX214"><CODE>FUNCNEST</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX209"><CODE>FCEDIT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX210"><CODE>FCEDIT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX211"><CODE>FIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX212"><CODE>FIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX213"><CODE>FUNCNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX214"><CODE>FUNCNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX215"><CODE>FUNCNEST</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX216"><CODE>FUNCNEST</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_G"></A>G</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX215"><CODE>GLOBIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX216"><CODE>GLOBIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX217"><CODE>GROUPS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX218"><CODE>GROUPS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX217"><CODE>GLOBIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX218"><CODE>GLOBIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX219"><CODE>GROUPS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX220"><CODE>GROUPS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_H"></A>H</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX219"><CODE>histchars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX220"><CODE>histchars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX221"><CODE>HISTCMD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX222"><CODE>HISTCMD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX223"><CODE>HISTCONTROL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX224"><CODE>HISTCONTROL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX225"><CODE>HISTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX226"><CODE>HISTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX227"><CODE>HISTFILESIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX228"><CODE>HISTFILESIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX229"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX230"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX351"><CODE>history-preserve-point</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX352"><CODE>history-size</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX231"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX232"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX233"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX234"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX221"><CODE>histchars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX222"><CODE>histchars</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX223"><CODE>HISTCMD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX224"><CODE>HISTCMD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX225"><CODE>HISTCONTROL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX226"><CODE>HISTCONTROL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX227"><CODE>HISTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX228"><CODE>HISTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX229"><CODE>HISTFILESIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX230"><CODE>HISTFILESIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX231"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX232"><CODE>HISTIGNORE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX353"><CODE>history-preserve-point</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX354"><CODE>history-size</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX233"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX234"><CODE>HISTSIZE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX235"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX236"><CODE>HISTTIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX123"><CODE>HOME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX124"><CODE>HOME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX353"><CODE>horizontal-scroll-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX235"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX236"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX237"><CODE>HOSTNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX238"><CODE>HOSTNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX239"><CODE>HOSTTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX240"><CODE>HOSTTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX355"><CODE>horizontal-scroll-mode</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX237"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX238"><CODE>HOSTFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX239"><CODE>HOSTNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX240"><CODE>HOSTNAME</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX241"><CODE>HOSTTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX242"><CODE>HOSTTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_I"></A>I</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX125"><CODE>IFS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX126"><CODE>IFS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX241"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX242"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX354"><CODE>input-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX243"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX244"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX356"><CODE>isearch-terminators</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX243"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX244"><CODE>IGNOREEOF</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX356"><CODE>input-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX245"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX246"><CODE>INPUTRC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX358"><CODE>isearch-terminators</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX357"><CODE>keymap</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX359"><CODE>keymap</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_L"></A>L</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX245"><CODE>LANG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX246"><CODE>LANG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX247"><CODE>LC_ALL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX248"><CODE>LC_ALL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX249"><CODE>LC_COLLATE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX250"><CODE>LC_COLLATE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX251"><CODE>LC_CTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX252"><CODE>LC_CTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX247"><CODE>LANG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX248"><CODE>LANG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX249"><CODE>LC_ALL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX250"><CODE>LC_ALL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX251"><CODE>LC_COLLATE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX252"><CODE>LC_COLLATE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX253"><CODE>LC_CTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX254"><CODE>LC_CTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX21"><CODE>LC_MESSAGES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX253"><CODE>LC_MESSAGES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX254"><CODE>LC_MESSAGES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX255"><CODE>LC_NUMERIC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX256"><CODE>LC_NUMERIC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX257"><CODE>LINENO</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX258"><CODE>LINENO</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX259"><CODE>LINES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX260"><CODE>LINES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX255"><CODE>LC_MESSAGES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX256"><CODE>LC_MESSAGES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX257"><CODE>LC_NUMERIC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX258"><CODE>LC_NUMERIC</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX259"><CODE>LINENO</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX260"><CODE>LINENO</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX261"><CODE>LINES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX262"><CODE>LINES</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_M"></A>M</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX261"><CODE>MACHTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX262"><CODE>MACHTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX263"><CODE>MACHTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX264"><CODE>MACHTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX127"><CODE>MAIL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX128"><CODE>MAIL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX263"><CODE>MAILCHECK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX264"><CODE>MAILCHECK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX265"><CODE>MAILCHECK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX266"><CODE>MAILCHECK</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX129"><CODE>MAILPATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX130"><CODE>MAILPATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX265"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX266"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX358"><CODE>mark-modified-lines</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX359"><CODE>mark-symlinked-directories</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX360"><CODE>match-hidden-files</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX361"><CODE>menu-complete-display-prefix</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX355"><CODE>meta-flag</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX267"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX268"><CODE>MAPFILE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX360"><CODE>mark-modified-lines</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX361"><CODE>mark-symlinked-directories</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX362"><CODE>match-hidden-files</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX363"><CODE>menu-complete-display-prefix</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX357"><CODE>meta-flag</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_O"></A>O</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX267"><CODE>OLDPWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX268"><CODE>OLDPWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX269"><CODE>OLDPWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX270"><CODE>OLDPWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX131"><CODE>OPTARG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX132"><CODE>OPTARG</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX269"><CODE>OPTERR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX270"><CODE>OPTERR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX271"><CODE>OPTERR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX272"><CODE>OPTERR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX133"><CODE>OPTIND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX134"><CODE>OPTIND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX271"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX272"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX362"><CODE>output-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX273"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX274"><CODE>OSTYPE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX364"><CODE>output-meta</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_P"></A>P</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX363"><CODE>page-completions</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX365"><CODE>page-completions</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX135"><CODE>PATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX136"><CODE>PATH</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX273"><CODE>PIPESTATUS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX274"><CODE>PIPESTATUS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX275"><CODE>POSIXLY_CORRECT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX276"><CODE>POSIXLY_CORRECT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX277"><CODE>PPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX278"><CODE>PPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX279"><CODE>PROMPT_COMMAND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX280"><CODE>PROMPT_COMMAND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX281"><CODE>PROMPT_DIRTRIM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX282"><CODE>PROMPT_DIRTRIM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX275"><CODE>PIPESTATUS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX276"><CODE>PIPESTATUS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX277"><CODE>POSIXLY_CORRECT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX278"><CODE>POSIXLY_CORRECT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX279"><CODE>PPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX280"><CODE>PPID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX281"><CODE>PROMPT_COMMAND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX282"><CODE>PROMPT_COMMAND</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX283"><CODE>PROMPT_DIRTRIM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX284"><CODE>PROMPT_DIRTRIM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX137"><CODE>PS1</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX138"><CODE>PS1</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX139"><CODE>PS2</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX140"><CODE>PS2</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC67">5.1 Bourne Shell Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX283"><CODE>PS3</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX284"><CODE>PS3</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX285"><CODE>PS4</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX286"><CODE>PS4</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX287"><CODE>PWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX288"><CODE>PWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX285"><CODE>PS3</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX286"><CODE>PS3</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX287"><CODE>PS4</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX288"><CODE>PS4</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX289"><CODE>PWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX290"><CODE>PWD</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX289"><CODE>RANDOM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX290"><CODE>RANDOM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX291"><CODE>READLINE_LINE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX292"><CODE>READLINE_LINE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX293"><CODE>READLINE_POINT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX294"><CODE>READLINE_POINT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX295"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX296"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX364"><CODE>revert-all-at-newline</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX291"><CODE>RANDOM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX292"><CODE>RANDOM</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX293"><CODE>READLINE_LINE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX294"><CODE>READLINE_LINE</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX295"><CODE>READLINE_POINT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX296"><CODE>READLINE_POINT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX297"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX298"><CODE>REPLY</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX366"><CODE>revert-all-at-newline</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_S"></A>S</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX297"><CODE>SECONDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX298"><CODE>SECONDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX299"><CODE>SHELL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX300"><CODE>SHELL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX301"><CODE>SHELLOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX302"><CODE>SHELLOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX303"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX304"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX365"><CODE>show-all-if-ambiguous</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX366"><CODE>show-all-if-unmodified</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX367"><CODE>show-mode-in-prompt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX368"><CODE>skip-completed-text</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX299"><CODE>SECONDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX300"><CODE>SECONDS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX301"><CODE>SHELL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX302"><CODE>SHELL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX303"><CODE>SHELLOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX304"><CODE>SHELLOPTS</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX305"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX306"><CODE>SHLVL</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX367"><CODE>show-all-if-ambiguous</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX368"><CODE>show-all-if-unmodified</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX369"><CODE>show-mode-in-prompt</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX370"><CODE>skip-completed-text</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_T"></A>T</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX22"><CODE>TEXTDOMAIN</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX23"><CODE>TEXTDOMAINDIR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX305"><CODE>TIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX306"><CODE>TIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX307"><CODE>TMOUT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX308"><CODE>TMOUT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX309"><CODE>TMPDIR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX310"><CODE>TMPDIR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX307"><CODE>TIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX308"><CODE>TIMEFORMAT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX309"><CODE>TMOUT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX310"><CODE>TMOUT</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX311"><CODE>TMPDIR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX312"><CODE>TMPDIR</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_U"></A>U</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX311"><CODE>UID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX312"><CODE>UID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX313"><CODE>UID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX314"><CODE>UID</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC68">5.2 Bash Variables</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="vr_V"></A>V</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX369"><CODE>vi-cmd-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX370"><CODE>vi-ins-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX371"><CODE>visible-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX371"><CODE>vi-cmd-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX372"><CODE>vi-ins-mode-string</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX373"><CODE>visible-stats</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 </TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="bashref.html#vr_!" style="text-decoration:none"><b>!</b></A>
  &nbsp; 
@@ -16549,260 +16575,260 @@ to permit their use in free software.
 <TR><TD></TD><TH ALIGN=LEFT>Index Entry</TH><TH ALIGN=LEFT> Section</TH></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_A"></A>A</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX534"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX535"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX392"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX393"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX578"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX579"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX536"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX537"><CODE>abort (C-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX394"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX395"><CODE>accept-line (Newline or Return)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX580"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX581"><CODE>alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_B"></A>B</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX378"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX379"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX426"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX427"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX450"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX451"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX458"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX459"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX382"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX383"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX398"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX399"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX372"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX373"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX434"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX435"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX380"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX381"><CODE>backward-char (C-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX428"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX429"><CODE>backward-delete-char (Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX452"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX453"><CODE>backward-kill-line (C-x Rubout)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX460"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX461"><CODE>backward-kill-word (M-<KBD>DEL</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX384"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX385"><CODE>backward-word (M-b)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX400"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX401"><CODE>beginning-of-history (M-&#38;#60;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX374"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX375"><CODE>beginning-of-line (C-a)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX436"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX437"><CODE>bracketed-paste-begin ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_C"></A>C</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX528"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX529"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX444"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX445"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX550"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX551"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX552"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX553"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX388"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX389"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX486"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX487"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX514"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX515"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX498"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX499"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX510"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX511"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX522"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX523"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX502"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX503"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX506"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX507"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX474"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX475"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX476"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX477"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX472"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX473"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX530"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX531"><CODE>call-last-kbd-macro (C-x e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX446"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX447"><CODE>capitalize-word (M-c)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX552"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX553"><CODE>character-search (C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX554"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX555"><CODE>character-search-backward (M-C-])</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX390"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX391"><CODE>clear-screen (C-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX488"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX489"><CODE>complete (<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX516"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX517"><CODE>complete-command (M-!)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX500"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX501"><CODE>complete-filename (M-/)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX512"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX513"><CODE>complete-hostname (M-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX524"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX525"><CODE>complete-into-braces (M-{)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX504"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX505"><CODE>complete-username (M-~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX508"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX509"><CODE>complete-variable (M-$)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX476"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX477"><CODE>copy-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX478"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX479"><CODE>copy-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX474"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX475"><CODE>copy-region-as-kill ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_D"></A>D</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX520"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX521"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX424"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX425"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX496"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX497"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX468"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX469"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX482"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX483"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX570"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX571"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX536"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX537"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX442"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX443"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX558"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX559"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX562"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX563"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX560"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX561"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX518"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX519"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX522"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX523"><CODE>dabbrev-expand ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX426"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX427"><CODE>delete-char (C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX498"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX499"><CODE>delete-char-or-list ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX470"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX471"><CODE>delete-horizontal-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX484"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX485"><CODE>digit-argument (<KBD>M-0</KBD>, <KBD>M-1</KBD>, &#60;small&#62;...&#60;/small&#62; <KBD>M--</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX572"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX573"><CODE>display-shell-version (C-x C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX538"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX539"><CODE>do-uppercase-version (M-a, M-b, M-<VAR>x</VAR>, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX444"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX445"><CODE>downcase-word (M-l)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX560"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX561"><CODE>dump-functions ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX564"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX565"><CODE>dump-macros ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX562"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX563"><CODE>dump-variables ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX520"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX521"><CODE>dynamic-complete-history (M-<KBD>TAB</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_E"></A>E</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX586"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX587"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX526"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX527"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX422"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX423"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX400"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX401"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX374"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX375"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX548"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX549"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX588"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX589"><CODE>edit-and-execute-command (C-xC-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX528"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX529"><CODE>end-kbd-macro (C-x ))</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX424"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX425"><CODE><I>end-of-file</I> (usually C-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX402"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX403"><CODE>end-of-history (M-&#38;#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX376"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX377"><CODE>end-of-line (C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX550"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX551"><CODE>exchange-point-and-mark (C-x C-x)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_F"></A>F</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX428"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX429"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX376"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX377"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX404"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX405"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX380"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX381"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX430"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX431"><CODE>forward-backward-delete-char ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX378"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX379"><CODE>forward-char (C-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX406"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX407"><CODE>forward-search-history (C-s)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX382"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX383"><CODE>forward-word (M-f)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_G"></A>G</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX564"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX565"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX566"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX567"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX568"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX569"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX566"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX567"><CODE>glob-complete-word (M-g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX568"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX569"><CODE>glob-expand-word (C-x *)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX570"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX571"><CODE>glob-list-expansions (C-x g)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_H"></A>H</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX580"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX581"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX574"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX575"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX412"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX413"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX410"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX411"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX416"><CODE>history-substr-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX417"><CODE>history-substr-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX414"><CODE>history-substr-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX415"><CODE>history-substr-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX582"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX583"><CODE>history-and-alias-expand-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX576"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX577"><CODE>history-expand-line (M-^)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX414"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX415"><CODE>history-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX412"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX413"><CODE>history-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX418"><CODE>history-substr-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX419"><CODE>history-substr-search-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX416"><CODE>history-substr-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX417"><CODE>history-substr-search-forward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_I"></A>I</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX556"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX557"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX490"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX491"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX582"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX583"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX558"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX559"><CODE>insert-comment (M-#)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX492"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX493"><CODE>insert-completions (M-*)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX584"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX585"><CODE>insert-last-argument (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX448"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX449"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX470"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX471"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX454"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX455"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX456"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX457"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX450"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX451"><CODE>kill-line (C-k)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX472"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX473"><CODE>kill-region ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX456"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX457"><CODE>kill-whole-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX458"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX459"><CODE>kill-word (M-d)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_M"></A>M</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX576"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX577"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX492"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX493"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX494"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX495"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX578"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX579"><CODE>magic-space ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX494"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX495"><CODE>menu-complete ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX496"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX497"><CODE>menu-complete-backward ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_N"></A>N</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX396"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX397"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX408"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX409"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX406"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX407"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX398"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX399"><CODE>next-history (C-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX410"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX411"><CODE>non-incremental-forward-search-history (M-n)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX408"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX409"><CODE>non-incremental-reverse-search-history (M-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_O"></A>O</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX584"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX585"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX446"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX447"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX586"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX587"><CODE>operate-and-get-next (C-o)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX448"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX449"><CODE>overwrite-mode ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_P"></A>P</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX516"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX517"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX488"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX489"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX500"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX501"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX512"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX513"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX504"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX505"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX508"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX509"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX538"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX539"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX394"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX395"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX530"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX531"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX518"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX519"><CODE>possible-command-completions (C-x !)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX490"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX491"><CODE>possible-completions (M-?)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX502"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX503"><CODE>possible-filename-completions (C-x /)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX514"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX515"><CODE>possible-hostname-completions (C-x @)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX506"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX507"><CODE>possible-username-completions (C-x ~)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX510"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX511"><CODE>possible-variable-completions (C-x $)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC114">8.4.6 Letting Readline Type For You</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX540"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX541"><CODE>prefix-meta (<KBD>ESC</KBD>)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX396"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX397"><CODE>previous-history (C-p)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX532"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX533"><CODE>print-last-kbd-macro ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_Q"></A>Q</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX430"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX431"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>quoted-insert (C-q or C-v)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX532"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX533"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX390"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX391"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX402"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX403"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX542"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX543"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX534"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX535"><CODE>re-read-init-file (C-x C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX392"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX393"><CODE>redraw-current-line ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX404"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX405"><CODE>reverse-search-history (C-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX544"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX545"><CODE>revert-line (M-r)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_S"></A>S</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX432"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX433"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX546"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX547"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX462"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX463"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX386"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX387"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX572"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX573"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX384"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX385"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX460"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX461"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX554"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX555"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX524"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX525"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX434"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX435"><CODE>self-insert (a, b, A, 1, !, &#60;small&#62;...&#60;/small&#62;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX548"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX549"><CODE>set-mark (C-@)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX464"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX465"><CODE>shell-backward-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX388"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX389"><CODE>shell-backward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX574"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX575"><CODE>shell-expand-line (M-C-e)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX386"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX387"><CODE>shell-forward-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC109">8.4.1 Commands For Moving</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX462"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX463"><CODE>shell-kill-word ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX556"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX557"><CODE>skip-csi-sequence ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX526"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX527"><CODE>start-kbd-macro (C-x ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC115">8.4.7 Keyboard Macros</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_T"></A>T</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX544"><CODE>tilde-expand (M-&#38;#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX545"><CODE>tilde-expand (M-&#38;#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX436"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX437"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX438"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX439"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX546"><CODE>tilde-expand (M-&#38;#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX547"><CODE>tilde-expand (M-&#38;#38;)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX438"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX439"><CODE>transpose-chars (C-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX440"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX441"><CODE>transpose-words (M-t)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_U"></A>U</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX540"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX541"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX484"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX485"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX466"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX467"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX452"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX453"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX464"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX465"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX440"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX441"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX542"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX543"><CODE>undo (C-_ or C-x C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC116">8.4.8 Some Miscellaneous Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX486"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX487"><CODE>universal-argument ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC113">8.4.5 Specifying Numeric Arguments</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX468"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX469"><CODE>unix-filename-rubout ()</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX454"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX455"><CODE>unix-line-discard (C-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX466"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX467"><CODE>unix-word-rubout (C-w)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX442"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX443"><CODE>upcase-word (M-u)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC111">8.4.3 Commands For Changing Text</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="fn_Y"></A>Y</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX478"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX479"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX420"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX421"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX418"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX419"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX480"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX481"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX480"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX481"><CODE>yank (C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX422"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX423"><CODE>yank-last-arg (M-. or M-_)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX420"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX421"><CODE>yank-nth-arg (M-C-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC110">8.4.2 Commands For Manipulating The History</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX482"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX483"><CODE>yank-pop (M-y)</CODE></A></TD><TD valign=top><A HREF="bashref.html#SEC112">8.4.4 Killing And Yanking</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 </TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="bashref.html#fn_A" style="text-decoration:none"><b>A</b></A>
  &nbsp; 
@@ -16977,17 +17003,17 @@ to permit their use in free software.
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_H"></A>H</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC123">history builtins</A></TD><TD valign=top><A HREF="bashref.html#SEC123">9.2 Bash History Builtins</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX594">history events</A></TD><TD valign=top><A HREF="bashref.html#SEC125">9.3.1 Event Designators</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX596">history events</A></TD><TD valign=top><A HREF="bashref.html#SEC125">9.3.1 Event Designators</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC124">history expansion</A></TD><TD valign=top><A HREF="bashref.html#SEC124">9.3 History Expansion</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC122">history list</A></TD><TD valign=top><A HREF="bashref.html#SEC122">9.1 Bash History Facilities</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX591">History, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC120">8.8 A Programmable Completion Example</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX593">History, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC120">8.8 A Programmable Completion Example</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_I"></A>I</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX11">identifier</A></TD><TD valign=top><A HREF="bashref.html#SEC4">2. Definitions</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC104">initialization file, readline</A></TD><TD valign=top><A HREF="bashref.html#SEC104">8.3 Readline Init File</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC129">installation</A></TD><TD valign=top><A HREF="bashref.html#SEC129">10.1 Basic Installation</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC98">interaction, readline</A></TD><TD valign=top><A HREF="bashref.html#SEC98">8.2 Readline Interaction</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX314">interactive shell</A></TD><TD valign=top><A HREF="bashref.html#SEC70">6.1 Invoking Bash</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX316">interactive shell</A></TD><TD valign=top><A HREF="bashref.html#SEC70">6.1 Invoking Bash</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC79">interactive shell</A></TD><TD valign=top><A HREF="bashref.html#SEC79">6.3 Interactive Shells</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC13">internationalization</A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
@@ -16997,12 +17023,12 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC93">job control</A></TD><TD valign=top><A HREF="bashref.html#SEC93">7.1 Job Control Basics</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_K"></A>K</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX330">kill ring</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX328">killing text</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX332">kill ring</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX330">killing text</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_L"></A>L</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC13">localization</A></TD><TD valign=top><A HREF="bashref.html#SEC13">3.1.2.5 Locale-Specific Translation</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX313">login shell</A></TD><TD valign=top><A HREF="bashref.html#SEC70">6.1 Invoking Bash</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX315">login shell</A></TD><TD valign=top><A HREF="bashref.html#SEC70">6.1 Invoking Bash</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_M"></A>M</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC38">matching, pattern</A></TD><TD valign=top><A HREF="bashref.html#SEC38">3.5.8.1 Pattern Matching</A></TD></TR>
@@ -17037,7 +17063,7 @@ to permit their use in free software.
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC12">quoting, ANSI</A></TD><TD valign=top><A HREF="bashref.html#SEC12">3.1.2.4 ANSI-C Quoting</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_R"></A>R</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX327">Readline, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX329">Readline, how to use</A></TD><TD valign=top><A HREF="bashref.html#SEC95">7.3 Job Control Variables</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC40">redirection</A></TD><TD valign=top><A HREF="bashref.html#SEC40">3.6 Redirections</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX15">reserved word</A></TD><TD valign=top><A HREF="bashref.html#SEC4">2. Definitions</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC90">restricted shell</A></TD><TD valign=top><A HREF="bashref.html#SEC90">6.10 The Restricted Shell</A></TD></TR>
@@ -17063,14 +17089,14 @@ to permit their use in free software.
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_V"></A>V</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC26">variable, shell</A></TD><TD valign=top><A HREF="bashref.html#SEC26">3.4 Shell Parameters</A></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX331">variables, readline</A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX333">variables, readline</A></TD><TD valign=top><A HREF="bashref.html#SEC105">8.3.1 Readline Init File Syntax</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_W"></A>W</TH><TD></TD><TD></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX20">word</A></TD><TD valign=top><A HREF="bashref.html#SEC4">2. Definitions</A></TD></TR>
 <TR><TD></TD><TD valign=top><A HREF="bashref.html#SEC36">word splitting</A></TD><TD valign=top><A HREF="bashref.html#SEC36">3.5.7 Word Splitting</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 <TR><TH><A NAME="cp_Y"></A>Y</TH><TD></TD><TD></TD></TR>
-<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX329">yanking text</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
+<TR><TD></TD><TD valign=top><A HREF="bashref.html#IDX331">yanking text</A></TD><TD valign=top><A HREF="bashref.html#SEC101">8.2.3 Readline Killing Commands</A></TD></TR>
 <TR><TD COLSPAN=3> <HR></TD></TR>
 </TABLE><P></P><table><tr><th valign=top>Jump to: &nbsp; </th><td><A HREF="bashref.html#cp_A" style="text-decoration:none"><b>A</b></A>
  &nbsp; 
@@ -17510,7 +17536,7 @@ to permit their use in free software.
 <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="bashref.html#SEC_About"> ? </A>]</TD>
 </TR></TABLE>
 <H1>About this document</H1>
-This document was generated by <I>Chet Ramey</I> on <I>April, 6  2015</I>
+This document was generated by <I>Chet Ramey</I> on <I>July, 10  2015</I>
 using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
 "><I>texi2html</I></A>
 <P></P>  
@@ -17672,7 +17698,7 @@ the following structure:
 <BR>  
 <FONT SIZE="-1">
 This document was generated
-by <I>Chet Ramey</I> on <I>April, 6  2015</I>
+by <I>Chet Ramey</I> on <I>July, 10  2015</I>
 using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
 "><I>texi2html</I></A>
 
diff --git a/doc/bashref.info b/doc/bashref.info
index 024e312a..6d0f687e 100644
--- a/doc/bashref.info
+++ b/doc/bashref.info
@@ -2,9 +2,9 @@ This is bashref.info, produced by makeinfo version 5.2 from
 bashref.texi.
 
 This text is a brief description of the features that are present in the
-Bash shell (version 4.4, 6 April 2015).
+Bash shell (version 4.4, 11 June 2015).
 
-   This is Edition 4.4, last updated 6 April 2015, of 'The GNU Bash
+   This is Edition 4.4, last updated 11 June 2015, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 4.4.
 
    Copyright (C) 1988-2014 Free Software Foundation, Inc.
@@ -27,10 +27,10 @@ Bash Features
 *************
 
 This text is a brief description of the features that are present in the
-Bash shell (version 4.4, 6 April 2015).  The Bash home page is
+Bash shell (version 4.4, 11 June 2015).  The Bash home page is
 <http://www.gnu.org/software/bash/>.
 
-   This is Edition 4.4, last updated 6 April 2015, of 'The GNU Bash
+   This is Edition 4.4, last updated 11 June 2015, of 'The GNU Bash
 Reference Manual', for 'Bash', Version 4.4.
 
    Bash contains features that appear in other popular shells, and some
@@ -2797,10 +2797,15 @@ standard.
      the current directory is searched if FILENAME is not found in
      '$PATH'.  If any ARGUMENTS are supplied, they become the positional
      parameters when FILENAME is executed.  Otherwise the positional
-     parameters are unchanged.  The return status is the exit status of
-     the last command executed, or zero if no commands are executed.  If
-     FILENAME is not found, or cannot be read, the return status is
-     non-zero.  This builtin is equivalent to 'source'.
+     parameters are unchanged.  If the '-T' option is enabled, 'source'
+     inherits any trap on 'DEBUG'; if it is not, any 'DEBUG' trap string
+     is saved and restored around the call to 'source', and 'source'
+     unsets the 'DEBUG' trap while it executes.  If '-T' is not set, and
+     the sourced file changes the 'DEBUG' trap, the new value is
+     retained when 'source' completes.  The return status is the exit
+     status of the last command executed, or zero if no commands are
+     executed.  If FILENAME is not found, or cannot be read, the return
+     status is non-zero.  This builtin is equivalent to 'source'.
 
 'break'
           break [N]
@@ -3670,10 +3675,10 @@ standard.
      Splitting::).  The backslash character '\' may be used to remove
      any special meaning for the next character read and for line
      continuation.  If no names are supplied, the line read is assigned
-     to the variable 'REPLY'.  The return code is zero, unless
+     to the variable 'REPLY'.  The exit status is zero, unless
      end-of-file is encountered, 'read' times out (in which case the
-     return code is greater than 128), a variable assignment error (such
-     as assigning to a readonly variable) occurs, or an invalid file
+     status is greater than 128), a variable assignment error (such as
+     assigning to a readonly variable) occurs, or an invalid file
      descriptor is supplied as the argument to '-u'.
 
      Options, if supplied, have the following meanings:
@@ -3887,8 +3892,10 @@ standard.
      limits, if neither '-H' nor '-S' is supplied, both the hard and
      soft limits are set.  If no option is given, then '-f' is assumed.
      Values are in 1024-byte increments, except for '-t', which is in
-     seconds; '-p', which is in units of 512-byte blocks; and '-P',
-     '-T', '-b', '-k', '-n' and '-u', which are unscaled values.
+     seconds; '-p', which is in units of 512-byte blocks; '-P', '-T',
+     '-b', '-k', '-n' and '-u', which are unscaled values; and, when in
+     POSIX Mode (*note Bash POSIX Mode::), '-c' and '-f', which are in
+     512-byte increments.
 
      The return status is zero unless an invalid option or argument is
      supplied, or an error occurs while setting a new limit.
@@ -4879,6 +4886,16 @@ Variables::).
      The numeric effective user id of the current user.  This variable
      is readonly.
 
+'EXECIGNORE'
+     A colon-separated list of extended glob patterns (*note Pattern
+     Matching::) defining the list of filenames to be ignored by command
+     search.  Files whose full pathnames match one of these patterns are
+     not considered executable files for the purposes of completion and
+     command execution.  This does not affect the behavior of the '[',
+     'test', and '[[' commands.  Use this variable to ignore shared
+     library files that have the executable bit set, but are not
+     executable files.
+
 'FCEDIT'
      The editor used as a default by the '-e' option to the 'fc' builtin
      command.
@@ -8900,8 +8917,9 @@ history file.
           specified as it appears when the history is displayed.
 
      '-a'
-          Append the new history lines (history lines entered since the
-          beginning of the current Bash session) to the history file.
+          Append the new history lines to the history file.  These are
+          history lines entered since the beginning of the current Bash
+          session, but not already appended to the history file.
 
      '-n'
           Append the history lines not already read from the history
@@ -10521,17 +10539,17 @@ D.1 Index of Shell Builtin Commands
 * ::                                     Bourne Shell Builtins.
                                                               (line  11)
 * [:                                     Bourne Shell Builtins.
-                                                              (line 263)
+                                                              (line 268)
 * alias:                                 Bash Builtins.       (line  11)
 * bg:                                    Job Control Builtins.
                                                               (line   7)
 * bind:                                  Bash Builtins.       (line  21)
 * break:                                 Bourne Shell Builtins.
-                                                              (line  31)
+                                                              (line  36)
 * builtin:                               Bash Builtins.       (line 101)
 * caller:                                Bash Builtins.       (line 110)
 * cd:                                    Bourne Shell Builtins.
-                                                              (line  39)
+                                                              (line  44)
 * command:                               Bash Builtins.       (line 127)
 * compgen:                               Programmable Completion Builtins.
                                                               (line  12)
@@ -10540,7 +10558,7 @@ D.1 Index of Shell Builtin Commands
 * compopt:                               Programmable Completion Builtins.
                                                               (line 229)
 * continue:                              Bourne Shell Builtins.
-                                                              (line  80)
+                                                              (line  85)
 * declare:                               Bash Builtins.       (line 147)
 * dirs:                                  Directory Stack Builtins.
                                                               (line   7)
@@ -10549,21 +10567,21 @@ D.1 Index of Shell Builtin Commands
 * echo:                                  Bash Builtins.       (line 244)
 * enable:                                Bash Builtins.       (line 293)
 * eval:                                  Bourne Shell Builtins.
-                                                              (line  89)
+                                                              (line  94)
 * exec:                                  Bourne Shell Builtins.
-                                                              (line  97)
+                                                              (line 102)
 * exit:                                  Bourne Shell Builtins.
-                                                              (line 114)
+                                                              (line 119)
 * export:                                Bourne Shell Builtins.
-                                                              (line 121)
+                                                              (line 126)
 * fc:                                    Bash History Builtins.
                                                               (line  10)
 * fg:                                    Job Control Builtins.
                                                               (line  17)
 * getopts:                               Bourne Shell Builtins.
-                                                              (line 137)
+                                                              (line 142)
 * hash:                                  Bourne Shell Builtins.
-                                                              (line 180)
+                                                              (line 185)
 * help:                                  Bash Builtins.       (line 322)
 * history:                               Bash History Builtins.
                                                               (line  40)
@@ -10581,34 +10599,34 @@ D.1 Index of Shell Builtin Commands
 * pushd:                                 Directory Stack Builtins.
                                                               (line  54)
 * pwd:                                   Bourne Shell Builtins.
-                                                              (line 200)
+                                                              (line 205)
 * read:                                  Bash Builtins.       (line 458)
 * readarray:                             Bash Builtins.       (line 548)
 * readonly:                              Bourne Shell Builtins.
-                                                              (line 210)
+                                                              (line 215)
 * return:                                Bourne Shell Builtins.
-                                                              (line 229)
+                                                              (line 234)
 * set:                                   The Set Builtin.     (line  11)
 * shift:                                 Bourne Shell Builtins.
-                                                              (line 250)
+                                                              (line 255)
 * shopt:                                 The Shopt Builtin.   (line   9)
 * source:                                Bash Builtins.       (line 557)
 * suspend:                               Job Control Builtins.
                                                               (line 100)
 * test:                                  Bourne Shell Builtins.
-                                                              (line 263)
+                                                              (line 268)
 * times:                                 Bourne Shell Builtins.
-                                                              (line 338)
+                                                              (line 343)
 * trap:                                  Bourne Shell Builtins.
-                                                              (line 344)
+                                                              (line 349)
 * type:                                  Bash Builtins.       (line 562)
 * typeset:                               Bash Builtins.       (line 594)
 * ulimit:                                Bash Builtins.       (line 600)
 * umask:                                 Bourne Shell Builtins.
-                                                              (line 393)
-* unalias:                               Bash Builtins.       (line 697)
+                                                              (line 398)
+* unalias:                               Bash Builtins.       (line 699)
 * unset:                                 Bourne Shell Builtins.
-                                                              (line 411)
+                                                              (line 416)
 * wait:                                  Job Control Builtins.
                                                               (line  75)
 
@@ -10754,59 +10772,60 @@ D.3 Parameter and Variable Index
                                                               (line 148)
 * ENV:                                   Bash Variables.      (line 242)
 * EUID:                                  Bash Variables.      (line 246)
+* EXECIGNORE:                            Bash Variables.      (line 250)
 * expand-tilde:                          Readline Init File Syntax.
                                                               (line 159)
-* FCEDIT:                                Bash Variables.      (line 250)
-* FIGNORE:                               Bash Variables.      (line 254)
-* FUNCNAME:                              Bash Variables.      (line 260)
-* FUNCNEST:                              Bash Variables.      (line 278)
-* GLOBIGNORE:                            Bash Variables.      (line 283)
-* GROUPS:                                Bash Variables.      (line 289)
-* histchars:                             Bash Variables.      (line 295)
-* HISTCMD:                               Bash Variables.      (line 310)
-* HISTCONTROL:                           Bash Variables.      (line 315)
-* HISTFILE:                              Bash Variables.      (line 331)
-* HISTFILESIZE:                          Bash Variables.      (line 335)
-* HISTIGNORE:                            Bash Variables.      (line 346)
+* FCEDIT:                                Bash Variables.      (line 260)
+* FIGNORE:                               Bash Variables.      (line 264)
+* FUNCNAME:                              Bash Variables.      (line 270)
+* FUNCNEST:                              Bash Variables.      (line 288)
+* GLOBIGNORE:                            Bash Variables.      (line 293)
+* GROUPS:                                Bash Variables.      (line 299)
+* histchars:                             Bash Variables.      (line 305)
+* HISTCMD:                               Bash Variables.      (line 320)
+* HISTCONTROL:                           Bash Variables.      (line 325)
+* HISTFILE:                              Bash Variables.      (line 341)
+* HISTFILESIZE:                          Bash Variables.      (line 345)
+* HISTIGNORE:                            Bash Variables.      (line 356)
 * history-preserve-point:                Readline Init File Syntax.
                                                               (line 163)
 * history-size:                          Readline Init File Syntax.
                                                               (line 169)
-* HISTSIZE:                              Bash Variables.      (line 365)
-* HISTTIMEFORMAT:                        Bash Variables.      (line 372)
+* HISTSIZE:                              Bash Variables.      (line 375)
+* HISTTIMEFORMAT:                        Bash Variables.      (line 382)
 * HOME:                                  Bourne Shell Variables.
                                                               (line  13)
 * horizontal-scroll-mode:                Readline Init File Syntax.
                                                               (line 176)
-* HOSTFILE:                              Bash Variables.      (line 380)
-* HOSTNAME:                              Bash Variables.      (line 391)
-* HOSTTYPE:                              Bash Variables.      (line 394)
+* HOSTFILE:                              Bash Variables.      (line 390)
+* HOSTNAME:                              Bash Variables.      (line 401)
+* HOSTTYPE:                              Bash Variables.      (line 404)
 * IFS:                                   Bourne Shell Variables.
                                                               (line  18)
-* IGNOREEOF:                             Bash Variables.      (line 397)
+* IGNOREEOF:                             Bash Variables.      (line 407)
 * input-meta:                            Readline Init File Syntax.
                                                               (line 183)
-* INPUTRC:                               Bash Variables.      (line 407)
+* INPUTRC:                               Bash Variables.      (line 417)
 * isearch-terminators:                   Readline Init File Syntax.
                                                               (line 190)
 * keymap:                                Readline Init File Syntax.
                                                               (line 197)
-* LANG:                                  Bash Variables.      (line 411)
-* LC_ALL:                                Bash Variables.      (line 415)
-* LC_COLLATE:                            Bash Variables.      (line 419)
-* LC_CTYPE:                              Bash Variables.      (line 426)
+* LANG:                                  Bash Variables.      (line 421)
+* LC_ALL:                                Bash Variables.      (line 425)
+* LC_COLLATE:                            Bash Variables.      (line 429)
+* LC_CTYPE:                              Bash Variables.      (line 436)
 * LC_MESSAGES:                           Locale Translation.  (line  11)
-* LC_MESSAGES <1>:                       Bash Variables.      (line 431)
-* LC_NUMERIC:                            Bash Variables.      (line 435)
-* LINENO:                                Bash Variables.      (line 439)
-* LINES:                                 Bash Variables.      (line 443)
-* MACHTYPE:                              Bash Variables.      (line 449)
+* LC_MESSAGES <1>:                       Bash Variables.      (line 441)
+* LC_NUMERIC:                            Bash Variables.      (line 445)
+* LINENO:                                Bash Variables.      (line 449)
+* LINES:                                 Bash Variables.      (line 453)
+* MACHTYPE:                              Bash Variables.      (line 459)
 * MAIL:                                  Bourne Shell Variables.
                                                               (line  22)
-* MAILCHECK:                             Bash Variables.      (line 453)
+* MAILCHECK:                             Bash Variables.      (line 463)
 * MAILPATH:                              Bourne Shell Variables.
                                                               (line  27)
-* MAPFILE:                               Bash Variables.      (line 461)
+* MAPFILE:                               Bash Variables.      (line 471)
 * mark-modified-lines:                   Readline Init File Syntax.
                                                               (line 226)
 * mark-symlinked-directories:            Readline Init File Syntax.
@@ -10817,41 +10836,41 @@ D.3 Parameter and Variable Index
                                                               (line 243)
 * meta-flag:                             Readline Init File Syntax.
                                                               (line 183)
-* OLDPWD:                                Bash Variables.      (line 465)
+* OLDPWD:                                Bash Variables.      (line 475)
 * OPTARG:                                Bourne Shell Variables.
                                                               (line  34)
-* OPTERR:                                Bash Variables.      (line 468)
+* OPTERR:                                Bash Variables.      (line 478)
 * OPTIND:                                Bourne Shell Variables.
                                                               (line  38)
-* OSTYPE:                                Bash Variables.      (line 472)
+* OSTYPE:                                Bash Variables.      (line 482)
 * output-meta:                           Readline Init File Syntax.
                                                               (line 248)
 * page-completions:                      Readline Init File Syntax.
                                                               (line 253)
 * PATH:                                  Bourne Shell Variables.
                                                               (line  42)
-* PIPESTATUS:                            Bash Variables.      (line 475)
-* POSIXLY_CORRECT:                       Bash Variables.      (line 480)
-* PPID:                                  Bash Variables.      (line 489)
-* PROMPT_COMMAND:                        Bash Variables.      (line 493)
-* PROMPT_DIRTRIM:                        Bash Variables.      (line 497)
+* PIPESTATUS:                            Bash Variables.      (line 485)
+* POSIXLY_CORRECT:                       Bash Variables.      (line 490)
+* PPID:                                  Bash Variables.      (line 499)
+* PROMPT_COMMAND:                        Bash Variables.      (line 503)
+* PROMPT_DIRTRIM:                        Bash Variables.      (line 507)
 * PS1:                                   Bourne Shell Variables.
                                                               (line  48)
 * PS2:                                   Bourne Shell Variables.
                                                               (line  53)
-* PS3:                                   Bash Variables.      (line 503)
-* PS4:                                   Bash Variables.      (line 508)
-* PWD:                                   Bash Variables.      (line 514)
-* RANDOM:                                Bash Variables.      (line 517)
-* READLINE_LINE:                         Bash Variables.      (line 522)
-* READLINE_POINT:                        Bash Variables.      (line 526)
-* REPLY:                                 Bash Variables.      (line 530)
+* PS3:                                   Bash Variables.      (line 513)
+* PS4:                                   Bash Variables.      (line 518)
+* PWD:                                   Bash Variables.      (line 524)
+* RANDOM:                                Bash Variables.      (line 527)
+* READLINE_LINE:                         Bash Variables.      (line 532)
+* READLINE_POINT:                        Bash Variables.      (line 536)
+* REPLY:                                 Bash Variables.      (line 540)
 * revert-all-at-newline:                 Readline Init File Syntax.
                                                               (line 263)
-* SECONDS:                               Bash Variables.      (line 533)
-* SHELL:                                 Bash Variables.      (line 539)
-* SHELLOPTS:                             Bash Variables.      (line 544)
-* SHLVL:                                 Bash Variables.      (line 553)
+* SECONDS:                               Bash Variables.      (line 543)
+* SHELL:                                 Bash Variables.      (line 549)
+* SHELLOPTS:                             Bash Variables.      (line 554)
+* SHLVL:                                 Bash Variables.      (line 563)
 * show-all-if-ambiguous:                 Readline Init File Syntax.
                                                               (line 269)
 * show-all-if-unmodified:                Readline Init File Syntax.
@@ -10862,10 +10881,10 @@ D.3 Parameter and Variable Index
                                                               (line 290)
 * TEXTDOMAIN:                            Locale Translation.  (line  11)
 * TEXTDOMAINDIR:                         Locale Translation.  (line  11)
-* TIMEFORMAT:                            Bash Variables.      (line 558)
-* TMOUT:                                 Bash Variables.      (line 596)
-* TMPDIR:                                Bash Variables.      (line 608)
-* UID:                                   Bash Variables.      (line 612)
+* TIMEFORMAT:                            Bash Variables.      (line 568)
+* TMOUT:                                 Bash Variables.      (line 606)
+* TMPDIR:                                Bash Variables.      (line 618)
+* UID:                                   Bash Variables.      (line 622)
 * vi-cmd-mode-string:                    Readline Init File Syntax.
                                                               (line 303)
 * vi-ins-mode-string:                    Readline Init File Syntax.
@@ -11284,83 +11303,83 @@ Node: Signals113494
 Node: Shell Scripts115461
 Node: Shell Builtin Commands117976
 Node: Bourne Shell Builtins120000
-Node: Bash Builtins140242
-Node: Modifying Shell Behavior168735
-Node: The Set Builtin169080
-Node: The Shopt Builtin179493
-Node: Special Builtins194122
-Node: Shell Variables195101
-Node: Bourne Shell Variables195538
-Node: Bash Variables197569
-Node: Bash Features224441
-Node: Invoking Bash225340
-Node: Bash Startup Files231289
-Node: Interactive Shells236392
-Node: What is an Interactive Shell?236802
-Node: Is this Shell Interactive?237451
-Node: Interactive Shell Behavior238266
-Node: Bash Conditional Expressions241565
-Node: Shell Arithmetic245566
-Node: Aliases248343
-Node: Arrays250891
-Node: The Directory Stack255975
-Node: Directory Stack Builtins256692
-Node: Controlling the Prompt259651
-Node: The Restricted Shell262397
-Node: Bash POSIX Mode264222
-Node: Job Control273816
-Node: Job Control Basics274276
-Node: Job Control Builtins278995
-Node: Job Control Variables283466
-Node: Command Line Editing284622
-Node: Introduction and Notation286293
-Node: Readline Interaction287916
-Node: Readline Bare Essentials289107
-Node: Readline Movement Commands290890
-Node: Readline Killing Commands291850
-Node: Readline Arguments293768
-Node: Searching294812
-Node: Readline Init File296998
-Node: Readline Init File Syntax298145
-Node: Conditional Init Constructs317870
-Node: Sample Init File320395
-Node: Bindable Readline Commands323512
-Node: Commands For Moving324716
-Node: Commands For History325859
-Node: Commands For Text330148
-Node: Commands For Killing333537
-Node: Numeric Arguments336018
-Node: Commands For Completion337157
-Node: Keyboard Macros341348
-Node: Miscellaneous Commands342035
-Node: Readline vi Mode347839
-Node: Programmable Completion348746
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 %%Page: 137 143
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 %%Page: 138 144
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-1124 y Fe(PS2)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
+1130 y Fe(PS2)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
 g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)34
-b Fb(69)2025 1212 y Fe(PS3)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
+b Fb(69)2025 1219 y Fe(PS3)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
-34 b Fb(77)2025 1301 y Fe(PS4)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g
+34 b Fb(77)2025 1308 y Fe(PS4)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)
 h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g
-(:)34 b Fb(77)2025 1389 y Fe(PWD)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g
+(:)34 b Fb(77)2025 1397 y Fe(PWD)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
-(:)g(:)34 b Fb(77)2025 1628 y Fs(R)2025 1746 y Fe(RANDOM)17
+(:)g(:)34 b Fb(78)2025 1640 y Fs(R)2025 1759 y Fe(RANDOM)17
 b Fc(:)d(:)g(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
-(:)g(:)g(:)g(:)g(:)g(:)44 b Fb(77)2025 1834 y Fe(READLINE_LINE)16
+(:)g(:)g(:)g(:)g(:)g(:)44 b Fb(78)2025 1848 y Fe(READLINE_LINE)16
 b Fc(:)g(:)d(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)43
-b Fb(78)2025 1923 y Fe(READLINE_POINT)14 b Fc(:)i(:)d(:)g(:)g(:)g(:)h
+b Fb(78)2025 1937 y Fe(READLINE_POINT)14 b Fc(:)i(:)d(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
-g(:)g(:)g(:)g(:)g(:)h(:)f(:)40 b Fb(78)2025 2011 y Fe(REPLY)21
+g(:)g(:)g(:)g(:)g(:)h(:)f(:)40 b Fb(78)2025 2026 y Fe(REPLY)21
 b Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
-g(:)g(:)g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2099 y Fe
+g(:)g(:)g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2115 y Fe
 (revert-all-at-newline)11 b Fc(:)18 b(:)13 b(:)g(:)g(:)g(:)g(:)g(:)g(:)
 h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)38
-b Fb(109)2025 2338 y Fs(S)2025 2456 y Fe(SECONDS)15 b
+b Fb(109)2025 2358 y Fs(S)2025 2477 y Fe(SECONDS)15 b
 Fc(:)f(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
-h(:)f(:)g(:)g(:)41 b Fb(78)2025 2545 y Fe(SHELL)21 b
+h(:)f(:)g(:)g(:)41 b Fb(78)2025 2566 y Fe(SHELL)21 b
 Fc(:)13 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)
-g(:)g(:)g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2633 y Fe(SHELLOPTS)9
+g(:)g(:)g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2655 y Fe(SHELLOPTS)9
 b Fc(:)15 b(:)f(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)
-f(:)g(:)g(:)36 b Fb(78)2025 2721 y Fe(SHLVL)21 b Fc(:)13
+f(:)g(:)g(:)36 b Fb(78)2025 2744 y Fe(SHLVL)21 b Fc(:)13
 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
-g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2810 y Fe(show-all-if-ambiguous)11
+g(:)g(:)h(:)f(:)g(:)46 b Fb(78)2025 2833 y Fe(show-all-if-ambiguous)11
 b Fc(:)18 b(:)13 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
-(:)h(:)f(:)g(:)g(:)g(:)g(:)38 b Fb(109)2025 2898 y Fe
+(:)h(:)f(:)g(:)g(:)g(:)g(:)38 b Fb(109)2025 2922 y Fe
 (show-all-if-unmodified)8 b Fc(:)18 b(:)13 b(:)h(:)f(:)g(:)g(:)g(:)g(:)
 g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)35 b
-Fb(109)2025 2986 y Fe(show-mode-in-prompt)16 b Fc(:)h(:)c(:)g(:)h(:)f
+Fb(109)2025 3011 y Fe(show-mode-in-prompt)16 b Fc(:)h(:)c(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
-g(:)43 b Fb(109)2025 3075 y Fe(skip-completed-text)16
+g(:)43 b Fb(109)2025 3100 y Fe(skip-completed-text)16
 b Fc(:)h(:)c(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)
-g(:)g(:)h(:)f(:)g(:)g(:)g(:)43 b Fb(109)2025 3332 y Fs(T)2025
-3451 y Fe(TEXTDOMAIN)9 b Fc(:)15 b(:)e(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
+g(:)g(:)h(:)f(:)g(:)g(:)g(:)43 b Fb(109)2025 3361 y Fs(T)2025
+3481 y Fe(TEXTDOMAIN)9 b Fc(:)15 b(:)e(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g
 (:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
-g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)36 b Fb(7)2025 3539
+g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)36 b Fb(7)2025 3570
 y Fe(TEXTDOMAINDIR)21 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)
-g(:)g(:)g(:)g(:)g(:)46 b Fb(7)2025 3627 y Fe(TIMEFORMAT)7
+g(:)g(:)g(:)g(:)g(:)46 b Fb(7)2025 3659 y Fe(TIMEFORMAT)7
 b Fc(:)15 b(:)e(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
 (:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
-g(:)h(:)33 b Fb(78)2025 3716 y Fe(TMOUT)21 b Fc(:)13
+g(:)h(:)33 b Fb(78)2025 3748 y Fe(TMOUT)21 b Fc(:)13
 b(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g
 (:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)
-g(:)g(:)h(:)f(:)g(:)46 b Fb(79)2025 3804 y Fe(TMPDIR)17
+g(:)g(:)h(:)f(:)g(:)46 b Fb(79)2025 3837 y Fe(TMPDIR)17
 b Fc(:)d(:)g(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)
 g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
-(:)g(:)g(:)g(:)g(:)g(:)44 b Fb(79)2025 4043 y Fs(U)2025
-4161 y Fe(UID)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
+(:)g(:)g(:)g(:)g(:)g(:)44 b Fb(79)2025 4079 y Fs(U)2025
+4199 y Fe(UID)8 b Fc(:)13 b(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
 g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)34
-b Fb(79)2025 4400 y Fs(V)2025 4518 y Fe(vi-cmd-mode-string)22
+b Fb(79)2025 4441 y Fs(V)2025 4561 y Fe(vi-cmd-mode-string)22
 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g
-(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)45 b Fb(110)2025 4607
+(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)45 b Fb(110)2025 4650
 y Fe(vi-ins-mode-string)22 b Fc(:)14 b(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h
 (:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)45
-b Fb(110)2025 4695 y Fe(visible-stats)14 b Fc(:)i(:)d(:)g(:)g(:)h(:)f
+b Fb(110)2025 4739 y Fe(visible-stats)14 b Fc(:)i(:)d(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)
-g(:)g(:)g(:)g(:)h(:)f(:)g(:)41 b Fb(110)150 4927 y Fs(D.4)68
-b(F)-11 b(unction)44 b(Index)150 5164 y(A)150 5340 y
+g(:)g(:)g(:)g(:)h(:)f(:)g(:)41 b Fb(110)150 4971 y Fs(D.4)68
+b(F)-11 b(unction)44 b(Index)150 5208 y(A)150 5340 y
 Fe(abort)27 b(\(C-g\))9 b Fc(:)14 b(:)f(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g
 (:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)g(:)
-h(:)f(:)g(:)g(:)g(:)g(:)36 b Fb(123)2025 5164 y Fe(accept-line)28
+h(:)f(:)g(:)g(:)g(:)g(:)36 b Fb(123)2025 5208 y Fe(accept-line)28
 b(\(Newline)f(or)f(Return\))f Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g
-(:)g(:)50 b Fb(117)2025 5253 y Fe(alias-expand-line)29
+(:)g(:)50 b Fb(117)2025 5296 y Fe(alias-expand-line)29
 b(\(\))21 b Fc(:)13 b(:)g(:)g(:)g(:)h(:)f(:)g(:)g(:)g(:)g(:)g(:)h(:)f
 (:)g(:)g(:)g(:)g(:)g(:)g(:)h(:)f(:)g(:)47 b Fb(125)p
 eop end
diff --git a/doc/builtins.0 b/doc/builtins.0
index e6421e01..6b014bef 100644
--- a/doc/builtins.0
+++ b/doc/builtins.0
@@ -22,8 +22,8 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
        invalid options and require ---- to prevent this interpretation.
        :: [_a_r_g_u_m_e_n_t_s]
               No effect; the command does nothing beyond  expanding  _a_r_g_u_m_e_n_t_s
-              and  performing any specified redirections.  A zero exit code is
-              returned.
+              and performing any specified redirections.  The return status is
+              zero.
 
         ..  _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
        ssoouurrccee _f_i_l_e_n_a_m_e [_a_r_g_u_m_e_n_t_s]
@@ -37,28 +37,33 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
               to  the  sshhoopptt  builtin  command  is turned off, the PPAATTHH is not
               searched.  If any _a_r_g_u_m_e_n_t_s are supplied, they become the  posi-
               tional  parameters  when  _f_i_l_e_n_a_m_e  is  executed.  Otherwise the
-              positional parameters are unchanged.  The return status  is  the
-              status  of  the  last  command exited within the script (0 if no
-              commands are executed), and false if _f_i_l_e_n_a_m_e is  not  found  or
+              positional parameters  are  unchanged.   If  the  --TT  option  is
+              enabled,  ssoouurrccee  inherits  any trap on DDEEBBUUGG; if it is not, any
+              DDEEBBUUGG trap string is saved  and  restored  around  the  call  to
+              ssoouurrccee,  and ssoouurrccee unsets the DDEEBBUUGG trap while it executes.  If
+              --TT is not set, and the sourced file changes the DDEEBBUUGG trap,  the
+              new  value is retained when ssoouurrccee completes.  The return status
+              is the status of the last command exited within the script (0 if
+              no commands are executed), and false if _f_i_l_e_n_a_m_e is not found or
               cannot be read.
 
        aalliiaass [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
               AAlliiaass with no arguments or with the --pp option prints the list of
-              aliases in the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard  output.   When
-              arguments  are supplied, an alias is defined for each _n_a_m_e whose
-              _v_a_l_u_e is given.  A trailing space in _v_a_l_u_e causes the next  word
+              aliases  in  the form aalliiaass _n_a_m_e=_v_a_l_u_e on standard output.  When
+              arguments are supplied, an alias is defined for each _n_a_m_e  whose
+              _v_a_l_u_e  is given.  A trailing space in _v_a_l_u_e causes the next word
               to be checked for alias substitution when the alias is expanded.
-              For each _n_a_m_e in the argument list for which no  _v_a_l_u_e  is  sup-
-              plied,  the  name  and  value  of  the  alias is printed.  AAlliiaass
-              returns true unless a _n_a_m_e is given for which no alias has  been
+              For  each  _n_a_m_e  in the argument list for which no _v_a_l_u_e is sup-
+              plied, the name and  value  of  the  alias  is  printed.   AAlliiaass
+              returns  true unless a _n_a_m_e is given for which no alias has been
               defined.
 
        bbgg [_j_o_b_s_p_e_c ...]
-              Resume  each  suspended  job _j_o_b_s_p_e_c in the background, as if it
+              Resume each suspended job _j_o_b_s_p_e_c in the background,  as  if  it
               had been started with &&.  If _j_o_b_s_p_e_c is not present, the shell's
-              notion  of the _c_u_r_r_e_n_t _j_o_b is used.  bbgg _j_o_b_s_p_e_c returns 0 unless
-              run when job control is disabled or, when run with  job  control
-              enabled,  any  specified  _j_o_b_s_p_e_c  was  not found or was started
+              notion of the _c_u_r_r_e_n_t _j_o_b is used.  bbgg _j_o_b_s_p_e_c returns 0  unless
+              run  when  job control is disabled or, when run with job control
+              enabled, any specified _j_o_b_s_p_e_c was  not  found  or  was  started
               without job control.
 
        bbiinndd [--mm _k_e_y_m_a_p] [--llppssvvPPSSVVXX]
@@ -67,28 +72,28 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
        bbiinndd [--mm _k_e_y_m_a_p] --xx _k_e_y_s_e_q:_s_h_e_l_l_-_c_o_m_m_a_n_d
        bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_f_u_n_c_t_i_o_n_-_n_a_m_e
        bbiinndd [--mm _k_e_y_m_a_p] _k_e_y_s_e_q:_r_e_a_d_l_i_n_e_-_c_o_m_m_a_n_d
-              Display current rreeaaddlliinnee key and function bindings, bind  a  key
-              sequence  to  a  rreeaaddlliinnee  function  or macro, or set a rreeaaddlliinnee
-              variable.  Each non-option argument is a  command  as  it  would
-              appear  in  _._i_n_p_u_t_r_c, but each binding or command must be passed
-              as a separate argument; e.g.,  '"\C-x\C-r":  re-read-init-file'.
+              Display  current  rreeaaddlliinnee key and function bindings, bind a key
+              sequence to a rreeaaddlliinnee function or  macro,  or  set  a  rreeaaddlliinnee
+              variable.   Each  non-option  argument  is a command as it would
+              appear in _._i_n_p_u_t_r_c, but each binding or command must  be  passed
+              as  a  separate argument; e.g., '"\C-x\C-r": re-read-init-file'.
               Options, if supplied, have the following meanings:
               --mm _k_e_y_m_a_p
                      Use _k_e_y_m_a_p as the keymap to be affected by the subsequent
                      bindings.  Acceptable _k_e_y_m_a_p names are _e_m_a_c_s_, _e_m_a_c_s_-_s_t_a_n_-
-                     _d_a_r_d_,  _e_m_a_c_s_-_m_e_t_a_,  _e_m_a_c_s_-_c_t_l_x_,  _v_i_, _v_i_-_m_o_v_e_, _v_i_-_c_o_m_m_a_n_d,
-                     and _v_i_-_i_n_s_e_r_t.  _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s  is
+                     _d_a_r_d_, _e_m_a_c_s_-_m_e_t_a_, _e_m_a_c_s_-_c_t_l_x_,  _v_i_,  _v_i_-_m_o_v_e_,  _v_i_-_c_o_m_m_a_n_d,
+                     and  _v_i_-_i_n_s_e_r_t.  _v_i is equivalent to _v_i_-_c_o_m_m_a_n_d; _e_m_a_c_s is
                      equivalent to _e_m_a_c_s_-_s_t_a_n_d_a_r_d.
               --ll     List the names of all rreeaaddlliinnee functions.
-              --pp     Display  rreeaaddlliinnee  function  names and bindings in such a
+              --pp     Display rreeaaddlliinnee function names and bindings  in  such  a
                      way that they can be re-read.
               --PP     List current rreeaaddlliinnee function names and bindings.
-              --ss     Display rreeaaddlliinnee key sequences bound to  macros  and  the
-                     strings  they  output  in such a way that they can be re-
+              --ss     Display  rreeaaddlliinnee  key  sequences bound to macros and the
+                     strings they output in such a way that they  can  be  re-
                      read.
-              --SS     Display rreeaaddlliinnee key sequences bound to  macros  and  the
+              --SS     Display  rreeaaddlliinnee  key  sequences bound to macros and the
                      strings they output.
-              --vv     Display  rreeaaddlliinnee variable names and values in such a way
+              --vv     Display rreeaaddlliinnee variable names and values in such a  way
                      that they can be re-read.
               --VV     List current rreeaaddlliinnee variable names and values.
               --ff _f_i_l_e_n_a_m_e
@@ -100,174 +105,174 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
               --rr _k_e_y_s_e_q
                      Remove any current binding for _k_e_y_s_e_q.
               --xx _k_e_y_s_e_q::_s_h_e_l_l_-_c_o_m_m_a_n_d
-                     Cause _s_h_e_l_l_-_c_o_m_m_a_n_d to be  executed  whenever  _k_e_y_s_e_q  is
-                     entered.   When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell sets
-                     the RREEAADDLLIINNEE__LLIINNEE variable to the contents of  the  rreeaadd--
-                     lliinnee  line  buffer and the RREEAADDLLIINNEE__PPOOIINNTT variable to the
+                     Cause  _s_h_e_l_l_-_c_o_m_m_a_n_d  to  be  executed whenever _k_e_y_s_e_q is
+                     entered.  When _s_h_e_l_l_-_c_o_m_m_a_n_d is executed, the shell  sets
+                     the  RREEAADDLLIINNEE__LLIINNEE  variable to the contents of the rreeaadd--
+                     lliinnee line buffer and the RREEAADDLLIINNEE__PPOOIINNTT variable  to  the
                      current location of the insertion point.  If the executed
-                     command  changes  the  value  of  RREEAADDLLIINNEE__LLIINNEE  or RREEAADD--
-                     LLIINNEE__PPOOIINNTT, those new values will  be  reflected  in  the
+                     command changes  the  value  of  RREEAADDLLIINNEE__LLIINNEE  or  RREEAADD--
+                     LLIINNEE__PPOOIINNTT,  those  new  values  will be reflected in the
                      editing state.
-              --XX     List  all  key  sequences bound to shell commands and the
-                     associated commands in a format that  can  be  reused  as
+              --XX     List all key sequences bound to shell  commands  and  the
+                     associated  commands  in  a  format that can be reused as
                      input.
 
-              The  return value is 0 unless an unrecognized option is given or
+              The return value is 0 unless an unrecognized option is given  or
               an error occurred.
 
        bbrreeaakk [_n]
-              Exit from within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop.  If  _n  is
-              specified,  break  _n  levels.   _n must be >= 1.  If _n is greater
-              than the number of enclosing  loops,  all  enclosing  loops  are
-              exited.   The  return value is 0 unless _n is not greater than or
+              Exit  from  within a ffoorr, wwhhiillee, uunnttiill, or sseelleecctt loop.  If _n is
+              specified, break _n levels.  _n must be >= 1.   If  _n  is  greater
+              than  the  number  of  enclosing  loops, all enclosing loops are
+              exited.  The return value is 0 unless _n is not greater  than  or
               equal to 1.
 
        bbuuiillttiinn _s_h_e_l_l_-_b_u_i_l_t_i_n [_a_r_g_u_m_e_n_t_s]
-              Execute the specified shell builtin, passing it  _a_r_g_u_m_e_n_t_s,  and
+              Execute  the  specified shell builtin, passing it _a_r_g_u_m_e_n_t_s, and
               return its exit status.  This is useful when defining a function
-              whose name is the same as a shell builtin, retaining  the  func-
+              whose  name  is the same as a shell builtin, retaining the func-
               tionality of the builtin within the function.  The ccdd builtin is
-              commonly redefined this way.  The  return  status  is  false  if
+              commonly  redefined  this  way.   The  return status is false if
               _s_h_e_l_l_-_b_u_i_l_t_i_n is not a shell builtin command.
 
        ccaalllleerr [_e_x_p_r]
               Returns the context of any active subroutine call (a shell func-
               tion or a script executed with the .. or ssoouurrccee builtins).  With-
               out _e_x_p_r, ccaalllleerr displays the line number and source filename of
-              the current subroutine call.  If a non-negative integer is  sup-
+              the  current subroutine call.  If a non-negative integer is sup-
               plied as _e_x_p_r, ccaalllleerr displays the line number, subroutine name,
-              and source file corresponding to that position  in  the  current
-              execution  call  stack.  This extra information may be used, for
-              example, to print a stack trace.  The current frame is frame  0.
-              The  return  value is 0 unless the shell is not executing a sub-
-              routine call or _e_x_p_r does not correspond to a valid position  in
+              and  source  file  corresponding to that position in the current
+              execution call stack.  This extra information may be  used,  for
+              example,  to print a stack trace.  The current frame is frame 0.
+              The return value is 0 unless the shell is not executing  a  sub-
+              routine  call or _e_x_p_r does not correspond to a valid position in
               the call stack.
 
        ccdd [--LL|[--PP [--ee]] [-@]] [_d_i_r]
-              Change  the  current  directory to _d_i_r.  if _d_i_r is not supplied,
-              the value of the HHOOMMEE shell variable is the default.  Any  addi-
+              Change the current directory to _d_i_r.  if _d_i_r  is  not  supplied,
+              the  value of the HHOOMMEE shell variable is the default.  Any addi-
               tional arguments following _d_i_r are ignored.  The variable CCDDPPAATTHH
-              defines the search path for the directory containing  _d_i_r:  each
-              directory  name  in  CCDDPPAATTHH  is  searched  for _d_i_r.  Alternative
-              directory names in CCDDPPAATTHH are separated by a colon (:).  A  null
-              directory  name  in CCDDPPAATTHH is the same as the current directory,
+              defines  the  search path for the directory containing _d_i_r: each
+              directory name in  CCDDPPAATTHH  is  searched  for  _d_i_r.   Alternative
+              directory  names in CCDDPPAATTHH are separated by a colon (:).  A null
+              directory name in CCDDPPAATTHH is the same as the  current  directory,
               i.e., ``..''.  If _d_i_r begins with a slash (/), then CCDDPPAATTHH is not
-              used.   The  --PP  option  causes ccdd to use the physical directory
-              structure by resolving symbolic links while traversing  _d_i_r  and
+              used.  The --PP option causes ccdd to  use  the  physical  directory
+              structure  by  resolving symbolic links while traversing _d_i_r and
               before processing instances of _._. in _d_i_r (see also the --PP option
               to the sseett builtin command); the --LL option forces symbolic links
-              to  be followed by resolving the link after processing instances
+              to be followed by resolving the link after processing  instances
               of _._. in _d_i_r.  If _._. appears in _d_i_r, it is processed by removing
-              the  immediately previous pathname component from _d_i_r, back to a
-              slash or the beginning of _d_i_r.  If the  --ee  option  is  supplied
-              with  --PP,  and  the current working directory cannot be success-
-              fully determined after a successful directory  change,  ccdd  will
-              return  an unsuccessful status.  On systems that support it, the
-              --@@ option presents the extended  attributes  associated  with  a
-              file  as  a directory.  An argument of -- is converted to $$OOLLDDPPWWDD
+              the immediately previous pathname component from _d_i_r, back to  a
+              slash  or  the  beginning  of _d_i_r.  If the --ee option is supplied
+              with --PP, and the current working directory  cannot  be  success-
+              fully  determined  after  a successful directory change, ccdd will
+              return an unsuccessful status.  On systems that support it,  the
+              --@@  option  presents  the  extended attributes associated with a
+              file as a directory.  An argument of -- is converted  to  $$OOLLDDPPWWDD
               before the directory change is attempted.  If a non-empty direc-
-              tory  name  from  CCDDPPAATTHH is used, or if -- is the first argument,
+              tory name from CCDDPPAATTHH is used, or if -- is  the  first  argument,
               and the directory change is successful, the absolute pathname of
-              the  new  working  directory  is written to the standard output.
-              The return value is  true  if  the  directory  was  successfully
+              the new working directory is written  to  the  standard  output.
+              The  return  value  is  true  if  the directory was successfully
               changed; false otherwise.
 
        ccoommmmaanndd [--ppVVvv] _c_o_m_m_a_n_d [_a_r_g ...]
-              Run  _c_o_m_m_a_n_d  with  _a_r_g_s  suppressing  the normal shell function
+              Run _c_o_m_m_a_n_d with _a_r_g_s  suppressing  the  normal  shell  function
               lookup.  Only builtin commands or commands found in the PPAATTHH are
-              executed.   If the --pp option is given, the search for _c_o_m_m_a_n_d is
-              performed using a default value for PPAATTHH that is  guaranteed  to
-              find  all  of  the  standard  utilities.  If either the --VV or --vv
+              executed.  If the --pp option is given, the search for _c_o_m_m_a_n_d  is
+              performed  using  a default value for PPAATTHH that is guaranteed to
+              find all of the standard utilities.  If  either  the  --VV  or  --vv
               option is supplied, a description of _c_o_m_m_a_n_d is printed.  The --vv
-              option  causes  a single word indicating the command or filename
+              option causes a single word indicating the command  or  filename
               used to invoke _c_o_m_m_a_n_d to be displayed; the --VV option produces a
-              more  verbose  description.  If the --VV or --vv option is supplied,
-              the exit status is 0 if _c_o_m_m_a_n_d was found, and  1  if  not.   If
+              more verbose description.  If the --VV or --vv option  is  supplied,
+              the  exit  status  is  0 if _c_o_m_m_a_n_d was found, and 1 if not.  If
               neither option is supplied and an error occurred or _c_o_m_m_a_n_d can-
-              not be found, the exit status is 127.  Otherwise, the exit  sta-
+              not  be found, the exit status is 127.  Otherwise, the exit sta-
               tus of the ccoommmmaanndd builtin is the exit status of _c_o_m_m_a_n_d.
 
        ccoommppggeenn [_o_p_t_i_o_n] [_w_o_r_d]
-              Generate  possible  completion matches for _w_o_r_d according to the
-              _o_p_t_i_o_ns, which may  be  any  option  accepted  by  the  ccoommpplleettee
-              builtin  with  the exception of --pp and --rr, and write the matches
-              to the standard output.  When using the --FF or  --CC  options,  the
-              various  shell  variables  set  by  the  programmable completion
+              Generate possible completion matches for _w_o_r_d according  to  the
+              _o_p_t_i_o_ns,  which  may  be  any  option  accepted  by the ccoommpplleettee
+              builtin with the exception of --pp and --rr, and write  the  matches
+              to  the  standard  output.  When using the --FF or --CC options, the
+              various shell  variables  set  by  the  programmable  completion
               facilities, while available, will not have useful values.
 
               The matches will be generated in the same way as if the program-
               mable completion code had generated them directly from a comple-
-              tion specification with the same flags.  If _w_o_r_d  is  specified,
+              tion  specification  with the same flags.  If _w_o_r_d is specified,
               only those completions matching _w_o_r_d will be displayed.
 
-              The  return  value is true unless an invalid option is supplied,
+              The return value is true unless an invalid option  is  supplied,
               or no matches were generated.
 
-       ccoommpplleettee [--aabbccddeeffggjjkkssuuvv] [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEE] [--AA _a_c_t_i_o_n]  [--GG  _g_l_o_b_-
+       ccoommpplleettee  [--aabbccddeeffggjjkkssuuvv]  [--oo _c_o_m_p_-_o_p_t_i_o_n] [--DDEE] [--AA _a_c_t_i_o_n] [--GG _g_l_o_b_-
        _p_a_t] [--WW _w_o_r_d_l_i_s_t] [--FF _f_u_n_c_t_i_o_n] [--CC _c_o_m_m_a_n_d]
               [--XX _f_i_l_t_e_r_p_a_t] [--PP _p_r_e_f_i_x] [--SS _s_u_f_f_i_x] _n_a_m_e [_n_a_m_e _._._.]
        ccoommpplleettee --pprr [--DDEE] [_n_a_m_e ...]
-              Specify  how arguments to each _n_a_m_e should be completed.  If the
-              --pp option is supplied, or if no options are  supplied,  existing
-              completion  specifications are printed in a way that allows them
+              Specify how arguments to each _n_a_m_e should be completed.  If  the
+              --pp  option  is supplied, or if no options are supplied, existing
+              completion specifications are printed in a way that allows  them
               to be reused as input.  The --rr option removes a completion spec-
-              ification  for each _n_a_m_e, or, if no _n_a_m_es are supplied, all com-
+              ification for each _n_a_m_e, or, if no _n_a_m_es are supplied, all  com-
               pletion  specifications.   The  --DD  option  indicates  that  the
-              remaining  options  and  actions should apply to the ``default''
-              command completion; that is, completion attempted on  a  command
-              for  which  no  completion  has previously been defined.  The --EE
-              option indicates that the remaining options and  actions  should
-              apply  to  ``empty''  command  completion;  that  is, completion
+              remaining options and actions should apply  to  the  ``default''
+              command  completion;  that is, completion attempted on a command
+              for which no completion has previously  been  defined.   The  --EE
+              option  indicates  that the remaining options and actions should
+              apply to  ``empty''  command  completion;  that  is,  completion
               attempted on a blank line.
 
-              The process of applying  these  completion  specifications  when
-              word  completion  is attempted is described above under PPrrooggrraamm--
+              The  process  of  applying  these completion specifications when
+              word completion is attempted is described above  under  PPrrooggrraamm--
               mmaabbllee CCoommpplleettiioonn.
 
-              Other options, if specified, have the following  meanings.   The
-              arguments  to the --GG, --WW, and --XX options (and, if necessary, the
-              --PP and --SS options) should be quoted to protect them from  expan-
+              Other  options,  if specified, have the following meanings.  The
+              arguments to the --GG, --WW, and --XX options (and, if necessary,  the
+              --PP  and --SS options) should be quoted to protect them from expan-
               sion before the ccoommpplleettee builtin is invoked.
               --oo _c_o_m_p_-_o_p_t_i_o_n
-                      The  _c_o_m_p_-_o_p_t_i_o_n  controls  several aspects of the comp-
-                      spec's behavior beyond the simple generation of  comple-
+                      The _c_o_m_p_-_o_p_t_i_o_n controls several aspects  of  the  comp-
+                      spec's  behavior beyond the simple generation of comple-
                       tions.  _c_o_m_p_-_o_p_t_i_o_n may be one of:
                       bbaasshhddeeffaauulltt
                               Perform the rest of the default bbaasshh completions
                               if the compspec generates no matches.
-                      ddeeffaauulltt Use readline's default  filename  completion  if
+                      ddeeffaauulltt Use  readline's  default  filename completion if
                               the compspec generates no matches.
                       ddiirrnnaammeess
-                              Perform  directory  name completion if the comp-
+                              Perform directory name completion if  the  comp-
                               spec generates no matches.
                       ffiilleennaammeess
-                              Tell readline that the compspec generates  file-
-                              names,  so  it can perform any filename-specific
-                              processing (like adding  a  slash  to  directory
-                              names,  quoting special characters, or suppress-
-                              ing trailing spaces).  Intended to be used  with
+                              Tell  readline that the compspec generates file-
+                              names, so it can perform  any  filename-specific
+                              processing  (like  adding  a  slash to directory
+                              names, quoting special characters, or  suppress-
+                              ing  trailing spaces).  Intended to be used with
                               shell functions.
-                      nnooqquuoottee Tell  readline  not to quote the completed words
-                              if they are filenames (quoting filenames is  the
+                      nnooqquuoottee Tell readline not to quote the  completed  words
+                              if  they are filenames (quoting filenames is the
                               default).
-                      nnoossoorrtt  Tell  readline  not to sort the list of possible
+                      nnoossoorrtt  Tell readline not to sort the list  of  possible
                               completions alphabetically.
-                      nnoossppaaccee Tell  readline  not  to  append  a  space   (the
-                              default)  to  words  completed at the end of the
+                      nnoossppaaccee Tell   readline  not  to  append  a  space  (the
+                              default) to words completed at the  end  of  the
                               line.
                       pplluussddiirrss
-                              After any matches defined by  the  compspec  are
-                              generated,    directory   name   completion   is
-                              attempted and  any  matches  are  added  to  the
+                              After  any  matches  defined by the compspec are
+                              generated,   directory   name   completion    is
+                              attempted  and  any  matches  are  added  to the
                               results of the other actions.
               --AA _a_c_t_i_o_n
-                      The  _a_c_t_i_o_n  may  be  one of the following to generate a
+                      The _a_c_t_i_o_n may be one of the  following  to  generate  a
                       list of possible completions:
                       aalliiaass   Alias names.  May also be specified as --aa.
                       aarrrraayyvvaarr
                               Array variable names.
                       bbiinnddiinngg RReeaaddlliinnee key binding names.
-                      bbuuiillttiinn Names of shell builtin commands.   May  also  be
+                      bbuuiillttiinn Names  of  shell  builtin commands.  May also be
                               specified as --bb.
                       ccoommmmaanndd Command names.  May also be specified as --cc.
                       ddiirreeccttoorryy
@@ -275,7 +280,7 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       ddiissaabblleedd
                               Names of disabled shell builtins.
                       eennaabblleedd Names of enabled shell builtins.
-                      eexxppoorrtt  Names  of exported shell variables.  May also be
+                      eexxppoorrtt  Names of exported shell variables.  May also  be
                               specified as --ee.
                       ffiillee    File names.  May also be specified as --ff.
                       ffuunnccttiioonn
@@ -284,17 +289,17 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       hheellppttooppiicc
                               Help topics as accepted by the hheellpp builtin.
                       hhoossttnnaammee
-                              Hostnames, as taken from the file  specified  by
+                              Hostnames,  as  taken from the file specified by
                               the HHOOSSTTFFIILLEE shell variable.
-                      jjoobb     Job  names,  if job control is active.  May also
+                      jjoobb     Job names, if job control is active.   May  also
                               be specified as --jj.
-                      kkeeyywwoorrdd Shell reserved words.  May also be specified  as
+                      kkeeyywwoorrdd Shell  reserved words.  May also be specified as
                               --kk.
                       rruunnnniinngg Names of running jobs, if job control is active.
                       sseerrvviiccee Service names.  May also be specified as --ss.
-                      sseettoopptt  Valid  arguments  for  the  --oo option to the sseett
+                      sseettoopptt  Valid arguments for the --oo  option  to  the  sseett
                               builtin.
-                      sshhoopptt   Shell option names  as  accepted  by  the  sshhoopptt
+                      sshhoopptt   Shell  option  names  as  accepted  by the sshhoopptt
                               builtin.
                       ssiiggnnaall  Signal names.
                       ssttooppppeedd Names of stopped jobs, if job control is active.
@@ -303,187 +308,187 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
                               Names of all shell variables.  May also be spec-
                               ified as --vv.
               --CC _c_o_m_m_a_n_d
-                      _c_o_m_m_a_n_d is executed in a subshell environment,  and  its
+                      _c_o_m_m_a_n_d  is  executed in a subshell environment, and its
                       output is used as the possible completions.
               --FF _f_u_n_c_t_i_o_n
-                      The  shell  function _f_u_n_c_t_i_o_n is executed in the current
-                      shell environment.  When the function is  executed,  the
-                      first  argument  ($$11)  is  the name of the command whose
-                      arguments are being completed, the second argument  ($$22)
+                      The shell function _f_u_n_c_t_i_o_n is executed in  the  current
+                      shell  environment.   When the function is executed, the
+                      first argument ($$11) is the name  of  the  command  whose
+                      arguments  are being completed, the second argument ($$22)
                       is the word being completed, and the third argument ($$33)
-                      is the word preceding the word being  completed  on  the
-                      current  command  line.   When it finishes, the possible
-                      completions are retrieved from the value of the  CCOOMMPPRREE--
+                      is  the  word  preceding the word being completed on the
+                      current command line.  When it  finishes,  the  possible
+                      completions  are retrieved from the value of the CCOOMMPPRREE--
                       PPLLYY array variable.
               --GG _g_l_o_b_p_a_t
-                      The  pathname  expansion  pattern _g_l_o_b_p_a_t is expanded to
+                      The pathname expansion pattern _g_l_o_b_p_a_t  is  expanded  to
                       generate the possible completions.
               --PP _p_r_e_f_i_x
-                      _p_r_e_f_i_x is added at the beginning of each  possible  com-
+                      _p_r_e_f_i_x  is  added at the beginning of each possible com-
                       pletion after all other options have been applied.
               --SS _s_u_f_f_i_x
                       _s_u_f_f_i_x is appended to each possible completion after all
                       other options have been applied.
               --WW _w_o_r_d_l_i_s_t
-                      The _w_o_r_d_l_i_s_t is split using the characters  in  the  IIFFSS
-                      special  variable as delimiters, and each resultant word
-                      is expanded.  The possible completions are  the  members
-                      of  the  resultant  list which match the word being com-
+                      The  _w_o_r_d_l_i_s_t  is  split using the characters in the IIFFSS
+                      special variable as delimiters, and each resultant  word
+                      is  expanded.   The possible completions are the members
+                      of the resultant list which match the  word  being  com-
                       pleted.
               --XX _f_i_l_t_e_r_p_a_t
-                      _f_i_l_t_e_r_p_a_t is a pattern as used for  pathname  expansion.
+                      _f_i_l_t_e_r_p_a_t  is  a pattern as used for pathname expansion.
                       It is applied to the list of possible completions gener-
-                      ated by the preceding options and  arguments,  and  each
-                      completion  matching _f_i_l_t_e_r_p_a_t is removed from the list.
-                      A leading !! in _f_i_l_t_e_r_p_a_t negates the  pattern;  in  this
+                      ated  by  the  preceding options and arguments, and each
+                      completion matching _f_i_l_t_e_r_p_a_t is removed from the  list.
+                      A  leading  !!  in _f_i_l_t_e_r_p_a_t negates the pattern; in this
                       case, any completion not matching _f_i_l_t_e_r_p_a_t is removed.
 
-              The  return  value is true unless an invalid option is supplied,
-              an option other than --pp or --rr is supplied without a  _n_a_m_e  argu-
-              ment,  an  attempt  is made to remove a completion specification
+              The return value is true unless an invalid option  is  supplied,
+              an  option  other than --pp or --rr is supplied without a _n_a_m_e argu-
+              ment, an attempt is made to remove  a  completion  specification
               for a _n_a_m_e for which no specification exists, or an error occurs
               adding a completion specification.
 
        ccoommppoopptt [--oo _o_p_t_i_o_n] [--DDEE] [++oo _o_p_t_i_o_n] [_n_a_m_e]
               Modify  completion  options  for  each  _n_a_m_e  according  to  the
-              _o_p_t_i_o_ns, or for the currently-executing completion if  no  _n_a_m_es
-              are  supplied.   If no _o_p_t_i_o_ns are given, display the completion
-              options for each _n_a_m_e or the current completion.   The  possible
-              values  of  _o_p_t_i_o_n  are  those  valid  for  the ccoommpplleettee builtin
-              described above.  The --DD option  indicates  that  the  remaining
+              _o_p_t_i_o_ns,  or  for the currently-executing completion if no _n_a_m_es
+              are supplied.  If no _o_p_t_i_o_ns are given, display  the  completion
+              options  for  each _n_a_m_e or the current completion.  The possible
+              values of _o_p_t_i_o_n  are  those  valid  for  the  ccoommpplleettee  builtin
+              described  above.   The  --DD  option indicates that the remaining
               options should apply to the ``default'' command completion; that
-              is, completion attempted on a command for  which  no  completion
-              has  previously  been defined.  The --EE option indicates that the
-              remaining options should apply to ``empty'' command  completion;
+              is,  completion  attempted  on a command for which no completion
+              has previously been defined.  The --EE option indicates  that  the
+              remaining  options should apply to ``empty'' command completion;
               that is, completion attempted on a blank line.
 
-              The  return  value is true unless an invalid option is supplied,
+              The return value is true unless an invalid option  is  supplied,
               an attempt is made to modify the options for a _n_a_m_e for which no
               completion specification exists, or an output error occurs.
 
        ccoonnttiinnuuee [_n]
               Resume the next iteration of the enclosing ffoorr, wwhhiillee, uunnttiill, or
-              sseelleecctt loop.  If _n is specified, resume  at  the  _nth  enclosing
-              loop.   _n  must  be  >=  1.   If _n is greater than the number of
-              enclosing loops, the  last  enclosing  loop  (the  ``top-level''
+              sseelleecctt  loop.   If  _n  is specified, resume at the _nth enclosing
+              loop.  _n must be >= 1.  If _n  is  greater  than  the  number  of
+              enclosing  loops,  the  last  enclosing  loop (the ``top-level''
               loop) is resumed.  The return value is 0 unless _n is not greater
               than or equal to 1.
 
        ddeeccllaarree [--aaAAffFFggiillnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
        ttyyppeesseett [--aaAAffFFggiillnnrrttuuxx] [--pp] [_n_a_m_e[=_v_a_l_u_e] ...]
-              Declare variables and/or give them attributes.  If no _n_a_m_es  are
-              given  then display the values of variables.  The --pp option will
+              Declare  variables and/or give them attributes.  If no _n_a_m_es are
+              given then display the values of variables.  The --pp option  will
               display the attributes and values of each _n_a_m_e.  When --pp is used
-              with  _n_a_m_e  arguments, additional options, other than --ff and --FF,
-              are ignored.  When --pp is supplied  without  _n_a_m_e  arguments,  it
-              will  display  the attributes and values of all variables having
+              with _n_a_m_e arguments, additional options, other than --ff  and  --FF,
+              are  ignored.   When  --pp  is supplied without _n_a_m_e arguments, it
+              will display the attributes and values of all  variables  having
               the attributes specified by the additional options.  If no other
-              options   are   supplied  with  --pp,  ddeeccllaarree  will  display  the
-              attributes and values of all shell  variables.   The  --ff  option
-              will  restrict  the  display  to shell functions.  The --FF option
-              inhibits the display of function definitions; only the  function
-              name  and  attributes are printed.  If the eexxttddeebbuugg shell option
-              is enabled using sshhoopptt, the source file  name  and  line  number
-              where  the  function  is  defined are displayed as well.  The --FF
+              options  are  supplied  with  --pp,  ddeeccllaarree  will   display   the
+              attributes  and  values  of  all shell variables.  The --ff option
+              will restrict the display to shell  functions.   The  --FF  option
+              inhibits  the display of function definitions; only the function
+              name and attributes are printed.  If the eexxttddeebbuugg  shell  option
+              is  enabled  using  sshhoopptt,  the source file name and line number
+              where the function is defined are displayed  as  well.   The  --FF
               option implies --ff.  The --gg option forces variables to be created
-              or  modified  at the global scope, even when ddeeccllaarree is executed
-              in a shell function.  It is ignored in  all  other  cases.   The
-              following  options  can  be used to restrict output to variables
+              or modified at the global scope, even when ddeeccllaarree  is  executed
+              in  a  shell  function.   It is ignored in all other cases.  The
+              following options can be used to restrict  output  to  variables
               with the specified attribute or to give variables attributes:
-              --aa     Each _n_a_m_e  is  an  indexed  array  variable  (see  AArrrraayyss
+              --aa     Each  _n_a_m_e  is  an  indexed  array  variable  (see AArrrraayyss
                      above).
-              --AA     Each  _n_a_m_e  is  an associative array variable (see AArrrraayyss
+              --AA     Each _n_a_m_e is an associative array  variable  (see  AArrrraayyss
                      above).
               --ff     Use function names only.
               --ii     The variable is treated as an integer; arithmetic evalua-
-                     tion  (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed when
+                     tion (see AARRIITTHHMMEETTIICC EEVVAALLUUAATTIIOONN above) is performed  when
                      the variable is assigned a value.
-              --ll     When the variable is assigned  a  value,  all  upper-case
-                     characters  are  converted to lower-case.  The upper-case
+              --ll     When  the  variable  is  assigned a value, all upper-case
+                     characters are converted to lower-case.   The  upper-case
                      attribute is disabled.
-              --nn     Give each _n_a_m_e the _n_a_m_e_r_e_f attribute, making  it  a  name
-                     reference  to  another  variable.  That other variable is
-                     defined by the value of _n_a_m_e.   All  references,  assign-
-                     ments,  and  attribute  modifications to _n_a_m_e, except for
-                     changing the --nn attribute itself, are  performed  on  the
-                     variable   referenced   by  _n_a_m_e's  value.   The  nameref
+              --nn     Give  each  _n_a_m_e  the _n_a_m_e_r_e_f attribute, making it a name
+                     reference to another variable.  That  other  variable  is
+                     defined  by  the  value of _n_a_m_e.  All references, assign-
+                     ments, and attribute modifications to  _n_a_m_e,  except  for
+                     changing  the  --nn  attribute itself, are performed on the
+                     variable  referenced  by  _n_a_m_e's  value.    The   nameref
                      attribute cannot be applied to array variables.
               --rr     Make _n_a_m_es readonly.  These names cannot then be assigned
                      values by subsequent assignment statements or unset.
-              --tt     Give  each  _n_a_m_e  the  _t_r_a_c_e attribute.  Traced functions
-                     inherit the DDEEBBUUGG  and  RREETTUURRNN  traps  from  the  calling
-                     shell.   The  trace  attribute has no special meaning for
+              --tt     Give each _n_a_m_e the  _t_r_a_c_e  attribute.   Traced  functions
+                     inherit  the  DDEEBBUUGG  and  RREETTUURRNN  traps  from the calling
+                     shell.  The trace attribute has no  special  meaning  for
                      variables.
-              --uu     When the variable is assigned  a  value,  all  lower-case
-                     characters  are  converted to upper-case.  The lower-case
+              --uu     When  the  variable  is  assigned a value, all lower-case
+                     characters are converted to upper-case.   The  lower-case
                      attribute is disabled.
-              --xx     Mark _n_a_m_es for export  to  subsequent  commands  via  the
+              --xx     Mark  _n_a_m_es  for  export  to  subsequent commands via the
                      environment.
 
-              Using  `+'  instead of `-' turns off the attribute instead, with
+              Using `+' instead of `-' turns off the attribute  instead,  with
               the exceptions that ++aa may not be used to destroy an array vari-
-              able  and  ++rr will not remove the readonly attribute.  When used
+              able and ++rr will not remove the readonly attribute.   When  used
               in a function, ddeeccllaarree and ttyyppeesseett make each _n_a_m_e local, as with
               the llooccaall command, unless the --gg option is supplied.  If a vari-
-              able name is followed by =_v_a_l_u_e, the value of  the  variable  is
-              set  to  _v_a_l_u_e.  When using --aa or --AA and the compound assignment
-              syntax to create array variables, additional attributes  do  not
+              able  name  is  followed by =_v_a_l_u_e, the value of the variable is
+              set to _v_a_l_u_e.  When using --aa or --AA and the  compound  assignment
+              syntax  to  create array variables, additional attributes do not
               take effect until subsequent assignments.  The return value is 0
-              unless an invalid option is encountered, an attempt is  made  to
-              define  a  function  using ``-f foo=bar'', an attempt is made to
-              assign a value to a readonly variable, an  attempt  is  made  to
-              assign  a  value to an array variable without using the compound
-              assignment syntax (see AArrrraayyss above), one of the _n_a_m_e_s is not  a
-              valid  shell variable name, an attempt is made to turn off read-
-              only status for a readonly variable, an attempt is made to  turn
+              unless  an  invalid option is encountered, an attempt is made to
+              define a function using ``-f foo=bar'', an attempt  is  made  to
+              assign  a  value  to  a readonly variable, an attempt is made to
+              assign a value to an array variable without using  the  compound
+              assignment  syntax (see AArrrraayyss above), one of the _n_a_m_e_s is not a
+              valid shell variable name, an attempt is made to turn off  read-
+              only  status for a readonly variable, an attempt is made to turn
               off array status for an array variable, or an attempt is made to
               display a non-existent function with --ff.
 
        ddiirrss [[--ccllppvv]] [[++_n]] [[--_n]]
-              Without options,  displays  the  list  of  currently  remembered
-              directories.   The  default  display  is  on  a single line with
-              directory names separated by spaces.  Directories are  added  to
-              the  list  with  the  ppuusshhdd  command;  the  ppooppdd command removes
+              Without  options,  displays  the  list  of  currently remembered
+              directories.  The default display  is  on  a  single  line  with
+              directory  names  separated by spaces.  Directories are added to
+              the list with  the  ppuusshhdd  command;  the  ppooppdd  command  removes
               entries from the list.
               --cc     Clears  the  directory  stack  by  deleting  all  of  the
                      entries.
-              --ll     Produces  a  listing  using  full  pathnames; the default
+              --ll     Produces a listing  using  full  pathnames;  the  default
                      listing format uses a tilde to denote the home directory.
               --pp     Print the directory stack with one entry per line.
-              --vv     Print the directory stack with one entry per  line,  pre-
+              --vv     Print  the  directory stack with one entry per line, pre-
                      fixing each entry with its index in the stack.
               ++_n     Displays the _nth entry counting from the left of the list
                      shown by ddiirrss when invoked without options, starting with
                      zero.
-              --_n     Displays  the  _nth  entry  counting from the right of the
+              --_n     Displays the _nth entry counting from  the  right  of  the
                      list shown by ddiirrss when invoked without options, starting
                      with zero.
 
-              The  return value is 0 unless an invalid option is supplied or _n
+              The return value is 0 unless an invalid option is supplied or  _n
               indexes beyond the end of the directory stack.
 
        ddiissoowwnn [--aarr] [--hh] [_j_o_b_s_p_e_c ...]
-              Without options, remove each _j_o_b_s_p_e_c from the  table  of  active
-              jobs.   If _j_o_b_s_p_e_c is not present, and neither the --aa nor the --rr
-              option is supplied, the _c_u_r_r_e_n_t _j_o_b is used.  If the  --hh  option
-              is  given,  each  _j_o_b_s_p_e_c  is not removed from the table, but is
-              marked so that SSIIGGHHUUPP is not  sent  to  the  job  if  the  shell
-              receives  a  SSIIGGHHUUPP.   If  no _j_o_b_s_p_e_c is supplied, the --aa option
-              means to remove or mark all jobs; the --rr option without  a  _j_o_b_-
-              _s_p_e_c  argument  restricts operation to running jobs.  The return
+              Without  options,  remove  each _j_o_b_s_p_e_c from the table of active
+              jobs.  If _j_o_b_s_p_e_c is not present, and neither the --aa nor the  --rr
+              option  is  supplied, the _c_u_r_r_e_n_t _j_o_b is used.  If the --hh option
+              is given, each _j_o_b_s_p_e_c is not removed from  the  table,  but  is
+              marked  so  that  SSIIGGHHUUPP  is  not  sent  to the job if the shell
+              receives a SSIIGGHHUUPP.  If no _j_o_b_s_p_e_c is  supplied,  the  --aa  option
+              means  to  remove or mark all jobs; the --rr option without a _j_o_b_-
+              _s_p_e_c argument restricts operation to running jobs.   The  return
               value is 0 unless a _j_o_b_s_p_e_c does not specify a valid job.
 
        eecchhoo [--nneeEE] [_a_r_g ...]
-              Output the _a_r_gs, separated by spaces,  followed  by  a  newline.
-              The  return  status  is 0 unless a write error occurs.  If --nn is
+              Output  the  _a_r_gs,  separated  by spaces, followed by a newline.
+              The return status is 0 unless a write error occurs.   If  --nn  is
               specified, the trailing newline is suppressed.  If the --ee option
-              is  given,  interpretation  of  the  following backslash-escaped
-              characters is enabled.  The --EE option disables  the  interpreta-
-              tion  of these escape characters, even on systems where they are
-              interpreted by default.  The xxppgg__eecchhoo shell option may  be  used
-              to  dynamically  determine  whether  or  not  eecchhoo expands these
-              escape characters by default.  eecchhoo does  not  interpret  ----  to
-              mean  the  end of options.  eecchhoo interprets the following escape
+              is given,  interpretation  of  the  following  backslash-escaped
+              characters  is  enabled.  The --EE option disables the interpreta-
+              tion of these escape characters, even on systems where they  are
+              interpreted  by  default.  The xxppgg__eecchhoo shell option may be used
+              to dynamically determine  whether  or  not  eecchhoo  expands  these
+              escape  characters  by  default.   eecchhoo does not interpret ---- to
+              mean the end of options.  eecchhoo interprets the  following  escape
               sequences:
               \\aa     alert (bell)
               \\bb     backspace
@@ -496,189 +501,189 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
               \\tt     horizontal tab
               \\vv     vertical tab
               \\\\     backslash
-              \\00_n_n_n  the eight-bit character whose value is  the  octal  value
+              \\00_n_n_n  the  eight-bit  character  whose value is the octal value
                      _n_n_n (zero to three octal digits)
-              \\xx_H_H   the  eight-bit  character  whose value is the hexadecimal
+              \\xx_H_H   the eight-bit character whose value  is  the  hexadecimal
                      value _H_H (one or two hex digits)
-              \\uu_H_H_H_H the Unicode (ISO/IEC 10646) character whose value is  the
+              \\uu_H_H_H_H the  Unicode (ISO/IEC 10646) character whose value is the
                      hexadecimal value _H_H_H_H (one to four hex digits)
               \\UU_H_H_H_H_H_H_H_H
-                     the  Unicode (ISO/IEC 10646) character whose value is the
+                     the Unicode (ISO/IEC 10646) character whose value is  the
                      hexadecimal value _H_H_H_H_H_H_H_H (one to eight hex digits)
 
        eennaabbllee [--aa] [--ddnnppss] [--ff _f_i_l_e_n_a_m_e] [_n_a_m_e ...]
-              Enable and disable builtin shell commands.  Disabling a  builtin
+              Enable  and disable builtin shell commands.  Disabling a builtin
               allows a disk command which has the same name as a shell builtin
-              to be executed without specifying a full pathname,  even  though
-              the  shell  normally searches for builtins before disk commands.
-              If --nn is used, each  _n_a_m_e  is  disabled;  otherwise,  _n_a_m_e_s  are
+              to  be  executed without specifying a full pathname, even though
+              the shell normally searches for builtins before  disk  commands.
+              If  --nn  is  used,  each  _n_a_m_e  is disabled; otherwise, _n_a_m_e_s are
               enabled.  For example, to use the tteesstt binary found via the PPAATTHH
-              instead of the shell builtin version, run  ``enable  -n  test''.
-              The  --ff  option  means to load the new builtin command _n_a_m_e from
+              instead  of  the  shell builtin version, run ``enable -n test''.
+              The --ff option means to load the new builtin  command  _n_a_m_e  from
               shared object _f_i_l_e_n_a_m_e, on systems that support dynamic loading.
-              The  --dd  option will delete a builtin previously loaded with --ff.
+              The --dd option will delete a builtin previously loaded  with  --ff.
               If no _n_a_m_e arguments are given, or if the --pp option is supplied,
               a list of shell builtins is printed.  With no other option argu-
-              ments, the list consists of all enabled shell builtins.   If  --nn
-              is  supplied, only disabled builtins are printed.  If --aa is sup-
-              plied, the list printed includes all builtins, with  an  indica-
-              tion  of whether or not each is enabled.  If --ss is supplied, the
-              output is restricted to the POSIX _s_p_e_c_i_a_l builtins.  The  return
-              value  is  0 unless a _n_a_m_e is not a shell builtin or there is an
+              ments,  the  list consists of all enabled shell builtins.  If --nn
+              is supplied, only disabled builtins are printed.  If --aa is  sup-
+              plied,  the  list printed includes all builtins, with an indica-
+              tion of whether or not each is enabled.  If --ss is supplied,  the
+              output  is restricted to the POSIX _s_p_e_c_i_a_l builtins.  The return
+              value is 0 unless a _n_a_m_e is not a shell builtin or there  is  an
               error loading a new builtin from a shared object.
 
        eevvaall [_a_r_g ...]
-              The _a_r_gs are read and concatenated together into a  single  com-
-              mand.   This command is then read and executed by the shell, and
-              its exit status is returned as the value of eevvaall.  If there  are
+              The  _a_r_gs  are read and concatenated together into a single com-
+              mand.  This command is then read and executed by the shell,  and
+              its  exit status is returned as the value of eevvaall.  If there are
               no _a_r_g_s, or only null arguments, eevvaall returns 0.
 
        eexxeecc [--ccll] [--aa _n_a_m_e] [_c_o_m_m_a_n_d [_a_r_g_u_m_e_n_t_s]]
-              If  _c_o_m_m_a_n_d is specified, it replaces the shell.  No new process
-              is created.  The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d.   If
+              If _c_o_m_m_a_n_d is specified, it replaces the shell.  No new  process
+              is  created.  The _a_r_g_u_m_e_n_t_s become the arguments to _c_o_m_m_a_n_d.  If
               the --ll option is supplied, the shell places a dash at the begin-
-              ning of the zeroth argument passed to  _c_o_m_m_a_n_d.   This  is  what
+              ning  of  the  zeroth  argument passed to _c_o_m_m_a_n_d.  This is what
               _l_o_g_i_n(1) does.  The --cc option causes _c_o_m_m_a_n_d to be executed with
-              an empty environment.  If --aa is supplied, the shell passes  _n_a_m_e
+              an  empty environment.  If --aa is supplied, the shell passes _n_a_m_e
               as the zeroth argument to the executed command.  If _c_o_m_m_a_n_d can-
-              not be executed for some reason, a non-interactive shell  exits,
-              unless  the  eexxeeccffaaiill shell option is enabled.  In that case, it
-              returns failure.  An interactive shell returns  failure  if  the
+              not  be executed for some reason, a non-interactive shell exits,
+              unless the eexxeeccffaaiill shell option is enabled.  In that  case,  it
+              returns  failure.   An  interactive shell returns failure if the
               file cannot be executed.  If _c_o_m_m_a_n_d is not specified, any redi-
               rections take effect in the current shell, and the return status
               is 0.  If there is a redirection error, the return status is 1.
 
        eexxiitt [_n]
-              Cause  the  shell  to exit with a status of _n.  If _n is omitted,
+              Cause the shell to exit with a status of _n.  If  _n  is  omitted,
               the exit status is that of the last command executed.  A trap on
               EEXXIITT is executed before the shell terminates.
 
        eexxppoorrtt [--ffnn] [_n_a_m_e[=_w_o_r_d]] ...
        eexxppoorrtt --pp
-              The  supplied _n_a_m_e_s are marked for automatic export to the envi-
-              ronment of subsequently executed commands.  If the --ff option  is
-              given,  the _n_a_m_e_s refer to functions.  If no _n_a_m_e_s are given, or
-              if the --pp option is supplied, a list of names  of  all  exported
-              variables  is printed.  The --nn option causes the export property
+              The supplied _n_a_m_e_s are marked for automatic export to the  envi-
+              ronment  of subsequently executed commands.  If the --ff option is
+              given, the _n_a_m_e_s refer to functions.  If no _n_a_m_e_s are given,  or
+              if  the  --pp  option is supplied, a list of names of all exported
+              variables is printed.  The --nn option causes the export  property
               to be removed from each _n_a_m_e.  If a variable name is followed by
               =_w_o_r_d, the value of the variable is set to _w_o_r_d.  eexxppoorrtt returns
               an exit status of 0 unless an invalid option is encountered, one
-              of  the  _n_a_m_e_s is not a valid shell variable name, or --ff is sup-
+              of the _n_a_m_e_s is not a valid shell variable name, or --ff  is  sup-
               plied with a _n_a_m_e that is not a function.
 
        ffcc [--ee _e_n_a_m_e] [--llnnrr] [_f_i_r_s_t] [_l_a_s_t]
        ffcc --ss [_p_a_t=_r_e_p] [_c_m_d]
-              The first form selects a range of commands from  _f_i_r_s_t  to  _l_a_s_t
-              from  the  history  list  and  displays or edits and re-executes
-              them.  _F_i_r_s_t and _l_a_s_t may be specified as a  string  (to  locate
-              the  last command beginning with that string) or as a number (an
-              index into the history list, where a negative number is used  as
-              an  offset  from  the  current  command number).  If _l_a_s_t is not
-              specified it is set to the current command for listing (so  that
-              ``fc  -l  -10'' prints the last 10 commands) and to _f_i_r_s_t other-
-              wise.  If _f_i_r_s_t is not specified it is set to the previous  com-
+              The  first  form  selects a range of commands from _f_i_r_s_t to _l_a_s_t
+              from the history list and  displays  or  edits  and  re-executes
+              them.   _F_i_r_s_t  and  _l_a_s_t may be specified as a string (to locate
+              the last command beginning with that string) or as a number  (an
+              index  into the history list, where a negative number is used as
+              an offset from the current command  number).   If  _l_a_s_t  is  not
+              specified  it is set to the current command for listing (so that
+              ``fc -l -10'' prints the last 10 commands) and to  _f_i_r_s_t  other-
+              wise.   If _f_i_r_s_t is not specified it is set to the previous com-
               mand for editing and -16 for listing.
 
-              The  --nn option suppresses the command numbers when listing.  The
-              --rr option reverses the order of the commands.  If the --ll  option
-              is  given,  the  commands are listed on standard output.  Other-
-              wise, the editor given by _e_n_a_m_e is invoked on a file  containing
-              those  commands.  If _e_n_a_m_e is not given, the value of the FFCCEEDDIITT
-              variable is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not  set.
-              If  neither  variable  is set, _v_i is used.  When editing is com-
+              The --nn option suppresses the command numbers when listing.   The
+              --rr  option reverses the order of the commands.  If the --ll option
+              is given, the commands are listed on  standard  output.   Other-
+              wise,  the editor given by _e_n_a_m_e is invoked on a file containing
+              those commands.  If _e_n_a_m_e is not given, the value of the  FFCCEEDDIITT
+              variable  is used, and the value of EEDDIITTOORR if FFCCEEDDIITT is not set.
+              If neither variable is set, _v_i is used.  When  editing  is  com-
               plete, the edited commands are echoed and executed.
 
-              In the second form, _c_o_m_m_a_n_d is re-executed after  each  instance
-              of  _p_a_t  is  replaced by _r_e_p.  _C_o_m_m_a_n_d is intepreted the same as
-              _f_i_r_s_t above.  A useful alias to use with this is ``r="fc  -s"'',
-              so  that  typing  ``r  cc'' runs the last command beginning with
+              In  the  second form, _c_o_m_m_a_n_d is re-executed after each instance
+              of _p_a_t is replaced by _r_e_p.  _C_o_m_m_a_n_d is intepreted  the  same  as
+              _f_i_r_s_t  above.  A useful alias to use with this is ``r="fc -s"'',
+              so that typing ``r cc'' runs the  last  command  beginning  with
               ``cc'' and typing ``r'' re-executes the last command.
 
-              If the first form is used, the  return  value  is  0  unless  an
-              invalid  option  is encountered or _f_i_r_s_t or _l_a_s_t specify history
-              lines out of range.  If the --ee option is  supplied,  the  return
+              If  the  first  form  is  used,  the return value is 0 unless an
+              invalid option is encountered or _f_i_r_s_t or _l_a_s_t  specify  history
+              lines  out  of  range.  If the --ee option is supplied, the return
               value is the value of the last command executed or failure if an
               error occurs with the temporary file of commands.  If the second
-              form  is  used, the return status is that of the command re-exe-
-              cuted, unless _c_m_d does not specify  a  valid  history  line,  in
+              form is used, the return status is that of the  command  re-exe-
+              cuted,  unless  _c_m_d  does  not  specify a valid history line, in
               which case ffcc returns failure.
 
        ffgg [_j_o_b_s_p_e_c]
-              Resume  _j_o_b_s_p_e_c  in the foreground, and make it the current job.
+              Resume _j_o_b_s_p_e_c in the foreground, and make it the  current  job.
               If _j_o_b_s_p_e_c is not present, the shell's notion of the _c_u_r_r_e_n_t _j_o_b
-              is  used.   The  return value is that of the command placed into
-              the foreground, or failure if run when job control  is  disabled
+              is used.  The return value is that of the  command  placed  into
+              the  foreground,  or failure if run when job control is disabled
               or, when run with job control enabled, if _j_o_b_s_p_e_c does not spec-
-              ify a valid job or _j_o_b_s_p_e_c specifies  a  job  that  was  started
+              ify  a  valid  job  or  _j_o_b_s_p_e_c specifies a job that was started
               without job control.
 
        ggeettooppttss _o_p_t_s_t_r_i_n_g _n_a_m_e [_a_r_g_s]
-              ggeettooppttss  is used by shell procedures to parse positional parame-
-              ters.  _o_p_t_s_t_r_i_n_g contains the option  characters  to  be  recog-
-              nized;  if  a  character  is  followed by a colon, the option is
-              expected to have an argument, which should be separated from  it
-              by  white space.  The colon and question mark characters may not
-              be used as option characters.  Each time it is invoked,  ggeettooppttss
-              places  the next option in the shell variable _n_a_m_e, initializing
+              ggeettooppttss is used by shell procedures to parse positional  parame-
+              ters.   _o_p_t_s_t_r_i_n_g  contains  the  option characters to be recog-
+              nized; if a character is followed by  a  colon,  the  option  is
+              expected  to have an argument, which should be separated from it
+              by white space.  The colon and question mark characters may  not
+              be  used as option characters.  Each time it is invoked, ggeettooppttss
+              places the next option in the shell variable _n_a_m_e,  initializing
               _n_a_m_e if it does not exist, and the index of the next argument to
               be processed into the variable OOPPTTIINNDD.  OOPPTTIINNDD is initialized to
-              1 each time the shell or a shell script  is  invoked.   When  an
-              option  requires  an argument, ggeettooppttss places that argument into
-              the variable OOPPTTAARRGG.  The shell does not reset OOPPTTIINNDD  automati-
-              cally;  it  must  be  manually  reset  between multiple calls to
+              1  each  time  the  shell or a shell script is invoked.  When an
+              option requires an argument, ggeettooppttss places that  argument  into
+              the  variable OOPPTTAARRGG.  The shell does not reset OOPPTTIINNDD automati-
+              cally; it must be  manually  reset  between  multiple  calls  to
               ggeettooppttss within the same shell invocation if a new set of parame-
               ters is to be used.
 
-              When  the  end  of  options is encountered, ggeettooppttss exits with a
-              return value greater than zero.  OOPPTTIINNDD is set to the  index  of
+              When the end of options is encountered,  ggeettooppttss  exits  with  a
+              return  value  greater than zero.  OOPPTTIINNDD is set to the index of
               the first non-option argument, and _n_a_m_e is set to ?.
 
-              ggeettooppttss  normally  parses the positional parameters, but if more
+              ggeettooppttss normally parses the positional parameters, but  if  more
               arguments are given in _a_r_g_s, ggeettooppttss parses those instead.
 
-              ggeettooppttss can report errors in two ways.  If the  first  character
-              of  _o_p_t_s_t_r_i_n_g  is  a  colon, _s_i_l_e_n_t error reporting is used.  In
-              normal operation, diagnostic messages are printed  when  invalid
-              options  or  missing  option  arguments are encountered.  If the
-              variable OOPPTTEERRRR is set to 0, no  error  messages  will  be  dis-
+              ggeettooppttss  can  report errors in two ways.  If the first character
+              of _o_p_t_s_t_r_i_n_g is a colon, _s_i_l_e_n_t error  reporting  is  used.   In
+              normal  operation,  diagnostic messages are printed when invalid
+              options or missing option arguments  are  encountered.   If  the
+              variable  OOPPTTEERRRR  is  set  to  0, no error messages will be dis-
               played, even if the first character of _o_p_t_s_t_r_i_n_g is not a colon.
 
               If an invalid option is seen, ggeettooppttss places ? into _n_a_m_e and, if
-              not silent, prints an  error  message  and  unsets  OOPPTTAARRGG.   If
-              ggeettooppttss  is  silent,  the  option  character  found is placed in
+              not  silent,  prints  an  error  message  and unsets OOPPTTAARRGG.  If
+              ggeettooppttss is silent, the  option  character  found  is  placed  in
               OOPPTTAARRGG and no diagnostic message is printed.
 
-              If a required argument is not found, and ggeettooppttss is not  silent,
-              a  question  mark  (??) is placed in _n_a_m_e, OOPPTTAARRGG is unset, and a
-              diagnostic message is printed.  If ggeettooppttss  is  silent,  then  a
-              colon  (::)  is  placed  in  _n_a_m_e and OOPPTTAARRGG is set to the option
+              If  a required argument is not found, and ggeettooppttss is not silent,
+              a question mark (??) is placed in _n_a_m_e, OOPPTTAARRGG is  unset,  and  a
+              diagnostic  message  is  printed.   If ggeettooppttss is silent, then a
+              colon (::) is placed in _n_a_m_e and OOPPTTAARRGG  is  set  to  the  option
               character found.
 
-              ggeettooppttss returns true if an option, specified or unspecified,  is
+              ggeettooppttss  returns true if an option, specified or unspecified, is
               found.  It returns false if the end of options is encountered or
               an error occurs.
 
        hhaasshh [--llrr] [--pp _f_i_l_e_n_a_m_e] [--ddtt] [_n_a_m_e]
               Each time hhaasshh is invoked, the full pathname of the command _n_a_m_e
-              is  determined  by searching the directories in $$PPAATTHH and remem-
+              is determined by searching the directories in $$PPAATTHH  and  remem-
               bered.  Any previously-remembered pathname is discarded.  If the
               --pp option is supplied, no path search is performed, and _f_i_l_e_n_a_m_e
-              is used as the full filename of  the  command.   The  --rr  option
-              causes  the  shell  to  forget all remembered locations.  The --dd
-              option causes the shell to forget  the  remembered  location  of
-              each  _n_a_m_e.   If the --tt option is supplied, the full pathname to
-              which each _n_a_m_e corresponds is printed.  If multiple _n_a_m_e  argu-
-              ments  are  supplied  with  --tt,  the  _n_a_m_e is printed before the
-              hashed full pathname.  The --ll option causes output  to  be  dis-
+              is  used  as  the  full  filename of the command.  The --rr option
+              causes the shell to forget all  remembered  locations.   The  --dd
+              option  causes  the  shell  to forget the remembered location of
+              each _n_a_m_e.  If the --tt option is supplied, the full  pathname  to
+              which  each _n_a_m_e corresponds is printed.  If multiple _n_a_m_e argu-
+              ments are supplied with --tt,  the  _n_a_m_e  is  printed  before  the
+              hashed  full  pathname.   The --ll option causes output to be dis-
               played in a format that may be reused as input.  If no arguments
-              are given, or if only --ll is supplied, information  about  remem-
-              bered  commands  is printed.  The return status is true unless a
+              are  given,  or if only --ll is supplied, information about remem-
+              bered commands is printed.  The return status is true  unless  a
               _n_a_m_e is not found or an invalid option is supplied.
 
        hheellpp [--ddmmss] [_p_a_t_t_e_r_n]
-              Display helpful information about builtin commands.  If  _p_a_t_t_e_r_n
-              is  specified, hheellpp gives detailed help on all commands matching
-              _p_a_t_t_e_r_n; otherwise help for all the builtins and  shell  control
+              Display  helpful information about builtin commands.  If _p_a_t_t_e_r_n
+              is specified, hheellpp gives detailed help on all commands  matching
+              _p_a_t_t_e_r_n;  otherwise  help for all the builtins and shell control
               structures is printed.
               --dd     Display a short description of each _p_a_t_t_e_r_n
               --mm     Display the description of each _p_a_t_t_e_r_n in a manpage-like
@@ -695,19 +700,20 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
        hhiissttoorryy --ss _a_r_g [_a_r_g _._._.]
               With no options, display the command history list with line num-
               bers.  Lines listed with a ** have been modified.  An argument of
-              _n lists only the last _n lines.  If the shell variable  HHIISSTTTTIIMMEE--
-              FFOORRMMAATT  is  set  and not null, it is used as a format string for
-              _s_t_r_f_t_i_m_e(3) to display the time stamp associated with each  dis-
-              played  history  entry.  No intervening blank is printed between
-              the formatted time stamp and the history line.  If  _f_i_l_e_n_a_m_e  is
-              supplied,  it  is  used as the name of the history file; if not,
-              the value of HHIISSTTFFIILLEE is used.  Options, if supplied,  have  the
+              _n  lists only the last _n lines.  If the shell variable HHIISSTTTTIIMMEE--
+              FFOORRMMAATT is set and not null, it is used as a  format  string  for
+              _s_t_r_f_t_i_m_e(3)  to display the time stamp associated with each dis-
+              played history entry.  No intervening blank is  printed  between
+              the  formatted  time stamp and the history line.  If _f_i_l_e_n_a_m_e is
+              supplied, it is used as the name of the history  file;  if  not,
+              the  value  of HHIISSTTFFIILLEE is used.  Options, if supplied, have the
               following meanings:
               --cc     Clear the history list by deleting all the entries.
               --dd _o_f_f_s_e_t
                      Delete the history entry at position _o_f_f_s_e_t.
-              --aa     Append  the  ``new'' history lines (history lines entered
-                     since the beginning of the current bbaasshh session)  to  the
+              --aa     Append the ``new'' history lines  to  the  history  file.
+                     These  are  history  lines entered since the beginning of
+                     the current bbaasshh session, but not already appended to the
                      history file.
               --nn     Read  the history lines not already read from the history
                      file into the current  history  list.   These  are  lines
@@ -1000,11 +1006,11 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
               --uu _f_d  Read input from file descriptor _f_d.
 
               If no _n_a_m_e_s are supplied, the line read is assigned to the vari-
-              able RREEPPLLYY.  The return code  is  zero,  unless  end-of-file  is
-              encountered,  rreeaadd  times  out (in which case the return code is
-              greater than 128), a variable assignment error (such as  assign-
-              ing  to a readonly variable) occurs, or an invalid file descrip-
-              tor is supplied as the argument to --uu.
+              able RREEPPLLYY.  The exit status  is  zero,  unless  end-of-file  is
+              encountered, rreeaadd times out (in which case the status is greater
+              than 128), a variable assignment error (such as assigning  to  a
+              readonly variable) occurs, or an invalid file descriptor is sup-
+              plied as the argument to --uu.
 
        rreeaaddoonnllyy [--aaAAff] [--pp] [_n_a_m_e[=_w_o_r_d] ...]
               The given _n_a_m_e_s are marked readonly; the values of  these  _n_a_m_e_s
@@ -1697,40 +1703,41 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
               new value of the specified resource.  If  no  option  is  given,
               then  --ff is assumed.  Values are in 1024-byte increments, except
               for --tt, which is in seconds; --pp, which is in units  of  512-byte
-              blocks;  and --PP, --TT, --bb, --kk, --nn, and --uu, which are unscaled val-
-              ues.  The return status is 0 unless an invalid option  or  argu-
+              blocks;  --PP,  --TT, --bb, --kk, --nn, and --uu, which are unscaled values;
+              and, when in Posix mode, --cc and --ff, which are in 512-byte incre-
+              ments.  The return status is 0 unless an invalid option or argu-
               ment is supplied, or an error occurs while setting a new limit.
 
        uummaasskk [--pp] [--SS] [_m_o_d_e]
               The user file-creation mask is set to _m_o_d_e.  If _m_o_d_e begins with
-              a digit, it is interpreted as an octal number; otherwise  it  is
-              interpreted  as a symbolic mode mask similar to that accepted by
-              _c_h_m_o_d(1).  If _m_o_d_e is omitted, the current value of the mask  is
-              printed.   The  --SS  option causes the mask to be printed in sym-
-              bolic form; the default output is an octal number.   If  the  --pp
+              a  digit,  it is interpreted as an octal number; otherwise it is
+              interpreted as a symbolic mode mask similar to that accepted  by
+              _c_h_m_o_d(1).   If _m_o_d_e is omitted, the current value of the mask is
+              printed.  The --SS option causes the mask to be  printed  in  sym-
+              bolic  form;  the  default output is an octal number.  If the --pp
               option is supplied, and _m_o_d_e is omitted, the output is in a form
               that may be reused as input.  The return status is 0 if the mode
-              was  successfully  changed  or if no _m_o_d_e argument was supplied,
+              was successfully changed or if no _m_o_d_e  argument  was  supplied,
               and false otherwise.
 
        uunnaalliiaass [-aa] [_n_a_m_e ...]
-              Remove each _n_a_m_e from the list of defined  aliases.   If  --aa  is
-              supplied,  all  alias definitions are removed.  The return value
+              Remove  each  _n_a_m_e  from  the list of defined aliases.  If --aa is
+              supplied, all alias definitions are removed.  The  return  value
               is true unless a supplied _n_a_m_e is not a defined alias.
 
        uunnsseett [-ffvv] [-nn] [_n_a_m_e ...]
-              For each _n_a_m_e, remove the corresponding  variable  or  function.
+              For  each  _n_a_m_e,  remove the corresponding variable or function.
               If the --vv option is given, each _n_a_m_e refers to a shell variable,
-              and that variable is removed.  Read-only variables  may  not  be
-              unset.   If  --ff  is specified, each _n_a_m_e refers to a shell func-
-              tion, and the function definition is removed.  If the --nn  option
-              is  supplied, and _n_a_m_e is a variable with the _n_a_m_e_r_e_f attribute,
-              _n_a_m_e will be unset rather than the variable it  references.   --nn
-              has  no  effect if the --ff option is supplied.  If no options are
-              supplied, each _n_a_m_e refers to a variable; if there is  no  vari-
-              able  by  that name, any function with that name is unset.  Each
-              unset variable or  function  is  removed  from  the  environment
-              passed  to subsequent commands.  If any of CCOOMMPP__WWOORRDDBBRREEAAKKSS, RRAANN--
+              and  that  variable  is removed.  Read-only variables may not be
+              unset.  If --ff is specified, each _n_a_m_e refers to  a  shell  func-
+              tion,  and the function definition is removed.  If the --nn option
+              is supplied, and _n_a_m_e is a variable with the _n_a_m_e_r_e_f  attribute,
+              _n_a_m_e  will  be unset rather than the variable it references.  --nn
+              has no effect if the --ff option is supplied.  If no  options  are
+              supplied,  each  _n_a_m_e refers to a variable; if there is no vari-
+              able by that name, any function with that name is  unset.   Each
+              unset  variable  or  function  is  removed  from the environment
+              passed to subsequent commands.  If any of CCOOMMPP__WWOORRDDBBRREEAAKKSS,  RRAANN--
               DDOOMM, SSEECCOONNDDSS, LLIINNEENNOO, HHIISSTTCCMMDD, FFUUNNCCNNAAMMEE, GGRROOUUPPSS, or DDIIRRSSTTAACCKK are
               unset, they lose their special properties, even if they are sub-
               sequently reset.  The exit status is true unless a _n_a_m_e is read-
@@ -1739,12 +1746,12 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
        wwaaiitt [--nn] [_n _._._.]
               Wait for each specified child process and return its termination
               status.  Each _n may be a process ID or a job specification; if a
-              job  spec  is  given,  all  processes in that job's pipeline are
-              waited for.  If _n is not given, all currently active child  pro-
+              job spec is given, all processes  in  that  job's  pipeline  are
+              waited  for.  If _n is not given, all currently active child pro-
               cesses are waited for, and the return status is zero.  If the --nn
-              option is supplied, wwaaiitt waits for  any  job  to  terminate  and
-              returns  its exit status.  If _n specifies a non-existent process
-              or job, the return status is 127.  Otherwise, the return  status
+              option  is  supplied,  wwaaiitt  waits  for any job to terminate and
+              returns its exit status.  If _n specifies a non-existent  process
+              or  job, the return status is 127.  Otherwise, the return status
               is the exit status of the last process or job waited for.
 
 SSEEEE AALLSSOO
diff --git a/doc/builtins.ps b/doc/builtins.ps
index d07ab01e..753ed80f 100644
--- a/doc/builtins.ps
+++ b/doc/builtins.ps
@@ -1,12 +1,12 @@
 %!PS-Adobe-3.0
-%%Creator: groff version 1.22.2
-%%CreationDate: Mon Apr  6 13:59:04 2015
+%%Creator: groff version 1.22.3
+%%CreationDate: Fri Jul 10 10:23:01 2015
 %%DocumentNeededResources: font Times-Roman
 %%+ font Times-Bold
 %%+ font Times-Italic
 %%+ font Symbol
 %%+ font Courier
-%%DocumentSuppliedResources: procset grops 1.22 2
+%%DocumentSuppliedResources: procset grops 1.22 3
 %%Pages: 23
 %%PageOrder: Ascend
 %%DocumentMedia: Default 612 792 0 () ()
@@ -16,7 +16,7 @@
 %%PageMedia: Default
 %%EndDefaults
 %%BeginProlog
-%%BeginResource: procset grops 1.22 2
+%%BeginResource: procset grops 1.22 3
 %!PS-Adobe-3.0 Resource-ProcSet
 /setpacking where{
 pop
@@ -278,11 +278,11 @@ F2(test)2.534 E F0 -.2(bu)2.534 G .034(iltins do not accept options and)
 .451(No ef)144 262.8 R .451(fect; the command does nothing be)-.25 F
 .452(yond e)-.15 F(xpanding)-.15 E F3(ar)3.282 E(guments)-.37 E F0 .452
 (and performing an)3.222 F 2.952(ys)-.15 G(peci\214ed)-2.952 E 2.5
-(redirections. A)144 274.8 R(zero e)2.5 E(xit code is returned.)-.15 E
-F2(.)110.5 291.6 Q F3(\214lename)6.666 E F0([)2.5 E F3(ar)A(guments)-.37
-E F0(])A F2(sour)108 303.6 Q(ce)-.18 E F3(\214lename)2.5 E F0([)2.5 E F3
-(ar)A(guments)-.37 E F0(])A 1.02(Read and e)144 315.6 R -.15(xe)-.15 G
-1.02(cute commands from).15 F F3(\214lename)5.43 E F0 1.02
+(redirections. The)144 274.8 R(return status is zero.)2.5 E F2(.)110.5
+291.6 Q F3(\214lename)6.666 E F0([)2.5 E F3(ar)A(guments)-.37 E F0(])A
+F2(sour)108 303.6 Q(ce)-.18 E F3(\214lename)2.5 E F0([)2.5 E F3(ar)A
+(guments)-.37 E F0(])A 1.02(Read and e)144 315.6 R -.15(xe)-.15 G 1.02
+(cute commands from).15 F F3(\214lename)5.43 E F0 1.02
 (in the current shell en)3.7 F 1.02(vironment and return the e)-.4 F
 (xit)-.15 E 1.458(status of the last command e)144 327.6 R -.15(xe)-.15
 G 1.458(cuted from).15 F F3(\214lename)3.958 E F0 6.458(.I).18 G(f)
@@ -302,334 +302,342 @@ E F0 .981(option to the)3.481 F F2(shopt)3.481 E F0 -.2(bu)3.481 G .981
 375.6 S(TH)-.189 E F0 .112(is not searched.)2.362 F .112(If an)5.112 F
 (y)-.15 E F3(ar)2.612 E(guments)-.37 E F0 .112(are supplied, the)2.612 F
 2.612(yb)-.15 G .112(ecome the positional parameters when)-2.612 F F3
-(\214lename)144 387.6 Q F0 .342(is e)2.842 F -.15(xe)-.15 G 2.842
-(cuted. Otherwise).15 F .342(the positional parameters are unchanged.)
-2.842 F .341(The return status is the)5.341 F .716
-(status of the last command e)144 399.6 R .716
-(xited within the script \(0 if no commands are e)-.15 F -.15(xe)-.15 G
-.716(cuted\), and f).15 F .716(alse if)-.1 F F3(\214lename)145.91 411.6
-Q F0(is not found or cannot be read.)2.68 E F2(alias)108 428.4 Q F0([)
-2.5 E F2<ad70>A F0 2.5(][)C F3(name)-2.5 E F0([=)A F3(value)A F0 2.5(].)
-C(..])-2.5 E F2(Alias)144 440.4 Q F0 2.725(with no ar)5.225 F 2.724
+(\214lename)144 387.6 Q F0 1.697(is e)4.197 F -.15(xe)-.15 G 4.197
+(cuted. Otherwise).15 F 1.697(the positional parameters are unchanged.)
+4.197 F 1.697(If the)6.697 F F2<ad54>4.197 E F0 1.696(option is)4.197 F
+(enabled,)144 399.6 Q F2(sour)3.617 E(ce)-.18 E F0 1.117(inherits an)
+3.617 F 3.617(yt)-.15 G 1.117(rap on)-3.617 F F2(DEB)3.617 E(UG)-.1 E F0
+3.618(;i)C 3.618(fi)-3.618 G 3.618(ti)-3.618 G 3.618(sn)-3.618 G 1.118
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+184 156 Q F1<ad46>144 168 Q F2(function)2.5 E F0 .113
+(The shell function)184 180 R F2(function)2.614 E F0 .114(is e)2.614 F
 -.15(xe)-.15 G .114(cuted in the current shell en).15 F 2.614
-(vironment. When)-.4 F .113(the func-)2.613 F .816(tion is e)184 156 R
--.15(xe)-.15 G .816(cuted, the \214rst ar).15 F .816(gument \()-.18 F F1
-($1)A F0 3.316(\)i)C 3.316(st)-3.316 G .817
+(vironment. When)-.4 F .114(the func-)2.614 F .817(tion is e)184 192 R
+-.15(xe)-.15 G .817(cuted, the \214rst ar).15 F .817(gument \()-.18 F F1
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 (he name of the command whose ar)-3.316 F(guments)-.18 E 1.407
-(are being completed, the second ar)184 168 R 1.407(gument \()-.18 F F1
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 ($2)A F0 3.907(\)i)C 3.907(st)-3.907 G 1.407(he w)-3.907 F 1.407
-(ord being completed, and the)-.1 F .103(third ar)184 180 R .103
-(gument \()-.18 F F1($3)A F0 2.603(\)i)C 2.603(st)-2.603 G .103(he w)
--2.603 F .104(ord preceding the w)-.1 F .104
-(ord being completed on the current com-)-.1 F .102(mand line.)184 192 R
-.102(When it \214nishes, the possible completions are retrie)5.102 F
--.15(ve)-.25 G 2.601(df).15 G .101(rom the v)-2.601 F .101(alue of the)
--.25 F/F3 9/Times-Bold@0 SF(COMPREPL)184 204 Q(Y)-.828 E F0(array v)2.25
-E(ariable.)-.25 E F1<ad47>144 216 Q F2(globpat)2.5 E F0 1.007
-(The pathname e)184 228 R 1.007(xpansion pattern)-.15 F F2(globpat)3.507
-E F0 1.007(is e)3.507 F 1.008(xpanded to generate the possible comple-)
--.15 F(tions.)184 240 Q F1<ad50>144 252 Q F2(pr)2.5 E(e\214x)-.37 E(pr)
-184 264 Q(e\214x)-.37 E F0 .535(is added at the be)3.035 F .534
+(ord being completed, and the)-.1 F .104(third ar)184 216 R .104
+(gument \()-.18 F F1($3)A F0 2.604(\)i)C 2.604(st)-2.604 G .104(he w)
+-2.604 F .104(ord preceding the w)-.1 F .103
+(ord being completed on the current com-)-.1 F .101(mand line.)184 228 R
+.101(When it \214nishes, the possible completions are retrie)5.101 F
+-.15(ve)-.25 G 2.602(df).15 G .102(rom the v)-2.602 F .102(alue of the)
+-.25 F/F3 9/Times-Bold@0 SF(COMPREPL)184 240 Q(Y)-.828 E F0(array v)2.25
+E(ariable.)-.25 E F1<ad47>144 252 Q F2(globpat)2.5 E F0 1.008
+(The pathname e)184 264 R 1.008(xpansion pattern)-.15 F F2(globpat)3.507
+E F0 1.007(is e)3.507 F 1.007(xpanded to generate the possible comple-)
+-.15 F(tions.)184 276 Q F1<ad50>144 288 Q F2(pr)2.5 E(e\214x)-.37 E(pr)
+184 300 Q(e\214x)-.37 E F0 .534(is added at the be)3.034 F .534
 (ginning of each possible completion after all other options ha)-.15 F
--.15(ve)-.2 G(been applied.)184 276 Q F1<ad53>144 288 Q F2(suf)2.5 E
-<8c78>-.18 E(suf)184 288 Q<8c78>-.18 E F0
+-.15(ve)-.2 G(been applied.)184 312 Q F1<ad53>144 324 Q F2(suf)2.5 E
+<8c78>-.18 E(suf)184 324 Q<8c78>-.18 E F0
 (is appended to each possible completion after all other options ha)2.5
-E .3 -.15(ve b)-.2 H(een applied.).15 E F1<ad57>144 300 Q F2(wor)2.5 E
-(dlist)-.37 E F0(The)184 312 Q F2(wor)3.639 E(dlist)-.37 E F0 1.14
-(is split using the characters in the)3.639 F F3(IFS)3.64 E F0 1.14
-(special v)3.39 F 1.14(ariable as delimiters, and)-.25 F 2.008
-(each resultant w)184 324 R 2.008(ord is e)-.1 F 4.508(xpanded. The)-.15
-F 2.007(possible completions are the members of the)4.508 F
-(resultant list which match the w)184 336 Q(ord being completed.)-.1 E
-F1<ad58>144 348 Q F2(\214lterpat)2.5 E(\214lterpat)184 360 Q F0 .455
-(is a pattern as used for pathname e)2.955 F 2.956(xpansion. It)-.15 F
-.456(is applied to the list of possible)2.956 F 1.596
-(completions generated by the preceding options and ar)184 372 R 1.596
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-3.204 E F0 .704(is remo)3.204 F -.15(ve)-.15 G 3.204(df).15 G .704
-(rom the list.)-3.204 F 3.204(Al)5.704 G(eading)-3.204 E F1(!)3.204 E F0
-(in)3.204 E F2(\214lterpat)3.205 E F0(ne)3.205 E -.05(ga)-.15 G .705
-(tes the pattern;).05 F(in this case, an)184 396 Q 2.5(yc)-.15 G
+E .3 -.15(ve b)-.2 H(een applied.).15 E F1<ad57>144 336 Q F2(wor)2.5 E
+(dlist)-.37 E F0(The)184 348 Q F2(wor)3.64 E(dlist)-.37 E F0 1.14
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+(rom the list.)-3.205 F 3.204(Al)5.704 G(eading)-3.204 E F1(!)3.204 E F0
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+(tes the pattern;).05 F(in this case, an)184 432 Q 2.5(yc)-.15 G
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--.15(ve)-.15 G(d.).15 E .467(The return v)144 412.8 R .467
+-.15(ve)-.15 G(d.).15 E .466(The return v)144 448.8 R .466
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-(lid option is supplied, an option other than).25 F F1<ad70>2.966 E F0
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-(plied without a)144 424.8 R F2(name)3.861 E F0(ar)3.861 E 1.361
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-1.362(ompletion speci\214cation for a).15 F F2(name)144 436.8 Q F0
+(lid option is supplied, an option other than).25 F F1<ad70>2.967 E F0
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+(plied without a)144 460.8 R F2(name)3.862 E F0(ar)3.862 E 1.361
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-F1(compopt)108 453.6 Q F0([)2.5 E F1<ad6f>A F2(option)2.5 E F0 2.5(][)C
+F1(compopt)108 489.6 Q F0([)2.5 E F1<ad6f>A F2(option)2.5 E F0 2.5(][)C
 F1(\255DE)-2.5 E F0 2.5(][)C F1(+o)-2.5 E F2(option)2.5 E F0 2.5(][)C F2
-(name)-2.5 E F0(])A .447(Modify completion options for each)144 465.6 R
+(name)-2.5 E F0(])A .447(Modify completion options for each)144 501.6 R
 F2(name)2.947 E F0 .447(according to the)2.947 F F2(option)2.947 E F0
-.447(s, or for the currently-e)B -.15(xe)-.15 G(cuting).15 E .725
-(completion if no)144 477.6 R F2(name)3.225 E F0 3.225(sa)C .725
-(re supplied.)-3.225 F .725(If no)5.725 F F2(option)3.225 E F0 3.225(sa)
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-(n, display the completion options for).15 F(each)144 489.6 Q F2(name)
-3.224 E F0 .724(or the current completion.)3.224 F .724(The possible v)
+.447(s, or for the currently-e)B -.15(xe)-.15 G(cuting).15 E .726
+(completion if no)144 513.6 R F2(name)3.226 E F0 3.226(sa)C .726
+(re supplied.)-3.226 F .725(If no)5.725 F F2(option)3.225 E F0 3.225(sa)
+C .725(re gi)-3.225 F -.15(ve)-.25 G .725
+(n, display the completion options for).15 F(each)144 525.6 Q F2(name)
+3.223 E F0 .723(or the current completion.)3.223 F .724(The possible v)
 5.724 F .724(alues of)-.25 F F2(option)3.224 E F0 .724(are those v)3.224
-F .723(alid for the)-.25 F F1(com-)3.223 E(plete)144 501.6 Q F0 -.2(bu)
-2.797 G .297(iltin described abo).2 F -.15(ve)-.15 G 5.297(.T).15 G(he)
+F .724(alid for the)-.25 F F1(com-)3.224 E(plete)144 537.6 Q F0 -.2(bu)
+2.798 G .298(iltin described abo).2 F -.15(ve)-.15 G 5.297(.T).15 G(he)
 -5.297 E F1<ad44>2.797 E F0 .297
 (option indicates that the remaining options should apply to)2.797 F
-1.228(the `)144 513.6 R(`def)-.74 E(ault')-.1 E 3.728('c)-.74 G 1.228(o\
+1.227(the `)144 549.6 R(`def)-.74 E(ault')-.1 E 3.727('c)-.74 G 1.228(o\
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-no)-3.728 F 2.177(completion has pre)144 525.6 R 2.177
-(viously been de\214ned.)-.25 F(The)7.177 E F1<ad45>4.677 E F0 2.178
-(option indicates that the remaining options)4.678 F(should apply to `)
-144 537.6 Q(`empty')-.74 E 2.5('c)-.74 G
+no)-3.727 F 2.178(completion has pre)144 561.6 R 2.178
+(viously been de\214ned.)-.25 F(The)7.178 E F1<ad45>4.678 E F0 2.177
+(option indicates that the remaining options)4.677 F(should apply to `)
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 (ommand completion; that is, completion attempted on a blank line.)-2.5
-E 1.388(The return v)144 561.6 R 1.388(alue is true unless an in)-.25 F
--.25(va)-.4 G 1.387
+E 1.387(The return v)144 597.6 R 1.387(alue is true unless an in)-.25 F
+-.25(va)-.4 G 1.388
 (lid option is supplied, an attempt is made to modify the).25 F
-(options for a)144 573.6 Q F2(name)2.5 E F0
+(options for a)144 609.6 Q F2(name)2.5 E F0
 (for which no completion speci\214cation e)2.5 E
-(xists, or an output error occurs.)-.15 E F1(continue)108 590.4 Q F0([)
-2.5 E F2(n)A F0(])A 1.753(Resume the ne)144 602.4 R 1.753
+(xists, or an output error occurs.)-.15 E F1(continue)108 626.4 Q F0([)
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 (xt iteration of the enclosing)-.15 F F1 -.25(fo)4.254 G(r).25 E F0(,)A
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-(is speci\214ed,)4.494 F 1.209(resume at the)144 614.4 R F2(n)3.709 E F0
+(select)4.254 E F0 4.253(loop. If)4.254 F F2(n)4.613 E F0 1.753
+(is speci\214ed,)4.493 F 1.208(resume at the)144 650.4 R F2(n)3.709 E F0
 1.209(th enclosing loop.)B F2(n)6.569 E F0 1.209(must be)3.949 F/F4 10
 /Symbol SF<b3>3.709 E F0 3.709(1. If)3.709 F F2(n)4.069 E F0 1.209
-(is greater than the number of enclosing)3.949 F .513
-(loops, the last enclosing loop \(the `)144 626.4 R(`top-le)-.74 E -.15
-(ve)-.25 G(l').15 E 3.013('l)-.74 G .513(oop\) is resumed.)-3.013 F .514
-(The return v)5.514 F .514(alue is 0 unless)-.25 F F2(n)3.014 E F0(is)
-3.014 E(not greater than or equal to 1.)144 638.4 Q F1(declar)108 655.2
+(is greater than the number of enclosing)3.949 F .514
+(loops, the last enclosing loop \(the `)144 662.4 R(`top-le)-.74 E -.15
+(ve)-.25 G(l').15 E 3.014('l)-.74 G .514(oop\) is resumed.)-3.014 F .513
+(The return v)5.513 F .513(alue is 0 unless)-.25 F F2(n)3.013 E F0(is)
+3.013 E(not greater than or equal to 1.)144 674.4 Q F1(declar)108 691.2
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-(typeset)108 667.2 Q F0([)2.5 E F1(\255aAfFgilnrtux)A F0 2.5(][)C F1
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-(..])-2.5 E 1.265(Declare v)144 679.2 R 1.265(ariables and/or gi)-.25 F
-1.565 -.15(ve t)-.25 H 1.265(hem attrib).15 F 3.765(utes. If)-.2 F(no)
+(..])-2.5 E 1.264(Declare v)144 715.2 R 1.264(ariables and/or gi)-.25 F
+1.564 -.15(ve t)-.25 H 1.264(hem attrib).15 F 3.765(utes. If)-.2 F(no)
 3.765 E F2(name)3.765 E F0 3.765(sa)C 1.265(re gi)-3.765 F -.15(ve)-.25
-G 3.764(nt).15 G 1.264(hen display the v)-3.764 F 1.264(alues of)-.25 F
--.25(va)144 691.2 S 3.482(riables. The).25 F F1<ad70>3.482 E F0 .982
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-<ad66>2.775 E F0(and)2.775 E F1<ad46>2.775 E F0 2.775(,a)C .274
-(re ignored.)-2.775 F(When)5.274 E F1<ad70>2.774 E F0 .274(is supplied)
-2.774 F(without)144 715.2 Q F2(name)4.813 E F0(ar)4.813 E 2.313
-(guments, it will display the attrib)-.18 F 2.314(utes and v)-.2 F 2.314
-(alues of all v)-.25 F 2.314(ariables ha)-.25 F 2.314(ving the)-.2 F
-(attrib)144 727.2 Q 1.182(utes speci\214ed by the additional options.)
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--.25 F/F1 10/Times-Bold@0 SF<ad66>3.12 E F0 .62
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-96 R(The)6.291 E F1<ad46>3.791 E F0 1.291(option inhibits the display o\
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-(name and attrib)144 108 R .948(utes are printed.)-.2 F .948(If the)
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+F(attrib)144 108 Q 1.181(utes speci\214ed by the additional options.)-.2
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-C(he)-6.391 E F1<ad67>3.891 E F0 1.391(option forces v)3.891 F 1.391
+ction is de\214ned are displayed as well.)144 156 R(The)6.342 E F2<ad46>
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 (ariables to be created or modi\214ed at the global scope, e)-.25 F -.15
-(ve)-.25 G(n).15 E(when)144 144 Q F1(declar)4.383 E(e)-.18 E F0 1.883
-(is e)4.383 F -.15(xe)-.15 G 1.883(cuted in a shell function.).15 F
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-(wing)-.25 E .793(options can be used to restrict output to v)144 156 R
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-<ad61>144 180 Q F0(Each)180 180 Q/F2 10/Times-Italic@0 SF(name)2.5 E F0
-(is an inde)2.5 E -.15(xe)-.15 G 2.5(da).15 G(rray v)-2.5 E
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-.15 E F1<ad41>144 192 Q F0(Each)180 192 Q F2(name)2.5 E F0
-(is an associati)2.5 E .3 -.15(ve a)-.25 H(rray v).15 E(ariable \(see)
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-.558(The v)180 216 R .558(ariable is treated as an inte)-.25 F .558
-(ger; arithmetic e)-.15 F -.25(va)-.25 G .558(luation \(see).25 F/F3 9
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-180 228 Q F0(abo)2.25 E -.15(ve)-.15 G 2.5(\)i).15 G 2.5(sp)-2.5 G
-(erformed when the v)-2.5 E(ariable is assigned a v)-.25 E(alue.)-.25 E
-F1<ad6c>144 240 Q F0 .909(When the v)180 240 R .909
-(ariable is assigned a v)-.25 F .909(alue, all upper)-.25 F .909
-(-case characters are con)-.2 F -.15(ve)-.4 G .91(rted to lo).15 F(wer)
--.25 E(-)-.2 E 2.5(case. The)180 252 R(upper)2.5 E(-case attrib)-.2 E
-(ute is disabled.)-.2 E F1<ad6e>144 264 Q F0(Gi)180 264 Q 1.62 -.15
-(ve e)-.25 H(ach).15 E F2(name)3.82 E F0(the)3.82 E F2(namer)3.819 E(ef)
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-(shell option may be used to dynamically determine whether or not)3.459
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-F0(ne)180 369.6 Q 2.5(wl)-.25 G(ine)-2.5 E F2(\\r)144 381.6 Q F0
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-(the Unicode \(ISO/IEC 10646\) character whose v)180 465.6 R 1.506
-(alue is the he)-.25 F 1.506(xadecimal v)-.15 F(alue)-.25 E F1(HHHH)
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+(carriage return)180 410.4 Q F1(\\t)144 422.4 Q F0(horizontal tab)180
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-(ve)-.25 G 3.334(nt).15 G(hough)-3.334 E .99
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-(abled; otherwise,)144 578.4 R F1(names)4.082 E F0 1.582(are enabled.)
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-(he return status is 1.)-2.5 E F1(exit)108 225.6 Q F0([)2.5 E F2(n)A F0
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 (may be speci\214ed as a string \(to locate the last command)3.321 F(be)
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-(rent command for listing \(so that)144 439.2 R/F4 10/Courier@0 SF .948
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 (option suppresses the command numbers when listing.)2.522 F(The)5.022 E
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-(rses the order of).15 F .438(the commands.)144 487.2 R .438(If the)
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 (do).1 G 2.835(na\214)-2.835 G .335(le containing those commands.)-2.835
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 (cuted after each instance of).15 F F2(pat)3.288 E F0 .788
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+E(mand)144 607.2 Q F0 .346(is intepreted the same as)2.846 F F2<8c72>
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-(useful alias to use with this is)-2.5 F F4 .346(r='fc \255s')2.847 F F0
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-(ginning with)-.15 F F4(cc)3.666 E F0 1.166(and typing)3.666 F F4(r)
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-619.2 R .142(alue is 0 unless an in)-.25 F -.25(va)-.4 G .142
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 (second form is used, the return status is that of the command re-e)144
-655.2 R -.15(xe)-.15 G 1.136(cuted, unless).15 F F2(cmd)3.836 E F0 1.136
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-(characters to be recognized; if a character is follo)144 124.8 R .149
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--.15(ve a)-.2 H(n).15 E(ar)144 136.8 Q .578
-(gument, which should be separated from it by white space.)-.18 F .579
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 (The colon and question mark char)5.579 F(-)-.2 E 1.665
-(acters may not be used as option characters.)144 148.8 R 1.665
-(Each time it is in)6.665 F -.2(vo)-.4 G -.1(ke).2 G(d,).1 E F2(getopts)
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 /Times-Bold@0 SF(OPTIND)2.585 E/F4 9/Times-Roman@0 SF(.)A F3(OPTIND)
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-(d. When).1 F .845(an option requires an ar)3.345 F(gument,)-.18 E F2
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-(automatically; it must be manually)3.053 F .293
-(reset between multiple calls to)144 208.8 R F2(getopts)2.793 E F0 .293
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+(reset between multiple calls to)144 256.8 R F1(getopts)2.793 E F0 .293
 (within the same shell in)2.793 F -.2(vo)-.4 G .293(cation if a ne).2 F
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-4.543 E F0 -.15(ex)4.543 G 2.043(its with a return v).15 F 2.043
-(alue greater than zero.)-.25 F F3(OPTIND)144 256.8 Q F0
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+(alue greater than zero.)-.25 F F3(OPTIND)144 304.8 Q F0
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-(is set to ?.)2.5 E F2(getopts)144 280.8 Q F0 2.392
-(normally parses the positional parameters, b)4.892 F 2.392
-(ut if more ar)-.2 F 2.393(guments are gi)-.18 F -.15(ve)-.25 G 4.893
-(ni).15 G(n)-4.893 E F1(ar)4.893 E(gs)-.37 E F0(,).27 E F2(getopts)144
-292.8 Q F0(parses those instead.)2.5 E F2(getopts)144 316.8 Q F0 1.166
-(can report errors in tw)3.666 F 3.665(ow)-.1 G 3.665(ays. If)-3.765 F
-1.165(the \214rst character of)3.665 F F1(optstring)3.895 E F0 1.165
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-(In normal operation, diagnostic messages are printed when in)6.07 F
--.25(va)-.4 G 1.071(lid options or).25 F .394(missing option ar)144
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-(diagnostic message is printed.)144 400.8 Q 1.241(If a required ar)144
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 (va)-.4 G(lid option is encountered or an in).25 E -.25(va)-.4 G(lid).25
-E F2(jobspec)4.24 E F0(is supplied.)2.81 E .394(If the)144 631.2 R F1
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-.593(as successfully sent, or f)-.1 F .593(alse if an error)-.1 F
-(occurs or an in)144 120 Q -.25(va)-.4 G(lid option is encountered.).25
-E F2(let)108 136.8 Q F1(ar)2.5 E(g)-.37 E F0([)2.5 E F1(ar)A(g)-.37 E F0
-(...])2.5 E(Each)144 148.8 Q F1(ar)3.026 E(g)-.37 E F0 .196
-(is an arithmetic e)2.916 F .197(xpression to be e)-.15 F -.25(va)-.25 G
-.197(luated \(see).25 F/F3 9/Times-Bold@0 SF .197(ARITHMETIC EV)2.697 F
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-(eva)2.72 G(luates to 0,).25 E F2(let)2.5 E F0
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-(.. | \255 ])-2.5 E -.15(Fo)144 189.6 S 2.56(re).15 G .06(ach ar)-2.56 F
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+E F1(let)108 208.8 Q F2(ar)2.5 E(g)-.37 E F0([)2.5 E F2(ar)A(g)-.37 E F0
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-213.6 Q F1(name)3.282 E F0 .422(to ha)3.102 F .722 -.15(ve a v)-.2 H
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 .422(isible scope restricted to that function and its children.).15 F
-(If)5.421 E F1(name)2.921 E F0 .421(is \255, the set)2.921 F 1.461
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-(d: shell options changed).1 F 1.563(using the)144 237.6 R F2(set)4.063
-E F0 -.2(bu)4.063 G 1.563
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-(ariables to the standard output.)-.25 F 1.244(It is an)6.244 F .42
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+(iltin inside the function are restored to their original v).2 F 1.563
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 (when not within a function.)2.92 F .42(The return status is 0 unless)
-5.42 F F2(local)2.92 E F0 .42(is used outside a)2.92 F(function, an in)
-144 273.6 Q -.25(va)-.4 G(lid).25 E F1(name)2.86 E F0(is supplied, or)
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-108 290.4 Q F0(Exit a login shell.)144 290.4 Q F2(map\214le)108 307.2 Q
-F0([)2.5 E F2<ad64>A F1(delim)2.5 E F0 2.5(][)C F2<ad6e>-2.5 E F1(count)
-2.5 E F0 2.5(][)C F2<ad4f>-2.5 E F1(origin)2.5 E F0 2.5(][)C F2<ad73>
--2.5 E F1(count)2.5 E F0 2.5(][)C F2<ad74>-2.5 E F0 2.5(][)C F2<ad75>
--2.5 E F1(fd)2.5 E F0 2.5(][)C F2<ad43>-2.5 E F1(callbac)2.5 E(k)-.2 E
-F0 2.5(][)C F2<ad63>-2.5 E F1(quantum)2.5 E F0 2.5(][)C F1(arr)-2.5 E
-(ay)-.15 E F0(])A F2 -.18(re)108 319.2 S(adarray).18 E F0([)2.5 E F2
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-(][)C F2<ad4f>-2.5 E F1(origin)2.5 E F0 2.5(][)C F2<ad73>-2.5 E F1
-(count)2.5 E F0 2.5(][)C F2<ad74>-2.5 E F0 2.5(][)C F2<ad75>-2.5 E F1
-(fd)2.5 E F0 2.5(][)C F2<ad43>-2.5 E F1(callbac)2.5 E(k)-.2 E F0 2.5(][)
-C F2<ad63>-2.5 E F1(quantum)2.5 E F0 2.5(][)C F1(arr)-2.5 E(ay)-.15 E F0
-(])A .35(Read lines from the standard input into the inde)144 331.2 R
--.15(xe)-.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F1
-(arr)2.851 E(ay)-.15 E F0 2.851(,o).32 G 2.851(rf)-2.851 G .351
-(rom \214le descriptor)-2.851 F F1(fd)2.851 E F0 1.249(if the)144 343.2
-R F2<ad75>3.749 E F0 1.249(option is supplied.)3.749 F 1.249(The v)6.249
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-E F1(arr)3.748 E(ay)-.15 E F0 6.248(.O)C 1.248(ptions, if supplied,)
--6.248 F(ha)144 355.2 Q .3 -.15(ve t)-.2 H(he follo).15 E
-(wing meanings:)-.25 E F2<ad64>144 367.2 Q F0(The \214rst character of)
-180 367.2 Q F1(delim)2.5 E F0
+5.42 F F1(local)2.92 E F0 .42(is used outside a)2.92 F(function, an in)
+144 345.6 Q -.25(va)-.4 G(lid).25 E F2(name)2.86 E F0(is supplied, or)
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+108 362.4 Q F0(Exit a login shell.)144 362.4 Q F1(map\214le)108 379.2 Q
+F0([)2.5 E F1<ad64>A F2(delim)2.5 E F0 2.5(][)C F1<ad6e>-2.5 E F2(count)
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+(ay)-.15 E F0(])A F1 -.18(re)108 391.2 S(adarray).18 E F0([)2.5 E F1
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+(][)C F1<ad4f>-2.5 E F2(origin)2.5 E F0 2.5(][)C F1<ad73>-2.5 E F2
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+(fd)2.5 E F0 2.5(][)C F1<ad43>-2.5 E F2(callbac)2.5 E(k)-.2 E F0 2.5(][)
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+(])A .351(Read lines from the standard input into the inde)144 403.2 R
+-.15(xe)-.15 G 2.851(da).15 G .351(rray v)-2.851 F(ariable)-.25 E F2
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+(wing meanings:)-.25 E F1<ad64>144 439.2 Q F0(The \214rst character of)
+180 439.2 Q F2(delim)2.5 E F0
 (is used to terminate each input line, rather than ne)2.5 E(wline.)-.25
-E F2<ad6e>144 379.2 Q F0(Cop)180 379.2 Q 2.5(ya)-.1 G 2.5(tm)-2.5 G(ost)
--2.5 E F1(count)2.7 E F0 2.5(lines. If)3.18 F F1(count)2.5 E F0
-(is 0, all lines are copied.)2.5 E F2<ad4f>144 391.2 Q F0(Be)180 391.2 Q
-(gin assigning to)-.15 E F1(arr)2.83 E(ay)-.15 E F0(at inde)2.82 E(x)
--.15 E F1(origin)2.5 E F0 5(.T).24 G(he def)-5 E(ault inde)-.1 E 2.5(xi)
--.15 G 2.5(s0)-2.5 G(.)-2.5 E F2<ad73>144 403.2 Q F0
-(Discard the \214rst)180 403.2 Q F1(count)2.5 E F0(lines read.)2.5 E F2
-<ad74>144 415.2 Q F0(Remo)180 415.2 Q .3 -.15(ve a t)-.15 H(railing).15
-E F1(delim)2.5 E F0(\(def)2.5 E(ault ne)-.1 E
-(wline\) from each line read.)-.25 E F2<ad75>144 427.2 Q F0
-(Read lines from \214le descriptor)180 427.2 Q F1(fd)2.5 E F0
-(instead of the standard input.)2.5 E F2<ad43>144 439.2 Q F0(Ev)180
-439.2 Q(aluate)-.25 E F1(callbac)2.7 E(k)-.2 E F0(each time)3.17 E F1
-(quantum)2.5 E F0(lines are read.)2.5 E(The)5 E F2<ad63>2.5 E F0
-(option speci\214es)2.5 E F1(quantum)2.5 E F0(.).32 E F2<ad63>144 451.2
-Q F0(Specify the number of lines read between each call to)180 451.2 Q
-F1(callbac)2.5 E(k)-.2 E F0(.).67 E(If)144 468 Q F2<ad43>2.967 E F0 .467
-(is speci\214ed without)2.967 F F2<ad63>2.967 E F0 2.967(,t)C .467
-(he def)-2.967 F .467(ault quantum is 5000.)-.1 F(When)5.467 E F1
+E F1<ad6e>144 451.2 Q F0(Cop)180 451.2 Q 2.5(ya)-.1 G 2.5(tm)-2.5 G(ost)
+-2.5 E F2(count)2.7 E F0 2.5(lines. If)3.18 F F2(count)2.5 E F0
+(is 0, all lines are copied.)2.5 E F1<ad4f>144 463.2 Q F0(Be)180 463.2 Q
+(gin assigning to)-.15 E F2(arr)2.83 E(ay)-.15 E F0(at inde)2.82 E(x)
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+(Discard the \214rst)180 475.2 Q F2(count)2.5 E F0(lines read.)2.5 E F1
+<ad74>144 487.2 Q F0(Remo)180 487.2 Q .3 -.15(ve a t)-.15 H(railing).15
+E F2(delim)2.5 E F0(\(def)2.5 E(ault ne)-.1 E
+(wline\) from each line read.)-.25 E F1<ad75>144 499.2 Q F0
+(Read lines from \214le descriptor)180 499.2 Q F2(fd)2.5 E F0
+(instead of the standard input.)2.5 E F1<ad43>144 511.2 Q F0(Ev)180
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+(quantum)2.5 E F0(lines are read.)2.5 E(The)5 E F1<ad63>2.5 E F0
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-(ariables to inde)-.25 F -.15(xe)-.15 G 4.903(da).15 G 2.403(rrays; the)
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+(artial input read into the speci\214ed).15 F -.25(va)180 664.8 S
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+(xit status is 0 if input is a)-.15 F -.25(va)-.2 G 1.12
+(ilable on the speci\214ed \214le descriptor).25 F 3.62(,n)-.4 G 1.12
+(on-zero other)-3.62 F(-)-.2 E 2.5(wise. The)180 688.8 R -.15(ex)2.5 G
+(it status is greater than 128 if the timeout is e).15 E(xceeded.)-.15 E
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+-.25 E F3(REPL)2.976 E(Y)-.828 E/F4 9/Times-Roman@0 SF(.)A F0 .476
+(The e)4.976 F .476(xit status is zero,)-.15 F .772
+(unless end-of-\214le is encountered,)144 729.6 R F1 -.18(re)3.272 G(ad)
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+(times out \(in which case the status is greater than 128\), a)3.272 F
 (GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(13)198.725 E 0 Cg EP
 %%Page: 14 14
 %%BeginPageSetup
@@ -1856,1117 +1854,1137 @@ BP
 %%EndPageSetup
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-(riables to associati).25 F 1.712 -.15(ve a)-.25 H 3.912(rrays. If).15 F
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-10/Times-Italic@0 SF(name)4.273 E F0(ar)144 96 Q .854(guments are gi)
--.18 F -.15(ve)-.25 G .854(n, or if the).15 F F1<ad70>3.354 E F0 .853
-(option is supplied, a list of all readonly names is printed.)3.353 F
-(The)5.853 E .559(other options may be used to restrict the output to a\
- subset of the set of readonly names.)144 108 R(The)5.559 E F1<ad70>
-3.059 E F0 .201(option causes output to be displayed in a format that m\
-ay be reused as input.)144 120 R .2(If a v)5.2 F .2(ariable name is)-.25
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-.133(he v)-2.633 F .133(alue of the v)-.25 F .133(ariable is set to)-.25
-F F2(wor)2.633 E(d)-.37 E F0 5.133(.T)C .133
-(he return status is 0 unless an in)-5.133 F -.25(va)-.4 G(lid).25 E .26
-(option is encountered, one of the)144 144 R F2(names)3.12 E F0 .26
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-F1<ad66>2.76 E F0 .26(is supplied with a)2.76 F F2(name)144.36 156 Q F0
-(that is not a function.)2.68 E F1 -.18(re)108 172.8 S(tur).18 E(n)-.15
-E F0([)2.5 E F2(n)A F0(])A .02(Causes a function to stop e)144 184.8 R
--.15(xe)-.15 G .02(cuting and return the v).15 F .021
-(alue speci\214ed by)-.25 F F2(n)2.881 E F0 .021(to its caller)2.761 F
-5.021(.I)-.55 G(f)-5.021 E F2(n)2.881 E F0 .021(is omitted,)2.761 F .597
-(the return status is that of the last command e)144 196.8 R -.15(xe)
--.15 G .596(cuted in the function body).15 F 5.596(.I)-.65 G(f)-5.596 E
-F1 -.18(re)3.096 G(tur).18 E(n)-.15 E F0 .596(is e)3.096 F -.15(xe)-.15
-G(cuted).15 E 1.238(by a trap handler)144 208.8 R 3.738(,t)-.4 G 1.238
+E(UIL)-.1 E(TINS\(1\))-.92 E -.25(va)144 84 S 2.004
+(riable assignment error \(such as assigning to a readonly v).25 F 2.004
+(ariable\) occurs, or an in)-.25 F -.25(va)-.4 G 2.004(lid \214le).25 F
+(descriptor is supplied as the ar)144 96 Q(gument to)-.18 E/F1 10
+/Times-Bold@0 SF<ad75>2.5 E F0(.)A F1 -.18(re)108 112.8 S(adonly).18 E
+F0([)2.5 E F1(\255aAf)A F0 2.5(][)C F1<ad70>-2.5 E F0 2.5(][)C/F2 10
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+(..])-2.5 E .77(The gi)144 124.8 R -.15(ve)-.25 G(n).15 E F2(names)3.27
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+(alues of these)-.25 F F2(names)3.63 E F0 .77
+(may not be changed by subse-)3.54 F 1.097(quent assignment.)144 136.8 R
+1.097(If the)6.097 F F1<ad66>3.597 E F0 1.097
+(option is supplied, the functions corresponding to the)3.597 F F2
+(names)3.596 E F0 1.096(are so)3.596 F(mark)144 148.8 Q 3.334(ed. The)
+-.1 F F1<ad61>3.334 E F0 .834(option restricts the v)3.334 F .834
+(ariables to inde)-.25 F -.15(xe)-.15 G 3.334(da).15 G .834(rrays; the)
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+-.25 E .777(ables to associati)144 160.8 R 1.077 -.15(ve a)-.25 H 3.277
+(rrays. If).15 F .777(both options are supplied,)3.277 F F1<ad41>3.277 E
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+-.25 G .521(n, or if the).15 F F1<ad70>3.021 E F0 .521
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+to a subset of the set of readonly names.)144 184.8 R(The)5.295 E F1
+<ad70>2.795 E F0(option)2.795 E .786
+(causes output to be displayed in a format that may be reused as input.)
+144 196.8 R .786(If a v)5.786 F .786(ariable name is fol-)-.25 F(lo)144
+208.8 Q .718(wed by =)-.25 F F2(wor)A(d)-.37 E F0 3.218(,t)C .718(he v)
+-3.218 F .718(alue of the v)-.25 F .718(ariable is set to)-.25 F F2(wor)
+3.218 E(d)-.37 E F0 5.718(.T)C .718(he return status is 0 unless an in)
+-5.718 F -.25(va)-.4 G(lid).25 E .26(option is encountered, one of the)
+144 220.8 R F2(names)3.12 E F0 .26(is not a v)3.03 F .26(alid shell v)
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+(is supplied with a)2.76 F F2(name)144.36 232.8 Q F0
+(that is not a function.)2.68 E F1 -.18(re)108 249.6 S(tur).18 E(n)-.15
+E F0([)2.5 E F2(n)A F0(])A .021(Causes a function to stop e)144 261.6 R
+-.15(xe)-.15 G .021(cuting and return the v).15 F .021
+(alue speci\214ed by)-.25 F F2(n)2.88 E F0 .02(to its caller)2.76 F 5.02
+(.I)-.55 G(f)-5.02 E F2(n)2.88 E F0 .02(is omitted,)2.76 F .596
+(the return status is that of the last command e)144 273.6 R -.15(xe)
+-.15 G .597(cuted in the function body).15 F 5.597(.I)-.65 G(f)-5.597 E
+F1 -.18(re)3.097 G(tur).18 E(n)-.15 E F0 .597(is e)3.097 F -.15(xe)-.15
+G(cuted).15 E 1.239(by a trap handler)144 285.6 R 3.738(,t)-.4 G 1.238
 (he last command used to determine the status is the last command e)
--3.738 F -.15(xe)-.15 G(cuted).15 E 1.067(before the trap handler)144
-220.8 R 6.067(.i)-.55 G(f)-6.067 E F1 -.18(re)3.567 G(tur).18 E(n)-.15 E
+-3.738 F -.15(xe)-.15 G(cuted).15 E 1.066(before the trap handler)144
+297.6 R 6.067(.i)-.55 G(f)-6.067 E F1 -.18(re)3.567 G(tur).18 E(n)-.15 E
 F0 1.067(is e)3.567 F -.15(xe)-.15 G 1.067(cuted during a).15 F F1(DEB)
-3.567 E(UG)-.1 E F0 1.067(trap, the last command used to)3.567 F .389
-(determine the status is the last command e)144 232.8 R -.15(xe)-.15 G
-.389(cuted by the trap handler before).15 F F1 -.18(re)2.89 G(tur).18 E
-(n)-.15 E F0 -.1(wa)2.89 G 2.89(si).1 G -1.9 -.4(nv o)-2.89 H -.1(ke).4
-G(d.).1 E(If)144 244.8 Q F1 -.18(re)2.584 G(tur).18 E(n)-.15 E F0 .084
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--.15 G .084(cution of a script by the).15 F F1(.)2.584 E F0(\()5.084 E
-F1(sour)A(ce)-.18 E F0 2.583(\)c)C .083(ommand, it)-2.583 F .588
-(causes the shell to stop e)144 256.8 R -.15(xe)-.15 G .588
-(cuting that script and return either).15 F F2(n)3.448 E F0 .589
-(or the e)3.329 F .589(xit status of the last com-)-.15 F .326(mand e)
-144 268.8 R -.15(xe)-.15 G .326(cuted within the script as the e).15 F
-.326(xit status of the script.)-.15 F(If)5.326 E F2(n)2.826 E F0 .325
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-(its least signi\214cant 8 bits.)144 280.8 R .444
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-(ment, or is used outside a function and not during e)144 292.8 R -.15
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+(xe)-.15 G .084(cution of a script by the).15 F F1(.)2.584 E F0(\()5.084
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+(is supplied, the return v)2.826 F .326(alue is)-.25 F .445
+(its least signi\214cant 8 bits.)144 357.6 R .444
+(The return status is non-zero if)5.445 F F1 -.18(re)2.944 G(tur).18 E
+(n)-.15 E F0 .444(is supplied a non-numeric ar)2.944 F(gu-)-.18 E .381
+(ment, or is used outside a function and not during e)144 369.6 R -.15
 (xe)-.15 G .381(cution of a script by).15 F F1(.)2.881 E F0(or)3.714 E
-F1(sour)2.881 E(ce)-.18 E F0 5.38(.A)C .68 -.15(ny c)-5.38 H(om-).15 E
-.749(mand associated with the)144 304.8 R F1(RETURN)3.249 E F0 .749
+F1(sour)2.881 E(ce)-.18 E F0 5.381(.A)C .681 -.15(ny c)-5.381 H(om-).15
+E .75(mand associated with the)144 381.6 R F1(RETURN)3.249 E F0 .749
 (trap is e)3.249 F -.15(xe)-.15 G .749(cuted before e).15 F -.15(xe)-.15
-G .75(cution resumes after the function).15 F(or script.)144 316.8 Q F1
-(set)108 333.6 Q F0([)2.5 E F1(\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C
+G .749(cution resumes after the function).15 F(or script.)144 393.6 Q F1
+(set)108 410.4 Q F0([)2.5 E F1(\255\255abefhkmnptuvxBCEHPT)A F0 2.5(][)C
 F1<ad6f>-2.5 E F2(option\255name)2.5 E F0 2.5(][)C F2(ar)-2.5 E(g)-.37 E
-F0(...])2.5 E F1(set)108 345.6 Q F0([)2.5 E F1(+abefhkmnptuvxBCEHPT)A F0
+F0(...])2.5 E F1(set)108 422.4 Q F0([)2.5 E F1(+abefhkmnptuvxBCEHPT)A F0
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-(g)-.37 E F0(...])2.5 E -.4(Wi)144 357.6 S .836
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 (thout options, the name and v).4 F .835(alue of each shell v)-.25 F
-.835(ariable are displayed in a format that can be)-.25 F .784
-(reused as input for setting or resetting the currently-set v)144 369.6
-R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .784
-(riables cannot be).25 F 2.912(reset. In)144 381.6 R F2(posix)2.912 E F0
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+(reused as input for setting or resetting the currently-set v)144 446.4
+R 3.284(ariables. Read-only)-.25 F -.25(va)3.284 G .783
+(riables cannot be).25 F 2.911(reset. In)144 458.4 R F2(posix)2.911 E F0
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-(The output is sorted according to the current)5.412 F 3.53
-(locale. When)144 393.6 R 1.031(options are speci\214ed, the)3.53 F
-3.531(ys)-.15 G 1.031(et or unset shell attrib)-3.531 F 3.531(utes. An)
--.2 F 3.531(ya)-.15 G -.18(rg)-3.531 G 1.031(uments remaining).18 F
-1.624(after option processing are treated as v)144 405.6 R 1.623
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+(locale. When)144 470.4 R 1.031(options are speci\214ed, the)3.531 F
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+-.2 F 3.53(ya)-.15 G -.18(rg)-3.53 G 1.03(uments remaining).18 F 1.623
+(after option processing are treated as v)144 482.4 R 1.624
 (alues for the positional parameters and are assigned, in)-.25 F(order)
-144 417.6 Q 2.5(,t)-.4 G(o)-2.5 E F1($1)2.5 E F0(,)A F1($2)2.5 E F0(,)A
+144 494.4 Q 2.5(,t)-.4 G(o)-2.5 E F1($1)2.5 E F0(,)A F1($2)2.5 E F0(,)A
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--.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad61>144 429.6 Q
-F0 1.377(Each v)184 429.6 R 1.377
+-.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad61>144 506.4 Q
+F0 1.378(Each v)184 506.4 R 1.377
 (ariable or function that is created or modi\214ed is gi)-.25 F -.15(ve)
--.25 G 3.877(nt).15 G 1.377(he e)-3.877 F 1.378(xport attrib)-.15 F
-1.378(ute and)-.2 F(mark)184 441.6 Q(ed for e)-.1 E(xport to the en)-.15
-E(vironment of subsequent commands.)-.4 E F1<ad62>144 453.6 Q F0 .132
-(Report the status of terminated background jobs immediately)184 453.6 R
-2.632(,r)-.65 G .131(ather than before the ne)-2.632 F(xt)-.15 E
-(primary prompt.)184 465.6 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o)
--.25 H(nly when job control is enabled.).15 E F1<ad65>144 477.6 Q F0
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-F2 1.521(compound command)4.021 F F0(\(see)4.021 E/F3 9/Times-Bold@0 SF
+-.25 G 3.877(nt).15 G 1.377(he e)-3.877 F 1.377(xport attrib)-.15 F
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+E(vironment of subsequent commands.)-.4 E F1<ad62>144 530.4 Q F0 .131
+(Report the status of terminated background jobs immediately)184 530.4 R
+2.632(,r)-.65 G .132(ather than before the ne)-2.632 F(xt)-.15 E
+(primary prompt.)184 542.4 Q(This is ef)5 E(fecti)-.25 E .3 -.15(ve o)
+-.25 H(nly when job control is enabled.).15 E F1<ad65>144 554.4 Q F0
+.088(Exit immediately if a)184 554.4 R F2(pipeline)2.588 E F0 .087
+(\(which may consist of a single)2.588 F F2 .087(simple command)2.587 F
+F0 .087(\), a)B F2(list)2.587 E F0 2.587(,o)C(r)-2.587 E(a)184 566.4 Q
+F2 1.52(compound command)4.02 F F0(\(see)4.021 E/F3 9/Times-Bold@0 SF
 1.521(SHELL GRAMMAR)4.021 F F0(abo)3.771 E -.15(ve)-.15 G 1.521(\), e)
-.15 F 1.521(xits with a non-zero status.)-.15 F .079
-(The shell does not e)184 501.6 R .079(xit if the command that f)-.15 F
-.08(ails is part of the command list immediately)-.1 F(follo)184 513.6 Q
-1.655(wing a)-.25 F F1(while)4.155 E F0(or)4.155 E F1(until)4.155 E F0
--.1(ke)4.155 G(yw)-.05 E 1.655(ord, part of the test follo)-.1 F 1.654
-(wing the)-.25 F F1(if)4.154 E F0(or)4.154 E F1(elif)4.154 E F0(reserv)
-4.154 E(ed)-.15 E -.1(wo)184 525.6 S .581(rds, part of an).1 F 3.081(yc)
--.15 G .581(ommand e)-3.081 F -.15(xe)-.15 G .581(cuted in a).15 F F1
-(&&)3.081 E F0(or)3.081 E F1(||)3.081 E F0 .582(list e)3.082 F .582
-(xcept the command follo)-.15 F(wing)-.25 E .918(the \214nal)184 537.6 R
-F1(&&)3.418 E F0(or)3.418 E F1(||)3.418 E F0 3.418(,a)C 1.218 -.15(ny c)
--3.418 H .918(ommand in a pipeline b).15 F .917
-(ut the last, or if the command')-.2 F 3.417(sr)-.55 G(eturn)-3.417 E
--.25(va)184 549.6 S .66(lue is being in).25 F -.15(ve)-.4 G .66
-(rted with).15 F F1(!)3.16 E F0 5.661(.I)C 3.161(fac)-5.661 G .661
-(ompound command other than a subshell returns a)-3.161 F 1.113
-(non-zero status because a command f)184 561.6 R 1.112(ailed while)-.1 F
-F1<ad65>3.612 E F0 -.1(wa)3.612 G 3.612(sb).1 G 1.112
-(eing ignored, the shell does)-3.612 F .177(not e)184 573.6 R 2.677
-(xit. A)-.15 F .177(trap on)2.677 F F1(ERR)2.677 E F0 2.677(,i)C 2.678
-(fs)-2.677 G .178(et, is e)-2.678 F -.15(xe)-.15 G .178
-(cuted before the shell e).15 F 2.678(xits. This)-.15 F .178
-(option applies to)2.678 F .618(the shell en)184 585.6 R .617
+.15 F 1.521(xits with a non-zero status.)-.15 F .08
+(The shell does not e)184 578.4 R .079(xit if the command that f)-.15 F
+.079(ails is part of the command list immediately)-.1 F(follo)184 590.4
+Q 1.654(wing a)-.25 F F1(while)4.154 E F0(or)4.154 E F1(until)4.154 E F0
+-.1(ke)4.154 G(yw)-.05 E 1.655(ord, part of the test follo)-.1 F 1.655
+(wing the)-.25 F F1(if)4.155 E F0(or)4.155 E F1(elif)4.155 E F0(reserv)
+4.155 E(ed)-.15 E -.1(wo)184 602.4 S .582(rds, part of an).1 F 3.082(yc)
+-.15 G .582(ommand e)-3.082 F -.15(xe)-.15 G .581(cuted in a).15 F F1
+(&&)3.081 E F0(or)3.081 E F1(||)3.081 E F0 .581(list e)3.081 F .581
+(xcept the command follo)-.15 F(wing)-.25 E .917(the \214nal)184 614.4 R
+F1(&&)3.417 E F0(or)3.417 E F1(||)3.417 E F0 3.417(,a)C 1.217 -.15(ny c)
+-3.417 H .918(ommand in a pipeline b).15 F .918
+(ut the last, or if the command')-.2 F 3.418(sr)-.55 G(eturn)-3.418 E
+-.25(va)184 626.4 S .661(lue is being in).25 F -.15(ve)-.4 G .661
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 (ve)-.25 G 3.246(,e).15 G .746(xits with a)-3.396 F(non-zero status.)184
-282 Q F1<ad76>144 294 Q F0(Print shell input lines as the)184 294 Q 2.5
-(ya)-.15 G(re read.)-2.5 E F1<ad78>144 306 Q F0 .315(After e)184 306 R
+342 Q F1<ad76>144 354 Q F0(Print shell input lines as the)184 354 Q 2.5
+(ya)-.15 G(re read.)-2.5 E F1<ad78>144 366 Q F0 .315(After e)184 366 R
 .315(xpanding each)-.15 F F2 .315(simple command)2.815 F F0(,)A F1 -.25
 (fo)2.815 G(r).25 E F0(command,)2.815 E F1(case)2.815 E F0(command,)
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-318 R F1 -.25(fo)3.736 G(r).25 E F0 1.236(command, display the e)3.736 F
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+378 R F1 -.25(fo)3.736 G(r).25 E F0 1.236(command, display the e)3.736 F
 1.236(xpanded v)-.15 F 1.236(alue of)-.25 F F3(PS4)3.736 E F4(,)A F0
-(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 330 Q
+(follo)3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 390 Q
 (xpanded ar)-.15 E(guments or associated w)-.18 E(ord list.)-.1 E F1
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 (xpansion \(see)-.15 F F1 2.578(Brace Expansion)5.078 F F0(abo)5.078 E
--.15(ve)-.15 G 5.079(\). This).15 F 2.579(is on by)5.079 F(def)184 354 Q
-(ault.)-.1 E F1<ad43>144 366 Q F0 .214(If set,)184 366 R F1(bash)2.714 E
-F0 .214(does not o)2.714 F -.15(ve)-.15 G .214(rwrite an e).15 F .214
+-.15(ve)-.15 G 5.078(\). This).15 F 2.578(is on by)5.078 F(def)184 414 Q
+(ault.)-.1 E F1<ad43>144 426 Q F0 .213(If set,)184 426 R F1(bash)2.713 E
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 (xisting \214le with the)-.15 F F1(>)2.714 E F0(,)A F1(>&)2.714 E F0
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 (rridden when creating output \214les by using the redirection opera-)
-.15 F(tor)184 390 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1
-<ad45>144 402 Q F0 .104(If set, an)184 402 R 2.604(yt)-.15 G .104
-(rap on)-2.604 F F1(ERR)2.604 E F0 .103
-(is inherited by shell functions, command substitutions, and com-)2.604
-F .838(mands e)184 414 R -.15(xe)-.15 G .838(cuted in a subshell en).15
-F 3.338(vironment. The)-.4 F F1(ERR)3.338 E F0 .839
-(trap is normally not inherited in)3.339 F(such cases.)184 426 Q F1
-<ad48>144 438 Q F0(Enable)184 438 Q F1(!)3.032 E F0 .532
-(style history substitution.)5.532 F .531(This option is on by def)5.532
-F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 450 Q -.15
-(ve)-.25 G(.).15 E F1<ad50>144 462 Q F0 .959
-(If set, the shell does not resolv)184 462 R 3.459(es)-.15 G .959
-(ymbolic links when e)-3.459 F -.15(xe)-.15 G .96
-(cuting commands such as).15 F F1(cd)3.46 E F0 2.822
-(that change the current w)184 474 R 2.822(orking directory)-.1 F 7.822
-(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.821
-(ysical directory structure)-.05 F 2.685(instead. By)184 486 R(def)2.685
+.15 F(tor)184 450 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1
+<ad45>144 462 Q F0 .103(If set, an)184 462 R 2.603(yt)-.15 G .103
+(rap on)-2.603 F F1(ERR)2.603 E F0 .104
+(is inherited by shell functions, command substitutions, and com-)2.603
+F .839(mands e)184 474 R -.15(xe)-.15 G .839(cuted in a subshell en).15
+F 3.339(vironment. The)-.4 F F1(ERR)3.338 E F0 .838
+(trap is normally not inherited in)3.338 F(such cases.)184 486 Q F1
+<ad48>144 498 Q F0(Enable)184 498 Q F1(!)3.031 E F0 .531
+(style history substitution.)5.531 F .531(This option is on by def)5.531
+F .532(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 510 Q -.15
+(ve)-.25 G(.).15 E F1<ad50>144 522 Q F0 .96
+(If set, the shell does not resolv)184 522 R 3.459(es)-.15 G .959
+(ymbolic links when e)-3.459 F -.15(xe)-.15 G .959
+(cuting commands such as).15 F F1(cd)3.459 E F0 2.821
+(that change the current w)184 534 R 2.822(orking directory)-.1 F 7.822
+(.I)-.65 G 5.322(tu)-7.822 G 2.822(ses the ph)-5.322 F 2.822
+(ysical directory structure)-.05 F 2.686(instead. By)184 546 R(def)2.686
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 (ws the logical chain of directories when performing com-)-.25 F
-(mands which change the current directory)184 498 Q(.)-.65 E F1<ad54>144
-510 Q F0 .89(If set, an)184 510 R 3.39(yt)-.15 G .89(raps on)-3.39 F F1
+(mands which change the current directory)184 558 Q(.)-.65 E F1<ad54>144
+570 Q F0 .89(If set, an)184 570 R 3.39(yt)-.15 G .89(raps on)-3.39 F F1
 (DEB)3.39 E(UG)-.1 E F0(and)3.39 E F1(RETURN)3.39 E F0 .89
 (are inherited by shell functions, command)3.39 F 1.932
-(substitutions, and commands e)184 522 R -.15(xe)-.15 G 1.932
+(substitutions, and commands e)184 582 R -.15(xe)-.15 G 1.932
 (cuted in a subshell en).15 F 4.432(vironment. The)-.4 F F1(DEB)4.432 E
-(UG)-.1 E F0(and)4.432 E F1(RETURN)184 534 Q F0
-(traps are normally not inherited in such cases.)2.5 E F1<adad>144 546 Q
-F0 .401(If no ar)184 546 R .401(guments follo)-.18 F 2.901(wt)-.25 G
-.401(his option, then the positional parameters are unset.)-2.901 F
-(Otherwise,)5.4 E(the positional parameters are set to the)184 558 Q F2
-(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G
+(UG)-.1 E F0(and)4.432 E F1(RETURN)184 594 Q F0
+(traps are normally not inherited in such cases.)2.5 E F1<adad>144 606 Q
+F0 .4(If no ar)184 606 R .401(guments follo)-.18 F 2.901(wt)-.25 G .401
+(his option, then the positional parameters are unset.)-2.901 F
+(Otherwise,)5.401 E(the positional parameters are set to the)184 618 Q
+F2(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni).15 G 2.5(fs)-2.5 G
 (ome of them be)-2.5 E(gin with a)-.15 E F1<ad>2.5 E F0(.)A F1<ad>144
-570 Q F0 1.944(Signal the end of options, cause all remaining)184 570 R
-F2(ar)4.444 E(g)-.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.445(ea)-4.444 G
-1.945(ssigned to the positional)-4.445 F 3.446(parameters. The)184 582 R
-F1<ad78>3.446 E F0(and)3.446 E F1<ad76>3.446 E F0 .945
-(options are turned of)3.446 F 3.445(f. If)-.25 F .945(there are no)
-3.445 F F2(ar)3.445 E(g)-.37 E F0 .945(s, the positional)B
-(parameters remain unchanged.)184 594 Q .425(The options are of)144
-610.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425
+630 Q F0 1.945(Signal the end of options, cause all remaining)184 630 R
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+(options are turned of)3.445 F 3.445(f. If)-.25 F .946(there are no)
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+(parameters remain unchanged.)184 654 Q .425(The options are of)144
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-(Using + rather than \255 causes these options)5.425 F .178
-(to be turned of)144 622.8 R 2.678(f. The)-.25 F .178
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--.18 F -.2(vo)-.4 G .177(cation of the shell.).2 F(The)5.177 E .066
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-(])A .429(The positional parameters from)144 675.6 R F2(n)2.929 E F0
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--.15 G(ti).05 E .383 -.15(ve n)-.25 H .083(umber less than or equal to)
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-(is 0, no parameters are changed.)144 699.6 R(If)5.06 E F2(n)2.92 E F0
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-(option, a list of all settable options is displayed, with an)3.326 F
-.945(indication of whether or not each is set.)144 132 R(The)5.945 E F1
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-3.445 F(that may be reused as input.)144 144 Q(Other options ha)5 E .3
--.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad73>144 156 Q
-F0(Enable \(set\) each)180 156 Q F2(optname)2.5 E F0(.)A F1<ad75>144 168
-Q F0(Disable \(unset\) each)180 168 Q F2(optname)2.5 E F0(.)A F1<ad71>
-144 180 Q F0 .003(Suppresses normal output \(quiet mode\); the return s\
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-F0(ar)2.755 E .256(guments are gi)-.18 F -.15(ve)-.25 G 2.756(nw).15 G
-(ith)-2.756 E F1<ad71>2.756 E F0 2.756(,t)C .256
-(he return status is zero if)-2.756 F(all)180 204 Q F2(optnames)2.5 E F0
-(are enabled; non-zero otherwise.)2.5 E F1<ad6f>144 216 Q F0
-(Restricts the v)180 216 Q(alues of)-.25 E F2(optname)2.5 E F0
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+.945(indication of whether or not each is set.)144 208.8 R(The)5.945 E
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+-.15(ve t)-.2 H(he follo).15 E(wing meanings:)-.25 E F1<ad73>144 232.8 Q
+F0(Enable \(set\) each)180 232.8 Q F2(optname)2.5 E F0(.)A F1<ad75>144
+244.8 Q F0(Disable \(unset\) each)180 244.8 Q F2(optname)2.5 E F0(.)A F1
+<ad71>144 256.8 Q F0 .003(Suppresses normal output \(quiet mode\); the \
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+(is)2.504 E .256(set or unset.)180 268.8 R .256(If multiple)5.256 F F2
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+(he return status is zero if)-2.755 F(all)180 280.8 Q F2(optnames)2.5 E
+F0(are enabled; non-zero otherwise.)2.5 E F1<ad6f>144 292.8 Q F0
+(Restricts the v)180 292.8 Q(alues of)-.25 E F2(optname)2.5 E F0
 (to be those de\214ned for the)2.5 E F1<ad6f>2.5 E F0(option to the)2.5
-E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .625(If either)144 232.8 R F1
-<ad73>3.125 E F0(or)3.124 E F1<ad75>3.124 E F0 .624(is used with no)
+E F1(set)2.5 E F0 -.2(bu)2.5 G(iltin.).2 E .624(If either)144 309.6 R F1
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 3.124 F F2(optname)3.124 E F0(ar)3.124 E(guments,)-.18 E F1(shopt)3.124
-E F0(sho)3.124 E .624(ws only those options which are)-.25 F 2.233
-(set or unset, respecti)144 244.8 R -.15(ve)-.25 G(ly).15 E 7.234(.U)
+E F0(sho)3.124 E .624(ws only those options which are)-.25 F 2.234
+(set or unset, respecti)144 321.6 R -.15(ve)-.25 G(ly).15 E 7.234(.U)
 -.65 G 2.234(nless otherwise noted, the)-7.234 F F1(shopt)4.734 E F0
-2.234(options are disabled \(unset\) by)4.734 F(def)144 256.8 Q(ault.)
+2.234(options are disabled \(unset\) by)4.734 F(def)144 333.6 Q(ault.)
 -.1 E 1.544(The return status when listing options is zero if all)144
-273.6 R F2(optnames)4.044 E F0 1.544(are enabled, non-zero otherwise.)
-4.044 F .696
+350.4 R F2(optnames)4.044 E F0 1.545(are enabled, non-zero otherwise.)
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 (When setting or unsetting options, the return status is zero unless an)
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-(alid shell)-.25 F(option.)144 297.6 Q(The list of)144 314.4 Q F1(shopt)
-2.5 E F0(options is:)2.5 E F1(autocd)144 332.4 Q F0 .2
-(If set, a command name that is the name of a directory is e)184 332.4 R
--.15(xe)-.15 G .199(cuted as if it were the ar).15 F(gu-)-.18 E
-(ment to the)184 344.4 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F
+144 362.4 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .695
+(alid shell)-.25 F(option.)144 374.4 Q(The list of)144 391.2 Q F1(shopt)
+2.5 E F0(options is:)2.5 E F1(autocd)144 409.2 Q F0 .199
+(If set, a command name that is the name of a directory is e)184 409.2 R
+-.15(xe)-.15 G .2(cuted as if it were the ar).15 F(gu-)-.18 E
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 (option is only used by interacti)2.5 E .3 -.15(ve s)-.25 H(hells.).15 E
-F1(cdable_v)144 356.4 Q(ars)-.1 E F0 .155(If set, an ar)184 368.4 R .155
-(gument to the)-.18 F F1(cd)2.655 E F0 -.2(bu)2.655 G .156
+F1(cdable_v)144 433.2 Q(ars)-.1 E F0 .156(If set, an ar)184 445.2 R .156
+(gument to the)-.18 F F1(cd)2.656 E F0 -.2(bu)2.656 G .155
 (iltin command that is not a directory is assumed to be the).2 F
-(name of a v)184 380.4 Q(ariable whose v)-.25 E
-(alue is the directory to change to.)-.25 E F1(cdspell)144 392.4 Q F0
+(name of a v)184 457.2 Q(ariable whose v)-.25 E
+(alue is the directory to change to.)-.25 E F1(cdspell)144 469.2 Q F0
 1.055
 (If set, minor errors in the spelling of a directory component in a)184
-392.4 R F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.987
-(corrected. The)184 404.4 R 1.487(errors check)3.987 F 1.487
-(ed for are transposed characters, a missing character)-.1 F 3.988(,a)
--.4 G(nd)-3.988 E .77(one character too man)184 416.4 R 4.57 -.65(y. I)
+469.2 R F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.988
+(corrected. The)184 481.2 R 1.488(errors check)3.988 F 1.487
+(ed for are transposed characters, a missing character)-.1 F 3.987(,a)
+-.4 G(nd)-3.987 E .77(one character too man)184 493.2 R 4.57 -.65(y. I)
 -.15 H 3.27(fac).65 G .77
 (orrection is found, the corrected \214lename is printed, and)-3.27 F
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-(wing operators, listed in decreasing order of prece-)-.25 F 3.412
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-144.34 483.6 Q F0 .58(is ignored by the shell and by the commands it in)
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-(>, or a signal number)B 6.811(.S)-.55 G(ignal)-6.811 E
-(names are case insensiti)144 543.6 Q .3 -.15(ve a)-.25 H(nd the).15 E
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-1.167(is e)3.887 F -.15(xe)-.15 G 1.167(cuted before e).15 F -.15(ve)
--.25 G(ry).15 E F4 1.168(simple command)3.667 F F0(,)A F4(for)3.668 E F0
-(command,)3.668 E F4(case)3.668 E F0(com-)3.668 E(mand,)144 585.6 Q F4
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 (alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F2
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+Q F0(The maximum size of a process')180 531.6 Q 2.5(sd)-.55 G(ata se)
+-2.5 E(gment)-.15 E F2<ad65>144 543.6 Q F0
+(The maximum scheduling priority \("nice"\))180 543.6 Q F2<ad66>144
+555.6 Q F0
 (The maximum size of \214les written by the shell and its children)180
-477.6 Q F2<ad69>144 489.6 Q F0(The maximum number of pending signals)180
-489.6 Q F2<ad6b>144 501.6 Q F0
-(The maximum number of kqueues that may be allocated)180 501.6 Q F2
-<ad6c>144 513.6 Q F0(The maximum size that may be lock)180 513.6 Q
-(ed into memory)-.1 E F2<ad6d>144 525.6 Q F0
-(The maximum resident set size \(man)180 525.6 Q 2.5(ys)-.15 G
-(ystems do not honor this limit\))-2.5 E F2<ad6e>144 537.6 Q F0 .791(Th\
+555.6 Q F2<ad69>144 567.6 Q F0(The maximum number of pending signals)180
+567.6 Q F2<ad6b>144 579.6 Q F0
+(The maximum number of kqueues that may be allocated)180 579.6 Q F2
+<ad6c>144 591.6 Q F0(The maximum size that may be lock)180 591.6 Q
+(ed into memory)-.1 E F2<ad6d>144 603.6 Q F0
+(The maximum resident set size \(man)180 603.6 Q 2.5(ys)-.15 G
+(ystems do not honor this limit\))-2.5 E F2<ad6e>144 615.6 Q F0 .791(Th\
 e maximum number of open \214le descriptors \(most systems do not allo)
-180 537.6 R 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F
-(be set\))180 549.6 Q F2<ad70>144 561.6 Q F0
-(The pipe size in 512-byte blocks \(this may not be set\))180 561.6 Q F2
-<ad71>144 573.6 Q F0
-(The maximum number of bytes in POSIX message queues)180 573.6 Q F2
-<ad72>144 585.6 Q F0(The maximum real-time scheduling priority)180 585.6
-Q F2<ad73>144 597.6 Q F0(The maximum stack size)180 597.6 Q F2<ad74>144
-609.6 Q F0(The maximum amount of cpu time in seconds)180 609.6 Q F2
-<ad75>144 621.6 Q F0(The maximum number of processes a)180 621.6 Q -.25
-(va)-.2 G(ilable to a single user).25 E F2<ad76>144 633.6 Q F0 .47
-(The maximum amount of virtual memory a)180 633.6 R -.25(va)-.2 G .47
+180 615.6 R 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F
+(be set\))180 627.6 Q F2<ad70>144 639.6 Q F0
+(The pipe size in 512-byte blocks \(this may not be set\))180 639.6 Q F2
+<ad71>144 651.6 Q F0
+(The maximum number of bytes in POSIX message queues)180 651.6 Q F2
+<ad72>144 663.6 Q F0(The maximum real-time scheduling priority)180 663.6
+Q F2<ad73>144 675.6 Q F0(The maximum stack size)180 675.6 Q F2<ad74>144
+687.6 Q F0(The maximum amount of cpu time in seconds)180 687.6 Q F2
+<ad75>144 699.6 Q F0(The maximum number of processes a)180 699.6 Q -.25
+(va)-.2 G(ilable to a single user).25 E F2<ad76>144 711.6 Q F0 .47
+(The maximum amount of virtual memory a)180 711.6 R -.25(va)-.2 G .47
 (ilable to the shell and, on some systems, to).25 F(its children)180
-645.6 Q F2<ad78>144 657.6 Q F0(The maximum number of \214le locks)180
-657.6 Q F2<ad50>144 669.6 Q F0(The maximum number of pseudoterminals)180
-669.6 Q F2<ad54>144 681.6 Q F0(The maximum number of threads)180 681.6 Q
-(If)144 698.4 Q F1(limit)3.058 E F0 .468(is gi)3.648 F -.15(ve)-.25 G
-.468(n, and the).15 F F2<ad61>2.968 E F0 .468(option is not used,)2.968
-F F1(limit)2.968 E F0 .468(is the ne)2.968 F 2.968(wv)-.25 G .468
-(alue of the speci\214ed resource.)-3.218 F(If)5.468 E .044
-(no option is gi)144 710.4 R -.15(ve)-.25 G .044(n, then).15 F F2<ad66>
-2.544 E F0 .045(is assumed.)2.545 F -1.11(Va)5.045 G .045
-(lues are in 1024-byte increments, e)1.11 F .045(xcept for)-.15 F F2
-<ad74>2.545 E F0 2.545(,w)C .045(hich is)-2.545 F .614(in seconds;)144
-722.4 R F2<ad70>3.114 E F0 3.114(,w)C .614
-(hich is in units of 512-byte blocks; and)-3.114 F F2<ad50>3.114 E F0(,)
-A F2<ad54>3.114 E F0(,)A F2<ad62>3.114 E F0(,)A F2<ad6b>3.113 E F0(,)A
-F2<ad6e>3.113 E F0 3.113(,a)C(nd)-3.113 E F2<ad75>3.113 E F0 3.113(,w)C
-.613(hich are)-3.113 F(GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(22)
-198.725 E 0 Cg EP
+723.6 Q(GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(22)198.725 E 0 Cg EP
 %%Page: 23 23
 %%BeginPageSetup
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 /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 87.61
 (TINS\(1\) General)-.92 F(Commands Manual)2.5 E -.35(BA)90.11 G(SH_B).35
-E(UIL)-.1 E(TINS\(1\))-.92 E .06(unscaled v)144 84 R 2.56(alues. The)
--.25 F .06(return status is 0 unless an in)2.56 F -.25(va)-.4 G .06
-(lid option or ar).25 F .06(gument is supplied, or an error)-.18 F
-(occurs while setting a ne)144 96 Q 2.5(wl)-.25 G(imit.)-2.5 E/F1 10
-/Times-Bold@0 SF(umask)108 112.8 Q F0([)2.5 E F1<ad70>A F0 2.5(][)C F1
-<ad53>-2.5 E F0 2.5(][)C/F2 10/Times-Italic@0 SF(mode)-2.5 E F0(])A .2
-(The user \214le-creation mask is set to)144 124.8 R F2(mode)2.7 E F0
+E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10/Times-Bold@0 SF<ad78>144 84 Q F0
+(The maximum number of \214le locks)180 84 Q F1<ad50>144 96 Q F0
+(The maximum number of pseudoterminals)180 96 Q F1<ad54>144 108 Q F0
+(The maximum number of threads)180 108 Q(If)144 124.8 Q/F2 10
+/Times-Italic@0 SF(limit)3.058 E F0 .468(is gi)3.648 F -.15(ve)-.25 G
+.468(n, and the).15 F F1<ad61>2.968 E F0 .468(option is not used,)2.968
+F F2(limit)2.968 E F0 .468(is the ne)2.968 F 2.968(wv)-.25 G .468
+(alue of the speci\214ed resource.)-3.218 F(If)5.468 E .045
+(no option is gi)144 136.8 R -.15(ve)-.25 G .045(n, then).15 F F1<ad66>
+2.545 E F0 .045(is assumed.)2.545 F -1.11(Va)5.045 G .045
+(lues are in 1024-byte increments, e)1.11 F .044(xcept for)-.15 F F1
+<ad74>2.544 E F0 2.544(,w)C .044(hich is)-2.544 F 1.588(in seconds;)144
+148.8 R F1<ad70>4.088 E F0 4.089(,w)C 1.589
+(hich is in units of 512-byte blocks;)-4.089 F F1<ad50>4.089 E F0(,)A F1
+<ad54>4.089 E F0(,)A F1<ad62>4.089 E F0(,)A F1<ad6b>4.089 E F0(,)A F1
+<ad6e>4.089 E F0 4.089(,a)C(nd)-4.089 E F1<ad75>4.089 E F0 4.089(,w)C
+1.589(hich are)-4.089 F 1.439(unscaled v)144 160.8 R 1.439
+(alues; and, when in Posix mode,)-.25 F F1<ad63>3.939 E F0(and)3.939 E
+F1<ad66>3.939 E F0 3.939(,w)C 1.438(hich are in 512-byte increments.)
+-3.939 F(The)6.438 E .404(return status is 0 unless an in)144 172.8 R
+-.25(va)-.4 G .404(lid option or ar).25 F .404
+(gument is supplied, or an error occurs while setting)-.18 F 2.5(an)144
+184.8 S .5 -.25(ew l)-2.5 H(imit.).25 E F1(umask)108 201.6 Q F0([)2.5 E
+F1<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0 2.5(][)C F2(mode)-2.5 E F0(])A
+.2(The user \214le-creation mask is set to)144 213.6 R F2(mode)2.7 E F0
 5.2(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2
 (gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\
 therwise it is interpreted as a symbolic mode mask similar to that acce\
-pted by)144 136.8 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
-148.8 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
+pted by)144 225.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
+237.6 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
 (alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382
 (option causes the mask to be)2.882 F .547
-(printed in symbolic form; the def)144 160.8 R .547
+(printed in symbolic form; the def)144 249.6 R .547
 (ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G
 (he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F2
-(mode)144.38 172.8 Q F0 .552
+(mode)144.38 261.6 Q F0 .552
 (is omitted, the output is in a form that may be reused as input.)3.232
-F .551(The return status is 0 if the)5.551 F(mode w)144 184.8 Q
+F .551(The return status is 0 if the)5.551 F(mode w)144 273.6 Q
 (as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E
 (gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1
-(unalias)108 201.6 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
-(...])2.5 E(Remo)144 213.6 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
+(unalias)108 290.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
+(...])2.5 E(Remo)144 302.4 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
 4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 F(If)6.655 E
 F1<ad61>4.155 E F0 1.655(is supplied, all alias de\214nitions are)4.155
-F(remo)144 225.6 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
+F(remo)144 314.4 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
 (alue is true unless a supplied)-.25 E F2(name)2.86 E F0
-(is not a de\214ned alias.)2.68 E F1(unset)108 242.4 Q F0<5bad>2.5 E F1
+(is not a de\214ned alias.)2.68 E F1(unset)108 331.2 Q F0<5bad>2.5 E F1
 (fv)A F0 2.5(][)C<ad>-2.5 E F1(n)A F0 2.5(][)C F2(name)-2.5 E F0(...])
-2.5 E -.15(Fo)144 254.4 S 3.828(re).15 G(ach)-3.828 E F2(name)3.828 E F0
+2.5 E -.15(Fo)144 343.2 S 3.828(re).15 G(ach)-3.828 E F2(name)3.828 E F0
 3.828(,r).18 G(emo)-3.828 E 1.628 -.15(ve t)-.15 H 1.328
 (he corresponding v).15 F 1.327(ariable or function.)-.25 F 1.327
 (If the)6.327 F F1<ad76>3.827 E F0 1.327(option is gi)3.827 F -.15(ve)
--.25 G 1.327(n, each).15 F F2(name)144.36 266.4 Q F0 1.55
+-.25 G 1.327(n, each).15 F F2(name)144.36 355.2 Q F0 1.55
 (refers to a shell v)4.23 F 1.551(ariable, and that v)-.25 F 1.551
 (ariable is remo)-.25 F -.15(ve)-.15 G 4.051(d. Read-only).15 F -.25(va)
-4.051 G 1.551(riables may not be).25 F 4.642(unset. If)144 278.4 R F1
+4.051 G 1.551(riables may not be).25 F 4.642(unset. If)144 367.2 R F1
 <ad66>4.642 E F0 2.142(is speci\214ed, each)4.642 F F2(name)5.001 E F0
 2.141(refers to a shell function, and the function de\214nition is)4.821
-F(remo)144 290.4 Q -.15(ve)-.15 G 2.537(d. If).15 F(the)2.537 E F1<ad6e>
+F(remo)144 379.2 Q -.15(ve)-.15 G 2.537(d. If).15 F(the)2.537 E F1<ad6e>
 2.537 E F0 .037(option is supplied, and)2.537 F F2(name)2.537 E F0 .037
 (is a v)2.537 F .037(ariable with the)-.25 F F2(namer)2.537 E(ef)-.37 E
 F0(attrib)2.537 E(ute,)-.2 E F2(name)2.537 E F0(will)2.538 E .492
-(be unset rather than the v)144 302.4 R .492(ariable it references.)-.25
+(be unset rather than the v)144 391.2 R .492(ariable it references.)-.25
 F F1<ad6e>5.492 E F0 .492(has no ef)2.992 F .492(fect if the)-.25 F F1
 <ad66>2.992 E F0 .492(option is supplied.)2.992 F .492(If no)5.492 F .22
-(options are supplied, each)144 314.4 R F2(name)2.72 E F0 .22
+(options are supplied, each)144 403.2 R F2(name)2.72 E F0 .22
 (refers to a v)2.72 F .221(ariable; if there is no v)-.25 F .221
 (ariable by that name, an)-.25 F 2.721(yf)-.15 G(unc-)-2.721 E 1.189
-(tion with that name is unset.)144 326.4 R 1.189(Each unset v)6.189 F
+(tion with that name is unset.)144 415.2 R 1.189(Each unset v)6.189 F
 1.189(ariable or function is remo)-.25 F -.15(ve)-.15 G 3.688(df).15 G
 1.188(rom the en)-3.688 F(vironment)-.4 E 3.205
-(passed to subsequent commands.)144 338.4 R 3.206(If an)8.206 F 5.706
+(passed to subsequent commands.)144 427.2 R 3.206(If an)8.206 F 5.706
 (yo)-.15 G(f)-5.706 E/F3 9/Times-Bold@0 SF(COMP_W)5.706 E(ORDBREAKS)-.09
 E/F4 9/Times-Roman@0 SF(,)A F3(RANDOM)5.456 E F4(,)A F3(SECONDS)5.456 E
-F4(,)A F3(LINENO)144 350.4 Q F4(,)A F3(HISTCMD)4.348 E F4(,)A F3(FUNCN)
+F4(,)A F3(LINENO)144 439.2 Q F4(,)A F3(HISTCMD)4.348 E F4(,)A F3(FUNCN)
 4.348 E(AME)-.18 E F4(,)A F3(GR)4.348 E(OUPS)-.27 E F4(,)A F0(or)4.348 E
 F3(DIRST)4.598 E -.495(AC)-.81 G(K).495 E F0 2.098(are unset, the)4.348
 F 4.597(yl)-.15 G 2.097(ose their special)-4.597 F(properties, e)144
-362.4 Q -.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he)-2.5 E 2.5(ya)-.15
+451.2 Q -.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he)-2.5 E 2.5(ya)-.15
 G(re subsequently reset.)-2.5 E(The e)5 E(xit status is true unless a)
--.15 E F2(name)2.86 E F0(is readonly)2.68 E(.)-.65 E F1(wait)108 379.2 Q
+-.15 E F2(name)2.86 E F0(is readonly)2.68 E(.)-.65 E F1(wait)108 468 Q
 F0([)2.5 E F1<ad6e>A F0 2.5(][)C F2 2.5(n.)-2.5 G(..)-2.5 E F0(])A -.8
-(Wa)144 391.2 S .026(it for each speci\214ed child process and return i\
-ts termination status.).8 F(Each)5.027 E F2(n)2.887 E F0 .027
+(Wa)144 480 S .026(it for each speci\214ed child process and return its\
+ termination status.).8 F(Each)5.027 E F2(n)2.887 E F0 .027
 (may be a process ID)2.767 F .256
-(or a job speci\214cation; if a job spec is gi)144 403.2 R -.15(ve)-.25
-G .256(n, all processes in that job').15 F 2.756(sp)-.55 G .256
+(or a job speci\214cation; if a job spec is gi)144 492 R -.15(ve)-.25 G
+.256(n, all processes in that job').15 F 2.756(sp)-.55 G .256
 (ipeline are w)-2.756 F .256(aited for)-.1 F 5.256(.I)-.55 G(f)-5.256 E
-F2(n)3.116 E F0 .317(is not gi)144 415.2 R -.15(ve)-.25 G .317
+F2(n)3.116 E F0 .317(is not gi)144 504 R -.15(ve)-.25 G .317
 (n, all currently acti).15 F .618 -.15(ve c)-.25 H .318
 (hild processes are w).15 F .318(aited for)-.1 F 2.818(,a)-.4 G .318
 (nd the return status is zero.)-2.818 F .318(If the)5.318 F F1<ad6e>144
-427.2 Q F0 .362(option is supplied,)2.862 F F1(wait)2.862 E F0 -.1(wa)
+516 Q F0 .362(option is supplied,)2.862 F F1(wait)2.862 E F0 -.1(wa)
 2.862 G .362(its for an).1 F 2.862(yj)-.15 G .362
 (ob to terminate and returns its e)-2.862 F .361(xit status.)-.15 F(If)
-5.361 E F2(n)3.221 E F0(speci\214es)3.101 E 2.595(an)144 439.2 S(on-e)
+5.361 E F2(n)3.221 E F0(speci\214es)3.101 E 2.595(an)144 528 S(on-e)
 -2.595 E .095(xistent process or job, the return status is 127.)-.15 F
 .096(Otherwise, the return status is the e)5.095 F .096(xit status)-.15
-F(of the last process or job w)144 451.2 Q(aited for)-.1 E(.)-.55 E/F5
-10.95/Times-Bold@0 SF(SEE ALSO)72 468 Q F0(bash\(1\), sh\(1\))108 480 Q
-(GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(23)198.725 E 0 Cg EP
+F(of the last process or job w)144 540 Q(aited for)-.1 E(.)-.55 E/F5
+10.95/Times-Bold@0 SF(SEE ALSO)72 556.8 Q F0(bash\(1\), sh\(1\))108
+568.8 Q(GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(23)198.725 E 0 Cg EP
 %%Trailer
 end
 %%EOF
diff --git a/doc/rbash.ps b/doc/rbash.ps
index 1b0f191e..47e1bf7a 100644
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+++ b/doc/rbash.ps
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