diff --git a/doc/bash.0 b/doc/bash.0
index 5648633e..0c5c9fab 100644
--- a/doc/bash.0
+++ b/doc/bash.0
@@ -4851,21 +4851,28 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       applies to the shell environment and each subshell envi-
                       ronment  separately  (see  CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
                       above), and may cause subshells to exit before executing
-                      all the commands in the subshell.
+                      all  the  commands in the subshell.  If a shell function
+                      executes in a context where --ee is being ignored, even if
+                      --ee  is  set,  none  of  the commands executed within the
+                      function body will be affected by the --ee setting.  If  a
+                      shell  function  sets  --ee  while  executing in a context
+                      where --ee is ignored, that  setting  will  not  have  any
+                      effect  until  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:
@@ -4873,10 +4880,10 @@ 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
@@ -4890,8 +4897,8 @@ 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.
@@ -4906,335 +4913,335 @@ 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
+                      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).
                       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 variables controlling optional shell behav-
               ior.  With no options, or with the --pp option, a list of all set-
               table 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 fol-
+              each  is  set.  The --pp option causes output to be displayed in a
+              form that may be reused as input.  Other options have  the  fol-
               lowing 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 posix 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 posix 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.
               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.
+                      If set, bbaasshh replaces directory names with  the  results
+                      of  word  expansion when performing filename completion.
                       This  changes  the  contents  of  the  readline  editing
-                      buffer.  If not set, bbaasshh attempts to preserve what  the
+                      buffer.   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), a call to
+                      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),  a  call  to
                              rreettuurrnn is simulated.
-                      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  (see
-                      PPaatttteerrnn  MMaattcchhiinngg above) behave as if in the traditional
+                      If  set, range expressions used in pattern matching (see
+                      PPaatttteerrnn MMaattcchhiinngg above) behave as if in the  traditional
                       C locale when performing comparisons.  That is, the cur-
-                      rent  locale's  collating  sequence  is  not  taken into
-                      account, so bb will not collate  between  AA  and  BB,  and
-                      upper-case  and lower-case ASCII characters will collate
+                      rent locale's  collating  sequence  is  not  taken  into
+                      account,  so  bb  will  not  collate 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.
               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--
@@ -5242,50 +5249,50 @@ 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.
@@ -5302,63 +5309,63 @@ 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-
@@ -5366,53 +5373,53 @@ SSHHEELLLL BBUUIILLTTIINN CCOOMMMMAANNDDSS
 
               If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed whenever a sim-
               ple command has a non-zero exit status, subject to 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,  part  of  a
-              command  executed in a &&&& or |||| list, or if the command's return
-              value is being inverted via !!.  These are  the  same  conditions
+              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, part of a
+              command executed in a &&&& or |||| list, or if the command's  return
+              value  is  being  inverted via !!.  These are the same conditions
               obeyed by the eerrrreexxiitt 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 [--HHSSTTaabbccddeeffiillmmnnppqqrrssttuuvvxx [_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:
@@ -5421,11 +5428,11 @@ 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
               --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)
@@ -5434,71 +5441,71 @@ 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
               --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 --TT, --bb, --nn, and --uu, which are unscaled values.   The
-              return  status is 0 unless an invalid option or argument is sup-
+              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 --TT, --bb, --nn, and --uu, which are unscaled values.  The
+              return status is 0 unless an invalid option or argument is  sup-
               plied, 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-
               only.
 
        wwaaiitt [_n _._._.]
-              Wait for each specified process and return its termination  sta-
-              tus.   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-
-              cesses are waited for, and the return  status  is  zero.   If  _n
-              specifies  a  non-existent  process or job, the return status is
-              127.  Otherwise, the return status is the  exit  status  of  the
+              Wait  for each specified process and return its termination sta-
+              tus.  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-
+              cesses  are  waited  for,  and  the return status is zero.  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.
 
 RREESSTTRRIICCTTEEDD SSHHEELLLL
        If bbaasshh is started with the name rrbbaasshh, or the --rr option is supplied at
-       invocation, the shell becomes restricted.  A restricted shell  is  used
-       to  set  up an environment more controlled than the standard shell.  It
-       behaves identically to bbaasshh with the exception that the  following  are
+       invocation,  the  shell becomes restricted.  A restricted shell is used
+       to set up an environment more controlled than the standard  shell.   It
+       behaves  identically  to bbaasshh with the exception that the following are
        disallowed or not performed:
 
        +o      changing directories with ccdd
@@ -5507,16 +5514,16 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL
 
        +o      specifying command names containing //
 
-       +o      specifying a filename containing a // as an  argument  to  the  ..
+       +o      specifying  a  filename  containing  a // as an argument to the ..
               builtin command
 
-       +o      specifying  a  filename containing a slash as an argument to the
+       +o      specifying a filename containing a slash as an argument  to  the
               --pp option to the hhaasshh builtin command
 
-       +o      importing function definitions from  the  shell  environment  at
+       +o      importing  function  definitions  from  the shell environment at
               startup
 
-       +o      parsing  the  value  of  SSHHEELLLLOOPPTTSS from the shell environment at
+       +o      parsing the value of SSHHEELLLLOOPPTTSS from  the  shell  environment  at
               startup
 
        +o      redirecting output using the >, >|, <>, >&, &>, and >> redirect-
@@ -5525,10 +5532,10 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL
        +o      using the eexxeecc builtin command to replace the shell with another
               command
 
-       +o      adding or deleting builtin commands with the --ff and  --dd  options
+       +o      adding  or  deleting builtin commands with the --ff and --dd options
               to the eennaabbllee builtin command
 
-       +o      using  the  eennaabbllee  builtin  command  to  enable  disabled shell
+       +o      using the  eennaabbllee  builtin  command  to  enable  disabled  shell
               builtins
 
        +o      specifying the --pp option to the ccoommmmaanndd builtin command
@@ -5538,14 +5545,14 @@ RREESSTTRRIICCTTEEDD SSHHEELLLL
        These restrictions are enforced after any startup files are read.
 
        When a command that is found to be a shell script is executed (see CCOOMM--
-       MMAANNDD  EEXXEECCUUTTIIOONN  above),  rrbbaasshh turns off any restrictions in the shell
+       MMAANNDD EEXXEECCUUTTIIOONN above), rrbbaasshh turns off any restrictions  in  the  shell
        spawned to execute the script.
 
 SSEEEE AALLSSOO
        _B_a_s_h _R_e_f_e_r_e_n_c_e _M_a_n_u_a_l, Brian Fox and Chet Ramey
        _T_h_e _G_n_u _R_e_a_d_l_i_n_e _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
        _T_h_e _G_n_u _H_i_s_t_o_r_y _L_i_b_r_a_r_y, Brian Fox and Chet Ramey
-       _P_o_r_t_a_b_l_e _O_p_e_r_a_t_i_n_g _S_y_s_t_e_m _I_n_t_e_r_f_a_c_e _(_P_O_S_I_X_) _P_a_r_t _2_:  _S_h_e_l_l  _a_n_d  _U_t_i_l_i_-
+       _P_o_r_t_a_b_l_e  _O_p_e_r_a_t_i_n_g  _S_y_s_t_e_m  _I_n_t_e_r_f_a_c_e _(_P_O_S_I_X_) _P_a_r_t _2_: _S_h_e_l_l _a_n_d _U_t_i_l_i_-
        _t_i_e_s, IEEE
        _s_h(1), _k_s_h(1), _c_s_h(1)
        _e_m_a_c_s(1), _v_i(1)
@@ -5561,7 +5568,7 @@ FFIILLEESS
        _~_/_._b_a_s_h_r_c
               The individual per-interactive-shell startup file
        _~_/_._b_a_s_h___l_o_g_o_u_t
-              The individual login shell cleanup file, executed when  a  login
+              The  individual  login shell cleanup file, executed when a login
               shell exits
        _~_/_._i_n_p_u_t_r_c
               Individual _r_e_a_d_l_i_n_e initialization file
@@ -5575,14 +5582,14 @@ AAUUTTHHOORRSS
 
 BBUUGG RREEPPOORRTTSS
        If you find a bug in bbaasshh,, you should report it.  But first, you should
-       make sure that it really is a bug, and that it appears  in  the  latest
-       version   of  bbaasshh.   The  latest  version  is  always  available  from
+       make  sure  that  it really is a bug, and that it appears in the latest
+       version  of  bbaasshh.   The  latest  version  is  always  available   from
        _f_t_p_:_/_/_f_t_p_._g_n_u_._o_r_g_/_p_u_b_/_g_n_u_/_b_a_s_h_/.
 
-       Once you have determined that a bug actually exists,  use  the  _b_a_s_h_b_u_g
-       command  to submit a bug report.  If you have a fix, you are encouraged
-       to mail that as well!  Suggestions and `philosophical' bug reports  may
-       be  mailed  to  _b_u_g_-_b_a_s_h_@_g_n_u_._o_r_g  or  posted  to  the  Usenet newsgroup
+       Once  you  have  determined that a bug actually exists, use the _b_a_s_h_b_u_g
+       command to submit a bug report.  If you have a fix, you are  encouraged
+       to  mail that as well!  Suggestions and `philosophical' bug reports may
+       be mailed  to  _b_u_g_-_b_a_s_h_@_g_n_u_._o_r_g  or  posted  to  the  Usenet  newsgroup
        ggnnuu..bbaasshh..bbuugg.
 
        ALL bug reports should include:
@@ -5593,7 +5600,7 @@ BBUUGG RREEPPOORRTTSS
        A description of the bug behaviour
        A short script or `recipe' which exercises the bug
 
-       _b_a_s_h_b_u_g inserts the first three items automatically into  the  template
+       _b_a_s_h_b_u_g  inserts  the first three items automatically into the template
        it provides for filing a bug report.
 
        Comments and bug reports concerning this manual page should be directed
@@ -5610,10 +5617,10 @@ BBUUGGSS
        Shell builtin commands and functions are not stoppable/restartable.
 
        Compound commands and command sequences of the form `a ; b ; c' are not
-       handled gracefully  when  process  suspension  is  attempted.   When  a
-       process  is stopped, the shell immediately executes the next command in
-       the sequence.  It suffices to place the sequence  of  commands  between
-       parentheses  to  force  it  into  a subshell, which may be stopped as a
+       handled  gracefully  when  process  suspension  is  attempted.   When a
+       process is stopped, the shell immediately executes the next command  in
+       the  sequence.   It  suffices to place the sequence of commands between
+       parentheses to force it into a subshell, which  may  be  stopped  as  a
        unit.
 
        Array variables may not (yet) be exported.
@@ -5622,4 +5629,4 @@ BBUUGGSS
 
 
 
-GNU Bash 4.2                      2012 July 5                          BASH(1)
+GNU Bash 4.2                     2012 July 14                          BASH(1)
diff --git a/doc/bash.html b/doc/bash.html
index 89355f0b..2d841683 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%>2012 July 5<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>BASH(1)<TH ALIGN=CENTER width=33%>2012 July 14<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <BR><A HREF="#index">Index</A>
@@ -11085,6 +11085,12 @@ separately (see
 </FONT>
 above), and may cause
 subshells to exit before executing all the commands in the subshell.
+If a shell function executes in a context where <B>-e</B> is being ignored,
+even if <B>-e</B> is set, none of the commands executed within the function
+body will be affected by the <B>-e</B> setting.
+If a shell function sets <B>-e</B> while executing in a context where
+<B>-e</B> is ignored, that setting will not have any effect until the
+command containing the function call completes.
 <DT><B>-f</B>
 
 <DD>
@@ -13005,7 +13011,7 @@ There may be only one active coprocess at a time.
 <HR>
 <TABLE WIDTH=100%>
 <TR>
-<TH ALIGN=LEFT width=33%>GNU Bash 4.2<TH ALIGN=CENTER width=33%>2012 July 5<TH ALIGN=RIGHT width=33%>BASH(1)
+<TH ALIGN=LEFT width=33%>GNU Bash 4.2<TH ALIGN=CENTER width=33%>2012 July 14<TH ALIGN=RIGHT width=33%>BASH(1)
 </TR>
 </TABLE>
 <HR>
@@ -13111,6 +13117,6 @@ There may be only one active coprocess at a time.
 </DL>
 <HR>
 This document was created by man2html from bash.1.<BR>
-Time: 05 July 2012 20:43:10 EDT
+Time: 16 July 2012 16:12:38 EDT
 </BODY>
 </HTML>
diff --git a/doc/bash.pdf b/doc/bash.pdf
index 919321ae..b16e0452 100644
Binary files a/doc/bash.pdf and b/doc/bash.pdf differ
diff --git a/doc/bash.ps b/doc/bash.ps
index 138d5c54..cde00bc9 100644
--- a/doc/bash.ps
+++ b/doc/bash.ps
@@ -1,6 +1,6 @@
 %!PS-Adobe-3.0
 %%Creator: groff version 1.19.2
-%%CreationDate: Thu Jul  5 20:43:03 2012
+%%CreationDate: Mon Jul 16 16:12:24 2012
 %%DocumentNeededResources: font Times-Roman
 %%+ font Times-Bold
 %%+ font Times-Italic
@@ -329,7 +329,7 @@ F .474(xtended deb)-.15 F(ug-)-.2 E
 (~/.bashr)3.599 E(c)-.37 E F0 1.599(if the)4.409 F(shell is interacti)
 144 698.4 Q .3 -.15(ve \()-.25 H(see).15 E F4(INV)2.5 E(OCA)-.405 E
 (TION)-.855 E F0(belo)2.25 E(w\).)-.25 E(GNU Bash 4.2)72 768 Q
-(2012 July 5)151.505 E(1)205.665 E 0 Cg EP
+(2012 July 14)149.005 E(1)203.165 E 0 Cg EP
 %%Page: 2 2
 %%BeginPageSetup
 BP
@@ -447,8 +447,8 @@ F(ariable)-.25 E F3 -.27(BA)108 708 S(SH_ENV).27 E F0 1.011(in the en)
 1.01(alue as the)-.25 F(name of a \214le to read and e)108 720 Q -.15
 (xe)-.15 G(cute.).15 E F1(Bash)5 E F0(beha)2.5 E -.15(ve)-.2 G 2.5(sa)
 .15 G 2.5(si)-2.5 G 2.5(ft)-2.5 G(he follo)-2.5 E(wing command were e)
--.25 E -.15(xe)-.15 G(cuted:).15 E(GNU Bash 4.2)72 768 Q(2012 July 5)
-151.505 E(2)205.665 E 0 Cg EP
+-.25 E -.15(xe)-.15 G(cuted:).15 E(GNU Bash 4.2)72 768 Q(2012 July 14)
+149.005 E(2)203.165 E 0 Cg EP
 %%Page: 3 3
 %%BeginPageSetup
 BP
@@ -580,7 +580,7 @@ F .388(wed by)-.25 F F3(blank)2.888 E F0 .388(-separated w)B .388
 (simple command)2.676 F F0 .175(is its e)2.676 F .175
 (xit status, or 128+)-.15 F F4(n)A F0 .175
 (if the command is terminated by signal)3.508 F F4(n)2.675 E F0(.).24 E
-(GNU Bash 4.2)72 768 Q(2012 July 5)151.505 E(3)205.665 E 0 Cg EP
+(GNU Bash 4.2)72 768 Q(2012 July 14)149.005 E(3)203.165 E 0 Cg EP
 %%Page: 4 4
 %%BeginPageSetup
 BP
@@ -688,7 +688,7 @@ Q F2 1.054(compound command)3.554 F F0 1.054(is one of the follo)3.554 F
 -3.553 F 1.026(separated from the rest of the command by one or more ne)
 108 698.4 R 1.026(wlines, and may be follo)-.25 F 1.027(wed by a ne)-.25
 F 1.027(wline in)-.25 F(place of a semicolon.)108 710.4 Q(GNU Bash 4.2)
-72 768 Q(2012 July 5)151.505 E(4)205.665 E 0 Cg EP
+72 768 Q(2012 July 14)149.005 E(4)203.165 E 0 Cg EP
 %%Page: 5 5
 %%BeginPageSetup
 BP
@@ -816,7 +816,7 @@ E F0(th parenthesized sube)A(xpression.)-.15 E .786
 (ex)2.5 G(pr).2 E(ession2)-.37 E F0 -.35(Tr)180 716.4 S(ue if either).35
 E F1 -.2(ex)2.5 G(pr).2 E(ession1)-.37 E F0(or)2.5 E F1 -.2(ex)2.5 G(pr)
 .2 E(ession2)-.37 E F0(is true.)2.52 E(GNU Bash 4.2)72 768 Q
-(2012 July 5)151.505 E(5)205.665 E 0 Cg EP
+(2012 July 14)149.005 E(5)203.165 E 0 Cg EP
 %%Page: 6 6
 %%BeginPageSetup
 BP
@@ -971,8 +971,8 @@ F .204(The e)5.204 F .204(xit status of the)-.15 F F1(while)2.704 E F0
 (and)2.704 E F1(until)2.704 E F0 .205(commands is the e)2.704 F .205
 (xit status of the last command)-.15 F -.15(exe)144 700.8 S(cuted in).15
 E F2(list-2)2.5 E F0 2.5(,o)C 2.5(rz)-2.5 G(ero if none w)-2.5 E(as e)
--.1 E -.15(xe)-.15 G(cuted.).15 E(GNU Bash 4.2)72 768 Q(2012 July 5)
-151.505 E(6)205.665 E 0 Cg EP
+-.1 E -.15(xe)-.15 G(cuted.).15 E(GNU Bash 4.2)72 768 Q(2012 July 14)
+149.005 E(6)203.165 E 0 Cg EP
 %%Page: 7 7
 %%BeginPageSetup
 BP
@@ -1108,7 +1108,7 @@ F0 1.336(option is on by def)3.836 F 1.336(ault in)-.1 F(interacti)108
 G(he)-2.974 E F2 .474(escape c)2.974 F(har)-.15 E(acter)-.15 E F0 5.474
 (.I).73 G 2.974(tp)-5.474 G(reserv)-2.974 E .474(es the literal v)-.15 F
 .474(alue of the ne)-.25 F .475(xt character that)-.15 F(GNU Bash 4.2)72
-768 Q(2012 July 5)151.505 E(7)205.665 E 0 Cg EP
+768 Q(2012 July 14)149.005 E(7)203.165 E 0 Cg EP
 %%Page: 8 8
 %%BeginPageSetup
 BP
@@ -1211,7 +1211,7 @@ F0(=[)A F3(value)A F0(])A(If)108 724.8 Q F3(value)3.023 E F0 .233
 (is not gi)2.913 F -.15(ve)-.25 G .233(n, the v).15 F .232
 (ariable is assigned the null string.)-.25 F(All)5.232 E F3(values)3.022
 E F0(under)3.002 E .232(go tilde e)-.18 F .232(xpansion, parameter)-.15
-F(GNU Bash 4.2)72 768 Q(2012 July 5)151.505 E(8)205.665 E 0 Cg EP
+F(GNU Bash 4.2)72 768 Q(2012 July 14)149.005 E(8)203.165 E 0 Cg EP
 %%Page: 9 9
 %%BeginPageSetup
 BP
@@ -1363,7 +1363,7 @@ F 2.614(ord. That)-.1 F .113(is, ")2.613 F F2($@)A F0 2.613("i)C 2.613
 (the last part of the original w)144 720 R 2.837(ord. When)-.1 F .338
 (there are no positional parameters, ")2.837 F F2($@)A F0 2.838("a)C(nd)
 -2.838 E F2($@)2.838 E F0 -.15(ex)2.838 G(pand).15 E(GNU Bash 4.2)72 768
-Q(2012 July 5)151.505 E(9)205.665 E 0 Cg EP
+Q(2012 July 14)149.005 E(9)203.165 E 0 Cg EP
 %%Page: 10 10
 %%BeginPageSetup
 BP
@@ -1478,7 +1478,7 @@ E F0 1.243(The command currently being e)144 693.6 R -.15(xe)-.15 G
 (cuted, unless the shell is e).15 F -.15(xe)-.15 G 1.242(cuting a).15 F
 (command as the result of a trap, in which case it is the command e)144
 705.6 Q -.15(xe)-.15 G(cuting at the time of the trap.).15 E
-(GNU Bash 4.2)72 768 Q(2012 July 5)151.505 E(10)200.665 E 0 Cg EP
+(GNU Bash 4.2)72 768 Q(2012 July 14)149.005 E(10)198.165 E 0 Cg EP
 %%Page: 11 11
 %%BeginPageSetup
 BP
@@ -1586,8 +1586,8 @@ F0 4.052(,f)C 1.552(or menu completion.)-4.052 F 1.552(This v)6.552 F
 (ternal commands in).15 F -.2(vo)-.4 G -.1(ke).2 G 5.429(db).1 G 5.429
 (yt)-5.429 G 2.929(he programmable completion f)-5.429 F 2.929
 (acilities \(see)-.1 F F1(Pr)5.429 E(ogrammable)-.18 E(Completion)144
-714 Q F0(belo)2.5 E(w\).)-.25 E(GNU Bash 4.2)72 768 Q(2012 July 5)
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 (ace. This)-.1 F 1.466(also af)3.966 F 1.466(fects the editing)-.25 F
-(interf)224 336 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0
-(.)A F1(xtrace)184 348 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184
-366 Q F1<ad6f>3.053 E F0 .553(is supplied with no)3.053 F F2
+(interf)224 372 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0
+(.)A F1(xtrace)184 384 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184
+402 Q F1<ad6f>3.053 E F0 .553(is supplied with no)3.053 F F3
 (option\255name)3.053 E F0 3.053(,t)C .553(he v)-3.053 F .552
 (alues of the current options are printed.)-.25 F(If)5.552 E F1(+o)184
-378 Q F0 1.071(is supplied with no)3.571 F F2(option\255name)3.571 E F0
+414 Q F0 1.071(is supplied with no)3.571 F F3(option\255name)3.571 E F0
 3.571(,as)C 1.071(eries of)-3.571 F F1(set)3.572 E F0 1.072
 (commands to recreate the current)3.572 F
-(option settings is displayed on the standard output.)184 390 Q F1<ad70>
-144 402 Q F0 -.45(Tu)28.74 G 1.072(rn on).45 F F2(privile)4.822 E -.1
+(option settings is displayed on the standard output.)184 426 Q F1<ad70>
+144 438 Q F0 -.45(Tu)28.74 G 1.072(rn on).45 F F3(privile)4.822 E -.1
 (ge)-.4 G(d).1 E F0 3.572(mode. In)4.342 F 1.072(this mode, the)3.572 F
-/F3 9/Times-Bold@0 SF($ENV)3.572 E F0(and)3.322 E F3($B)3.572 E(ASH_ENV)
+/F4 9/Times-Bold@0 SF($ENV)3.572 E F0(and)3.322 E F4($B)3.572 E(ASH_ENV)
 -.27 E F0 1.071(\214les are not pro-)3.322 F 1.5
-(cessed, shell functions are not inherited from the en)184 414 R 1.501
-(vironment, and the)-.4 F F3(SHELLOPTS)4.001 E/F4 9/Times-Roman@0 SF(,)A
-F3 -.27(BA)184 426 S(SHOPTS).27 E F4(,)A F3(CDP)2.775 E -.855(AT)-.666 G
-(H).855 E F4(,)A F0(and)2.775 E F3(GLOBIGNORE)3.025 E F0 -.25(va)2.775 G
+(cessed, shell functions are not inherited from the en)184 450 R 1.501
+(vironment, and the)-.4 F F4(SHELLOPTS)4.001 E/F5 9/Times-Roman@0 SF(,)A
+F4 -.27(BA)184 462 S(SHOPTS).27 E F5(,)A F4(CDP)2.775 E -.855(AT)-.666 G
+(H).855 E F5(,)A F0(and)2.775 E F4(GLOBIGNORE)3.025 E F0 -.25(va)2.775 G
 .524(riables, if the).25 F 3.024(ya)-.15 G .524(ppear in the en)-3.024 F
-(vironment,)-.4 E .379(are ignored.)184 438 R .379
+(vironment,)-.4 E .379(are ignored.)184 474 R .379
 (If the shell is started with the ef)5.379 F(fecti)-.25 E .679 -.15
 (ve u)-.25 H .38(ser \(group\) id not equal to the real).15 F .462
-(user \(group\) id, and the)184 450 R F1<ad70>2.961 E F0 .461
+(user \(group\) id, and the)184 486 R F1<ad70>2.961 E F0 .461
 (option is not supplied, these actions are tak)2.961 F .461
-(en and the ef)-.1 F(fec-)-.25 E(ti)184 462 Q .694 -.15(ve u)-.25 H .394
+(en and the ef)-.1 F(fec-)-.25 E(ti)184 498 Q .694 -.15(ve u)-.25 H .394
 (ser id is set to the real user id.).15 F .395(If the)5.395 F F1<ad70>
 2.895 E F0 .395(option is supplied at startup, the ef)2.895 F(fecti)-.25
-E -.15(ve)-.25 G .387(user id is not reset.)184 474 R -.45(Tu)5.387 G
+E -.15(ve)-.25 G .387(user id is not reset.)184 510 R -.45(Tu)5.387 G
 .387(rning this option of).45 F 2.886(fc)-.25 G .386(auses the ef)-2.886
 F(fecti)-.25 E .686 -.15(ve u)-.25 H .386(ser and group ids to be).15 F
-(set to the real user and group ids.)184 486 Q F1<ad74>144 498 Q F0
+(set to the real user and group ids.)184 522 Q F1<ad74>144 534 Q F0
 (Exit after reading and e)30.97 E -.15(xe)-.15 G(cuting one command.).15
-E F1<ad75>144 510 Q F0 -.35(Tr)28.74 G .043(eat unset v).35 F .044(aria\
+E F1<ad75>144 546 Q F0 -.35(Tr)28.74 G .043(eat unset v).35 F .044(aria\
 bles and parameters other than the special parameters "@" and "*" as an)
--.25 F .183(error when performing parameter e)184 522 R 2.683
+-.25 F .183(error when performing parameter e)184 558 R 2.683
 (xpansion. If)-.15 F -.15(ex)2.683 G .182
 (pansion is attempted on an unset v).15 F(ari-)-.25 E .746
-(able or parameter)184 534 R 3.246(,t)-.4 G .746
+(able or parameter)184 570 R 3.246(,t)-.4 G .746
 (he shell prints an error message, and, if not interacti)-3.246 F -.15
 (ve)-.25 G 3.246(,e).15 G .746(xits with a)-3.396 F(non-zero status.)184
-546 Q F1<ad76>144 558 Q F0(Print shell input lines as the)29.3 E 2.5(ya)
--.15 G(re read.)-2.5 E F1<ad78>144 570 Q F0 .315(After e)29.3 F .315
-(xpanding each)-.15 F F2 .315(simple command)2.815 F F0(,)A F1 -.25(fo)
+582 Q F1<ad76>144 594 Q F0(Print shell input lines as the)29.3 E 2.5(ya)
+-.15 G(re read.)-2.5 E F1<ad78>144 606 Q F0 .315(After e)29.3 F .315
+(xpanding each)-.15 F F3 .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,)2.815 E
-F1(select)2.815 E F0(command,)2.815 E 1.235(or arithmetic)184 582 R F1
+F1(select)2.815 E F0(command,)2.815 E 1.235(or arithmetic)184 618 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)184 594 Q
+(xpanded v)-.15 F 1.236(alue of)-.25 F F4(PS4)3.736 E F5(,)A F0(follo)
+3.486 E 1.236(wed by the com-)-.25 F(mand and its e)184 630 Q
 (xpanded ar)-.15 E(guments or associated w)-.18 E(ord list.)-.1 E F1
-<ad42>144 606 Q F0 2.579(The shell performs brace e)27.63 F 2.578
+<ad42>144 642 Q F0 2.579(The shell performs brace e)27.63 F 2.578
 (xpansion \(see)-.15 F F1 2.578(Brace Expansion)5.078 F F0(abo)5.078 E
--.15(ve)-.15 G 5.078(\). This).15 F 2.578(is on by)5.078 F(def)184 618 Q
-(ault.)-.1 E F1<ad43>144 630 Q F0 .213(If set,)27.08 F F1(bash)2.713 E
+-.15(ve)-.15 G 5.078(\). This).15 F 2.578(is on by)5.078 F(def)184 654 Q
+(ault.)-.1 E F1<ad43>144 666 Q F0 .213(If set,)27.08 F F1(bash)2.713 E
 F0 .213(does not o)2.713 F -.15(ve)-.15 G .214(rwrite an e).15 F .214
 (xisting \214le with the)-.15 F F1(>)2.714 E F0(,)A F1(>&)2.714 E F0
 2.714(,a)C(nd)-2.714 E F1(<>)2.714 E F0 .214(redirection opera-)2.714 F
-3.054(tors. This)184 642 R .553(may be o)3.053 F -.15(ve)-.15 G .553
+3.054(tors. This)184 678 R .553(may be o)3.053 F -.15(ve)-.15 G .553
 (rridden when creating output \214les by using the redirection opera-)
-.15 F(tor)184 654 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1
-<ad45>144 666 Q F0 .103(If set, an)27.63 F 2.603(yt)-.15 G .103(rap on)
+.15 F(tor)184 690 Q F1(>|)2.5 E F0(instead of)2.5 E F1(>)2.5 E F0(.)A F1
+<ad45>144 702 Q F0 .103(If set, an)27.63 F 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)184 678 R -.15(xe)-.15 G .839(cuted in a subshell en).15
+F .839(mands e)184 714 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.)184 690 Q F1
-<ad48>144 702 Q F0(Enable)26.52 E 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)184 714 Q -.15
-(ve)-.25 G(.).15 E(GNU Bash 4.2)72 768 Q(2012 July 5)151.505 E(65)
-200.665 E 0 Cg EP
+(trap is normally not inherited in)3.338 F(such cases.)184 726 Q
+(GNU Bash 4.2)72 768 Q(2012 July 14)149.005 E(65)198.165 E 0 Cg EP
 %%Page: 66 66
 %%BeginPageSetup
 BP
 %%EndPageSetup
 /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF<ad50>144 84 Q F0 .96
+-.35 E/F1 10/Times-Bold@0 SF<ad48>144 84 Q F0(Enable)26.52 E 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 96 Q -.15(ve)-.25 G(.).15 E F1<ad50>144 108 Q F0 .96
 (If set, the shell does not resolv)28.19 F 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 96 R 2.822(orking directory)-.1 F 7.822
+(that change the current w)184 120 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)184 108 R(def)2.686
+(ysical directory structure)-.05 F 2.686(instead. By)184 132 R(def)2.686
 E(ault,)-.1 E F1(bash)2.686 E F0(follo)2.686 E .186
 (ws the logical chain of directories when performing com-)-.25 F
-(mands which change the current directory)184 120 Q(.)-.65 E F1<ad54>144
-132 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1
+(mands which change the current directory)184 144 Q(.)-.65 E F1<ad54>144
+156 Q F0 .89(If set, an)27.63 F 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)184 144 R -.15(xe)-.15 G 1.932
+(substitutions, and commands e)184 168 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)184 156 Q F0
-(traps are normally not inherited in such cases.)2.5 E F1<adad>144 168 Q
+(UG)-.1 E F0(and)4.432 E F1(RETURN)184 180 Q F0
+(traps are normally not inherited in such cases.)2.5 E F1<adad>144 192 Q
 F0 .4(If no ar)28.6 F .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)184 180 Q
+(Otherwise,)5.401 E(the positional parameters are set to the)184 204 Q
 /F2 10/Times-Italic@0 SF(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>144 192 Q F0 1.945
+2.5 E F0(.)A F1<ad>144 216 Q F0 1.945
 (Signal the end of options, cause all remaining)34.3 F F2(ar)4.444 E(g)
 -.37 E F0 4.444(st)C 4.444(ob)-4.444 G 4.444(ea)-4.444 G 1.944
-(ssigned to the positional)-4.444 F 3.445(parameters. The)184 204 R F1
+(ssigned to the positional)-4.444 F 3.445(parameters. The)184 228 R F1
 <ad78>3.445 E F0(and)3.445 E F1<ad76>3.445 E F0 .945
 (options are turned of)3.445 F 3.445(f. If)-.25 F .946(there are no)
 3.445 F F2(ar)3.446 E(g)-.37 E F0 .946(s, the positional)B
-(parameters remain unchanged.)184 216 Q .425(The options are of)144
-232.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425
+(parameters remain unchanged.)184 240 Q .425(The options are of)144
+256.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425
 (ault unless otherwise noted.)-.1 F .425
 (Using + rather than \255 causes these options)5.425 F .177
-(to be turned of)144 244.8 R 2.677(f. The)-.25 F .178
+(to be turned of)144 268.8 R 2.677(f. The)-.25 F .178
 (options can also be speci\214ed as ar)2.678 F .178(guments to an in)
 -.18 F -.2(vo)-.4 G .178(cation of the shell.).2 F(The)5.178 E .066
-(current set of options may be found in)144 256.8 R F1<24ad>2.566 E F0
+(current set of options may be found in)144 280.8 R F1<24ad>2.566 E F0
 5.066(.T)C .066(he return status is al)-5.066 F -.1(wa)-.1 G .066
 (ys true unless an in).1 F -.25(va)-.4 G .066(lid option).25 F
-(is encountered.)144 268.8 Q F1(shift)108 285.6 Q F0([)2.5 E F2(n)A F0
-(])A .428(The positional parameters from)144 297.6 R F2(n)2.928 E F0
+(is encountered.)144 292.8 Q F1(shift)108 309.6 Q F0([)2.5 E F2(n)A F0
+(])A .428(The positional parameters from)144 321.6 R F2(n)2.928 E F0
 .429(+1 ... are renamed to)B F1 .429($1 ....)2.929 F F0 -.15(Pa)5.429 G
-.429(rameters represented by the num-).15 F(bers)144 309.6 Q F1($#)2.583
+.429(rameters represented by the num-).15 F(bers)144 333.6 Q F1($#)2.583
 E F0(do)2.583 E .083(wn to)-.25 F F1($#)2.583 E F0<ad>A F2(n)A F0 .083
 (+1 are unset.)B F2(n)5.443 E F0 .083(must be a non-ne)2.823 F -.05(ga)
 -.15 G(ti).05 E .382 -.15(ve n)-.25 H .082(umber less than or equal to)
 .15 F F1($#)2.582 E F0 5.082(.I)C(f)-5.082 E F2(n)2.942 E F0 .06
-(is 0, no parameters are changed.)144 321.6 R(If)5.06 E F2(n)2.92 E F0
+(is 0, no parameters are changed.)144 345.6 R(If)5.06 E F2(n)2.92 E F0
 .06(is not gi)2.8 F -.15(ve)-.25 G .06(n, it is assumed to be 1.).15 F
 (If)5.06 E F2(n)2.92 E F0 .06(is greater than)2.8 F F1($#)2.56 E F0 2.56
-(,t)C(he)-2.56 E .144(positional parameters are not changed.)144 333.6 R
+(,t)C(he)-2.56 E .144(positional parameters are not changed.)144 357.6 R
 .144(The return status is greater than zero if)5.144 F F2(n)3.003 E F0
 .143(is greater than)2.883 F F1($#)2.643 E F0
-(or less than zero; otherwise 0.)144 345.6 Q F1(shopt)108 362.4 Q F0([)
+(or less than zero; otherwise 0.)144 369.6 Q F1(shopt)108 386.4 Q F0([)
 2.5 E F1(\255pqsu)A F0 2.5(][)C F1<ad6f>-2.5 E F0 2.5(][)C F2(optname)
--2.5 E F0(...])2.5 E -.8(To)144 374.4 S .222(ggle the v).8 F .222
+-2.5 E F0(...])2.5 E -.8(To)144 398.4 S .222(ggle the v).8 F .222
 (alues of v)-.25 F .222(ariables controlling optional shell beha)-.25 F
 (vior)-.2 E 5.222(.W)-.55 G .222(ith no options, or with the)-5.622 F F1
 <ad70>2.722 E F0 .721(option, a list of all settable options is display\
-ed, with an indication of whether or not each is set.)144 386.4 R(The)
-144 398.4 Q F1<ad70>2.827 E F0 .327(option causes output to be displaye\
+ed, with an indication of whether or not each is set.)144 410.4 R(The)
+144 422.4 Q F1<ad70>2.827 E F0 .327(option causes output to be displaye\
 d in a form that may be reused as input.)2.827 F .328(Other options)
-5.328 F(ha)144 410.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)
--.25 E F1<ad73>144 422.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5
-E F0(.)A F1<ad75>144 434.4 Q F0(Disable \(unset\) each)24.74 E F2
-(optname)2.5 E F0(.)A F1<ad71>144 446.4 Q F0 .003(Suppresses normal out\
+5.328 F(ha)144 434.4 Q .3 -.15(ve t)-.2 H(he follo).15 E(wing meanings:)
+-.25 E F1<ad73>144 446.4 Q F0(Enable \(set\) each)26.41 E F2(optname)2.5
+E F0(.)A F1<ad75>144 458.4 Q F0(Disable \(unset\) each)24.74 E F2
+(optname)2.5 E F0(.)A F1<ad71>144 470.4 Q F0 .003(Suppresses normal out\
 put \(quiet mode\); the return status indicates whether the)24.74 F F2
-(optname)2.503 E F0(is)2.503 E .255(set or unset.)180 458.4 R .255
+(optname)2.503 E F0(is)2.503 E .255(set or unset.)180 482.4 R .255
 (If multiple)5.255 F F2(optname)2.755 E 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)180 470.4 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.)
-2.5 E F1<ad6f>144 482.4 Q F0(Restricts the v)25.3 E(alues of)-.25 E F2
+(all)180 494.4 Q F2(optnames)2.5 E F0(are enabled; non-zero otherwise.)
+2.5 E F1<ad6f>144 506.4 Q F0(Restricts the v)25.3 E(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)144 499.2 R F1<ad73>3.125 E F0(or)3.124 E F1<ad75>3.124 E F0
+(If either)144 523.2 R F1<ad73>3.125 E F0(or)3.124 E F1<ad75>3.124 E F0
 .624(is used with no)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
-511.2 R -.15(ve)-.25 G(ly).15 E 7.234(.U)-.65 G 2.234
+535.2 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)144 523.2 Q(ault.)-.1 E
-1.544(The return status when listing options is zero if all)144 540 R F2
+(options are disabled \(unset\) by)4.734 F(def)144 547.2 Q(ault.)-.1 E
+1.544(The return status when listing options is zero if all)144 564 R F2
 (optnames)4.044 E F0 1.544(are enabled, non-zero otherwise.)4.044 F .696
 (When setting or unsetting options, the return status is zero unless an)
-144 552 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .696(alid shell)
--.25 F(option.)144 564 Q(The list of)144 580.8 Q F1(shopt)2.5 E F0
-(options is:)2.5 E F1(autocd)144 598.8 Q F0 .2
+144 576 R F2(optname)3.196 E F0 .696(is not a v)3.196 F .696(alid shell)
+-.25 F(option.)144 588 Q(The list of)144 604.8 Q F1(shopt)2.5 E F0
+(options is:)2.5 E F1(autocd)144 622.8 Q F0 .2
 (If set, a command name that is the name of a directory is e)11.11 F
 -.15(xe)-.15 G .199(cuted as if it were the ar).15 F(gu-)-.18 E
-(ment to the)184 610.8 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F
+(ment to the)184 634.8 Q F1(cd)2.5 E F0 2.5(command. This)2.5 F
 (option is only used by interacti)2.5 E .3 -.15(ve s)-.25 H(hells.).15 E
-F1(cdable_v)144 622.8 Q(ars)-.1 E F0 .155(If set, an ar)184 634.8 R .155
+F1(cdable_v)144 646.8 Q(ars)-.1 E F0 .155(If set, an ar)184 658.8 R .155
 (gument to the)-.18 F F1(cd)2.655 E F0 -.2(bu)2.655 G .156
 (iltin command that is not a directory is assumed to be the).2 F
-(name of a v)184 646.8 Q(ariable whose v)-.25 E
-(alue is the directory to change to.)-.25 E F1(cdspell)144 658.8 Q F0
+(name of a v)184 670.8 Q(ariable whose v)-.25 E
+(alue is the directory to change to.)-.25 E F1(cdspell)144 682.8 Q F0
 1.055
 (If set, minor errors in the spelling of a directory component in a)
 10.55 F F1(cd)3.555 E F0 1.055(command will be)3.555 F 3.987
-(corrected. The)184 670.8 R 1.487(errors check)3.987 F 1.487
+(corrected. The)184 694.8 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)184 682.8 R 4.57 -.65(y. I)
+-.4 G(nd)-3.988 E .77(one character too man)184 706.8 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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+(guments.)-.18 E 2.5(0a)144 256.8 S -.18(rg)-2.5 G(uments).18 E(The e)
+180 268.8 Q(xpression is f)-.15 E(alse.)-.1 E 2.5(1a)144 280.8 S -.18
+(rg)-2.5 G(ument).18 E(The e)180 292.8 Q
 (xpression is true if and only if the ar)-.15 E(gument is not null.)-.18
-E 2.5(2a)144 274.8 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)
-180 286.8 R .37(gument is)-.18 F F1(!)2.87 E F0 2.87(,t)C .37(he e)-2.87
+E 2.5(2a)144 304.8 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)
+180 316.8 R .37(gument is)-.18 F F3(!)2.87 E F0 2.87(,t)C .37(he e)-2.87
 F .37(xpression is true if and only if the second ar)-.15 F .37
-(gument is null.)-.18 F .38(If the \214rst ar)180 298.8 R .38
+(gument is null.)-.18 F .38(If the \214rst ar)180 328.8 R .38
 (gument is one of the unary conditional operators listed abo)-.18 F .679
--.15(ve u)-.15 H(nder).15 E/F3 9/Times-Bold@0 SF(CONDI-)2.879 E(TION)180
-310.8 Q .552(AL EXPRESSIONS)-.18 F/F4 9/Times-Roman@0 SF(,)A F0 .552
-(the e)2.802 F .552(xpression is true if the unary test is true.)-.15 F
-.552(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 322.8 Q
+-.15(ve u)-.15 H(nder).15 E F1(CONDI-)2.879 E(TION)180 340.8 Q .552
+(AL EXPRESSIONS)-.18 F F2(,)A F0 .552(the e)2.802 F .552
+(xpression is true if the unary test is true.)-.15 F .552
+(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 352.8 Q
 (alid unary conditional operator)-.25 E 2.5(,t)-.4 G(he e)-2.5 E
-(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 334.8 S -.18(rg)-2.5 G
-(uments).18 E .236(The follo)180 346.8 R .236
+(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 364.8 S -.18(rg)-2.5 G
+(uments).18 E .236(The follo)180 376.8 R .236
 (wing conditions are applied in the order listed.)-.25 F .236
 (If the second ar)5.236 F .236(gument is one of)-.18 F .855
-(the binary conditional operators listed abo)180 358.8 R 1.155 -.15
-(ve u)-.15 H(nder).15 E F3(CONDITION)3.355 E .855(AL EXPRESSIONS)-.18 F
-F4(,)A F0(the)3.105 E .579(result of the e)180 370.8 R .578(xpression i\
+(the binary conditional operators listed abo)180 388.8 R 1.155 -.15
+(ve u)-.15 H(nder).15 E F1(CONDITION)3.355 E .855(AL EXPRESSIONS)-.18 F
+F2(,)A F0(the)3.105 E .579(result of the e)180 400.8 R .578(xpression i\
 s the result of the binary test using the \214rst and third ar)-.15 F
-(guments)-.18 E 1.332(as operands.)180 382.8 R(The)6.332 E F1<ad61>3.832
-E F0(and)3.832 E F1<ad6f>3.832 E F0 1.333
+(guments)-.18 E 1.332(as operands.)180 412.8 R(The)6.332 E F3<ad61>3.832
+E F0(and)3.832 E F3<ad6f>3.832 E F0 1.333
 (operators are considered binary operators when there are)3.832 F .558
-(three ar)180 394.8 R 3.058(guments. If)-.18 F .558(the \214rst ar)3.058
-F .558(gument is)-.18 F F1(!)3.058 E F0 3.058(,t)C .558(he v)-3.058 F
+(three ar)180 424.8 R 3.058(guments. If)-.18 F .558(the \214rst ar)3.058
+F .558(gument is)-.18 F F3(!)3.058 E F0 3.058(,t)C .558(he v)-3.058 F
 .558(alue is the ne)-.25 F -.05(ga)-.15 G .558(tion of the tw).05 F
 (o-ar)-.1 E(gument)-.18 E .52(test using the second and third ar)180
-406.8 R 3.021(guments. If)-.18 F .521(the \214rst ar)3.021 F .521
-(gument is e)-.18 F(xactly)-.15 E F1(\()3.021 E F0 .521(and the third)
-3.021 F(ar)180 418.8 Q .485(gument is e)-.18 F(xactly)-.15 E F1(\))2.985
+436.8 R 3.021(guments. If)-.18 F .521(the \214rst ar)3.021 F .521
+(gument is e)-.18 F(xactly)-.15 E F3(\()3.021 E F0 .521(and the third)
+3.021 F(ar)180 448.8 Q .485(gument is e)-.18 F(xactly)-.15 E F3(\))2.985
 E F0 2.985(,t)C .485(he result is the one-ar)-2.985 F .485
 (gument test of the second ar)-.18 F 2.985(gument. Other)-.18 F(-)-.2 E
-(wise, the e)180 430.8 Q(xpression is f)-.15 E(alse.)-.1 E 2.5(4a)144
-442.8 S -.18(rg)-2.5 G(uments).18 E .384(If the \214rst ar)180 454.8 R
-.384(gument is)-.18 F F1(!)2.884 E F0 2.885(,t)C .385
+(wise, the e)180 460.8 Q(xpression is f)-.15 E(alse.)-.1 E 2.5(4a)144
+472.8 S -.18(rg)-2.5 G(uments).18 E .384(If the \214rst ar)180 484.8 R
+.384(gument is)-.18 F F3(!)2.884 E F0 2.885(,t)C .385
 (he result is the ne)-2.885 F -.05(ga)-.15 G .385(tion of the three-ar)
 .05 F .385(gument e)-.18 F .385(xpression com-)-.15 F 1.648
-(posed of the remaining ar)180 466.8 R 4.147(guments. Otherwise,)-.18 F
+(posed of the remaining ar)180 496.8 R 4.147(guments. Otherwise,)-.18 F
 1.647(the e)4.147 F 1.647(xpression is parsed and e)-.15 F -.25(va)-.25
 G(luated).25 E(according to precedence using the rules listed abo)180
-478.8 Q -.15(ve)-.15 G(.).15 E 2.5(5o)144 490.8 S 2.5(rm)-2.5 G(ore ar)
--2.5 E(guments)-.18 E 1.635(The e)180 502.8 R 1.635
+508.8 Q -.15(ve)-.15 G(.).15 E 2.5(5o)144 520.8 S 2.5(rm)-2.5 G(ore ar)
+-2.5 E(guments)-.18 E 1.635(The e)180 532.8 R 1.635
 (xpression is parsed and e)-.15 F -.25(va)-.25 G 1.635
 (luated according to precedence using the rules listed).25 F(abo)180
-514.8 Q -.15(ve)-.15 G(.).15 E(When used with)144 532.8 Q F1(test)2.5 E
-F0(or)2.5 E F1([)2.5 E F0 2.5(,t)C(he)-2.5 E F1(<)2.5 E F0(and)2.5 E F1
+544.8 Q -.15(ve)-.15 G(.).15 E(When used with)144 562.8 Q F3(test)2.5 E
+F0(or)2.5 E F3([)2.5 E F0 2.5(,t)C(he)-2.5 E F3(<)2.5 E F0(and)2.5 E F3
 (>)2.5 E F0(operators sort le)2.5 E
-(xicographically using ASCII ordering.)-.15 E F1(times)108 549.6 Q F0
+(xicographically using ASCII ordering.)-.15 E F3(times)108 579.6 Q F0
 1.229(Print the accumulated user and system times for the shell and for\
- processes run from the shell.)13.23 F(The return status is 0.)144 561.6
-Q F1(trap)108 578.4 Q F0([)2.5 E F1(\255lp)A F0 2.5(][)C([)-2.5 E F2(ar)
-A(g)-.37 E F0(])A F2(sigspec)2.5 E F0(...])2.5 E .702(The command)144
-590.4 R F2(ar)3.532 E(g)-.37 E F0 .702(is to be read and e)3.422 F -.15
+ processes run from the shell.)13.23 F(The return status is 0.)144 591.6
+Q F3(trap)108 608.4 Q F0([)2.5 E F3(\255lp)A F0 2.5(][)C([)-2.5 E F4(ar)
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+620.4 R F4(ar)3.532 E(g)-.37 E F0 .702(is to be read and e)3.422 F -.15
 (xe)-.15 G .702(cuted when the shell recei).15 F -.15(ve)-.25 G 3.203
-(ss).15 G(ignal\(s\))-3.203 E F2(sigspec)3.203 E F0 5.703(.I).31 G(f)
--5.703 E F2(ar)3.533 E(g)-.37 E F0(is)3.423 E .609
-(absent \(and there is a single)144 602.4 R F2(sigspec)3.108 E F0 3.108
-(\)o)C(r)-3.108 E F1<ad>3.108 E F0 3.108(,e)C .608
+(ss).15 G(ignal\(s\))-3.203 E F4(sigspec)3.203 E F0 5.703(.I).31 G(f)
+-5.703 E F4(ar)3.533 E(g)-.37 E F0(is)3.423 E .609
+(absent \(and there is a single)144 632.4 R F4(sigspec)3.108 E F0 3.108
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 (ach speci\214ed signal is reset to its original disposition)-3.108 F
-.658(\(the v)144 614.4 R .658(alue it had upon entrance to the shell\).)
--.25 F(If)5.658 E F2(ar)3.488 E(g)-.37 E F0 .659
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-144.34 626.4 Q F0 .581
+.658(\(the v)144 644.4 R .658(alue it had upon entrance to the shell\).)
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--.1(ke).2 G 3.08(s. If).1 F F2(ar)3.41 E(g)-.37 E F0 .58
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-E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F1(trap)3.36 E F0 .86
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+(been supplied, then the trap commands associated with each)144 668.4 R
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+E F0 .86(is gi)3.36 F -.15(ve)-.25 G(n,).15 E F3(trap)3.36 E F0 .86
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-(signal. The)144 662.4 R F1<ad6c>2.83 E F0 .33(option causes the shell \
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-174 R F3(if)2.661 E F0 .151(statement, part of a command e)4.611 F -.15
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-(th no options, indicate ho).4 F 2.673(we)-.25 G(ach)-2.673 E F3(name)
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+(ve)-.25 G(ly).15 E 5.087(.I)-.65 G 2.587(ft)-5.087 G(he)-2.587 E F1
 (name)2.947 E F0 .087(is not)2.767 F .119
-(found, then nothing is printed, and an e)144 292.8 R .118
+(found, then nothing is printed, and an e)144 328.8 R .118
 (xit status of f)-.15 F .118(alse is returned.)-.1 F .118(If the)5.118 F
-F2<ad70>2.618 E F0 .118(option is used,)2.618 F F2(type)2.618 E F0 .855
-(either returns the name of the disk \214le that w)144 304.8 R .855
-(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F3(name)3.715 E F0
+F4<ad70>2.618 E F0 .118(option is used,)2.618 F F4(type)2.618 E F0 .855
+(either returns the name of the disk \214le that w)144 340.8 R .855
+(ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F1(name)3.715 E F0
 .855(were speci\214ed as a com-)3.535 F .641(mand name, or nothing if)
-144 316.8 R/F5 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141
-G .641(uld not return).1 F F3(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E
-F2<ad50>3.14 E F0 .64(option forces a)3.14 F F1 -.666(PA)3.14 G(TH)-.189
-E F0 .112(search for each)144 328.8 R F3(name)2.612 E F0 2.612(,e)C -.15
+144 352.8 R/F5 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141
+G .641(uld not return).1 F F1(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E
+F4<ad50>3.14 E F0 .64(option forces a)3.14 F F2 -.666(PA)3.14 G(TH)-.189
+E F0 .112(search for each)144 364.8 R F1(name)2.612 E F0 2.612(,e)C -.15
 (ve)-2.862 G 2.613(ni).15 G(f)-2.613 E F5 .113(type -t name)2.613 F F0
--.1(wo)2.613 G .113(uld not return).1 F F3(\214le)2.613 E F0 5.113(.I)
-.18 G 2.613(fac)-5.113 G .113(ommand is hashed,)-2.613 F F2<ad70>2.613 E
-F0(and)144 340.8 Q F2<ad50>3.231 E F0 .731(print the hashed v)3.231 F
+-.1(wo)2.613 G .113(uld not return).1 F F1(\214le)2.613 E F0 5.113(.I)
+.18 G 2.613(fac)-5.113 G .113(ommand is hashed,)-2.613 F F4<ad70>2.613 E
+F0(and)144 376.8 Q F4<ad50>3.231 E F0 .731(print the hashed v)3.231 F
 .73(alue, which is not necessarily the \214le that appears \214rst in)
--.25 F F1 -.666(PA)3.23 G(TH)-.189 E F4(.)A F0 .73(If the)5.23 F F2
-<ad61>144 352.8 Q F0 1.748(option is used,)4.248 F F2(type)4.248 E F0
+-.25 F F2 -.666(PA)3.23 G(TH)-.189 E F3(.)A F0 .73(If the)5.23 F F4
+<ad61>144 388.8 Q F0 1.748(option is used,)4.248 F F4(type)4.248 E F0
 1.748(prints all of the places that contain an e)4.248 F -.15(xe)-.15 G
-1.748(cutable named).15 F F3(name)4.249 E F0 6.749(.T).18 G(his)-6.749 E
-.744(includes aliases and functions, if and only if the)144 364.8 R F2
+1.748(cutable named).15 F F1(name)4.249 E F0 6.749(.T).18 G(his)-6.749 E
+.744(includes aliases and functions, if and only if the)144 400.8 R F4
 <ad70>3.244 E F0 .744(option is not also used.)3.244 F .743
 (The table of hashed)5.744 F 1.223(commands is not consulted when using)
-144 376.8 R F2<ad61>3.723 E F0 6.223(.T)C(he)-6.223 E F2<ad66>3.723 E F0
+144 412.8 R F4<ad61>3.723 E F0 6.223(.T)C(he)-6.223 E F4<ad66>3.723 E F0
 1.223(option suppresses shell function lookup, as)3.723 F .326(with the)
-144 388.8 R F2(command)2.826 E F0 -.2(bu)2.826 G(iltin.).2 E F2(type)
+144 424.8 R F4(command)2.826 E F0 -.2(bu)2.826 G(iltin.).2 E F4(type)
 5.326 E F0 .326(returns true if all of the ar)2.826 F .325
 (guments are found, f)-.18 F .325(alse if an)-.1 F 2.825(ya)-.15 G .325
-(re not)-2.825 F(found.)144 400.8 Q F2(ulimit)108 417.6 Q F0([)2.5 E F2
-(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F3(limit)A F0(]])A
-(Pro)144 429.6 Q .243(vides control o)-.15 F -.15(ve)-.15 G 2.743(rt).15
+(re not)-2.825 F(found.)144 436.8 Q F4(ulimit)108 453.6 Q F0([)2.5 E F4
+(\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F1(limit)A F0(]])A
+(Pro)144 465.6 Q .243(vides control o)-.15 F -.15(ve)-.15 G 2.743(rt).15
 G .243(he resources a)-2.743 F -.25(va)-.2 G .244
 (ilable to the shell and to processes started by it, on systems).25 F
-.944(that allo)144 441.6 R 3.444(ws)-.25 G .944(uch control.)-3.444 F
-(The)5.944 E F2<ad48>3.444 E F0(and)3.444 E F2<ad53>3.444 E F0 .943
+.944(that allo)144 477.6 R 3.444(ws)-.25 G .944(uch control.)-3.444 F
+(The)5.944 E F4<ad48>3.444 E F0(and)3.444 E F4<ad53>3.444 E F0 .943
 (options specify that the hard or soft limit is set for the)3.444 F(gi)
-144 453.6 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208
+144 489.6 Q -.15(ve)-.25 G 2.708(nr).15 G 2.708(esource. A)-2.708 F .208
 (hard limit cannot be increased by a non-root user once it is set; a so\
-ft limit may)2.708 F .426(be increased up to the v)144 465.6 R .426
-(alue of the hard limit.)-.25 F .425(If neither)5.426 F F2<ad48>2.925 E
-F0(nor)2.925 E F2<ad53>2.925 E F0 .425
+ft limit may)2.708 F .426(be increased up to the v)144 501.6 R .426
+(alue of the hard limit.)-.25 F .425(If neither)5.426 F F4<ad48>2.925 E
+F0(nor)2.925 E F4<ad53>2.925 E F0 .425
 (is speci\214ed, both the soft and)2.925 F .139(hard limits are set.)144
-477.6 R .139(The v)5.139 F .139(alue of)-.25 F F3(limit)2.729 E F0 .139
+513.6 R .139(The v)5.139 F .139(alue of)-.25 F F1(limit)2.729 E F0 .139
 (can be a number in the unit speci\214ed for the resource or one)3.319 F
-.742(of the special v)144 489.6 R(alues)-.25 E F2(hard)3.242 E F0(,)A F2
-(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F2(unlimited)3.241 E F0 3.241(,w)
+.742(of the special v)144 525.6 R(alues)-.25 E F4(hard)3.242 E F0(,)A F4
+(soft)3.241 E F0 3.241(,o)C(r)-3.241 E F4(unlimited)3.241 E F0 3.241(,w)
 C .741(hich stand for the current hard limit, the current)-3.241 F .78
-(soft limit, and no limit, respecti)144 501.6 R -.15(ve)-.25 G(ly).15 E
-5.78(.I)-.65 G(f)-5.78 E F3(limit)3.37 E F0 .78
+(soft limit, and no limit, respecti)144 537.6 R -.15(ve)-.25 G(ly).15 E
+5.78(.I)-.65 G(f)-5.78 E F1(limit)3.37 E F0 .78
 (is omitted, the current v)3.96 F .78(alue of the soft limit of the)-.25
-F .499(resource is printed, unless the)144 513.6 R F2<ad48>2.999 E F0
+F .499(resource is printed, unless the)144 549.6 R F4<ad48>2.999 E F0
 .499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .498
 (more than one resource is speci\214ed, the)2.999 F
-(limit name and unit are printed before the v)144 525.6 Q 2.5
-(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F2
-<ad61>144 537.6 Q F0(All current limits are reported)25.3 E F2<ad62>144
-549.6 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E
-F2<ad63>144 561.6 Q F0(The maximum size of core \214les created)25.86 E
-F2<ad64>144 573.6 Q F0(The maximum size of a process')24.74 E 2.5(sd)
--.55 G(ata se)-2.5 E(gment)-.15 E F2<ad65>144 585.6 Q F0
-(The maximum scheduling priority \("nice"\))25.86 E F2<ad66>144 597.6 Q
+(limit name and unit are printed before the v)144 561.6 Q 2.5
+(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F4
+<ad61>144 573.6 Q F0(All current limits are reported)25.3 E F4<ad62>144
+585.6 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E
+F4<ad63>144 597.6 Q F0(The maximum size of core \214les created)25.86 E
+F4<ad64>144 609.6 Q F0(The maximum size of a process')24.74 E 2.5(sd)
+-.55 G(ata se)-2.5 E(gment)-.15 E F4<ad65>144 621.6 Q F0
+(The maximum scheduling priority \("nice"\))25.86 E F4<ad66>144 633.6 Q
 F0(The maximum size of \214les written by the shell and its children)
-26.97 E F2<ad69>144 609.6 Q F0(The maximum number of pending signals)
-27.52 E F2<ad6c>144 621.6 Q F0(The maximum size that may be lock)27.52 E
-(ed into memory)-.1 E F2<ad6d>144 633.6 Q F0
+26.97 E F4<ad69>144 645.6 Q F0(The maximum number of pending signals)
+27.52 E F4<ad6c>144 657.6 Q F0(The maximum size that may be lock)27.52 E
+(ed into memory)-.1 E F4<ad6d>144 669.6 Q F0
 (The maximum resident set size \(man)21.97 E 2.5(ys)-.15 G
-(ystems do not honor this limit\))-2.5 E F2<ad6e>144 645.6 Q F0 .791(Th\
+(ystems do not honor this limit\))-2.5 E F4<ad6e>144 681.6 Q F0 .791(Th\
 e maximum number of open \214le descriptors \(most systems do not allo)
 24.74 F 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F
-(be set\))180 657.6 Q F2<ad70>144 669.6 Q F0
-(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F2
-<ad71>144 681.6 Q F0
-(The maximum number of bytes in POSIX message queues)24.74 E F2<ad72>144
-693.6 Q F0(The maximum real-time scheduling priority)25.86 E F2<ad73>144
-705.6 Q F0(The maximum stack size)26.41 E F2<ad74>144 717.6 Q F0
-(The maximum amount of cpu time in seconds)26.97 E(GNU Bash 4.2)72 768 Q
-(2012 July 5)151.505 E(71)200.665 E 0 Cg EP
+(be set\))180 693.6 Q F4<ad70>144 705.6 Q F0
+(The pipe size in 512-byte blocks \(this may not be set\))24.74 E F4
+<ad71>144 717.6 Q F0
+(The maximum number of bytes in POSIX message queues)24.74 E
+(GNU Bash 4.2)72 768 Q(2012 July 14)149.005 E(71)198.165 E 0 Cg EP
 %%Page: 72 72
 %%BeginPageSetup
 BP
 %%EndPageSetup
 /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E/F1 10/Times-Bold@0 SF<ad75>144 84 Q F0
+-.35 E/F1 10/Times-Bold@0 SF<ad72>144 84 Q F0
+(The maximum real-time scheduling priority)25.86 E F1<ad73>144 96 Q F0
+(The maximum stack size)26.41 E F1<ad74>144 108 Q F0
+(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144 120 Q F0
 (The maximum number of processes a)24.74 E -.25(va)-.2 G
-(ilable to a single user).25 E F1<ad76>144 96 Q F0 .47
+(ilable to a single user).25 E F1<ad76>144 132 Q F0 .47
 (The maximum amount of virtual memory a)25.3 F -.25(va)-.2 G .47
-(ilable to the shell and, on some systems, to).25 F(its children)180 108
-Q F1<ad78>144 120 Q F0(The maximum number of \214le locks)25.3 E F1
-<ad54>144 132 Q F0(The maximum number of threads)23.63 E(If)144 148.8 Q
+(ilable to the shell and, on some systems, to).25 F(its children)180 144
+Q F1<ad78>144 156 Q F0(The maximum number of \214le locks)25.3 E F1
+<ad54>144 168 Q F0(The maximum number of threads)23.63 E(If)144 184.8 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)144 160.8 R -.15(ve)-.25 G .045(n, then).15 F F1
+E .045(no option is gi)144 196.8 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 .402(in seconds;)144
-172.8 R F1<ad70>2.902 E F0 2.902(,w)C .402
+208.8 R F1<ad70>2.902 E F0 2.902(,w)C .402
 (hich is in units of 512-byte blocks; and)-2.902 F F1<ad54>2.902 E F0(,)
 A F1<ad62>2.902 E F0(,)A F1<ad6e>2.902 E F0 2.902(,a)C(nd)-2.902 E F1
 <ad75>2.903 E F0 2.903(,w)C .403(hich are unscaled)-2.903 F -.25(va)144
-184.8 S 3.083(lues. The).25 F .583(return status is 0 unless an in)3.083
+220.8 S 3.083(lues. The).25 F .583(return status is 0 unless an in)3.083
 F -.25(va)-.4 G .583(lid option or ar).25 F .583
 (gument is supplied, or an error occurs)-.18 F(while setting a ne)144
-196.8 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 213.6 Q F0([)2.5 E F1
+232.8 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 249.6 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)144 225.6 R F2(mode)2.7 E F0
+(The user \214le-creation mask is set to)144 261.6 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)144 237.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
-249.6 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382
+pted by)144 273.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
+285.6 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 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)144 261.6 R .547
+(printed in symbolic form; the def)144 297.6 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)144.38 273.6 Q F0 .551
+(mode)144.38 309.6 Q F0 .551
 (is omitted, the output is in a form that may be reused as input.)3.231
-F .552(The return status is 0 if the)5.552 F(mode w)144 285.6 Q
+F .552(The return status is 0 if the)5.552 F(mode w)144 321.6 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)108 302.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
-(...])2.5 E(Remo)144 314.4 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
+(unalias)108 338.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
+(...])2.5 E(Remo)144 350.4 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)144 326.4 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
+F(remo)144 362.4 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)108 343.2 Q F0<5bad>2.5 E F1
+(is not a de\214ned alias.)2.68 E F1(unset)108 379.2 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)144 355.2 S 3.827(re).15 G(ach)-3.827 E F2(name)3.827 E F0
+2.5 E -.15(Fo)144 391.2 S 3.827(re).15 G(ach)-3.827 E F2(name)3.827 E F0
 3.827(,r).18 G(emo)-3.827 E 1.627 -.15(ve t)-.15 H 1.327
 (he corresponding v).15 F 1.327(ariable or function.)-.25 F 1.327
 (If the)6.327 F F1<ad76>3.828 E F0 1.328(option is gi)3.828 F -.15(ve)
--.25 G 1.328(n, each).15 F F2(name)144.36 367.2 Q F0 1.551
+-.25 G 1.328(n, each).15 F F2(name)144.36 403.2 Q F0 1.551
 (refers to a shell v)4.231 F 1.551(ariable, and that v)-.25 F 1.551
 (ariable is remo)-.25 F -.15(ve)-.15 G 4.05(d. Read-only).15 F -.25(va)
-4.05 G 1.55(riables may not be).25 F 4.641(unset. If)144 379.2 R F1
+4.05 G 1.55(riables may not be).25 F 4.641(unset. If)144 415.2 R F1
 <ad66>4.641 E F0 2.141(is speci\214ed, each)4.641 F F2(name)5.001 E F0
 2.141(refers to a shell function, and the function de\214nition is)4.821
-F(remo)144 391.2 Q -.15(ve)-.15 G 2.538(d. If).15 F(the)2.537 E F1<ad6e>
+F(remo)144 427.2 Q -.15(ve)-.15 G 2.538(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)2.537 E .492
-(be unset rather than the v)144 403.2 R .492(ariable it references.)-.25
+(be unset rather than the v)144 439.2 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 .493(If no)5.493 F
-.221(options are supplied, each)144 415.2 R F2(name)2.721 E F0 .221
+.221(options are supplied, each)144 451.2 R F2(name)2.721 E F0 .221
 (refers to a v)2.721 F .22(ariable; if there is no v)-.25 F .22
 (ariable by that name, an)-.25 F 2.72(yf)-.15 G(unc-)-2.72 E 1.188
-(tion with that name is unset.)144 427.2 R 1.189(Each unset v)6.189 F
+(tion with that name is unset.)144 463.2 R 1.189(Each unset v)6.189 F
 1.189(ariable or function is remo)-.25 F -.15(ve)-.15 G 3.689(df).15 G
 1.189(rom the en)-3.689 F(vironment)-.4 E 3.206
-(passed to subsequent commands.)144 439.2 R 3.206(If an)8.206 F 5.706
+(passed to subsequent commands.)144 475.2 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)5.455 E F4(,)A F3(SECONDS)5.455 E
-F4(,)A F3(LINENO)144 451.2 Q F4(,)A F3(HISTCMD)4.347 E F4(,)A F3(FUNCN)
+F4(,)A F3(LINENO)144 487.2 Q F4(,)A F3(HISTCMD)4.347 E F4(,)A F3(FUNCN)
 4.347 E(AME)-.18 E F4(,)A F3(GR)4.347 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 4.598(yl)-.15 G 2.098(ose their special)-4.598 F(properties, e)144
-463.2 Q -.15(ve)-.25 G 2.5(ni).15 G 2.5(ft)-2.5 G(he)-2.5 E 2.5(ya)-.15
+499.2 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)108 480 Q
-F0([)2.5 E F2 2.5(n.)C(..)-2.5 E F0(])A -.8(Wa)144 492 S .288
+-.15 E F2(name)2.86 E F0(is readonly)2.68 E(.)-.65 E F1(wait)108 516 Q
+F0([)2.5 E F2 2.5(n.)C(..)-2.5 E F0(])A -.8(Wa)144 528 S .288
 (it for each speci\214ed process and return its termination status.).8 F
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-(job speci\214cation; if a job spec is gi)144 504 R -.15(ve)-.25 G .722
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 %%Page: 74 74
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 place the sequence of commands between parentheses to force it into a)
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-(oprocess at a time.).15 E(GNU Bash 4.2)72 768 Q(2012 July 5)151.505 E
-(74)200.665 E 0 Cg EP
+-.25 F(subshell, which may be stopped as a unit.)108 297.6 Q(Array v)108
+314.4 Q(ariables may not \(yet\) be e)-.25 E(xported.)-.15 E
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+(74)198.165 E 0 Cg EP
 %%Trailer
 end
 %%EOF
diff --git a/doc/bashref.dvi b/doc/bashref.dvi
index dea7491e..07deff8e 100644
Binary files a/doc/bashref.dvi and b/doc/bashref.dvi differ
diff --git a/doc/bashref.html b/doc/bashref.html
index f67b4e9f..5ba85297 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 July, 5  2012 by texi2html 1.64 -->
+<!-- Created on July, 16  2012 by texi2html 1.64 -->
 <!-- 
 Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author)
             Karl Berry  <karl@freefriends.org>
@@ -33,10 +33,10 @@ 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 4.2, 5 July 2012).
+the Bash shell (version 4.2, 14 July 2012).
 </P><P>
 
-This is Edition 4.2, last updated 5 July 2012,
+This is Edition 4.2, last updated 14 July 2012,
 of <CITE>The GNU Bash Reference Manual</CITE>,
 for <CODE>Bash</CODE>, Version 4.2.
 </P><P>
@@ -5762,6 +5762,14 @@ separately (see section <A HREF="bashref.html#SEC54">3.7.3 Command Execution Env
 subshells to exit before executing all the commands in the subshell.
 </P><P>
 
+If a shell function executes in a context where <SAMP>`-e'</SAMP> is being ignored,
+even if <SAMP>`-e'</SAMP> is set, none of the commands executed within the function
+body will be affected by the <SAMP>`-e'</SAMP> setting.
+If a shell function sets <SAMP>`-e'</SAMP> while executing in a context where
+<SAMP>`-e'</SAMP> is ignored, that setting will not have any effect until the
+command containing the function call completes.
+</P><P>
+
 <DT><CODE>-f</CODE>
 <DD>Disable filename expansion (globbing).
 <P>
@@ -17081,7 +17089,7 @@ 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>July, 5  2012</I>
+This document was generated by <I>Chet Ramey</I> on <I>July, 16  2012</I>
 using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
 "><I>texi2html</I></A>
 <P></P>  
@@ -17243,7 +17251,7 @@ the following structure:
 <BR>  
 <FONT SIZE="-1">
 This document was generated
-by <I>Chet Ramey</I> on <I>July, 5  2012</I>
+by <I>Chet Ramey</I> on <I>July, 16  2012</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 22c25916..a42831b4 100644
--- a/doc/bashref.info
+++ b/doc/bashref.info
@@ -2,9 +2,9 @@ This is bashref.info, produced by makeinfo version 4.13 from
 /usr/homes/chet/src/bash/src/doc/bashref.texi.
 
 This text is a brief description of the features that are present in
-the Bash shell (version 4.2, 5 July 2012).
+the Bash shell (version 4.2, 14 July 2012).
 
-   This is Edition 4.2, last updated 5 July 2012, of `The GNU Bash
+   This is Edition 4.2, last updated 14 July 2012, of `The GNU Bash
 Reference Manual', for `Bash', Version 4.2.
 
    Copyright (C) 1988-2012 Free Software Foundation, Inc.
@@ -33,9 +33,9 @@ Bash Features
 *************
 
 This text is a brief description of the features that are present in
-the Bash shell (version 4.2, 5 July 2012).
+the Bash shell (version 4.2, 14 July 2012).
 
-   This is Edition 4.2, last updated 5 July 2012, of `The GNU Bash
+   This is Edition 4.2, last updated 14 July 2012, of `The GNU Bash
 Reference Manual', for `Bash', Version 4.2.
 
    Bash contains features that appear in other popular shells, and some
@@ -3903,6 +3903,13 @@ parameters, or to display the names and values of shell variables.
           Environment::), and may cause subshells to exit before
           executing all the commands in the subshell.
 
+          If a shell function executes in a context where `-e' is being
+          ignored, even if `-e' is set, none of the commands executed
+          within the function body will be affected by the `-e' setting.
+          If a shell function sets `-e' while executing in a context
+          where `-e' is ignored, that setting will not have any effect
+          until the command containing the function call completes.
+
     `-f'
           Disable filename expansion (globbing).
 
@@ -11000,134 +11007,134 @@ D.5 Concept Index
 
 
 Tag Table:
-Node: Top1089
-Node: Introduction2939
-Node: What is Bash?3167
-Node: What is a shell?4280
-Node: Definitions6819
-Node: Basic Shell Features9737
-Node: Shell Syntax10956
-Node: Shell Operation11986
-Node: Quoting13280
-Node: Escape Character14583
-Node: Single Quotes15068
-Node: Double Quotes15416
-Node: ANSI-C Quoting16541
-Node: Locale Translation17785
-Node: Comments18681
-Node: Shell Commands19299
-Node: Simple Commands20171
-Node: Pipelines20802
-Node: Lists23501
-Node: Compound Commands25230
-Node: Looping Constructs26236
-Node: Conditional Constructs28699
-Node: Command Grouping39532
-Node: Coprocesses41011
-Node: GNU Parallel42739
-Node: Shell Functions45207
-Node: Shell Parameters50291
-Node: Positional Parameters54420
-Node: Special Parameters55320
-Node: Shell Expansions58284
-Node: Brace Expansion60210
-Node: Tilde Expansion62964
-Node: Shell Parameter Expansion65313
-Node: Command Substitution77317
-Node: Arithmetic Expansion78650
-Node: Process Substitution79500
-Node: Word Splitting80550
-Node: Filename Expansion82173
-Node: Pattern Matching84338
-Node: Quote Removal88038
-Node: Redirections88333
-Node: Executing Commands97497
-Node: Simple Command Expansion98167
-Node: Command Search and Execution100097
-Node: Command Execution Environment102434
-Node: Environment105420
-Node: Exit Status107079
-Node: Signals108701
-Node: Shell Scripts110669
-Node: Shell Builtin Commands113187
-Node: Bourne Shell Builtins115215
-Node: Bash Builtins134807
-Node: Modifying Shell Behavior161837
-Node: The Set Builtin162182
-Node: The Shopt Builtin171930
-Node: Special Builtins185981
-Node: Shell Variables186960
-Node: Bourne Shell Variables187400
-Node: Bash Variables189431
-Node: Bash Features214941
-Node: Invoking Bash215840
-Node: Bash Startup Files221618
-Node: Interactive Shells226637
-Node: What is an Interactive Shell?227047
-Node: Is this Shell Interactive?227696
-Node: Interactive Shell Behavior228511
-Node: Bash Conditional Expressions231799
-Node: Shell Arithmetic235587
-Node: Aliases238363
-Node: Arrays240919
-Node: The Directory Stack245205
-Node: Directory Stack Builtins245924
-Node: Controlling the Prompt248880
-Node: The Restricted Shell251652
-Node: Bash POSIX Mode253489
-Node: Job Control262876
-Node: Job Control Basics263336
-Node: Job Control Builtins268055
-Node: Job Control Variables272407
-Node: Command Line Editing273565
-Node: Introduction and Notation275237
-Node: Readline Interaction276859
-Node: Readline Bare Essentials278050
-Node: Readline Movement Commands279839
-Node: Readline Killing Commands280804
-Node: Readline Arguments282724
-Node: Searching283768
-Node: Readline Init File285954
-Node: Readline Init File Syntax287101
-Node: Conditional Init Constructs303534
-Node: Sample Init File306067
-Node: Bindable Readline Commands309184
-Node: Commands For Moving310391
-Node: Commands For History311535
-Node: Commands For Text315720
-Node: Commands For Killing318393
-Node: Numeric Arguments320850
-Node: Commands For Completion321989
-Node: Keyboard Macros326181
-Node: Miscellaneous Commands326869
-Node: Readline vi Mode332675
-Node: Programmable Completion333582
-Node: Programmable Completion Builtins340832
-Node: A Programmable Completion Example350578
-Node: Using History Interactively355828
-Node: Bash History Facilities356512
-Node: Bash History Builtins359511
-Node: History Interaction363439
-Node: Event Designators366144
-Node: Word Designators367366
-Node: Modifiers369005
-Node: Installing Bash370409
-Node: Basic Installation371546
-Node: Compilers and Options374238
-Node: Compiling For Multiple Architectures374979
-Node: Installation Names376643
-Node: Specifying the System Type377461
-Node: Sharing Defaults378177
-Node: Operation Controls378850
-Node: Optional Features379808
-Node: Reporting Bugs389380
-Node: Major Differences From The Bourne Shell390581
-Node: GNU Free Documentation License407273
-Node: Indexes432469
-Node: Builtin Index432923
-Node: Reserved Word Index439750
-Node: Variable Index442198
-Node: Function Index455434
-Node: Concept Index462662
+Node: Top1091
+Node: Introduction2943
+Node: What is Bash?3171
+Node: What is a shell?4284
+Node: Definitions6823
+Node: Basic Shell Features9741
+Node: Shell Syntax10960
+Node: Shell Operation11990
+Node: Quoting13284
+Node: Escape Character14587
+Node: Single Quotes15072
+Node: Double Quotes15420
+Node: ANSI-C Quoting16545
+Node: Locale Translation17789
+Node: Comments18685
+Node: Shell Commands19303
+Node: Simple Commands20175
+Node: Pipelines20806
+Node: Lists23505
+Node: Compound Commands25234
+Node: Looping Constructs26240
+Node: Conditional Constructs28703
+Node: Command Grouping39536
+Node: Coprocesses41015
+Node: GNU Parallel42743
+Node: Shell Functions45211
+Node: Shell Parameters50295
+Node: Positional Parameters54424
+Node: Special Parameters55324
+Node: Shell Expansions58288
+Node: Brace Expansion60214
+Node: Tilde Expansion62968
+Node: Shell Parameter Expansion65317
+Node: Command Substitution77321
+Node: Arithmetic Expansion78654
+Node: Process Substitution79504
+Node: Word Splitting80554
+Node: Filename Expansion82177
+Node: Pattern Matching84342
+Node: Quote Removal88042
+Node: Redirections88337
+Node: Executing Commands97501
+Node: Simple Command Expansion98171
+Node: Command Search and Execution100101
+Node: Command Execution Environment102438
+Node: Environment105424
+Node: Exit Status107083
+Node: Signals108705
+Node: Shell Scripts110673
+Node: Shell Builtin Commands113191
+Node: Bourne Shell Builtins115219
+Node: Bash Builtins134811
+Node: Modifying Shell Behavior161841
+Node: The Set Builtin162186
+Node: The Shopt Builtin172358
+Node: Special Builtins186409
+Node: Shell Variables187388
+Node: Bourne Shell Variables187828
+Node: Bash Variables189859
+Node: Bash Features215369
+Node: Invoking Bash216268
+Node: Bash Startup Files222046
+Node: Interactive Shells227065
+Node: What is an Interactive Shell?227475
+Node: Is this Shell Interactive?228124
+Node: Interactive Shell Behavior228939
+Node: Bash Conditional Expressions232227
+Node: Shell Arithmetic236015
+Node: Aliases238791
+Node: Arrays241347
+Node: The Directory Stack245633
+Node: Directory Stack Builtins246352
+Node: Controlling the Prompt249308
+Node: The Restricted Shell252080
+Node: Bash POSIX Mode253917
+Node: Job Control263304
+Node: Job Control Basics263764
+Node: Job Control Builtins268483
+Node: Job Control Variables272835
+Node: Command Line Editing273993
+Node: Introduction and Notation275665
+Node: Readline Interaction277287
+Node: Readline Bare Essentials278478
+Node: Readline Movement Commands280267
+Node: Readline Killing Commands281232
+Node: Readline Arguments283152
+Node: Searching284196
+Node: Readline Init File286382
+Node: Readline Init File Syntax287529
+Node: Conditional Init Constructs303962
+Node: Sample Init File306495
+Node: Bindable Readline Commands309612
+Node: Commands For Moving310819
+Node: Commands For History311963
+Node: Commands For Text316148
+Node: Commands For Killing318821
+Node: Numeric Arguments321278
+Node: Commands For Completion322417
+Node: Keyboard Macros326609
+Node: Miscellaneous Commands327297
+Node: Readline vi Mode333103
+Node: Programmable Completion334010
+Node: Programmable Completion Builtins341260
+Node: A Programmable Completion Example351006
+Node: Using History Interactively356256
+Node: Bash History Facilities356940
+Node: Bash History Builtins359939
+Node: History Interaction363867
+Node: Event Designators366572
+Node: Word Designators367794
+Node: Modifiers369433
+Node: Installing Bash370837
+Node: Basic Installation371974
+Node: Compilers and Options374666
+Node: Compiling For Multiple Architectures375407
+Node: Installation Names377071
+Node: Specifying the System Type377889
+Node: Sharing Defaults378605
+Node: Operation Controls379278
+Node: Optional Features380236
+Node: Reporting Bugs389808
+Node: Major Differences From The Bourne Shell391009
+Node: GNU Free Documentation License407701
+Node: Indexes432897
+Node: Builtin Index433351
+Node: Reserved Word Index440178
+Node: Variable Index442626
+Node: Function Index455862
+Node: Concept Index463090
 
 End Tag Table
diff --git a/doc/bashref.log b/doc/bashref.log
index 26582a5c..f511aa89 100644
--- a/doc/bashref.log
+++ b/doc/bashref.log
@@ -1,4 +1,4 @@
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+This is TeX, Version 3.1415926 (TeX Live 2011/Fink) (format=tex 2012.4.18)  16 JUL 2012 16:12
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 (/usr/homes/chet/src/bash/src/doc/bashref.texi (./texinfo.tex
 Loading texinfo [version 2009-01-18.17]:
@@ -246,7 +246,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
 
 [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62]
 [63] [64]
-Underfull \hbox (badness 5460) in paragraph at lines 4984--4990
+Underfull \hbox (badness 5460) in paragraph at lines 4991--4997
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 .etc.
 
-[65] [66] Chapter 5 [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77]
+[65] [66] [67] Chapter 5 [68] [69] [70] [71] [72] [73] [74] [75] [76] [77]
 Chapter 6 [78]
-Overfull \hbox (51.96864pt too wide) in paragraph at lines 5884--5884
+Overfull \hbox (51.96864pt too wide) in paragraph at lines 5891--5891
  []@texttt bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@t
 exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
 
@@ -272,7 +272,7 @@ exttt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
 .etc.
 
 
-Overfull \hbox (76.23077pt too wide) in paragraph at lines 5885--5885
+Overfull \hbox (76.23077pt too wide) in paragraph at lines 5892--5892
  []@texttt bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@texttt 
 ] [-O @textttsl shopt_option@texttt ] -c @textttsl string @texttt [@textttsl ar
 -
@@ -286,7 +286,7 @@ Overfull \hbox (76.23077pt too wide) in paragraph at lines 5885--5885
 .etc.
 
 
-Overfull \hbox (34.72258pt too wide) in paragraph at lines 5886--5886
+Overfull \hbox (34.72258pt too wide) in paragraph at lines 5893--5893
  []@texttt bash [long-opt] -s [-abefhkmnptuvxdBCDHP] [-o @textttsl op-tion@text
 tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
 
@@ -299,7 +299,7 @@ tt ] [-O @textttsl shopt_option@texttt ] [@textttsl ar-
 .etc.
 
 [79] [80]
-Underfull \hbox (badness 2245) in paragraph at lines 6058--6060
+Underfull \hbox (badness 2245) in paragraph at lines 6065--6067
 []@textrm When a lo-gin shell ex-its, Bash reads and ex-e-cutes com-mands from 
 the file
 
@@ -312,7 +312,7 @@ the file
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-Underfull \hbox (badness 2521) in paragraph at lines 7256--7259
+Underfull \hbox (badness 2521) in paragraph at lines 7263--7266
 @textrm `@texttt --enable-strict-posix-default[]@textrm '[] to @texttt configur
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@@ -393,7 +393,7 @@ athname[]
 
 [131]) (/usr/homes/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
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+Underfull \hbox (badness 2772) in paragraph at lines 7869--7873
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-(b)s(er)e(of)h(p)s(ositional)i(parameters.)630 2557 y
-Fs(sourcepath)1110 2667 y Ft(If)22 b(set,)j(the)e Fs(source)e
-Ft(builtin)h(uses)g(the)h(v)-5 b(alue)23 b(of)g Fs(PATH)e
-Ft(to)j(\014nd)d(the)h(directory)1110 2776 y(con)m(taining)29
-b(the)e(\014le)h(supplied)e(as)h(an)g(argumen)m(t.)40
-b(This)27 b(option)h(is)f(enabled)1110 2886 y(b)m(y)j(default.)630
-3031 y Fs(xpg_echo)96 b Ft(If)31 b(set,)h(the)g Fs(echo)e
+b(Shell)30 b(Builtin)h(Commands)2069 b(67)630 299 y Fs(nocaseglob)1110
+408 y Ft(If)38 b(set,)k(Bash)d(matc)m(hes)g(\014lenames)g(in)f(a)h
+(case-insensitiv)m(e)j(fashion)c(when)1110 518 y(p)s(erforming)29
+b(\014lename)i(expansion.)630 676 y Fs(nocasematch)1110
+786 y Ft(If)42 b(set,)k(Bash)d(matc)m(hes)g(patterns)g(in)f(a)h
+(case-insensitiv)m(e)i(fashion)d(when)1110 895 y(p)s(erforming)31
+b(matc)m(hing)i(while)f(executing)i Fs(case)d Ft(or)h
+Fs([[)g Ft(conditional)h(com-)1110 1005 y(mands.)630
+1163 y Fs(nullglob)96 b Ft(If)23 b(set,)j(Bash)e(allo)m(ws)g
+(\014lename)g(patterns)g(whic)m(h)f(matc)m(h)h(no)g(\014les)f(to)i
+(expand)1110 1273 y(to)31 b(a)g(n)m(ull)f(string,)h(rather)f(than)g
+(themselv)m(es.)630 1431 y Fs(progcomp)96 b Ft(If)25
+b(set,)i(the)f(programmable)g(completion)g(facilities)i(\(see)f
+(Section)f(8.6)h([Pro-)1110 1541 y(grammable)45 b(Completion],)k(page)c
+(124\))h(are)f(enabled.)82 b(This)44 b(option)h(is)1110
+1650 y(enabled)30 b(b)m(y)h(default.)630 1808 y Fs(promptvars)1110
+1918 y Ft(If)50 b(set,)56 b(prompt)49 b(strings)h(undergo)g(parameter)h
+(expansion,)k(command)1110 2028 y(substitution,)35 b(arithmetic)g
+(expansion,)g(and)e(quote)i(remo)m(v)-5 b(al)35 b(after)f(b)s(eing)1110
+2137 y(expanded)53 b(as)h(describ)s(ed)e(b)s(elo)m(w)i(\(see)h(Section)
+f(6.9)h([Con)m(trolling)g(the)1110 2247 y(Prompt],)30
+b(page)h(91\).)42 b(This)30 b(option)h(is)f(enabled)h(b)m(y)f(default.)
+630 2405 y Fs(restricted_shell)1110 2515 y Ft(The)40
+b(shell)h(sets)g(this)g(option)g(if)g(it)h(is)e(started)i(in)e
+(restricted)i(mo)s(de)e(\(see)1110 2624 y(Section)c(6.10)g([The)f
+(Restricted)g(Shell],)i(page)e(92\).)56 b(The)34 b(v)-5
+b(alue)35 b(ma)m(y)h(not)1110 2734 y(b)s(e)c(c)m(hanged.)49
+b(This)32 b(is)h(not)h(reset)f(when)f(the)h(startup)g(\014les)f(are)i
+(executed,)1110 2843 y(allo)m(wing)k(the)e(startup)f(\014les)h(to)g
+(disco)m(v)m(er)h(whether)f(or)f(not)i(a)f(shell)g(is)g(re-)1110
+2953 y(stricted.)630 3111 y Fs(shift_verbose)1110 3221
+y Ft(If)g(this)g(is)g(set,)j(the)d Fs(shift)f Ft(builtin)h(prin)m(ts)f
+(an)h(error)g(message)i(when)d(the)1110 3330 y(shift)30
+b(coun)m(t)h(exceeds)g(the)g(n)m(um)m(b)s(er)e(of)h(p)s(ositional)i
+(parameters.)630 3488 y Fs(sourcepath)1110 3598 y Ft(If)22
+b(set,)j(the)e Fs(source)e Ft(builtin)h(uses)g(the)h(v)-5
+b(alue)23 b(of)g Fs(PATH)e Ft(to)j(\014nd)d(the)h(directory)1110
+3708 y(con)m(taining)29 b(the)e(\014le)h(supplied)e(as)h(an)g(argumen)m
+(t.)40 b(This)27 b(option)h(is)f(enabled)1110 3817 y(b)m(y)j(default.)
+630 3975 y Fs(xpg_echo)96 b Ft(If)31 b(set,)h(the)g Fs(echo)e
 Ft(builtin)h(expands)f(bac)m(kslash-escap)s(e)j(sequences)f(b)m(y)f
-(de-)1110 3140 y(fault.)630 3285 y(The)c(return)f(status)i(when)f
+(de-)1110 4085 y(fault.)630 4243 y(The)c(return)f(status)i(when)f
 (listing)h(options)g(is)f(zero)i(if)e(all)i Fq(optnames)i
-Ft(are)d(enabled,)g(non-)630 3395 y(zero)40 b(otherwise.)66
+Ft(are)d(enabled,)g(non-)630 4353 y(zero)40 b(otherwise.)66
 b(When)39 b(setting)h(or)f(unsetting)g(options,)i(the)e(return)f
-(status)h(is)g(zero)630 3504 y(unless)30 b(an)g Fq(optname)36
+(status)h(is)g(zero)630 4462 y(unless)30 b(an)g Fq(optname)36
 b Ft(is)30 b(not)h(a)g(v)-5 b(alid)30 b(shell)h(option.)150
-3722 y Fr(4.4)68 b(Sp)t(ecial)45 b(Builtins)150 3881
+4694 y Fr(4.4)68 b(Sp)t(ecial)45 b(Builtins)150 4853
 y Ft(F)-8 b(or)35 b(historical)h(reasons,)g(the)e Fl(posix)g
 Ft(standard)f(has)i(classi\014ed)f(sev)m(eral)i(builtin)e(commands)g
-(as)h Fk(sp)-5 b(e-)150 3991 y(cial)p Ft(.)47 b(When)33
+(as)h Fk(sp)-5 b(e-)150 4963 y(cial)p Ft(.)47 b(When)33
 b(Bash)f(is)h(executing)g(in)f Fl(posix)g Ft(mo)s(de,)h(the)g(sp)s
 (ecial)g(builtins)e(di\013er)i(from)f(other)g(builtin)150
-4101 y(commands)e(in)g(three)h(resp)s(ects:)199 4228
+5072 y(commands)e(in)g(three)h(resp)s(ects:)199 5206
 y(1.)61 b(Sp)s(ecial)31 b(builtins)e(are)i(found)e(b)s(efore)h(shell)h
-(functions)f(during)f(command)h(lo)s(okup.)199 4355 y(2.)61
+(functions)f(during)f(command)h(lo)s(okup.)199 5340 y(2.)61
 b(If)30 b(a)h(sp)s(ecial)g(builtin)f(returns)f(an)h(error)g(status,)h
-(a)g(non-in)m(teractiv)m(e)i(shell)d(exits.)199 4482
-y(3.)61 b(Assignmen)m(t)30 b(statemen)m(ts)h(preceding)f(the)f(command)
-g(sta)m(y)i(in)e(e\013ect)i(in)e(the)h(shell)f(en)m(vironmen)m(t)330
-4592 y(after)i(the)f(command)h(completes.)275 4737 y(When)36
-b(Bash)g(is)h(not)f(executing)i(in)e Fl(posix)f Ft(mo)s(de,)j(these)f
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-4846 y(the)31 b(rest)f(of)h(the)f(Bash)h(builtin)e(commands.)41
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-(Section)h(6.11)150 4956 y([Bash)g(POSIX)e(Mo)s(de],)i(page)g(92.)275
-5083 y(These)f(are)g(the)h Fl(posix)f Ft(sp)s(ecial)h(builtins:)390
-5210 y Fs(break)46 b(:)i(.)f(continue)f(eval)g(exec)h(exit)g(export)f
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-eop end
+(a)g(non-in)m(teractiv)m(e)i(shell)d(exits.)p eop end
 %%Page: 68 74
-TeXDict begin 68 73 bop eop end
+TeXDict begin 68 73 bop 150 -116 a Ft(68)2572 b(Bash)31
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+b(statemen)m(ts)h(preceding)f(the)f(command)g(sta)m(y)i(in)e(e\013ect)i
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+(completes.)275 568 y(When)36 b(Bash)g(is)h(not)f(executing)i(in)e
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+Ft(mo)s(de)g(is)g(describ)s(ed)f(in)h(Section)h(6.11)150
+787 y([Bash)g(POSIX)e(Mo)s(de],)i(page)g(92.)275 922
+y(These)f(are)g(the)h Fl(posix)f Ft(sp)s(ecial)h(builtins:)390
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+(readonly)f(return)h(set)390 1166 y(shift)g(trap)h(unset)p
+eop end
 %%Page: 69 75
 TeXDict begin 69 74 bop 150 -116 a Ft(Chapter)30 b(5:)41
 b(Shell)30 b(V)-8 b(ariables)2459 b(69)150 299 y Fo(5)80
diff --git a/doc/builtins.0 b/doc/builtins.0
index 26e11d67..f37aab9e 100644
--- a/doc/builtins.0
+++ b/doc/builtins.0
@@ -1053,21 +1053,28 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
                       applies to the shell environment and each subshell envi-
                       ronment  separately  (see  CCOOMMMMAANNDD EEXXEECCUUTTIIOONN EENNVVIIRROONNMMEENNTT
                       above), and may cause subshells to exit before executing
-                      all the commands in the subshell.
+                      all  the  commands in the subshell.  If a shell function
+                      executes in a context where --ee is being ignored, even if
+                      --ee  is  set,  none  of  the commands executed within the
+                      function body will be affected by the --ee setting.  If  a
+                      shell  function  sets  --ee  while  executing in a context
+                      where --ee is ignored, that  setting  will  not  have  any
+                      effect  until  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:
@@ -1075,10 +1082,10 @@ BBAASSHH 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
@@ -1092,8 +1099,8 @@ BBAASSHH 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.
@@ -1108,335 +1115,335 @@ BBAASSHH 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
+                      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).
                       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 variables controlling optional shell behav-
               ior.  With no options, or with the --pp option, a list of all set-
               table 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 fol-
+              each  is  set.  The --pp option causes output to be displayed in a
+              form that may be reused as input.  Other options have  the  fol-
               lowing 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 posix 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 posix 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.
               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.
+                      If set, bbaasshh replaces directory names with  the  results
+                      of  word  expansion when performing filename completion.
                       This  changes  the  contents  of  the  readline  editing
-                      buffer.  If not set, bbaasshh attempts to preserve what  the
+                      buffer.   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), a call to
+                      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),  a  call  to
                              rreettuurrnn is simulated.
-                      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  (see
-                      PPaatttteerrnn  MMaattcchhiinngg above) behave as if in the traditional
+                      If  set, range expressions used in pattern matching (see
+                      PPaatttteerrnn MMaattcchhiinngg above) behave as if in the  traditional
                       C locale when performing comparisons.  That is, the cur-
-                      rent  locale's  collating  sequence  is  not  taken into
-                      account, so bb will not collate  between  AA  and  BB,  and
-                      upper-case  and lower-case ASCII characters will collate
+                      rent locale's  collating  sequence  is  not  taken  into
+                      account,  so  bb  will  not  collate 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.
               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--
@@ -1444,50 +1451,50 @@ BBAASSHH 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.
@@ -1504,63 +1511,63 @@ BBAASSHH 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-
@@ -1568,53 +1575,53 @@ BBAASSHH BBUUIILLTTIINN CCOOMMMMAANNDDSS
 
               If a _s_i_g_s_p_e_c is EERRRR, the command _a_r_g is executed whenever a sim-
               ple command has a non-zero exit status, subject to 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,  part  of  a
-              command  executed in a &&&& or |||| list, or if the command's return
-              value is being inverted via !!.  These are  the  same  conditions
+              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, part of a
+              command executed in a &&&& or |||| list, or if the command's  return
+              value  is  being  inverted via !!.  These are the same conditions
               obeyed by the eerrrreexxiitt 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 [--HHSSTTaabbccddeeffiillmmnnppqqrrssttuuvvxx [_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:
@@ -1623,11 +1630,11 @@ BBAASSHH 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
               --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)
@@ -1636,64 +1643,64 @@ BBAASSHH 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
               --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 --TT, --bb, --nn, and --uu, which are unscaled values.   The
-              return  status is 0 unless an invalid option or argument is sup-
+              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 --TT, --bb, --nn, and --uu, which are unscaled values.  The
+              return status is 0 unless an invalid option or argument is  sup-
               plied, 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-
               only.
 
        wwaaiitt [_n _._._.]
-              Wait for each specified process and return its termination  sta-
-              tus.   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-
-              cesses are waited for, and the return  status  is  zero.   If  _n
-              specifies  a  non-existent  process or job, the return status is
-              127.  Otherwise, the return status is the  exit  status  of  the
+              Wait  for each specified process and return its termination sta-
+              tus.  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-
+              cesses  are  waited  for,  and  the return status is zero.  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 9325009a..c1c4e33e 100644
--- a/doc/builtins.ps
+++ b/doc/builtins.ps
@@ -1,6 +1,6 @@
 %!PS-Adobe-3.0
 %%Creator: groff version 1.19.2
-%%CreationDate: Thu Jul  5 20:43:03 2012
+%%CreationDate: Mon Jul 16 16:12:25 2012
 %%DocumentNeededResources: font Times-Roman
 %%+ font Times-Bold
 %%+ font Times-Italic
@@ -1911,816 +1911,829 @@ F1<ad65>3.612 E F0 -.1(wa)3.612 G 3.612(sb).1 G 1.113
 -.4 F F3 .618(COMMAND EXE-)3.118 F .643(CUTION ENVIR)184 424.8 R(ONMENT)
 -.27 E F0(abo)2.893 E -.15(ve)-.15 G .643
 (\), and may cause subshells to e).15 F .643(xit before e)-.15 F -.15
-(xe)-.15 G .642(cuting all).15 F(the commands in the subshell.)184 436.8
-Q F1<ad66>144 448.8 Q F0(Disable pathname e)30.97 E(xpansion.)-.15 E F1
-<ad68>144 460.8 Q F0 2.238(Remember the location of commands as the)
+(xe)-.15 G .642(cuting all).15 F .015(the commands in the subshell.)184
+436.8 R .016(If a shell function e)5.015 F -.15(xe)-.15 G .016
+(cutes in a conte).15 F .016(xt where)-.15 F F1<ad65>2.516 E F0 .016
+(is being)2.516 F .348(ignored, e)184 448.8 R -.15(ve)-.25 G 2.848(ni)
+.15 G(f)-2.848 E F1<ad65>2.848 E F0 .347(is set, none of the commands e)
+2.848 F -.15(xe)-.15 G .347(cuted within the function body will).15 F
+1.238(be af)184 460.8 R 1.238(fected by the)-.25 F F1<ad65>3.738 E F0
+3.738(setting. If)3.738 F 3.738(as)3.738 G 1.238(hell function sets)
+-3.738 F F1<ad65>3.738 E F0 1.238(while e)3.738 F -.15(xe)-.15 G 1.239
+(cuting in a conte).15 F(xt)-.15 E(where)184 472.8 Q F1<ad65>3.154 E F0
+.654(is ignored, that setting will not ha)3.154 F .953 -.15(ve a)-.2 H
+.953 -.15(ny e).15 H -.25(ff).15 G .653
+(ect until the command containing).25 F(the function call completes.)184
+484.8 Q F1<ad66>144 496.8 Q F0(Disable pathname e)30.97 E(xpansion.)-.15
+E F1<ad68>144 508.8 Q F0 2.238(Remember the location of commands as the)
 28.74 F 4.738(ya)-.15 G 2.239(re look)-4.738 F 2.239(ed up for e)-.1 F
 -.15(xe)-.15 G 4.739(cution. This).15 F(is)4.739 E(enabled by def)184
-472.8 Q(ault.)-.1 E F1<ad6b>144 484.8 Q F0 .514(All ar)28.74 F .514
+520.8 Q(ault.)-.1 E F1<ad6b>144 532.8 Q F0 .514(All ar)28.74 F .514
 (guments in the form of assignment statements are placed in the en)-.18
 F .513(vironment for a)-.4 F
-(command, not just those that precede the command name.)184 496.8 Q F1
-<ad6d>144 508.8 Q F0 .148(Monitor mode.)25.97 F .148
+(command, not just those that precede the command name.)184 544.8 Q F1
+<ad6d>144 556.8 Q F0 .148(Monitor mode.)25.97 F .148
 (Job control is enabled.)5.148 F .149(This option is on by def)5.148 F
 .149(ault for interacti)-.1 F .449 -.15(ve s)-.25 H(hells).15 E .651
-(on systems that support it \(see)184 520.8 R F3 .651(JOB CONTR)3.151 F
+(on systems that support it \(see)184 568.8 R F3 .651(JOB CONTR)3.151 F
 (OL)-.27 E F0(abo)2.901 E -.15(ve)-.15 G 3.151(\). All).15 F .65
-(processes run in a separate)3.151 F .678(process group.)184 532.8 R
+(processes run in a separate)3.151 F .678(process group.)184 580.8 R
 .679(When a background job completes, the shell prints a line containin\
-g its)5.678 F -.15(ex)184 544.8 S(it status.).15 E F1<ad6e>144 556.8 Q
+g its)5.678 F -.15(ex)184 592.8 S(it status.).15 E F1<ad6e>144 604.8 Q
 F0 .653(Read commands b)28.74 F .653(ut do not e)-.2 F -.15(xe)-.15 G
 .653(cute them.).15 F .652(This may be used to check a shell script for)
-5.653 F(syntax errors.)184 568.8 Q(This is ignored by interacti)5 E .3
--.15(ve s)-.25 H(hells.).15 E F1<ad6f>144 580.8 Q F2(option\255name)2.5
-E F0(The)184 592.8 Q F2(option\255name)2.5 E F0(can be one of the follo)
-2.5 E(wing:)-.25 E F1(allexport)184 604.8 Q F0(Same as)224 616.8 Q F1
-<ad61>2.5 E F0(.)A F1(braceexpand)184 628.8 Q F0(Same as)224 640.8 Q F1
-<ad42>2.5 E F0(.)A F1(emacs)184 652.8 Q F0 .089
+5.653 F(syntax errors.)184 616.8 Q(This is ignored by interacti)5 E .3
+-.15(ve s)-.25 H(hells.).15 E F1<ad6f>144 628.8 Q F2(option\255name)2.5
+E F0(The)184 640.8 Q F2(option\255name)2.5 E F0(can be one of the follo)
+2.5 E(wing:)-.25 E F1(allexport)184 652.8 Q F0(Same as)224 664.8 Q F1
+<ad61>2.5 E F0(.)A F1(braceexpand)184 676.8 Q F0(Same as)224 688.8 Q F1
+<ad42>2.5 E F0(.)A F1(emacs)184 700.8 Q F0 .089
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-(.)A F1(hashall)184 108 Q F0(Same as)9.43 E F1<ad68>2.5 E F0(.)A F1
-(histexpand)184 120 Q F0(Same as)224 132 Q F1<ad48>2.5 E F0(.)A F1
-(history)184 144 Q F0 .586(Enable command history)10 F 3.087(,a)-.65 G
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-E F0(.)A F1(onecmd)184 324 Q F0(Same as)6.67 E F1<ad74>2.5 E F0(.)A F1
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-(his option is disabled by def)-5 E(ault.)-.1 E F1(posix)184 384 Q F0
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-(fers from the)-.25 F(POSIX standard to match the standard \()224 396 Q
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--.1 E F0(Same as)224 420 Q F1<ad70>2.5 E F0(.)A F1 -.1(ve)184 432 S
-(rbose).1 E F0(Same as)7.33 E F1<ad76>2.5 E F0(.)A F1(vi)184 444 Q F0
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 (ace. This)-.1 F 1.465(also af)3.965 F 1.465(fects the editing)-.25 F
-(interf)224 456 Q(ace used for)-.1 E F1 -.18(re)2.5 G(ad \255e).18 E F0
-(.)A F1(xtrace)184 468 Q F0(Same as)13.35 E F1<ad78>2.5 E F0(.)A(If)184
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 -.25 H .379(ser \(group\) id not equal to the real).15 F .461
-(user \(group\) id, and the)184 570 R F1<ad70>2.961 E F0 .461
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+E -.15(ve)-.25 G .386(user id is not reset.)184 618 R -.45(Tu)5.386 G
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-(set to the real user and group ids.)184 606 Q F1<ad74>144 618 Q F0
+(set to the real user and group ids.)184 630 Q F1<ad74>144 642 Q F0
 (Exit after reading and e)30.97 E -.15(xe)-.15 G(cuting one command.).15
-E F1<ad75>144 630 Q F0 -.35(Tr)28.74 G .044(eat unset v).35 F .044(aria\
+E F1<ad75>144 654 Q F0 -.35(Tr)28.74 G .044(eat unset v).35 F .044(aria\
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--.25 F .182(error when performing parameter e)184 642 R 2.682
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-(trap is normally not inherited in)3.339 F(such cases.)184 168 Q F1
-<ad48>144 180 Q F0(Enable)26.52 E F1(!)3.032 E F0 .532
+(trap is normally not inherited in)3.339 F(such cases.)184 180 Q F1
+<ad48>144 192 Q F0(Enable)26.52 E F1(!)3.032 E F0 .532
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-F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 192 Q -.15
-(ve)-.25 G(.).15 E F1<ad50>144 204 Q F0 .959
+F .531(ault when the shell is inter)-.1 F(-)-.2 E(acti)184 204 Q -.15
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 (If set, the shell does not resolv)28.19 F 3.459(es)-.15 G .959
 (ymbolic links when e)-3.459 F -.15(xe)-.15 G .96
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-(ysical directory structure)-.05 F 2.685(instead. By)184 228 R(def)2.685
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 (ws the logical chain of directories when performing com-)-.25 F
-(mands which change the current directory)184 240 Q(.)-.65 E F1<ad54>144
-252 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1
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+264 Q F0 .89(If set, an)27.63 F 3.39(yt)-.15 G .89(raps on)-3.39 F F1
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 (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)184 276 Q F0
-(traps are normally not inherited in such cases.)2.5 E F1<adad>144 288 Q
+(UG)-.1 E F0(and)4.432 E F1(RETURN)184 288 Q F0
+(traps are normally not inherited in such cases.)2.5 E F1<adad>144 300 Q
 F0 .401(If no ar)28.6 F .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)184 300 Q/F2
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 10/Times-Italic@0 SF(ar)2.5 E(g)-.37 E F0(s, e)A -.15(ve)-.25 G 2.5(ni)
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-F0(.)A F1<ad>144 312 Q F0 1.944
+F0(.)A F1<ad>144 324 Q F0 1.944
 (Signal the end of options, cause all remaining)34.3 F 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)184 324 R F1
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 (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.)184 336 Q .425(The options are of)144
-352.8 R 2.925(fb)-.25 G 2.925(yd)-2.925 G(ef)-2.925 E .425
+(parameters remain unchanged.)184 348 Q .425(The options are of)144
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 (ault unless otherwise noted.)-.1 F .425
 (Using + rather than \255 causes these options)5.425 F .178
-(to be turned of)144 364.8 R 2.678(f. The)-.25 F .178
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 (options can also be speci\214ed as ar)2.678 F .178(guments to an in)
 -.18 F -.2(vo)-.4 G .177(cation of the shell.).2 F(The)5.177 E .066
-(current set of options may be found in)144 376.8 R F1<24ad>2.566 E F0
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 5.066(.T)C .066(he return status is al)-5.066 F -.1(wa)-.1 G .066
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-(is encountered.)144 388.8 Q F1(shift)108 405.6 Q F0([)2.5 E F2(n)A F0
-(])A .429(The positional parameters from)144 417.6 R F2(n)2.929 E F0
+(is encountered.)144 400.8 Q F1(shift)108 417.6 Q F0([)2.5 E F2(n)A F0
+(])A .429(The positional parameters from)144 429.6 R F2(n)2.929 E F0
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-.428(rameters represented by the num-).15 F(bers)144 429.6 Q F1($#)2.582
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-(or less than zero; otherwise 0.)144 465.6 Q F1(shopt)108 482.4 Q F0([)
+(or less than zero; otherwise 0.)144 477.6 Q F1(shopt)108 494.4 Q F0([)
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--2.5 E F0(...])2.5 E -.8(To)144 494.4 S .222(ggle the v).8 F .222
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-(options are disabled \(unset\) by)4.734 F(def)144 643.2 Q(ault.)-.1 E
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 (hen in posix mode, treats a single quote in a double-quoted parameter)
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-1.002(Suspend the e)144 124.8 R -.15(xe)-.15 G 1.002
-(cution of this shell until it recei).15 F -.15(ve)-.25 G 3.501(sa).15 G
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-(login shell cannot be)3.501 F .022(suspended; the)144 136.8 R F1<ad66>
+/Times-Bold@0 SF(sour)144 84 Q(cepath)-.18 E F0 .77(If set, the)184 96 R
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 (rride this and force the suspension.).15 F .023(The return status is)
-5.023 F 2.5(0u)144 148.8 S(nless the shell is a login shell and)-2.5 E
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 (Return a status of 0 \(true\) or 1 \(f)6.77 F .877
 (alse\) depending on the e)-.1 F -.25(va)-.25 G .877
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 (ach operator and operand must be a separate ar)-5.53 F 3.03
 (gument. Expressions)-.18 F .53(are composed of the)3.03 F 3.08
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-(Expressions may be combined using the follo)144 231.6 R .786
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 (wing operators, listed in decreasing order of prece-)-.25 F 3.412
-(dence. The)144 243.6 R -.25(eva)3.412 G .912
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 (luation depends on the number of ar).25 F .911(guments; see belo)-.18 F
 4.711 -.65(w. O)-.25 H .911(perator precedence is).65 F
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+(used when there are \214v)144 291.6 Q 2.5(eo)-.15 G 2.5(rm)-2.5 G
+(ore ar)-2.5 E(guments.)-.18 E F1(!)144 303.6 Q F3 -.2(ex)2.5 G(pr).2 E
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-(alse.)-.1 E F1(\()144 279.6 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0
+(alse.)-.1 E F1(\()144 315.6 Q F3 -.2(ex)2.5 G(pr).2 E F1(\))2.5 E F0
 .26(Returns the v)6.77 F .26(alue of)-.25 F F3 -.2(ex)2.76 G(pr).2 E F0
 5.26(.T)C .26(his may be used to o)-5.26 F -.15(ve)-.15 G .26
-(rride the normal precedence of opera-).15 F(tors.)180 291.6 Q F3 -.2
-(ex)144 303.6 S(pr1).2 E F0<ad>2.5 E F1(a)A F3 -.2(ex)2.5 G(pr2).2 E F0
--.35(Tr)180 315.6 S(ue if both).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(and)2.5
-E F3 -.2(ex)2.5 G(pr2).2 E F0(are true.)2.52 E F3 -.2(ex)144 327.6 S
+(rride the normal precedence of opera-).15 F(tors.)180 327.6 Q F3 -.2
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-339.6 S(ue if either).35 E F3 -.2(ex)2.5 G(pr1).2 E F0(or)2.5 E F3 -.2
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-(guments.)-.18 E 2.5(0a)144 374.4 S -.18(rg)-2.5 G(uments).18 E(The e)
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+(guments.)-.18 E 2.5(0a)144 410.4 S -.18(rg)-2.5 G(uments).18 E(The e)
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 (xpression is true if and only if the ar)-.15 E(gument is not null.)-.18
-E 2.5(2a)144 422.4 S -.18(rg)-2.5 G(uments).18 E .37(If the \214rst ar)
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 F .37(xpression is true if and only if the second ar)-.15 F .37
-(gument is null.)-.18 F .379(If the \214rst ar)180 446.4 R .38
+(gument is null.)-.18 F .379(If the \214rst ar)180 482.4 R .38
 (gument is one of the unary conditional operators listed abo)-.18 F .68
--.15(ve u)-.15 H(nder).15 E F2(CONDI-)2.88 E(TION)180 458.4 Q .553
+-.15(ve u)-.15 H(nder).15 E F2(CONDI-)2.88 E(TION)180 494.4 Q .553
 (AL EXPRESSIONS)-.18 F F4(,)A F0 .552(the e)2.802 F .552
 (xpression is true if the unary test is true.)-.15 F .552
-(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 470.4 Q
+(If the \214rst ar)5.552 F(gu-)-.18 E(ment is not a v)180 506.4 Q
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-(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 482.4 S -.18(rg)-2.5 G
-(uments).18 E .236(The follo)180 494.4 R .236
+(xpression is f)-.15 E(alse.)-.1 E 2.5(3a)144 518.4 S -.18(rg)-2.5 G
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 (wing conditions are applied in the order listed.)-.25 F .236
 (If the second ar)5.236 F .236(gument is one of)-.18 F .855
-(the binary conditional operators listed abo)180 506.4 R 1.155 -.15
+(the binary conditional operators listed abo)180 542.4 R 1.155 -.15
 (ve u)-.15 H(nder).15 E F2(CONDITION)3.355 E .855(AL EXPRESSIONS)-.18 F
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-F -.15(ve)-.25 G .147(ry arithmetic).15 F F2(for)2.647 E F0 .146
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+-.15 G(cuting.).15 E .929(If a)144 328.8 R F2(sigspec)3.769 E F0(is)
+3.739 E F3(ERR)3.429 E F4(,)A F0 .929(the command)3.179 F F2(ar)3.759 E
+(g)-.37 E F0 .929(is e)3.649 F -.15(xe)-.15 G .929(cuted whene).15 F
+-.15(ve)-.25 G 3.429(ras).15 G .928(imple command has a non\255zero)
+-3.429 F -.15(ex)144 340.8 S 1.008(it status, subject to the follo).15 F
+1.009(wing conditions.)-.25 F(The)6.009 E F3(ERR)3.509 E F0 1.009
 (trap is not e)3.259 F -.15(xe)-.15 G 1.009(cuted if the f).15 F 1.009
 (ailed com-)-.1 F .324
-(mand is part of the command list immediately follo)144 324 R .324
+(mand is part of the command list immediately follo)144 352.8 R .324
 (wing a)-.25 F F1(while)2.824 E F0(or)2.824 E F1(until)2.824 E F0 -.1
 (ke)2.824 G(yw)-.05 E .324(ord, part of the test)-.1 F .151(in an)144
-336 R F2(if)2.661 E F0 .151(statement, part of a command e)4.611 F -.15
-(xe)-.15 G .151(cuted in a).15 F F1(&&)2.651 E F0(or)2.651 E F1(||)2.651
-E F0 .151(list, or if the command')2.651 F 2.651(sr)-.55 G .151(eturn v)
--2.651 F(alue)-.25 E(is being in)144 348 Q -.15(ve)-.4 G(rted via).15 E
-F1(!)2.5 E F0 5(.T)C(hese are the same conditions obe)-5 E(yed by the)
--.15 E F1(err)2.5 E(exit)-.18 E F0(option.)2.5 E 1.095
+364.8 R F2(if)2.661 E F0 .151(statement, part of a command e)4.611 F
+-.15(xe)-.15 G .151(cuted in a).15 F F1(&&)2.651 E F0(or)2.651 E F1(||)
+2.651 E F0 .151(list, or if the command')2.651 F 2.651(sr)-.55 G .151
+(eturn v)-2.651 F(alue)-.25 E(is being in)144 376.8 Q -.15(ve)-.4 G
+(rted via).15 E F1(!)2.5 E F0 5(.T)C(hese are the same conditions obe)-5
+E(yed by the)-.15 E F1(err)2.5 E(exit)-.18 E F0(option.)2.5 E 1.095
 (Signals ignored upon entry to the shell cannot be trapped or reset.)144
-366 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662
-(being ignored are reset to their original v)144 378 R .662
+394.8 R -.35(Tr)6.095 G 1.095(apped signals that are not).35 F .662
+(being ignored are reset to their original v)144 406.8 R .662
 (alues in a subshell or subshell en)-.25 F .662(vironment when one is)
--.4 F 2.5(created. The)144 390 R(return status is f)2.5 E(alse if an)-.1
-E(y)-.15 E F2(sigspec)2.84 E F0(is in)2.81 E -.25(va)-.4 G
+-.4 F 2.5(created. The)144 418.8 R(return status is f)2.5 E(alse if an)
+-.1 E(y)-.15 E F2(sigspec)2.84 E F0(is in)2.81 E -.25(va)-.4 G
 (lid; otherwise).25 E F1(trap)2.5 E F0(returns true.)2.5 E F1(type)108
-406.8 Q F0([)2.5 E F1(\255aftpP)A F0(])A F2(name)2.5 E F0([)2.5 E F2
-(name)A F0(...])2.5 E -.4(Wi)144 418.8 S .174
+435.6 Q F0([)2.5 E F1(\255aftpP)A F0(])A F2(name)2.5 E F0([)2.5 E F2
+(name)A F0(...])2.5 E -.4(Wi)144 447.6 S .174
 (th no options, indicate ho).4 F 2.674(we)-.25 G(ach)-2.674 E F2(name)
 3.034 E F0 -.1(wo)2.854 G .173
 (uld be interpreted if used as a command name.).1 F .173(If the)5.173 F
-F1<ad74>144 430.8 Q F0 .842(option is used,)3.342 F F1(type)3.342 E F0
+F1<ad74>144 459.6 Q F0 .842(option is used,)3.342 F F1(type)3.342 E F0
 .843(prints a string which is one of)3.343 F F2(alias)3.343 E F0(,).27 E
 F2 -.1(ke)3.343 G(ywor)-.2 E(d)-.37 E F0(,).77 E F2(function)3.343 E F0
 (,).24 E F2 -.2(bu)3.343 G(iltin).2 E F0 3.343(,o).24 G(r)-3.343 E F2
-(\214le)5.253 E F0(if)3.523 E F2(name)144.36 442.8 Q F0 .087
+(\214le)5.253 E F0(if)3.523 E F2(name)144.36 471.6 Q F0 .087
 (is an alias, shell reserv)2.767 F .087(ed w)-.15 F .087
 (ord, function, b)-.1 F .086(uiltin, or disk \214le, respecti)-.2 F -.15
 (ve)-.25 G(ly).15 E 5.086(.I)-.65 G 2.586(ft)-5.086 G(he)-2.586 E F2
 (name)2.946 E F0 .086(is not)2.766 F .118
-(found, then nothing is printed, and an e)144 454.8 R .118
+(found, then nothing is printed, and an e)144 483.6 R .118
 (xit status of f)-.15 F .118(alse is returned.)-.1 F .119(If the)5.119 F
 F1<ad70>2.619 E F0 .119(option is used,)2.619 F F1(type)2.619 E F0 .855
-(either returns the name of the disk \214le that w)144 466.8 R .855
+(either returns the name of the disk \214le that w)144 495.6 R .855
 (ould be e)-.1 F -.15(xe)-.15 G .855(cuted if).15 F F2(name)3.715 E F0
 .855(were speci\214ed as a com-)3.535 F .64(mand name, or nothing if)144
-478.8 R/F5 10/Courier@0 SF .64(type -t name)3.14 F F0 -.1(wo)3.14 G .641
+507.6 R/F5 10/Courier@0 SF .64(type -t name)3.14 F F0 -.1(wo)3.14 G .641
 (uld not return).1 F F2(\214le)3.141 E F0 5.641(.T).18 G(he)-5.641 E F1
 <ad50>3.141 E F0 .641(option forces a)3.141 F F3 -.666(PA)3.141 G(TH)
--.189 E F0 .113(search for each)144 490.8 R F2(name)2.613 E F0 2.613(,e)
+-.189 E F0 .113(search for each)144 519.6 R F2(name)2.613 E F0 2.613(,e)
 C -.15(ve)-2.863 G 2.613(ni).15 G(f)-2.613 E F5 .113(type -t name)2.613
 F F0 -.1(wo)2.613 G .113(uld not return).1 F F2(\214le)2.613 E F0 5.113
 (.I).18 G 2.613(fa)-5.113 G .112(command is hashed,)-.001 F F1<ad70>
-2.612 E F0(and)144 502.8 Q F1<ad50>3.23 E F0 .73(print the hashed v)3.23
+2.612 E F0(and)144 531.6 Q F1<ad50>3.23 E F0 .73(print the hashed v)3.23
 F .731
 (alue, which is not necessarily the \214le that appears \214rst in)-.25
 F F3 -.666(PA)3.231 G(TH)-.189 E F4(.)A F0 .731(If the)5.231 F F1<ad61>
-144 514.8 Q F0 1.749(option is used,)4.249 F F1(type)4.248 E F0 1.748
+144 543.6 Q F0 1.749(option is used,)4.249 F F1(type)4.248 E F0 1.748
 (prints all of the places that contain an e)4.248 F -.15(xe)-.15 G 1.748
 (cutable named).15 F F2(name)4.248 E F0 6.748(.T).18 G(his)-6.748 E .744
-(includes aliases and functions, if and only if the)144 526.8 R F1<ad70>
+(includes aliases and functions, if and only if the)144 555.6 R F1<ad70>
 3.244 E F0 .744(option is not also used.)3.244 F .744
 (The table of hashed)5.744 F 1.223(commands is not consulted when using)
-144 538.8 R F1<ad61>3.723 E F0 6.223(.T)C(he)-6.223 E F1<ad66>3.723 E F0
+144 567.6 R F1<ad61>3.723 E F0 6.223(.T)C(he)-6.223 E F1<ad66>3.723 E F0
 1.223(option suppresses shell function lookup, as)3.723 F .325(with the)
-144 550.8 R F1(command)2.825 E F0 -.2(bu)2.825 G(iltin.).2 E F1(type)
+144 579.6 R F1(command)2.825 E F0 -.2(bu)2.825 G(iltin.).2 E F1(type)
 5.325 E F0 .325(returns true if all of the ar)2.825 F .326
 (guments are found, f)-.18 F .326(alse if an)-.1 F 2.826(ya)-.15 G .326
-(re not)-2.826 F(found.)144 562.8 Q F1(ulimit)108 579.6 Q F0([)2.5 E F1
+(re not)-2.826 F(found.)144 591.6 Q F1(ulimit)108 608.4 Q F0([)2.5 E F1
 (\255HST)A(abcde\214lmnpqrstuvx)-.92 E F0([)2.5 E F2(limit)A F0(]])A
-(Pro)144 591.6 Q .244(vides control o)-.15 F -.15(ve)-.15 G 2.744(rt).15
+(Pro)144 620.4 Q .244(vides control o)-.15 F -.15(ve)-.15 G 2.744(rt).15
 G .244(he resources a)-2.744 F -.25(va)-.2 G .244
 (ilable to the shell and to processes started by it, on systems).25 F
-.943(that allo)144 603.6 R 3.443(ws)-.25 G .943(uch control.)-3.443 F
+.943(that allo)144 632.4 R 3.443(ws)-.25 G .943(uch control.)-3.443 F
 (The)5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944
 (options specify that the hard or soft limit is set for the)3.444 F(gi)
-144 615.6 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208
+144 644.4 Q -.15(ve)-.25 G 2.709(nr).15 G 2.709(esource. A)-2.709 F .208
 (hard limit cannot be increased by a non-root user once it is set; a so\
-ft limit may)2.709 F .425(be increased up to the v)144 627.6 R .425
+ft limit may)2.709 F .425(be increased up to the v)144 656.4 R .425
 (alue of the hard limit.)-.25 F .426(If neither)5.425 F F1<ad48>2.926 E
 F0(nor)2.926 E F1<ad53>2.926 E F0 .426
 (is speci\214ed, both the soft and)2.926 F .139(hard limits are set.)144
-639.6 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139
+668.4 R .139(The v)5.139 F .139(alue of)-.25 F F2(limit)2.729 E F0 .139
 (can be a number in the unit speci\214ed for the resource or one)3.319 F
-.741(of the special v)144 651.6 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1
+.741(of the special v)144 680.4 R(alues)-.25 E F1(hard)3.241 E F0(,)A F1
 (soft)3.241 E F0 3.241(,o)C(r)-3.241 E F1(unlimited)3.241 E F0 3.241(,w)
 C .741(hich stand for the current hard limit, the current)-3.241 F .78
-(soft limit, and no limit, respecti)144 663.6 R -.15(ve)-.25 G(ly).15 E
+(soft limit, and no limit, respecti)144 692.4 R -.15(ve)-.25 G(ly).15 E
 5.78(.I)-.65 G(f)-5.78 E F2(limit)3.37 E F0 .78
 (is omitted, the current v)3.96 F .78(alue of the soft limit of the)-.25
-F .498(resource is printed, unless the)144 675.6 R F1<ad48>2.999 E F0
+F .498(resource is printed, unless the)144 704.4 R F1<ad48>2.999 E F0
 .499(option is gi)2.999 F -.15(ve)-.25 G 2.999(n. When).15 F .499
 (more than one resource is speci\214ed, the)2.999 F
-(limit name and unit are printed before the v)144 687.6 Q 2.5
-(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E F1
-<ad61>144 699.6 Q F0(All current limits are reported)25.3 E F1<ad62>144
-711.6 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E(fer size)-.25 E
+(limit name and unit are printed before the v)144 716.4 Q 2.5
+(alue. Other)-.25 F(options are interpreted as follo)2.5 E(ws:)-.25 E
 (GNU Bash-4.2)72 768 Q(2004 Apr 20)148.735 E(21)198.725 E 0 Cg EP
 %%Page: 22 22
 %%BeginPageSetup
@@ -2728,128 +2741,130 @@ BP
 %%EndPageSetup
 /F0 10/Times-Roman@0 SF -.35(BA)72 48 S(SH_B).35 E(UIL)-.1 E 290.48
 (TINS\(1\) B)-.92 F(ASH_B)-.35 E(UIL)-.1 E(TINS\(1\))-.92 E/F1 10
-/Times-Bold@0 SF<ad63>144 84 Q F0
-(The maximum size of core \214les created)25.86 E F1<ad64>144 96 Q F0
+/Times-Bold@0 SF<ad61>144 84 Q F0(All current limits are reported)25.3 E
+F1<ad62>144 96 Q F0(The maximum sock)24.74 E(et b)-.1 E(uf)-.2 E
+(fer size)-.25 E F1<ad63>144 108 Q F0
+(The maximum size of core \214les created)25.86 E F1<ad64>144 120 Q F0
 (The maximum size of a process')24.74 E 2.5(sd)-.55 G(ata se)-2.5 E
-(gment)-.15 E F1<ad65>144 108 Q F0
-(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 120 Q F0
+(gment)-.15 E F1<ad65>144 132 Q F0
+(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 144 Q F0
 (The maximum size of \214les written by the shell and its children)26.97
-E F1<ad69>144 132 Q F0(The maximum number of pending signals)27.52 E F1
-<ad6c>144 144 Q F0(The maximum size that may be lock)27.52 E
-(ed into memory)-.1 E F1<ad6d>144 156 Q F0
+E F1<ad69>144 156 Q F0(The maximum number of pending signals)27.52 E F1
+<ad6c>144 168 Q F0(The maximum size that may be lock)27.52 E
+(ed into memory)-.1 E F1<ad6d>144 180 Q F0
 (The maximum resident set size \(man)21.97 E 2.5(ys)-.15 G
-(ystems do not honor this limit\))-2.5 E F1<ad6e>144 168 Q F0 .791(The \
+(ystems do not honor this limit\))-2.5 E F1<ad6e>144 192 Q F0 .791(The \
 maximum number of open \214le descriptors \(most systems do not allo)
 24.74 F 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F(be set\))180
-180 Q F1<ad70>144 192 Q F0
+204 Q F1<ad70>144 216 Q F0
 (The pipe size in 512-byte blocks \(this may not be set\))24.74 E F1
-<ad71>144 204 Q F0(The maximum number of bytes in POSIX message queues)
-24.74 E F1<ad72>144 216 Q F0(The maximum real-time scheduling priority)
-25.86 E F1<ad73>144 228 Q F0(The maximum stack size)26.41 E F1<ad74>144
-240 Q F0(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144
-252 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G
-(ilable to a single user).25 E F1<ad76>144 264 Q F0 .47
+<ad71>144 228 Q F0(The maximum number of bytes in POSIX message queues)
+24.74 E F1<ad72>144 240 Q F0(The maximum real-time scheduling priority)
+25.86 E F1<ad73>144 252 Q F0(The maximum stack size)26.41 E F1<ad74>144
+264 Q F0(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144
+276 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G
+(ilable to a single user).25 E F1<ad76>144 288 Q F0 .47
 (The maximum amount of virtual memory a)25.3 F -.25(va)-.2 G .47
-(ilable to the shell and, on some systems, to).25 F(its children)180 276
-Q F1<ad78>144 288 Q F0(The maximum number of \214le locks)25.3 E F1
-<ad54>144 300 Q F0(The maximum number of threads)23.63 E(If)144 316.8 Q
+(ilable to the shell and, on some systems, to).25 F(its children)180 300
+Q F1<ad78>144 312 Q F0(The maximum number of \214le locks)25.3 E F1
+<ad54>144 324 Q F0(The maximum number of threads)23.63 E(If)144 340.8 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 .044(no option is gi)144 328.8 R -.15(ve)-.25 G .044(n, then).15 F F1
+E .044(no option is gi)144 352.8 R -.15(ve)-.25 G .044(n, then).15 F F1
 <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 F1
 <ad74>2.545 E F0 2.545(,w)C .045(hich is)-2.545 F .403(in seconds;)144
-340.8 R F1<ad70>2.903 E F0 2.903(,w)C .402
+364.8 R F1<ad70>2.903 E F0 2.903(,w)C .402
 (hich is in units of 512-byte blocks; and)-2.903 F F1<ad54>2.902 E F0(,)
 A F1<ad62>2.902 E F0(,)A F1<ad6e>2.902 E F0 2.902(,a)C(nd)-2.902 E F1
 <ad75>2.902 E F0 2.902(,w)C .402(hich are unscaled)-2.902 F -.25(va)144
-352.8 S 3.082(lues. The).25 F .583(return status is 0 unless an in)3.083
+376.8 S 3.082(lues. The).25 F .583(return status is 0 unless an in)3.083
 F -.25(va)-.4 G .583(lid option or ar).25 F .583
 (gument is supplied, or an error occurs)-.18 F(while setting a ne)144
-364.8 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 381.6 Q F0([)2.5 E F1
+388.8 Q 2.5(wl)-.25 G(imit.)-2.5 E F1(umask)108 405.6 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)144 393.6 R F2(mode)2.7 E F0
+(The user \214le-creation mask is set to)144 417.6 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)144 405.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
-417.6 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
+pted by)144 429.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
+441.6 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)144 429.6 R .547
+(printed in symbolic form; the def)144 453.6 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)144.38 441.6 Q F0 .552
+(mode)144.38 465.6 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)144 453.6 Q
+F .551(The return status is 0 if the)5.551 F(mode w)144 477.6 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)108 470.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
-(...])2.5 E(Remo)144 482.4 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
+(unalias)108 494.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
+(...])2.5 E(Remo)144 506.4 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)144 494.4 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
+F(remo)144 518.4 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)108 511.2 Q F0<5bad>2.5 E F1
+(is not a de\214ned alias.)2.68 E F1(unset)108 535.2 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)144 523.2 S 3.828(re).15 G(ach)-3.828 E F2(name)3.828 E F0
+2.5 E -.15(Fo)144 547.2 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)144.36 535.2 Q F0 1.55
+-.25 G 1.327(n, each).15 F F2(name)144.36 559.2 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)144 547.2 R F1
+4.051 G 1.551(riables may not be).25 F 4.642(unset. If)144 571.2 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)144 559.2 Q -.15(ve)-.15 G 2.537(d. If).15 F(the)2.537 E F1<ad6e>
+F(remo)144 583.2 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
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 %%Page: 23 23
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 %%Trailer
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diff --git a/doc/rbash.ps b/doc/rbash.ps
index 77d1f2b7..dc733fcf 100644
--- a/doc/rbash.ps
+++ b/doc/rbash.ps
@@ -1,6 +1,6 @@
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