commit bash-20170203 snapshot

doc/bashref.cps

@@ -1,21 +1,21 @@
 \initial {A}
-\entry {alias expansion}{90}
-\entry {arithmetic evaluation}{89}
+\entry {alias expansion}{91}
+\entry {arithmetic evaluation}{90}
 \entry {arithmetic expansion}{29}
-\entry {arithmetic, shell}{89}
-\entry {arrays}{91}
+\entry {arithmetic, shell}{90}
+\entry {arrays}{92}
 \initial {B}
-\entry {background}{100}
-\entry {Bash configuration}{142}
-\entry {Bash installation}{142}
+\entry {background}{101}
+\entry {Bash configuration}{143}
+\entry {Bash installation}{143}
 \entry {Bourne shell}{5}
 \entry {brace expansion}{21}
 \entry {builtin}{3}
 \initial {C}
-\entry {command editing}{105}
+\entry {command editing}{106}
 \entry {command execution}{37}
 \entry {command expansion}{36}
-\entry {command history}{137}
+\entry {command history}{138}
 \entry {command search}{37}
 \entry {command substitution}{29}
 \entry {command timing}{8}
@@ -28,17 +28,17 @@
 \entry {commands, shell}{8}
 \entry {commands, simple}{8}
 \entry {comments, shell}{7}
-\entry {completion builtins}{131}
-\entry {configuration}{142}
+\entry {completion builtins}{132}
+\entry {configuration}{143}
 \entry {control operator}{3}
 \entry {coprocess}{15}
 \initial {D}
-\entry {directory stack}{93}
+\entry {directory stack}{94}
 \initial {E}
-\entry {editing command lines}{105}
+\entry {editing command lines}{106}
 \entry {environment}{38}
-\entry {evaluation, arithmetic}{89}
-\entry {event designators}{140}
+\entry {evaluation, arithmetic}{90}
+\entry {event designators}{141}
 \entry {execution environment}{37}
 \entry {exit status}{3, 39}
 \entry {expansion}{21}
@@ -48,43 +48,43 @@
 \entry {expansion, parameter}{23}
 \entry {expansion, pathname}{30}
 \entry {expansion, tilde}{22}
-\entry {expressions, arithmetic}{89}
-\entry {expressions, conditional}{87}
+\entry {expressions, arithmetic}{90}
+\entry {expressions, conditional}{88}
 \initial {F}
 \entry {field}{3}
 \entry {filename}{3}
 \entry {filename expansion}{30}
-\entry {foreground}{100}
+\entry {foreground}{101}
 \entry {functions, shell}{17}
 \initial {H}
-\entry {history builtins}{137}
-\entry {history events}{140}
-\entry {history expansion}{139}
-\entry {history list}{137}
-\entry {History, how to use}{136}
+\entry {history builtins}{138}
+\entry {history events}{141}
+\entry {history expansion}{140}
+\entry {history list}{138}
+\entry {History, how to use}{137}
 \initial {I}
 \entry {identifier}{3}
-\entry {initialization file, readline}{107}
-\entry {installation}{142}
-\entry {interaction, readline}{104}
-\entry {interactive shell}{84, 85}
+\entry {initialization file, readline}{108}
+\entry {installation}{143}
+\entry {interaction, readline}{105}
+\entry {interactive shell}{85, 86}
 \entry {internationalization}{7}
 \initial {J}
 \entry {job}{3}
-\entry {job control}{3, 100}
+\entry {job control}{3, 101}
 \initial {K}
-\entry {kill ring}{106}
-\entry {killing text}{106}
+\entry {kill ring}{107}
+\entry {killing text}{107}
 \initial {L}
 \entry {localization}{7}
-\entry {login shell}{84}
+\entry {login shell}{85}
 \initial {M}
 \entry {matching, pattern}{31}
 \entry {metacharacter}{3}
 \initial {N}
 \entry {name}{3}
 \entry {native languages}{7}
-\entry {notation, readline}{105}
+\entry {notation, readline}{106}
 \initial {O}
 \entry {operator, shell}{3}
 \initial {P}
@@ -96,41 +96,41 @@
 \entry {pattern matching}{31}
 \entry {pipeline}{8}
 \entry {POSIX}{3}
-\entry {POSIX Mode}{96}
+\entry {POSIX Mode}{97}
 \entry {process group}{3}
 \entry {process group ID}{3}
 \entry {process substitution}{30}
-\entry {programmable completion}{129}
-\entry {prompting}{94}
+\entry {programmable completion}{130}
+\entry {prompting}{95}
 \initial {Q}
 \entry {quoting}{6}
 \entry {quoting, ANSI}{6}
 \initial {R}
-\entry {Readline, how to use}{103}
+\entry {Readline, how to use}{104}
 \entry {redirection}{32}
 \entry {reserved word}{3}
-\entry {restricted shell}{95}
+\entry {restricted shell}{96}
 \entry {return status}{4}
 \initial {S}
-\entry {shell arithmetic}{89}
+\entry {shell arithmetic}{90}
 \entry {shell function}{17}
 \entry {shell script}{40}
 \entry {shell variable}{18}
-\entry {shell, interactive}{85}
+\entry {shell, interactive}{86}
 \entry {signal}{4}
 \entry {signal handling}{39}
 \entry {special builtin}{4, 70}
-\entry {startup files}{84}
-\entry {suspending jobs}{100}
+\entry {startup files}{85}
+\entry {suspending jobs}{101}
 \initial {T}
 \entry {tilde expansion}{22}
 \entry {token}{4}
 \entry {translation, native languages}{7}
 \initial {V}
 \entry {variable, shell}{18}
-\entry {variables, readline}{108}
+\entry {variables, readline}{109}
 \initial {W}
 \entry {word}{4}
 \entry {word splitting}{30}
 \initial {Y}
-\entry {yanking text}{106}
+\entry {yanking text}{107}