commit bash-20040803 snapshot

diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog
index 360cd583907130578892ed51cc2751a55f100ce0..c4f732b8f0c459ef3d4354672d4f5ecce609b6a3 100644 (file)
--- a/CWRU/CWRU.chlog
+++ b/CWRU/CWRU.chlog
@@ -9793,3 +9793,26 @@ execute_cmd.c
        - force extended_glob to 1 before calling binary_test in
          execute_cond_node so that the right extended pattern matching gets
          performed
+
+                                   8/3
+                                   ---
+braces.c
+       - make sure lhs[0] and rhs[0] are cast to `unsigned char' so chars
+         with values > 128 are handled correctly
+
+builtins/printf.def
+       - change bexpand() and printstr() to handle strings with a leading
+         '\0' whose length is non-zero, since that's valid input for the
+         `%b' format specifier
+
+subst.c
+       - fix a couple of instances of find_variable that didn't check the
+         result for an invisible variable
+
+variables.c
+       - BASH_ARGC, BASH_ARGV, BASH_SOURCE, BASH_LINENO no longer created as
+         invisible vars
+
+pcomplete.c
+       - make sure COMP_WORDS is not invisible when bind_comp_words returns
+       - ditto for COMPREPLY in gen_shell_function_matches

diff --git a/CWRU/CWRU.chlog~ b/CWRU/CWRU.chlog~
index 3380cc7b051a2345a9e345a690a572625741d51b..7bab23254a98316689c397f834a49fb4404962ad 100644 (file)
--- a/CWRU/CWRU.chlog~
+++ b/CWRU/CWRU.chlog~
@@ -9788,3 +9788,31 @@ builtins/type.def
 doc/bashref.texi
        - add note to POSIX Mode section describing behavior of type and command
          when finding a non-executable file
+
+execute_cmd.c
+       - force extended_glob to 1 before calling binary_test in
+         execute_cond_node so that the right extended pattern matching gets
+         performed
+
+                                   8/3
+                                   ---
+braces.c
+       - make sure lhs[0] and rhs[0] are cast to `unsigned char' so chars
+         with values > 128 are handled correctly
+
+builtins/printf.def
+       - change bexpand() and printstr() to handle strings with a leading
+         '\0' whose length is non-zero, since that's valid input for the
+         `%b' format specifier
+
+subst.c
+       - fix a couple of instances of find_variable that didn't check the
+         result for an invisible variable
+
+variables.c
+       - BASH_ARGC, BASH_ARGV, BASH_SOURCE, BASH_LINENO no longer created as
+         invisible vars
+
+pcomplete.c
+       - make sure COMP_WORDS is not invisible when bind_comp_words returns
+       - ditto for COMPREPLY in gen_shell_function_completions

diff --git a/arrayfunc.c~ b/arrayfunc.c~
index a00f17f86aa3c190a36085d72f4ff44a04533dcb..a173865017a67bf66380e969c1e047cade15df6e 100644 (file)
--- a/arrayfunc.c~
+++ b/arrayfunc.c~
@@ -611,7 +611,11 @@ array_variable_part (s, subp, lenp)
   var = find_variable (t);
 
   free (t);
+#if 1
+  return (var == 0 || invisible_p (var)) ? (SHELL_VAR *)0 : var;
+#else
   return var;
+#endif
 }
 
 /* Return a string containing the elements in the array and subscript

diff --git a/braces.c b/braces.c
index 0fb9b9d7184babc1756c5fd5cb4b08d6e307bcdc..8ebfb4fab75c934a2fe7bce749678574ae48a408 100644 (file)
--- a/braces.c
+++ b/braces.c
@@ -340,8 +340,8 @@ expand_seqterm (text, tlen)
   
   if (lhs_t == ST_CHAR)
     {
-      lhs_v = lhs[0];
-      rhs_v = rhs[0];
+      lhs_v = (unsigned char)lhs[0];
+      rhs_v = (unsigned char)rhs[0];
     }
   else
     {

diff --git a/builtins/printf.def b/builtins/printf.def
index 9b377a930e942a8d20d12e3e9a368e7f81ca9d4d..d9719b82ab97663c5cb1166872a46c415650193a 100644 (file)
--- a/builtins/printf.def
+++ b/builtins/printf.def
@@ -443,7 +443,11 @@ printstr (fmt, string, len, fieldwidth, precision)
   int padlen, nc, ljust, i;
   int fw, pr;                  /* fieldwidth and precision */
 
+#if 0
   if (string == 0 || *string == '\0')
+#else
+  if (string == 0 || len == 0)
+#endif
     return;
 
 #if 0
@@ -644,7 +648,11 @@ bexpand (string, len, sawc, lenp)
   int temp;
   char *ret, *r, *s, c;
 
+#if 0
   if (string == 0 || *string == '\0')
+#else
+  if (string == 0 || len == 0)
+#endif
     {
       if (sawc)
        *sawc = 0;

diff --git a/doc/bashref.aux b/doc/bashref.aux
index 232ba2b4f5de80b9f19f0dea9c190c4c779c0a9e..eb0bc7c62b2b552311f9530a74c8b0ead8624fd6 100644 (file)
--- a/doc/bashref.aux
+++ b/doc/bashref.aux
@@ -209,161 +209,161 @@
 @xrdef{Bash POSIX Mode-pg}{76}
 @xrdef{Bash POSIX Mode-snt}{Section@tie 6.11}
 @xrdef{Job Control-title}{Job Control}
-@xrdef{Job Control-pg}{79}
+@xrdef{Job Control-pg}{81}
 @xrdef{Job Control-snt}{Chapter@tie 7}
 @xrdef{Job Control Basics-title}{Job Control Basics}
-@xrdef{Job Control Basics-pg}{79}
+@xrdef{Job Control Basics-pg}{81}
 @xrdef{Job Control Basics-snt}{Section@tie 7.1}
 @xrdef{Job Control Builtins-title}{Job Control Builtins}
-@xrdef{Job Control Builtins-pg}{80}
+@xrdef{Job Control Builtins-pg}{82}
 @xrdef{Job Control Builtins-snt}{Section@tie 7.2}
 @xrdef{Job Control Variables-title}{Job Control Variables}
-@xrdef{Job Control Variables-pg}{82}
+@xrdef{Job Control Variables-pg}{84}
 @xrdef{Job Control Variables-snt}{Section@tie 7.3}
 @xrdef{Command Line Editing-title}{Command Line Editing}
-@xrdef{Command Line Editing-pg}{83}
+@xrdef{Command Line Editing-pg}{85}
 @xrdef{Command Line Editing-snt}{Chapter@tie 8}
 @xrdef{Introduction and Notation-title}{Introduction to Line Editing}
-@xrdef{Introduction and Notation-pg}{83}
+@xrdef{Introduction and Notation-pg}{85}
 @xrdef{Introduction and Notation-snt}{Section@tie 8.1}
 @xrdef{Readline Interaction-title}{Readline Interaction}
-@xrdef{Readline Interaction-pg}{83}
+@xrdef{Readline Interaction-pg}{85}
 @xrdef{Readline Interaction-snt}{Section@tie 8.2}
 @xrdef{Readline Bare Essentials-title}{Readline Bare Essentials}
-@xrdef{Readline Bare Essentials-pg}{83}
+@xrdef{Readline Bare Essentials-pg}{85}
 @xrdef{Readline Bare Essentials-snt}{Section@tie 8.2.1}
 @xrdef{Readline Movement Commands-title}{Readline Movement Commands}
-@xrdef{Readline Movement Commands-pg}{84}
+@xrdef{Readline Movement Commands-pg}{86}
 @xrdef{Readline Movement Commands-snt}{Section@tie 8.2.2}
 @xrdef{Readline Killing Commands-title}{Readline Killing Commands}
-@xrdef{Readline Killing Commands-pg}{85}
+@xrdef{Readline Killing Commands-pg}{87}
 @xrdef{Readline Killing Commands-snt}{Section@tie 8.2.3}
 @xrdef{Readline Arguments-title}{Readline Arguments}
-@xrdef{Readline Arguments-pg}{85}
+@xrdef{Readline Arguments-pg}{87}
 @xrdef{Readline Arguments-snt}{Section@tie 8.2.4}
 @xrdef{Searching-title}{Searching for Commands in the History}
-@xrdef{Searching-pg}{86}
+@xrdef{Searching-pg}{88}
 @xrdef{Searching-snt}{Section@tie 8.2.5}
 @xrdef{Readline Init File-title}{Readline Init File}
-@xrdef{Readline Init File-pg}{86}
+@xrdef{Readline Init File-pg}{88}
 @xrdef{Readline Init File-snt}{Section@tie 8.3}
 @xrdef{Readline Init File Syntax-title}{Readline Init File Syntax}
-@xrdef{Readline Init File Syntax-pg}{86}
+@xrdef{Readline Init File Syntax-pg}{88}
 @xrdef{Readline Init File Syntax-snt}{Section@tie 8.3.1}
 @xrdef{Conditional Init Constructs-title}{Conditional Init Constructs}
-@xrdef{Conditional Init Constructs-pg}{91}
+@xrdef{Conditional Init Constructs-pg}{93}
 @xrdef{Conditional Init Constructs-snt}{Section@tie 8.3.2}
 @xrdef{Sample Init File-title}{Sample Init File}
-@xrdef{Sample Init File-pg}{92}
+@xrdef{Sample Init File-pg}{94}
 @xrdef{Sample Init File-snt}{Section@tie 8.3.3}
 @xrdef{Bindable Readline Commands-title}{Bindable Readline Commands}
-@xrdef{Bindable Readline Commands-pg}{95}
+@xrdef{Bindable Readline Commands-pg}{97}
 @xrdef{Bindable Readline Commands-snt}{Section@tie 8.4}
 @xrdef{Commands For Moving-title}{Commands For Moving}
-@xrdef{Commands For Moving-pg}{95}
+@xrdef{Commands For Moving-pg}{97}
 @xrdef{Commands For Moving-snt}{Section@tie 8.4.1}
 @xrdef{Commands For History-title}{Commands For Manipulating The History}
-@xrdef{Commands For History-pg}{95}
+@xrdef{Commands For History-pg}{97}
 @xrdef{Commands For History-snt}{Section@tie 8.4.2}
 @xrdef{Commands For Text-title}{Commands For Changing Text}
-@xrdef{Commands For Text-pg}{97}
+@xrdef{Commands For Text-pg}{99}
 @xrdef{Commands For Text-snt}{Section@tie 8.4.3}
 @xrdef{Commands For Killing-title}{Killing And Yanking}
-@xrdef{Commands For Killing-pg}{98}
+@xrdef{Commands For Killing-pg}{100}
 @xrdef{Commands For Killing-snt}{Section@tie 8.4.4}
 @xrdef{Numeric Arguments-title}{Specifying Numeric Arguments}
-@xrdef{Numeric Arguments-pg}{99}
+@xrdef{Numeric Arguments-pg}{101}
 @xrdef{Numeric Arguments-snt}{Section@tie 8.4.5}
 @xrdef{Commands For Completion-title}{Letting Readline Type For You}
-@xrdef{Commands For Completion-pg}{99}
+@xrdef{Commands For Completion-pg}{101}
 @xrdef{Commands For Completion-snt}{Section@tie 8.4.6}
 @xrdef{Keyboard Macros-title}{Keyboard Macros}
-@xrdef{Keyboard Macros-pg}{100}
+@xrdef{Keyboard Macros-pg}{102}
 @xrdef{Keyboard Macros-snt}{Section@tie 8.4.7}
 @xrdef{Miscellaneous Commands-title}{Some Miscellaneous Commands}
-@xrdef{Miscellaneous Commands-pg}{101}
+@xrdef{Miscellaneous Commands-pg}{103}
 @xrdef{Miscellaneous Commands-snt}{Section@tie 8.4.8}
 @xrdef{Readline vi Mode-title}{Readline vi Mode}
-@xrdef{Readline vi Mode-pg}{103}
+@xrdef{Readline vi Mode-pg}{105}
 @xrdef{Readline vi Mode-snt}{Section@tie 8.5}
 @xrdef{Programmable Completion-title}{Programmable Completion}
-@xrdef{Programmable Completion-pg}{103}
+@xrdef{Programmable Completion-pg}{105}
 @xrdef{Programmable Completion-snt}{Section@tie 8.6}
 @xrdef{Programmable Completion Builtins-title}{Programmable Completion Builtins}
-@xrdef{Programmable Completion Builtins-pg}{105}
+@xrdef{Programmable Completion Builtins-pg}{107}
 @xrdef{Programmable Completion Builtins-snt}{Section@tie 8.7}
 @xrdef{Using History Interactively-title}{Using History Interactively}
-@xrdef{Using History Interactively-pg}{109}
+@xrdef{Using History Interactively-pg}{111}
 @xrdef{Using History Interactively-snt}{Chapter@tie 9}
 @xrdef{Bash History Facilities-title}{Bash History Facilities}
-@xrdef{Bash History Facilities-pg}{109}
+@xrdef{Bash History Facilities-pg}{111}
 @xrdef{Bash History Facilities-snt}{Section@tie 9.1}
 @xrdef{Bash History Builtins-title}{Bash History Builtins}
-@xrdef{Bash History Builtins-pg}{109}
+@xrdef{Bash History Builtins-pg}{111}
 @xrdef{Bash History Builtins-snt}{Section@tie 9.2}
 @xrdef{History Interaction-title}{History Expansion}
-@xrdef{History Interaction-pg}{111}
+@xrdef{History Interaction-pg}{113}
 @xrdef{History Interaction-snt}{Section@tie 9.3}
 @xrdef{Event Designators-title}{Event Designators}
-@xrdef{Event Designators-pg}{111}
+@xrdef{Event Designators-pg}{113}
 @xrdef{Event Designators-snt}{Section@tie 9.3.1}
 @xrdef{Word Designators-title}{Word Designators}
-@xrdef{Word Designators-pg}{112}
+@xrdef{Word Designators-pg}{114}
 @xrdef{Word Designators-snt}{Section@tie 9.3.2}
 @xrdef{Modifiers-title}{Modifiers}
-@xrdef{Modifiers-pg}{113}
+@xrdef{Modifiers-pg}{115}
 @xrdef{Modifiers-snt}{Section@tie 9.3.3}
 @xrdef{Installing Bash-title}{Installing Bash}
-@xrdef{Installing Bash-pg}{115}
+@xrdef{Installing Bash-pg}{117}
 @xrdef{Installing Bash-snt}{Chapter@tie 10}
 @xrdef{Basic Installation-title}{Basic Installation}
-@xrdef{Basic Installation-pg}{115}
+@xrdef{Basic Installation-pg}{117}
 @xrdef{Basic Installation-snt}{Section@tie 10.1}
 @xrdef{Compilers and Options-title}{Compilers and Options}
-@xrdef{Compilers and Options-pg}{116}
+@xrdef{Compilers and Options-pg}{118}
 @xrdef{Compilers and Options-snt}{Section@tie 10.2}
 @xrdef{Compiling For Multiple Architectures-title}{Compiling For Multiple Architectures}
-@xrdef{Compiling For Multiple Architectures-pg}{116}
+@xrdef{Compiling For Multiple Architectures-pg}{118}
 @xrdef{Compiling For Multiple Architectures-snt}{Section@tie 10.3}
 @xrdef{Installation Names-title}{Installation Names}
-@xrdef{Installation Names-pg}{116}
+@xrdef{Installation Names-pg}{118}
 @xrdef{Installation Names-snt}{Section@tie 10.4}
 @xrdef{Specifying the System Type-title}{Specifying the System Type}
-@xrdef{Specifying the System Type-pg}{117}
+@xrdef{Specifying the System Type-pg}{119}
 @xrdef{Specifying the System Type-snt}{Section@tie 10.5}
 @xrdef{Sharing Defaults-title}{Sharing Defaults}
-@xrdef{Sharing Defaults-pg}{117}
+@xrdef{Sharing Defaults-pg}{119}
 @xrdef{Sharing Defaults-snt}{Section@tie 10.6}
 @xrdef{Operation Controls-title}{Operation Controls}
-@xrdef{Operation Controls-pg}{117}
+@xrdef{Operation Controls-pg}{119}
 @xrdef{Operation Controls-snt}{Section@tie 10.7}
 @xrdef{Optional Features-title}{Optional Features}
-@xrdef{Optional Features-pg}{117}
+@xrdef{Optional Features-pg}{119}
 @xrdef{Optional Features-snt}{Section@tie 10.8}
 @xrdef{Reporting Bugs-title}{Reporting Bugs}
-@xrdef{Reporting Bugs-pg}{123}
+@xrdef{Reporting Bugs-pg}{125}
 @xrdef{Reporting Bugs-snt}{Appendix@tie @char65{}}
 @xrdef{Major Differences From The Bourne Shell-title}{Major Differences From The Bourne Shell}
-@xrdef{Major Differences From The Bourne Shell-pg}{125}
+@xrdef{Major Differences From The Bourne Shell-pg}{127}
 @xrdef{Major Differences From The Bourne Shell-snt}{Appendix@tie @char66{}}
 @xrdef{Copying This Manual-title}{Copying This Manual}
-@xrdef{Copying This Manual-pg}{131}
+@xrdef{Copying This Manual-pg}{133}
 @xrdef{Copying This Manual-snt}{Appendix@tie @char67{}}
 @xrdef{GNU Free Documentation License-title}{GNU Free Documentation License}
-@xrdef{GNU Free Documentation License-pg}{131}
+@xrdef{GNU Free Documentation License-pg}{133}
 @xrdef{GNU Free Documentation License-snt}{Section@tie @char67.1}
 @xrdef{Builtin Index-title}{Index of Shell Builtin Commands}
-@xrdef{Builtin Index-pg}{139}
+@xrdef{Builtin Index-pg}{141}
 @xrdef{Builtin Index-snt}{}
 @xrdef{Reserved Word Index-title}{Index of Shell Reserved Words}
-@xrdef{Reserved Word Index-pg}{141}
+@xrdef{Reserved Word Index-pg}{143}
 @xrdef{Reserved Word Index-snt}{}
 @xrdef{Variable Index-title}{Parameter and Variable Index}
-@xrdef{Variable Index-pg}{143}
+@xrdef{Variable Index-pg}{145}
 @xrdef{Variable Index-snt}{}
 @xrdef{Function Index-title}{Function Index}
-@xrdef{Function Index-pg}{145}
+@xrdef{Function Index-pg}{147}
 @xrdef{Function Index-snt}{}
 @xrdef{Concept Index-title}{Concept Index}
-@xrdef{Concept Index-pg}{147}
+@xrdef{Concept Index-pg}{149}
 @xrdef{Concept Index-snt}{}

diff --git a/doc/bashref.bt b/doc/bashref.bt
index ddaba555e87d7abc3545b2c278452b1f52a8f4ba..4fb768a30121d8c753a2d9271c6c98d3cc0c377b 100644 (file)
--- a/doc/bashref.bt
+++ b/doc/bashref.bt
@@ -43,14 +43,14 @@
 \entry{dirs}{73}{\code {dirs}}
 \entry{popd}{74}{\code {popd}}
 \entry{pushd}{74}{\code {pushd}}
-\entry{bg}{80}{\code {bg}}
-\entry{fg}{80}{\code {fg}}
-\entry{jobs}{80}{\code {jobs}}
-\entry{kill}{81}{\code {kill}}
-\entry{wait}{81}{\code {wait}}
-\entry{disown}{81}{\code {disown}}
-\entry{suspend}{81}{\code {suspend}}
-\entry{compgen}{105}{\code {compgen}}
-\entry{complete}{105}{\code {complete}}
-\entry{fc}{109}{\code {fc}}
-\entry{history}{110}{\code {history}}
+\entry{bg}{82}{\code {bg}}
+\entry{fg}{82}{\code {fg}}
+\entry{jobs}{82}{\code {jobs}}
+\entry{kill}{83}{\code {kill}}
+\entry{wait}{83}{\code {wait}}
+\entry{disown}{83}{\code {disown}}
+\entry{suspend}{83}{\code {suspend}}
+\entry{compgen}{107}{\code {compgen}}
+\entry{complete}{107}{\code {complete}}
+\entry{fc}{111}{\code {fc}}
+\entry{history}{112}{\code {history}}

diff --git a/doc/bashref.bts b/doc/bashref.bts
index 756c131f8d04fb050ec13d7b06daf78ed6199e1f..16a53f67edcc28ca674c23d18728a7f436d8bf9b 100644 (file)
--- a/doc/bashref.bts
+++ b/doc/bashref.bts
@@ -7,7 +7,7 @@
 \initial {A}
 \entry {\code {alias}}{39}
 \initial {B}
-\entry {\code {bg}}{80}
+\entry {\code {bg}}{82}
 \entry {\code {bind}}{39}
 \entry {\code {break}}{33}
 \entry {\code {builtin}}{40}
@@ -15,13 +15,13 @@
 \entry {\code {caller}}{40}
 \entry {\code {cd}}{33}
 \entry {\code {command}}{41}
-\entry {\code {compgen}}{105}
-\entry {\code {complete}}{105}
+\entry {\code {compgen}}{107}
+\entry {\code {complete}}{107}
 \entry {\code {continue}}{34}
 \initial {D}
 \entry {\code {declare}}{41}
 \entry {\code {dirs}}{73}
-\entry {\code {disown}}{81}
+\entry {\code {disown}}{83}
 \initial {E}
 \entry {\code {echo}}{42}
 \entry {\code {enable}}{42}
@@ -30,18 +30,18 @@
 \entry {\code {exit}}{34}
 \entry {\code {export}}{34}
 \initial {F}
-\entry {\code {fc}}{109}
-\entry {\code {fg}}{80}
+\entry {\code {fc}}{111}
+\entry {\code {fg}}{82}
 \initial {G}
 \entry {\code {getopts}}{35}
 \initial {H}
 \entry {\code {hash}}{35}
 \entry {\code {help}}{43}
-\entry {\code {history}}{110}
+\entry {\code {history}}{112}
 \initial {J}
-\entry {\code {jobs}}{80}
+\entry {\code {jobs}}{82}
 \initial {K}
-\entry {\code {kill}}{81}
+\entry {\code {kill}}{83}
 \initial {L}
 \entry {\code {let}}{43}
 \entry {\code {local}}{43}
@@ -60,7 +60,7 @@
 \entry {\code {shift}}{36}
 \entry {\code {shopt}}{45}
 \entry {\code {source}}{48}
-\entry {\code {suspend}}{81}
+\entry {\code {suspend}}{83}
 \initial {T}
 \entry {\code {test}}{37}
 \entry {\code {times}}{38}
@@ -73,4 +73,4 @@
 \entry {\code {unalias}}{50}
 \entry {\code {unset}}{39}
 \initial {W}
-\entry {\code {wait}}{81}
+\entry {\code {wait}}{83}

diff --git a/doc/bashref.cp b/doc/bashref.cp
index 1d42b6ca4299ca0e632868e374d5cb7ae633ea16..99e410c850b8ba0694a58156c1511bf95fdee360 100644 (file)
--- a/doc/bashref.cp
+++ b/doc/bashref.cp
@@ -88,31 +88,31 @@
 \entry{prompting}{75}{prompting}
 \entry{restricted shell}{76}{restricted shell}
 \entry{POSIX Mode}{76}{POSIX Mode}
-\entry{job control}{79}{job control}
-\entry{foreground}{79}{foreground}
-\entry{background}{79}{background}
-\entry{suspending jobs}{79}{suspending jobs}
-\entry{Readline, how to use}{82}{Readline, how to use}
-\entry{interaction, readline}{83}{interaction, readline}
-\entry{notation, readline}{83}{notation, readline}
-\entry{command editing}{83}{command editing}
-\entry{editing command lines}{83}{editing command lines}
-\entry{killing text}{85}{killing text}
-\entry{yanking text}{85}{yanking text}
-\entry{kill ring}{85}{kill ring}
-\entry{initialization file, readline}{86}{initialization file, readline}
-\entry{variables, readline}{87}{variables, readline}
-\entry{programmable completion}{103}{programmable completion}
-\entry{completion builtins}{105}{completion builtins}
-\entry{History, how to use}{108}{History, how to use}
-\entry{command history}{109}{command history}
-\entry{history list}{109}{history list}
-\entry{history builtins}{109}{history builtins}
-\entry{history expansion}{111}{history expansion}
-\entry{event designators}{111}{event designators}
-\entry{history events}{111}{history events}
-\entry{installation}{115}{installation}
-\entry{configuration}{115}{configuration}
-\entry{Bash installation}{115}{Bash installation}
-\entry{Bash configuration}{115}{Bash configuration}
-\entry{FDL, GNU Free Documentation License}{131}{FDL, GNU Free Documentation License}
+\entry{job control}{81}{job control}
+\entry{foreground}{81}{foreground}
+\entry{background}{81}{background}
+\entry{suspending jobs}{81}{suspending jobs}
+\entry{Readline, how to use}{84}{Readline, how to use}
+\entry{interaction, readline}{85}{interaction, readline}
+\entry{notation, readline}{85}{notation, readline}
+\entry{command editing}{85}{command editing}
+\entry{editing command lines}{85}{editing command lines}
+\entry{killing text}{87}{killing text}
+\entry{yanking text}{87}{yanking text}
+\entry{kill ring}{87}{kill ring}
+\entry{initialization file, readline}{88}{initialization file, readline}
+\entry{variables, readline}{89}{variables, readline}
+\entry{programmable completion}{105}{programmable completion}
+\entry{completion builtins}{107}{completion builtins}
+\entry{History, how to use}{110}{History, how to use}
+\entry{command history}{111}{command history}
+\entry{history list}{111}{history list}
+\entry{history builtins}{111}{history builtins}
+\entry{history expansion}{113}{history expansion}
+\entry{event designators}{113}{event designators}
+\entry{history events}{113}{history events}
+\entry{installation}{117}{installation}
+\entry{configuration}{117}{configuration}
+\entry{Bash installation}{117}{Bash installation}
+\entry{Bash configuration}{117}{Bash configuration}
+\entry{FDL, GNU Free Documentation License}{133}{FDL, GNU Free Documentation License}

diff --git a/doc/bashref.cps b/doc/bashref.cps
index 1580164346d9fbb4f475403724425b4ed4bf6c57..2cd5de3261159d4202400916a56dbfc87f2fdf06 100644 (file)
--- a/doc/bashref.cps
+++ b/doc/bashref.cps
@@ -5,17 +5,17 @@
 \entry {arithmetic, shell}{70}
 \entry {arrays}{72}
 \initial {B}
-\entry {background}{79}
-\entry {Bash configuration}{115}
-\entry {Bash installation}{115}
+\entry {background}{81}
+\entry {Bash configuration}{117}
+\entry {Bash installation}{117}
 \entry {Bourne shell}{5}
 \entry {brace expansion}{17}
 \entry {builtin}{3}
 \initial {C}
-\entry {command editing}{83}
+\entry {command editing}{85}
 \entry {command execution}{28}
 \entry {command expansion}{28}
-\entry {command history}{109}
+\entry {command history}{111}
 \entry {command search}{28}
 \entry {command substitution}{21}
 \entry {command timing}{8}
@@ -28,16 +28,16 @@
 \entry {commands, shell}{8}
 \entry {commands, simple}{8}
 \entry {comments, shell}{7}
-\entry {completion builtins}{105}
-\entry {configuration}{115}
+\entry {completion builtins}{107}
+\entry {configuration}{117}
 \entry {control operator}{3}
 \initial {D}
 \entry {directory stack}{73}
 \initial {E}
-\entry {editing command lines}{83}
+\entry {editing command lines}{85}
 \entry {environment}{30}
 \entry {evaluation, arithmetic}{70}
-\entry {event designators}{111}
+\entry {event designators}{113}
 \entry {execution environment}{29}
 \entry {exit status}{3, 30}
 \entry {expansion}{16}
@@ -50,31 +50,31 @@
 \entry {expressions, arithmetic}{70}
 \entry {expressions, conditional}{69}
 \initial {F}
-\entry {FDL, GNU Free Documentation License}{131}
+\entry {FDL, GNU Free Documentation License}{133}
 \entry {field}{3}
 \entry {filename}{3}
 \entry {filename expansion}{22}
-\entry {foreground}{79}
+\entry {foreground}{81}
 \entry {functions, shell}{13}
 \initial {H}
-\entry {history builtins}{109}
-\entry {history events}{111}
-\entry {history expansion}{111}
-\entry {history list}{109}
-\entry {History, how to use}{108}
+\entry {history builtins}{111}
+\entry {history events}{113}
+\entry {history expansion}{113}
+\entry {history list}{111}
+\entry {History, how to use}{110}
 \initial {I}
 \entry {identifier}{3}
-\entry {initialization file, readline}{86}
-\entry {installation}{115}
-\entry {interaction, readline}{83}
+\entry {initialization file, readline}{88}
+\entry {installation}{117}
+\entry {interaction, readline}{85}
 \entry {interactive shell}{65, 67}
 \entry {internationalization}{7}
 \initial {J}
 \entry {job}{3}
-\entry {job control}{3, 79}
+\entry {job control}{3, 81}
 \initial {K}
-\entry {kill ring}{85}
-\entry {killing text}{85}
+\entry {kill ring}{87}
+\entry {killing text}{87}
 \initial {L}
 \entry {localization}{7}
 \entry {login shell}{65}
@@ -84,7 +84,7 @@
 \initial {N}
 \entry {name}{3}
 \entry {native languages}{7}
-\entry {notation, readline}{83}
+\entry {notation, readline}{85}
 \initial {O}
 \entry {operator, shell}{3}
 \initial {P}
@@ -100,13 +100,13 @@
 \entry {process group}{3}
 \entry {process group ID}{3}
 \entry {process substitution}{22}
-\entry {programmable completion}{103}
+\entry {programmable completion}{105}
 \entry {prompting}{75}
 \initial {Q}
 \entry {quoting}{6}
 \entry {quoting, ANSI}{6}
 \initial {R}
-\entry {Readline, how to use}{82}
+\entry {Readline, how to use}{84}
 \entry {redirection}{24}
 \entry {reserved word}{3}
 \entry {restricted shell}{76}
@@ -121,16 +121,16 @@
 \entry {signal handling}{31}
 \entry {special builtin}{4, 53}
 \entry {startup files}{65}
-\entry {suspending jobs}{79}
+\entry {suspending jobs}{81}
 \initial {T}
 \entry {tilde expansion}{18}
 \entry {token}{4}
 \entry {translation, native languages}{7}
 \initial {V}
 \entry {variable, shell}{15}
-\entry {variables, readline}{87}
+\entry {variables, readline}{89}
 \initial {W}
 \entry {word}{4}
 \entry {word splitting}{22}
 \initial {Y}
-\entry {yanking text}{85}
+\entry {yanking text}{87}

diff --git a/doc/bashref.dvi b/doc/bashref.dvi
index f8894897384e7b962eb6ee6896ccf40b499f7454..03fd45dac9e07c017425787012361348015c9299 100644 (file)
Binary files a/doc/bashref.dvi and b/doc/bashref.dvi differ

diff --git a/doc/bashref.fn b/doc/bashref.fn
index 64d15e48821d1029da5de4499fb37657a761b21f..8310d6cb5ae7645ffa4b8425a3af15a5e4a63709 100644 (file)
--- a/doc/bashref.fn
+++ b/doc/bashref.fn
@@ -1,96 +1,96 @@
-\entry{beginning-of-line (C-a)}{95}{\code {beginning-of-line (C-a)}}
-\entry{end-of-line (C-e)}{95}{\code {end-of-line (C-e)}}
-\entry{forward-char (C-f)}{95}{\code {forward-char (C-f)}}
-\entry{backward-char (C-b)}{95}{\code {backward-char (C-b)}}
-\entry{forward-word (M-f)}{95}{\code {forward-word (M-f)}}
-\entry{backward-word (M-b)}{95}{\code {backward-word (M-b)}}
-\entry{clear-screen (C-l)}{95}{\code {clear-screen (C-l)}}
-\entry{redraw-current-line ()}{95}{\code {redraw-current-line ()}}
-\entry{accept-line (Newline or Return)}{95}{\code {accept-line (Newline or Return)}}
-\entry{previous-history (C-p)}{96}{\code {previous-history (C-p)}}
-\entry{next-history (C-n)}{96}{\code {next-history (C-n)}}
-\entry{beginning-of-history (M-<)}{96}{\code {beginning-of-history (M-<)}}
-\entry{end-of-history (M->)}{96}{\code {end-of-history (M->)}}
-\entry{reverse-search-history (C-r)}{96}{\code {reverse-search-history (C-r)}}
-\entry{forward-search-history (C-s)}{96}{\code {forward-search-history (C-s)}}
-\entry{non-incremental-reverse-search-history (M-p)}{96}{\code {non-incremental-reverse-search-history (M-p)}}
-\entry{non-incremental-forward-search-history (M-n)}{96}{\code {non-incremental-forward-search-history (M-n)}}
-\entry{history-search-forward ()}{96}{\code {history-search-forward ()}}
-\entry{history-search-backward ()}{96}{\code {history-search-backward ()}}
-\entry{yank-nth-arg (M-C-y)}{96}{\code {yank-nth-arg (M-C-y)}}
-\entry{yank-last-arg (M-. or M-_)}{96}{\code {yank-last-arg (M-. or M-_)}}
-\entry{delete-char (C-d)}{97}{\code {delete-char (C-d)}}
-\entry{backward-delete-char (Rubout)}{97}{\code {backward-delete-char (Rubout)}}
-\entry{forward-backward-delete-char ()}{97}{\code {forward-backward-delete-char ()}}
-\entry{quoted-insert (C-q or C-v)}{97}{\code {quoted-insert (C-q or C-v)}}
-\entry{self-insert (a, b, A, 1, !, ...{})}{97}{\code {self-insert (a, b, A, 1, !, \dots {})}}
-\entry{transpose-chars (C-t)}{97}{\code {transpose-chars (C-t)}}
-\entry{transpose-words (M-t)}{97}{\code {transpose-words (M-t)}}
-\entry{upcase-word (M-u)}{97}{\code {upcase-word (M-u)}}
-\entry{downcase-word (M-l)}{97}{\code {downcase-word (M-l)}}
-\entry{capitalize-word (M-c)}{97}{\code {capitalize-word (M-c)}}
-\entry{overwrite-mode ()}{97}{\code {overwrite-mode ()}}
-\entry{kill-line (C-k)}{98}{\code {kill-line (C-k)}}
-\entry{backward-kill-line (C-x Rubout)}{98}{\code {backward-kill-line (C-x Rubout)}}
-\entry{unix-line-discard (C-u)}{98}{\code {unix-line-discard (C-u)}}
-\entry{kill-whole-line ()}{98}{\code {kill-whole-line ()}}
-\entry{kill-word (M-d)}{98}{\code {kill-word (M-d)}}
-\entry{backward-kill-word (M-DEL)}{98}{\code {backward-kill-word (M-\key {DEL})}}
-\entry{unix-word-rubout (C-w)}{98}{\code {unix-word-rubout (C-w)}}
-\entry{unix-filename-rubout ()}{98}{\code {unix-filename-rubout ()}}
-\entry{delete-horizontal-space ()}{98}{\code {delete-horizontal-space ()}}
-\entry{kill-region ()}{98}{\code {kill-region ()}}
-\entry{copy-region-as-kill ()}{98}{\code {copy-region-as-kill ()}}
-\entry{copy-backward-word ()}{98}{\code {copy-backward-word ()}}
-\entry{copy-forward-word ()}{98}{\code {copy-forward-word ()}}
-\entry{yank (C-y)}{99}{\code {yank (C-y)}}
-\entry{yank-pop (M-y)}{99}{\code {yank-pop (M-y)}}
-\entry{digit-argument (M-0, M-1, ...{} M--)}{99}{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}
-\entry{universal-argument ()}{99}{\code {universal-argument ()}}
-\entry{complete (TAB)}{99}{\code {complete (\key {TAB})}}
-\entry{possible-completions (M-?)}{99}{\code {possible-completions (M-?)}}
-\entry{insert-completions (M-*)}{99}{\code {insert-completions (M-*)}}
-\entry{menu-complete ()}{99}{\code {menu-complete ()}}
-\entry{delete-char-or-list ()}{100}{\code {delete-char-or-list ()}}
-\entry{complete-filename (M-/)}{100}{\code {complete-filename (M-/)}}
-\entry{possible-filename-completions (C-x /)}{100}{\code {possible-filename-completions (C-x /)}}
-\entry{complete-username (M-~)}{100}{\code {complete-username (M-~)}}
-\entry{possible-username-completions (C-x ~)}{100}{\code {possible-username-completions (C-x ~)}}
-\entry{complete-variable (M-$)}{100}{\code {complete-variable (M-$)}}
-\entry{possible-variable-completions (C-x $)}{100}{\code {possible-variable-completions (C-x $)}}
-\entry{complete-hostname (M-@)}{100}{\code {complete-hostname (M-@)}}
-\entry{possible-hostname-completions (C-x @)}{100}{\code {possible-hostname-completions (C-x @)}}
-\entry{complete-command (M-!)}{100}{\code {complete-command (M-!)}}
-\entry{possible-command-completions (C-x !)}{100}{\code {possible-command-completions (C-x !)}}
-\entry{dynamic-complete-history (M-TAB)}{100}{\code {dynamic-complete-history (M-\key {TAB})}}
-\entry{complete-into-braces (M-{\tt \char 123})}{100}{\code {complete-into-braces (M-{\tt \char 123})}}
-\entry{start-kbd-macro (C-x ()}{100}{\code {start-kbd-macro (C-x ()}}
-\entry{end-kbd-macro (C-x ))}{101}{\code {end-kbd-macro (C-x ))}}
-\entry{call-last-kbd-macro (C-x e)}{101}{\code {call-last-kbd-macro (C-x e)}}
-\entry{re-read-init-file (C-x C-r)}{101}{\code {re-read-init-file (C-x C-r)}}
-\entry{abort (C-g)}{101}{\code {abort (C-g)}}
-\entry{do-uppercase-version (M-a, M-b, M-x, ...{})}{101}{\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}}
-\entry{prefix-meta (ESC)}{101}{\code {prefix-meta (\key {ESC})}}
-\entry{undo (C-_ or C-x C-u)}{101}{\code {undo (C-_ or C-x C-u)}}
-\entry{revert-line (M-r)}{101}{\code {revert-line (M-r)}}
-\entry{tilde-expand (M-&)}{101}{\code {tilde-expand (M-&)}}
-\entry{set-mark (C-@)}{101}{\code {set-mark (C-@)}}
-\entry{exchange-point-and-mark (C-x C-x)}{101}{\code {exchange-point-and-mark (C-x C-x)}}
-\entry{character-search (C-])}{101}{\code {character-search (C-])}}
-\entry{character-search-backward (M-C-])}{101}{\code {character-search-backward (M-C-])}}
-\entry{insert-comment (M-#)}{102}{\code {insert-comment (M-#)}}
-\entry{dump-functions ()}{102}{\code {dump-functions ()}}
-\entry{dump-variables ()}{102}{\code {dump-variables ()}}
-\entry{dump-macros ()}{102}{\code {dump-macros ()}}
-\entry{glob-complete-word (M-g)}{102}{\code {glob-complete-word (M-g)}}
-\entry{glob-expand-word (C-x *)}{102}{\code {glob-expand-word (C-x *)}}
-\entry{glob-list-expansions (C-x g)}{102}{\code {glob-list-expansions (C-x g)}}
-\entry{display-shell-version (C-x C-v)}{102}{\code {display-shell-version (C-x C-v)}}
-\entry{shell-expand-line (M-C-e)}{102}{\code {shell-expand-line (M-C-e)}}
-\entry{history-expand-line (M-^)}{102}{\code {history-expand-line (M-^)}}
-\entry{magic-space ()}{103}{\code {magic-space ()}}
-\entry{alias-expand-line ()}{103}{\code {alias-expand-line ()}}
-\entry{history-and-alias-expand-line ()}{103}{\code {history-and-alias-expand-line ()}}
-\entry{insert-last-argument (M-. or M-_)}{103}{\code {insert-last-argument (M-. or M-_)}}
-\entry{operate-and-get-next (C-o)}{103}{\code {operate-and-get-next (C-o)}}
-\entry{edit-and-execute-command (C-xC-e)}{103}{\code {edit-and-execute-command (C-xC-e)}}
+\entry{beginning-of-line (C-a)}{97}{\code {beginning-of-line (C-a)}}
+\entry{end-of-line (C-e)}{97}{\code {end-of-line (C-e)}}
+\entry{forward-char (C-f)}{97}{\code {forward-char (C-f)}}
+\entry{backward-char (C-b)}{97}{\code {backward-char (C-b)}}
+\entry{forward-word (M-f)}{97}{\code {forward-word (M-f)}}
+\entry{backward-word (M-b)}{97}{\code {backward-word (M-b)}}
+\entry{clear-screen (C-l)}{97}{\code {clear-screen (C-l)}}
+\entry{redraw-current-line ()}{97}{\code {redraw-current-line ()}}
+\entry{accept-line (Newline or Return)}{97}{\code {accept-line (Newline or Return)}}
+\entry{previous-history (C-p)}{98}{\code {previous-history (C-p)}}
+\entry{next-history (C-n)}{98}{\code {next-history (C-n)}}
+\entry{beginning-of-history (M-<)}{98}{\code {beginning-of-history (M-<)}}
+\entry{end-of-history (M->)}{98}{\code {end-of-history (M->)}}
+\entry{reverse-search-history (C-r)}{98}{\code {reverse-search-history (C-r)}}
+\entry{forward-search-history (C-s)}{98}{\code {forward-search-history (C-s)}}
+\entry{non-incremental-reverse-search-history (M-p)}{98}{\code {non-incremental-reverse-search-history (M-p)}}
+\entry{non-incremental-forward-search-history (M-n)}{98}{\code {non-incremental-forward-search-history (M-n)}}
+\entry{history-search-forward ()}{98}{\code {history-search-forward ()}}
+\entry{history-search-backward ()}{98}{\code {history-search-backward ()}}
+\entry{yank-nth-arg (M-C-y)}{98}{\code {yank-nth-arg (M-C-y)}}
+\entry{yank-last-arg (M-. or M-_)}{98}{\code {yank-last-arg (M-. or M-_)}}
+\entry{delete-char (C-d)}{99}{\code {delete-char (C-d)}}
+\entry{backward-delete-char (Rubout)}{99}{\code {backward-delete-char (Rubout)}}
+\entry{forward-backward-delete-char ()}{99}{\code {forward-backward-delete-char ()}}
+\entry{quoted-insert (C-q or C-v)}{99}{\code {quoted-insert (C-q or C-v)}}
+\entry{self-insert (a, b, A, 1, !, ...{})}{99}{\code {self-insert (a, b, A, 1, !, \dots {})}}
+\entry{transpose-chars (C-t)}{99}{\code {transpose-chars (C-t)}}
+\entry{transpose-words (M-t)}{99}{\code {transpose-words (M-t)}}
+\entry{upcase-word (M-u)}{99}{\code {upcase-word (M-u)}}
+\entry{downcase-word (M-l)}{99}{\code {downcase-word (M-l)}}
+\entry{capitalize-word (M-c)}{99}{\code {capitalize-word (M-c)}}
+\entry{overwrite-mode ()}{99}{\code {overwrite-mode ()}}
+\entry{kill-line (C-k)}{100}{\code {kill-line (C-k)}}
+\entry{backward-kill-line (C-x Rubout)}{100}{\code {backward-kill-line (C-x Rubout)}}
+\entry{unix-line-discard (C-u)}{100}{\code {unix-line-discard (C-u)}}
+\entry{kill-whole-line ()}{100}{\code {kill-whole-line ()}}
+\entry{kill-word (M-d)}{100}{\code {kill-word (M-d)}}
+\entry{backward-kill-word (M-DEL)}{100}{\code {backward-kill-word (M-\key {DEL})}}
+\entry{unix-word-rubout (C-w)}{100}{\code {unix-word-rubout (C-w)}}
+\entry{unix-filename-rubout ()}{100}{\code {unix-filename-rubout ()}}
+\entry{delete-horizontal-space ()}{100}{\code {delete-horizontal-space ()}}
+\entry{kill-region ()}{100}{\code {kill-region ()}}
+\entry{copy-region-as-kill ()}{100}{\code {copy-region-as-kill ()}}
+\entry{copy-backward-word ()}{100}{\code {copy-backward-word ()}}
+\entry{copy-forward-word ()}{100}{\code {copy-forward-word ()}}
+\entry{yank (C-y)}{101}{\code {yank (C-y)}}
+\entry{yank-pop (M-y)}{101}{\code {yank-pop (M-y)}}
+\entry{digit-argument (M-0, M-1, ...{} M--)}{101}{\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}
+\entry{universal-argument ()}{101}{\code {universal-argument ()}}
+\entry{complete (TAB)}{101}{\code {complete (\key {TAB})}}
+\entry{possible-completions (M-?)}{101}{\code {possible-completions (M-?)}}
+\entry{insert-completions (M-*)}{101}{\code {insert-completions (M-*)}}
+\entry{menu-complete ()}{101}{\code {menu-complete ()}}
+\entry{delete-char-or-list ()}{102}{\code {delete-char-or-list ()}}
+\entry{complete-filename (M-/)}{102}{\code {complete-filename (M-/)}}
+\entry{possible-filename-completions (C-x /)}{102}{\code {possible-filename-completions (C-x /)}}
+\entry{complete-username (M-~)}{102}{\code {complete-username (M-~)}}
+\entry{possible-username-completions (C-x ~)}{102}{\code {possible-username-completions (C-x ~)}}
+\entry{complete-variable (M-$)}{102}{\code {complete-variable (M-$)}}
+\entry{possible-variable-completions (C-x $)}{102}{\code {possible-variable-completions (C-x $)}}
+\entry{complete-hostname (M-@)}{102}{\code {complete-hostname (M-@)}}
+\entry{possible-hostname-completions (C-x @)}{102}{\code {possible-hostname-completions (C-x @)}}
+\entry{complete-command (M-!)}{102}{\code {complete-command (M-!)}}
+\entry{possible-command-completions (C-x !)}{102}{\code {possible-command-completions (C-x !)}}
+\entry{dynamic-complete-history (M-TAB)}{102}{\code {dynamic-complete-history (M-\key {TAB})}}
+\entry{complete-into-braces (M-{\tt \char 123})}{102}{\code {complete-into-braces (M-{\tt \char 123})}}
+\entry{start-kbd-macro (C-x ()}{102}{\code {start-kbd-macro (C-x ()}}
+\entry{end-kbd-macro (C-x ))}{103}{\code {end-kbd-macro (C-x ))}}
+\entry{call-last-kbd-macro (C-x e)}{103}{\code {call-last-kbd-macro (C-x e)}}
+\entry{re-read-init-file (C-x C-r)}{103}{\code {re-read-init-file (C-x C-r)}}
+\entry{abort (C-g)}{103}{\code {abort (C-g)}}
+\entry{do-uppercase-version (M-a, M-b, M-x, ...{})}{103}{\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}}
+\entry{prefix-meta (ESC)}{103}{\code {prefix-meta (\key {ESC})}}
+\entry{undo (C-_ or C-x C-u)}{103}{\code {undo (C-_ or C-x C-u)}}
+\entry{revert-line (M-r)}{103}{\code {revert-line (M-r)}}
+\entry{tilde-expand (M-&)}{103}{\code {tilde-expand (M-&)}}
+\entry{set-mark (C-@)}{103}{\code {set-mark (C-@)}}
+\entry{exchange-point-and-mark (C-x C-x)}{103}{\code {exchange-point-and-mark (C-x C-x)}}
+\entry{character-search (C-])}{103}{\code {character-search (C-])}}
+\entry{character-search-backward (M-C-])}{103}{\code {character-search-backward (M-C-])}}
+\entry{insert-comment (M-#)}{104}{\code {insert-comment (M-#)}}
+\entry{dump-functions ()}{104}{\code {dump-functions ()}}
+\entry{dump-variables ()}{104}{\code {dump-variables ()}}
+\entry{dump-macros ()}{104}{\code {dump-macros ()}}
+\entry{glob-complete-word (M-g)}{104}{\code {glob-complete-word (M-g)}}
+\entry{glob-expand-word (C-x *)}{104}{\code {glob-expand-word (C-x *)}}
+\entry{glob-list-expansions (C-x g)}{104}{\code {glob-list-expansions (C-x g)}}
+\entry{display-shell-version (C-x C-v)}{104}{\code {display-shell-version (C-x C-v)}}
+\entry{shell-expand-line (M-C-e)}{104}{\code {shell-expand-line (M-C-e)}}
+\entry{history-expand-line (M-^)}{104}{\code {history-expand-line (M-^)}}
+\entry{magic-space ()}{105}{\code {magic-space ()}}
+\entry{alias-expand-line ()}{105}{\code {alias-expand-line ()}}
+\entry{history-and-alias-expand-line ()}{105}{\code {history-and-alias-expand-line ()}}
+\entry{insert-last-argument (M-. or M-_)}{105}{\code {insert-last-argument (M-. or M-_)}}
+\entry{operate-and-get-next (C-o)}{105}{\code {operate-and-get-next (C-o)}}
+\entry{edit-and-execute-command (C-xC-e)}{105}{\code {edit-and-execute-command (C-xC-e)}}

diff --git a/doc/bashref.fns b/doc/bashref.fns
index 105b9a94b15921aa002acc0f78e7d8dd8ef3af91..aa7cd768469c8d44fee75077b7eda6fb454bf89a 100644 (file)
--- a/doc/bashref.fns
+++ b/doc/bashref.fns
@@ -1,116 +1,116 @@
 \initial {A}
-\entry {\code {abort (C-g)}}{101}
-\entry {\code {accept-line (Newline or Return)}}{95}
-\entry {\code {alias-expand-line ()}}{103}
+\entry {\code {abort (C-g)}}{103}
+\entry {\code {accept-line (Newline or Return)}}{97}
+\entry {\code {alias-expand-line ()}}{105}
 \initial {B}
-\entry {\code {backward-char (C-b)}}{95}
-\entry {\code {backward-delete-char (Rubout)}}{97}
-\entry {\code {backward-kill-line (C-x Rubout)}}{98}
-\entry {\code {backward-kill-word (M-\key {DEL})}}{98}
-\entry {\code {backward-word (M-b)}}{95}
-\entry {\code {beginning-of-history (M-<)}}{96}
-\entry {\code {beginning-of-line (C-a)}}{95}
+\entry {\code {backward-char (C-b)}}{97}
+\entry {\code {backward-delete-char (Rubout)}}{99}
+\entry {\code {backward-kill-line (C-x Rubout)}}{100}
+\entry {\code {backward-kill-word (M-\key {DEL})}}{100}
+\entry {\code {backward-word (M-b)}}{97}
+\entry {\code {beginning-of-history (M-<)}}{98}
+\entry {\code {beginning-of-line (C-a)}}{97}
 \initial {C}
-\entry {\code {call-last-kbd-macro (C-x e)}}{101}
-\entry {\code {capitalize-word (M-c)}}{97}
-\entry {\code {character-search (C-])}}{101}
-\entry {\code {character-search-backward (M-C-])}}{101}
-\entry {\code {clear-screen (C-l)}}{95}
-\entry {\code {complete (\key {TAB})}}{99}
-\entry {\code {complete-command (M-!)}}{100}
-\entry {\code {complete-filename (M-/)}}{100}
-\entry {\code {complete-hostname (M-@)}}{100}
-\entry {\code {complete-into-braces (M-{\tt \char 123})}}{100}
-\entry {\code {complete-username (M-~)}}{100}
-\entry {\code {complete-variable (M-$)}}{100}
-\entry {\code {copy-backward-word ()}}{98}
-\entry {\code {copy-forward-word ()}}{98}
-\entry {\code {copy-region-as-kill ()}}{98}
+\entry {\code {call-last-kbd-macro (C-x e)}}{103}
+\entry {\code {capitalize-word (M-c)}}{99}
+\entry {\code {character-search (C-])}}{103}
+\entry {\code {character-search-backward (M-C-])}}{103}
+\entry {\code {clear-screen (C-l)}}{97}
+\entry {\code {complete (\key {TAB})}}{101}
+\entry {\code {complete-command (M-!)}}{102}
+\entry {\code {complete-filename (M-/)}}{102}
+\entry {\code {complete-hostname (M-@)}}{102}
+\entry {\code {complete-into-braces (M-{\tt \char 123})}}{102}
+\entry {\code {complete-username (M-~)}}{102}
+\entry {\code {complete-variable (M-$)}}{102}
+\entry {\code {copy-backward-word ()}}{100}
+\entry {\code {copy-forward-word ()}}{100}
+\entry {\code {copy-region-as-kill ()}}{100}
 \initial {D}
-\entry {\code {delete-char (C-d)}}{97}
-\entry {\code {delete-char-or-list ()}}{100}
-\entry {\code {delete-horizontal-space ()}}{98}
-\entry {\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}{99}
-\entry {\code {display-shell-version (C-x C-v)}}{102}
-\entry {\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}}{101}
-\entry {\code {downcase-word (M-l)}}{97}
-\entry {\code {dump-functions ()}}{102}
-\entry {\code {dump-macros ()}}{102}
-\entry {\code {dump-variables ()}}{102}
-\entry {\code {dynamic-complete-history (M-\key {TAB})}}{100}
+\entry {\code {delete-char (C-d)}}{99}
+\entry {\code {delete-char-or-list ()}}{102}
+\entry {\code {delete-horizontal-space ()}}{100}
+\entry {\code {digit-argument (\kbd {M-0}, \kbd {M-1}, \dots {} \kbd {M--})}}{101}
+\entry {\code {display-shell-version (C-x C-v)}}{104}
+\entry {\code {do-uppercase-version (M-a, M-b, M-\var {x}, \dots {})}}{103}
+\entry {\code {downcase-word (M-l)}}{99}
+\entry {\code {dump-functions ()}}{104}
+\entry {\code {dump-macros ()}}{104}
+\entry {\code {dump-variables ()}}{104}
+\entry {\code {dynamic-complete-history (M-\key {TAB})}}{102}
 \initial {E}
-\entry {\code {edit-and-execute-command (C-xC-e)}}{103}
-\entry {\code {end-kbd-macro (C-x ))}}{101}
-\entry {\code {end-of-history (M->)}}{96}
-\entry {\code {end-of-line (C-e)}}{95}
-\entry {\code {exchange-point-and-mark (C-x C-x)}}{101}
+\entry {\code {edit-and-execute-command (C-xC-e)}}{105}
+\entry {\code {end-kbd-macro (C-x ))}}{103}
+\entry {\code {end-of-history (M->)}}{98}
+\entry {\code {end-of-line (C-e)}}{97}
+\entry {\code {exchange-point-and-mark (C-x C-x)}}{103}
 \initial {F}
-\entry {\code {forward-backward-delete-char ()}}{97}
-\entry {\code {forward-char (C-f)}}{95}
-\entry {\code {forward-search-history (C-s)}}{96}
-\entry {\code {forward-word (M-f)}}{95}
+\entry {\code {forward-backward-delete-char ()}}{99}
+\entry {\code {forward-char (C-f)}}{97}
+\entry {\code {forward-search-history (C-s)}}{98}
+\entry {\code {forward-word (M-f)}}{97}
 \initial {G}
-\entry {\code {glob-complete-word (M-g)}}{102}
-\entry {\code {glob-expand-word (C-x *)}}{102}
-\entry {\code {glob-list-expansions (C-x g)}}{102}
+\entry {\code {glob-complete-word (M-g)}}{104}
+\entry {\code {glob-expand-word (C-x *)}}{104}
+\entry {\code {glob-list-expansions (C-x g)}}{104}
 \initial {H}
-\entry {\code {history-and-alias-expand-line ()}}{103}
-\entry {\code {history-expand-line (M-^)}}{102}
-\entry {\code {history-search-backward ()}}{96}
-\entry {\code {history-search-forward ()}}{96}
+\entry {\code {history-and-alias-expand-line ()}}{105}
+\entry {\code {history-expand-line (M-^)}}{104}
+\entry {\code {history-search-backward ()}}{98}
+\entry {\code {history-search-forward ()}}{98}
 \initial {I}
-\entry {\code {insert-comment (M-#)}}{102}
-\entry {\code {insert-completions (M-*)}}{99}
-\entry {\code {insert-last-argument (M-. or M-_)}}{103}
+\entry {\code {insert-comment (M-#)}}{104}
+\entry {\code {insert-completions (M-*)}}{101}
+\entry {\code {insert-last-argument (M-. or M-_)}}{105}
 \initial {K}
-\entry {\code {kill-line (C-k)}}{98}
-\entry {\code {kill-region ()}}{98}
-\entry {\code {kill-whole-line ()}}{98}
-\entry {\code {kill-word (M-d)}}{98}
+\entry {\code {kill-line (C-k)}}{100}
+\entry {\code {kill-region ()}}{100}
+\entry {\code {kill-whole-line ()}}{100}
+\entry {\code {kill-word (M-d)}}{100}
 \initial {M}
-\entry {\code {magic-space ()}}{103}
-\entry {\code {menu-complete ()}}{99}
+\entry {\code {magic-space ()}}{105}
+\entry {\code {menu-complete ()}}{101}
 \initial {N}
-\entry {\code {next-history (C-n)}}{96}
-\entry {\code {non-incremental-forward-search-history (M-n)}}{96}
-\entry {\code {non-incremental-reverse-search-history (M-p)}}{96}
+\entry {\code {next-history (C-n)}}{98}
+\entry {\code {non-incremental-forward-search-history (M-n)}}{98}
+\entry {\code {non-incremental-reverse-search-history (M-p)}}{98}
 \initial {O}
-\entry {\code {operate-and-get-next (C-o)}}{103}
-\entry {\code {overwrite-mode ()}}{97}
+\entry {\code {operate-and-get-next (C-o)}}{105}
+\entry {\code {overwrite-mode ()}}{99}
 \initial {P}
-\entry {\code {possible-command-completions (C-x !)}}{100}
-\entry {\code {possible-completions (M-?)}}{99}
-\entry {\code {possible-filename-completions (C-x /)}}{100}
-\entry {\code {possible-hostname-completions (C-x @)}}{100}
-\entry {\code {possible-username-completions (C-x ~)}}{100}
-\entry {\code {possible-variable-completions (C-x $)}}{100}
-\entry {\code {prefix-meta (\key {ESC})}}{101}
-\entry {\code {previous-history (C-p)}}{96}
+\entry {\code {possible-command-completions (C-x !)}}{102}
+\entry {\code {possible-completions (M-?)}}{101}
+\entry {\code {possible-filename-completions (C-x /)}}{102}
+\entry {\code {possible-hostname-completions (C-x @)}}{102}
+\entry {\code {possible-username-completions (C-x ~)}}{102}
+\entry {\code {possible-variable-completions (C-x $)}}{102}
+\entry {\code {prefix-meta (\key {ESC})}}{103}
+\entry {\code {previous-history (C-p)}}{98}
 \initial {Q}
-\entry {\code {quoted-insert (C-q or C-v)}}{97}
+\entry {\code {quoted-insert (C-q or C-v)}}{99}
 \initial {R}
-\entry {\code {re-read-init-file (C-x C-r)}}{101}
-\entry {\code {redraw-current-line ()}}{95}
-\entry {\code {reverse-search-history (C-r)}}{96}
-\entry {\code {revert-line (M-r)}}{101}
+\entry {\code {re-read-init-file (C-x C-r)}}{103}
+\entry {\code {redraw-current-line ()}}{97}
+\entry {\code {reverse-search-history (C-r)}}{98}
+\entry {\code {revert-line (M-r)}}{103}
 \initial {S}
-\entry {\code {self-insert (a, b, A, 1, !, \dots {})}}{97}
-\entry {\code {set-mark (C-@)}}{101}
-\entry {\code {shell-expand-line (M-C-e)}}{102}
-\entry {\code {start-kbd-macro (C-x ()}}{100}
+\entry {\code {self-insert (a, b, A, 1, !, \dots {})}}{99}
+\entry {\code {set-mark (C-@)}}{103}
+\entry {\code {shell-expand-line (M-C-e)}}{104}
+\entry {\code {start-kbd-macro (C-x ()}}{102}
 \initial {T}
-\entry {\code {tilde-expand (M-&)}}{101}
-\entry {\code {transpose-chars (C-t)}}{97}
-\entry {\code {transpose-words (M-t)}}{97}
+\entry {\code {tilde-expand (M-&)}}{103}
+\entry {\code {transpose-chars (C-t)}}{99}
+\entry {\code {transpose-words (M-t)}}{99}
 \initial {U}
-\entry {\code {undo (C-_ or C-x C-u)}}{101}
-\entry {\code {universal-argument ()}}{99}
-\entry {\code {unix-filename-rubout ()}}{98}
-\entry {\code {unix-line-discard (C-u)}}{98}
-\entry {\code {unix-word-rubout (C-w)}}{98}
-\entry {\code {upcase-word (M-u)}}{97}
+\entry {\code {undo (C-_ or C-x C-u)}}{103}
+\entry {\code {universal-argument ()}}{101}
+\entry {\code {unix-filename-rubout ()}}{100}
+\entry {\code {unix-line-discard (C-u)}}{100}
+\entry {\code {unix-word-rubout (C-w)}}{100}
+\entry {\code {upcase-word (M-u)}}{99}
 \initial {Y}
-\entry {\code {yank (C-y)}}{99}
-\entry {\code {yank-last-arg (M-. or M-_)}}{96}
-\entry {\code {yank-nth-arg (M-C-y)}}{96}
-\entry {\code {yank-pop (M-y)}}{99}
+\entry {\code {yank (C-y)}}{101}
+\entry {\code {yank-last-arg (M-. or M-_)}}{98}
+\entry {\code {yank-nth-arg (M-C-y)}}{98}
+\entry {\code {yank-pop (M-y)}}{101}

diff --git a/doc/bashref.html b/doc/bashref.html
index 0189bd46eb509b187f3d9cbb498c14cafb9a2a8f..80405a9845795faa1950a9e8ae5559b5b5539a1e 100644 (file)
--- 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, 27  2004 by texi2html 1.64 -->
+<!-- Created on August, 3  2004 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 3.0, 27 July 2004)..
+the Bash shell (version 3.0, 1 August 2004)..
 </P><P>
 
-This is Edition 3.0, last updated 27 July 2004,
+This is Edition 3.0, last updated 1 August 2004,
 of <CITE>The GNU Bash Reference Manual</CITE>,
 for <CODE>Bash</CODE>, Version 3.0.
 </P><P>
@@ -7941,7 +7941,8 @@ The <CODE>trap</CODE> builtin displays signal names without the leading
 <LI>
 The <CODE>trap</CODE> builtin doesn't check the first argument for a possible
 signal specification and revert the signal handling to the original
-disposition if it is.  If users want to reset the handler for a given
+disposition if it is, unless that argument consists solely of digits and
+is a valid signal number.  If users want to reset the handler for a given
 signal to the original disposition, they should use <SAMP>`-'</SAMP> as the
 first argument.
 <P>
@@ -7983,6 +7984,17 @@ When the <CODE>cd</CODE> builtin is invoked in <VAR>logical</VAR> mode, and the
 constructed from <CODE>$PWD</CODE> and the directory name supplied as an argument
 does not refer to an existing directory, <CODE>cd</CODE> will fail instead of
 falling back to <VAR>physical</VAR> mode.
+<P>
+
+<LI>
+When listing the history, the <CODE>fc</CODE> builtin does not include an
+indication of whether or not a history entry has been modified.
+<P>
+
+<LI>
+The default editor used by <CODE>fc</CODE> is <CODE>ed</CODE>.
+<P>
+
 </OL>
 <P>
 
@@ -15013,7 +15025,7 @@ 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, 27  2004</I>
+This document was generated by <I>Chet Ramey</I> on <I>August, 3  2004</I>
 using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html
 "><I>texi2html</I></A>
 <P></P>  
@@ -15175,7 +15187,7 @@ the following structure:
 <BR>  
 <FONT SIZE="-1">
 This document was generated
-by <I>Chet Ramey</I> on <I>July, 27  2004</I>
+by <I>Chet Ramey</I> on <I>August, 3  2004</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 650361b4c6604f6a52a4b80fcd6f6de60e0eba7b..4177c4da39ff73c87b2702bb3f7249e34ef33aad 100644 (file)
--- a/doc/bashref.info
+++ b/doc/bashref.info
@@ -1,10 +1,10 @@
-This is bashref.info, produced by makeinfo version 4.7 from
-/Users/chet/src/bash/src/doc/bashref.texi.
+This is bashref.info, produced by makeinfo version 4.5 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 3.0, 27 July 2004).
+This text is a brief description of the features that are present in
+the Bash shell (version 3.0, 1 August 2004).
 
-   This is Edition 3.0, last updated 27 July 2004, of `The GNU Bash
+   This is Edition 3.0, last updated 1 August 2004, of `The GNU Bash
 Reference Manual', for `Bash', Version 3.0.
 
    Copyright (C) 1988-2004 Free Software Foundation, Inc.
@@ -24,7 +24,7 @@ preserved on all copies.
      (a) The FSF's Back-Cover Text is: "You have freedom to copy and
      modify this GNU Manual, like GNU software.  Copies published by
      the Free Software Foundation raise funds for GNU development."
-
+   
 INFO-DIR-SECTION Basics
 START-INFO-DIR-ENTRY
 * Bash: (bash).                     The GNU Bourne-Again SHell.
@@ -36,10 +36,10 @@ File: bashref.info,  Node: Top,  Next: Introduction,  Prev: (dir),  Up: (dir)
 Bash Features
 *************
 
-This text is a brief description of the features that are present in
-the Bash shell (version 3.0, 27 July 2004)..
+   This text is a brief description of the features that are present in
+the Bash shell (version 3.0, 1 August 2004)..
 
-   This is Edition 3.0, last updated 27 July 2004, of `The GNU Bash
+   This is Edition 3.0, last updated 1 August 2004, of `The GNU Bash
 Reference Manual', for `Bash', Version 3.0.
 
    Bash contains features that appear in other popular shells, and some
@@ -102,8 +102,8 @@ on shell behavior.
 \1f
 File: bashref.info,  Node: Introduction,  Next: Definitions,  Prev: Top,  Up: Top
 
-1 Introduction
-**************
+Introduction
+************
 
 * Menu:
 
@@ -114,10 +114,10 @@ File: bashref.info,  Node: Introduction,  Next: Definitions,  Prev: Top,  Up: To
 \1f
 File: bashref.info,  Node: What is Bash?,  Next: What is a shell?,  Up: Introduction
 
-1.1 What is Bash?
-=================
+What is Bash?
+=============
 
-Bash is the shell, or command language interpreter, for the GNU
+   Bash is the shell, or command language interpreter, for the GNU
 operating system.  The name is an acronym for the `Bourne-Again SHell',
 a pun on Stephen Bourne, the author of the direct ancestor of the
 current Unix shell `sh', which appeared in the Seventh Edition Bell
@@ -138,10 +138,10 @@ exist for MS-DOS, OS/2, and Windows platforms.
 \1f
 File: bashref.info,  Node: What is a shell?,  Prev: What is Bash?,  Up: Introduction
 
-1.2 What is a shell?
-====================
+What is a shell?
+================
 
-At its base, a shell is simply a macro processor that executes
+   At its base, a shell is simply a macro processor that executes
 commands.  The term macro processor means functionality where text and
 symbols are expanded to create larger expressions.
 
@@ -189,10 +189,10 @@ Each of these features is described in this manual.
 \1f
 File: bashref.info,  Node: Definitions,  Next: Basic Shell Features,  Prev: Introduction,  Up: Top
 
-2 Definitions
-*************
+Definitions
+***********
 
-These definitions are used throughout the remainder of this manual.
+   These definitions are used throughout the remainder of this manual.
 
 `POSIX'
      A family of open system standards based on Unix.  Bash is
@@ -278,14 +278,14 @@ These definitions are used throughout the remainder of this manual.
 \1f
 File: bashref.info,  Node: Basic Shell Features,  Next: Shell Builtin Commands,  Prev: Definitions,  Up: Top
 
-3 Basic Shell Features
-**********************
+Basic Shell Features
+********************
 
-Bash is an acronym for `Bourne-Again SHell'.  The Bourne shell is the
-traditional Unix shell originally written by Stephen Bourne.  All of
-the Bourne shell builtin commands are available in Bash, The rules for
-evaluation and quoting are taken from the POSIX specification for the
-`standard' Unix shell.
+   Bash is an acronym for `Bourne-Again SHell'.  The Bourne shell is
+the traditional Unix shell originally written by Stephen Bourne.  All
+of the Bourne shell builtin commands are available in Bash, The rules
+for evaluation and quoting are taken from the POSIX specification for
+the `standard' Unix shell.
 
    This chapter briefly summarizes the shell's `building blocks':
 commands, control structures, shell functions, shell parameters, shell
@@ -307,8 +307,8 @@ from and to named files, and how the shell executes commands.
 \1f
 File: bashref.info,  Node: Shell Syntax,  Next: Shell Commands,  Up: Basic Shell Features
 
-3.1 Shell Syntax
-================
+Shell Syntax
+============
 
 * Menu:
 
@@ -335,10 +335,10 @@ exit status available for further inspection or processing.
 \1f
 File: bashref.info,  Node: Shell Operation,  Next: Quoting,  Up: Shell Syntax
 
-3.1.1 Shell Operation
----------------------
+Shell Operation
+---------------
 
-The following is a brief description of the shell's operation when it
+   The following is a brief description of the shell's operation when it
 reads and executes a command.  Basically, the shell does the following:
 
   1. Reads its input from a file (*note Shell Scripts::), from a string
@@ -370,8 +370,8 @@ reads and executes a command.  Basically, the shell does the following:
 \1f
 File: bashref.info,  Node: Quoting,  Next: Comments,  Prev: Shell Operation,  Up: Shell Syntax
 
-3.1.2 Quoting
--------------
+Quoting
+-------
 
 * Menu:
 
@@ -403,12 +403,12 @@ quotes, and double quotes.
 \1f
 File: bashref.info,  Node: Escape Character,  Next: Single Quotes,  Up: Quoting
 
-3.1.2.1 Escape Character
-........................
+Escape Character
+................
 
-A non-quoted backslash `\' is the Bash escape character.  It preserves
-the literal value of the next character that follows, with the
-exception of `newline'.  If a `\newline' pair appears, and the
+   A non-quoted backslash `\' is the Bash escape character.  It
+preserves the literal value of the next character that follows, with
+the exception of `newline'.  If a `\newline' pair appears, and the
 backslash itself is not quoted, the `\newline' is treated as a line
 continuation (that is, it is removed from the input stream and
 effectively ignored).
@@ -416,22 +416,22 @@ effectively ignored).
 \1f
 File: bashref.info,  Node: Single Quotes,  Next: Double Quotes,  Prev: Escape Character,  Up: Quoting
 
-3.1.2.2 Single Quotes
-.....................
+Single Quotes
+.............
 
-Enclosing characters in single quotes (`'') preserves the literal value
-of each character within the quotes.  A single quote may not occur
+   Enclosing characters in single quotes (`'') preserves the literal
+value of each character within the quotes.  A single quote may not occur
 between single quotes, even when preceded by a backslash.
 
 \1f
 File: bashref.info,  Node: Double Quotes,  Next: ANSI-C Quoting,  Prev: Single Quotes,  Up: Quoting
 
-3.1.2.3 Double Quotes
-.....................
+Double Quotes
+.............
 
-Enclosing characters in double quotes (`"') preserves the literal value
-of all characters within the quotes, with the exception of `$', ``',
-and `\'.  The characters `$' and ``' retain their special meaning
+   Enclosing characters in double quotes (`"') preserves the literal
+value of all characters within the quotes, with the exception of `$',
+``', and `\'.  The characters `$' and ``' retain their special meaning
 within double quotes (*note Shell Expansions::).  The backslash retains
 its special meaning only when followed by one of the following
 characters: `$', ``', `"', `\', or `newline'.  Within double quotes,
@@ -447,13 +447,13 @@ double quotes (*note Shell Parameter Expansion::).
 \1f
 File: bashref.info,  Node: ANSI-C Quoting,  Next: Locale Translation,  Prev: Double Quotes,  Up: Quoting
 
-3.1.2.4 ANSI-C Quoting
-......................
+ANSI-C Quoting
+..............
 
-Words of the form `$'STRING'' are treated specially.  The word expands
-to STRING, with backslash-escaped characters replaced as specified by
-the ANSI C standard.  Backslash escape sequences, if present, are
-decoded as follows:
+   Words of the form `$'STRING'' are treated specially.  The word
+expands to STRING, with backslash-escaped characters replaced as
+specified by the ANSI C standard.  Backslash escape sequences, if
+present, are decoded as follows:
 
 `\a'
      alert (bell)
@@ -502,11 +502,11 @@ been present.
 \1f
 File: bashref.info,  Node: Locale Translation,  Prev: ANSI-C Quoting,  Up: Quoting
 
-3.1.2.5 Locale-Specific Translation
-...................................
+Locale-Specific Translation
+...........................
 
-A double-quoted string preceded by a dollar sign (`$') will cause the
-string to be translated according to the current locale.  If the
+   A double-quoted string preceded by a dollar sign (`$') will cause
+the string to be translated according to the current locale.  If the
 current locale is `C' or `POSIX', the dollar sign is ignored.  If the
 string is translated and replaced, the replacement is double-quoted.
 
@@ -521,10 +521,10 @@ Still others use both variables in this fashion:
 \1f
 File: bashref.info,  Node: Comments,  Prev: Quoting,  Up: Shell Syntax
 
-3.1.3 Comments
---------------
+Comments
+--------
 
-In a non-interactive shell, or an interactive shell in which the
+   In a non-interactive shell, or an interactive shell in which the
 `interactive_comments' option to the `shopt' builtin is enabled (*note
 Bash Builtins::), a word beginning with `#' causes that word and all
 remaining characters on that line to be ignored.  An interactive shell
@@ -536,10 +536,10 @@ what makes a shell interactive.
 \1f
 File: bashref.info,  Node: Shell Commands,  Next: Shell Functions,  Prev: Shell Syntax,  Up: Basic Shell Features
 
-3.2 Shell Commands
-==================
+Shell Commands
+==============
 
-A simple shell command such as `echo a b c' consists of the command
+   A simple shell command such as `echo a b c' consists of the command
 itself followed by arguments, separated by spaces.
 
    More complex shell commands are composed of simple commands arranged
@@ -558,12 +558,12 @@ construct, or in some other grouping.
 \1f
 File: bashref.info,  Node: Simple Commands,  Next: Pipelines,  Up: Shell Commands
 
-3.2.1 Simple Commands
----------------------
+Simple Commands
+---------------
 
-A simple command is the kind of command encountered most often.  It's
-just a sequence of words separated by `blank's, terminated by one of
-the shell's control operators (*note Definitions::).  The first word
+   A simple command is the kind of command encountered most often.
+It's just a sequence of words separated by `blank's, terminated by one
+of the shell's control operators (*note Definitions::).  The first word
 generally specifies a command to be executed, with the rest of the
 words being that command's arguments.
 
@@ -574,10 +574,10 @@ exit status as provided by the POSIX 1003.1 `waitpid' function, or
 \1f
 File: bashref.info,  Node: Pipelines,  Next: Lists,  Prev: Simple Commands,  Up: Shell Commands
 
-3.2.2 Pipelines
----------------
+Pipelines
+---------
 
-A `pipeline' is a sequence of simple commands separated by `|'.
+   A `pipeline' is a sequence of simple commands separated by `|'.
 
    The format for a pipeline is
      [`time' [`-p']] [`!'] COMMAND1 [`|' COMMAND2 ...]
@@ -614,12 +614,12 @@ returning a value.
 \1f
 File: bashref.info,  Node: Lists,  Next: Compound Commands,  Prev: Pipelines,  Up: Shell Commands
 
-3.2.3 Lists of Commands
------------------------
+Lists of Commands
+-----------------
 
-A `list' is a sequence of one or more pipelines separated by one of the
-operators `;', `&', `&&', or `||', and optionally terminated by one of
-`;', `&', or a `newline'.
+   A `list' is a sequence of one or more pipelines separated by one of
+the operators `;', `&', `&&', or `||', and optionally terminated by one
+of `;', `&', or a `newline'.
 
    Of these list operators, `&&' and `||' have equal precedence,
 followed by `;' and `&', which have equal precedence.
@@ -658,8 +658,8 @@ command executed in the list.
 \1f
 File: bashref.info,  Node: Compound Commands,  Prev: Lists,  Up: Shell Commands
 
-3.2.4 Compound Commands
------------------------
+Compound Commands
+-----------------
 
 * Menu:
 
@@ -680,10 +680,10 @@ mechanisms to group commands and execute them as a unit.
 \1f
 File: bashref.info,  Node: Looping Constructs,  Next: Conditional Constructs,  Up: Compound Commands
 
-3.2.4.1 Looping Constructs
-..........................
+Looping Constructs
+..................
 
-Bash supports the following looping constructs.
+   Bash supports the following looping constructs.
 
    Note that wherever a `;' appears in the description of a command's
 syntax, it may be replaced with one or more newlines.
@@ -738,8 +738,8 @@ may be used to control loop execution.
 \1f
 File: bashref.info,  Node: Conditional Constructs,  Next: Command Grouping,  Prev: Looping Constructs,  Up: Compound Commands
 
-3.2.4.2 Conditional Constructs
-..............................
+Conditional Constructs
+......................
 
 `if'
      The syntax of the `if' command is:
@@ -837,6 +837,7 @@ File: bashref.info,  Node: Conditional Constructs,  Next: Command Grouping,  Pre
      expression is non-zero, the return status is 0; otherwise the
      return status is 1.  This is exactly equivalent to
           let "EXPRESSION"
+
      *Note Bash Builtins::, for a full description of the `let' builtin.
 
 `[[...]]'
@@ -890,6 +891,7 @@ File: bashref.info,  Node: Conditional Constructs,  Next: Command Grouping,  Pre
 
     `EXPRESSION1 || EXPRESSION2'
           True if either EXPRESSION1 or EXPRESSION2 is true.
+
      The `&&' and `||' operators do not evaluate EXPRESSION2 if the
      value of EXPRESSION1 is sufficient to determine the return value
      of the entire conditional expression.
@@ -898,11 +900,11 @@ File: bashref.info,  Node: Conditional Constructs,  Next: Command Grouping,  Pre
 \1f
 File: bashref.info,  Node: Command Grouping,  Prev: Conditional Constructs,  Up: Compound Commands
 
-3.2.4.3 Grouping Commands
-.........................
+Grouping Commands
+.................
 
-Bash provides two ways to group a list of commands to be executed as a
-unit.  When commands are grouped, redirections may be applied to the
+   Bash provides two ways to group a list of commands to be executed as
+a unit.  When commands are grouped, redirections may be applied to the
 entire command list.  For example, the output of all the commands in
 the list may be redirected to a single stream.
 
@@ -935,17 +937,17 @@ LIST.
 \1f
 File: bashref.info,  Node: Shell Functions,  Next: Shell Parameters,  Prev: Shell Commands,  Up: Basic Shell Features
 
-3.3 Shell Functions
-===================
+Shell Functions
+===============
 
-Shell functions are a way to group commands for later execution using a
-single name for the group.  They are executed just like a "regular"
-command.  When the name of a shell function is used as a simple command
-name, the list of commands associated with that function name is
-executed.  Shell functions are executed in the current shell context;
-no new process is created to interpret them.
+   Shell functions are a way to group commands for later execution
+using a single name for the group.  They are executed just like a
+"regular" command.  When the name of a shell function is used as a
+simple command name, the list of commands associated with that function
+name is executed.  Shell functions are executed in the current shell
+context; no new process is created to interpret them.
 
-   Functions are declared using this syntax: 
+   Functions are declared using this syntax:
      [ `function' ] NAME () COMPOUND-COMMAND [ REDIRECTIONS ]
 
    This defines a shell function named NAME.  The reserved word
@@ -1015,8 +1017,8 @@ recursive  calls.
 \1f
 File: bashref.info,  Node: Shell Parameters,  Next: Shell Expansions,  Prev: Shell Functions,  Up: Basic Shell Features
 
-3.4 Shell Parameters
-====================
+Shell Parameters
+================
 
 * Menu:
 
@@ -1035,7 +1037,8 @@ the `unset' builtin command.
 
    A variable may be assigned to by a statement of the form
      NAME=[VALUE]
-   If VALUE is not given, the variable is assigned the null string.  All
+
+If VALUE is not given, the variable is assigned the null string.  All
 VALUEs undergo tilde expansion, parameter and variable expansion,
 command substitution, arithmetic expansion, and quote removal (detailed
 below).  If the variable has its `integer' attribute set, then VALUE is
@@ -1049,10 +1052,10 @@ and `local' builtin commands.
 \1f
 File: bashref.info,  Node: Positional Parameters,  Next: Special Parameters,  Up: Shell Parameters
 
-3.4.1 Positional Parameters
----------------------------
+Positional Parameters
+---------------------
 
-A POSITIONAL PARAMETER is a parameter denoted by one or more digits,
+   A POSITIONAL PARAMETER is a parameter denoted by one or more digits,
 other than the single digit `0'.  Positional parameters are assigned
 from the shell's arguments when it is invoked, and may be reassigned
 using the `set' builtin command.  Positional parameter `N' may be
@@ -1068,10 +1071,10 @@ is expanded, it must be enclosed in braces.
 \1f
 File: bashref.info,  Node: Special Parameters,  Prev: Positional Parameters,  Up: Shell Parameters
 
-3.4.2 Special Parameters
-------------------------
+Special Parameters
+------------------
 
-The shell treats several parameters specially.  These parameters may
+   The shell treats several parameters specially.  These parameters may
 only be referenced; assignment to them is not allowed.
 
 `*'
@@ -1132,11 +1135,11 @@ only be referenced; assignment to them is not allowed.
 \1f
 File: bashref.info,  Node: Shell Expansions,  Next: Redirections,  Prev: Shell Parameters,  Up: Basic Shell Features
 
-3.5 Shell Expansions
-====================
+Shell Expansions
+================
 
-Expansion is performed on the command line after it has been split into
-`token's.  There are seven kinds of expansion performed:
+   Expansion is performed on the command line after it has been split
+into `token's.  There are seven kinds of expansion performed:
    * brace expansion
 
    * tilde expansion
@@ -1187,10 +1190,10 @@ performed.
 \1f
 File: bashref.info,  Node: Brace Expansion,  Next: Tilde Expansion,  Up: Shell Expansions
 
-3.5.1 Brace Expansion
----------------------
+Brace Expansion
+---------------
 
-Brace expansion is a mechanism by which arbitrary strings may be
+   Brace expansion is a mechanism by which arbitrary strings may be
 generated.  This mechanism is similar to FILENAME EXPANSION (*note
 Filename Expansion::), but the file names generated need not exist.
 Patterns to be brace expanded take the form of an optional PREAMBLE,
@@ -1237,10 +1240,10 @@ of the strings to be generated is longer than in the above example:
 \1f
 File: bashref.info,  Node: Tilde Expansion,  Next: Shell Parameter Expansion,  Prev: Brace Expansion,  Up: Shell Expansions
 
-3.5.2 Tilde Expansion
----------------------
+Tilde Expansion
+---------------
 
-If a word begins with an unquoted tilde character (`~'), all of the
+   If a word begins with an unquoted tilde character (`~'), all of the
 characters up to the first unquoted slash (or all characters, if there
 is no unquoted slash) are considered a TILDE-PREFIX.  If none of the
 characters in the tilde-prefix are quoted, the characters in the
@@ -1302,14 +1305,14 @@ the expanded value.
 \1f
 File: bashref.info,  Node: Shell Parameter Expansion,  Next: Command Substitution,  Prev: Tilde Expansion,  Up: Shell Expansions
 
-3.5.3 Shell Parameter Expansion
--------------------------------
+Shell Parameter Expansion
+-------------------------
 
-The `$' character introduces parameter expansion, command substitution,
-or arithmetic expansion.  The parameter name or symbol to be expanded
-may be enclosed in braces, which are optional but serve to protect the
-variable to be expanded from characters immediately following it which
-could be interpreted as part of the name.
+   The `$' character introduces parameter expansion, command
+substitution, or arithmetic expansion.  The parameter name or symbol to
+be expanded may be enclosed in braces, which are optional but serve to
+protect the variable to be expanded from characters immediately
+following it which could be interpreted as part of the name.
 
    When braces are used, the matching ending brace is the first `}' not
 escaped by a backslash or within a quoted string, and not within an
@@ -1449,14 +1452,15 @@ if the colon is omitted, the operator tests only for existence.
 \1f
 File: bashref.info,  Node: Command Substitution,  Next: Arithmetic Expansion,  Prev: Shell Parameter Expansion,  Up: Shell Expansions
 
-3.5.4 Command Substitution
---------------------------
+Command Substitution
+--------------------
 
-Command substitution allows the output of a command to replace the
+   Command substitution allows the output of a command to replace the
 command itself.  Command substitution occurs when a command is enclosed
 as follows:
      $(COMMAND)
-   or
+
+or
      `COMMAND`
 
 Bash performs the expansion by executing COMMAND and replacing the
@@ -1480,12 +1484,12 @@ filename expansion are not performed on the results.
 \1f
 File: bashref.info,  Node: Arithmetic Expansion,  Next: Process Substitution,  Prev: Command Substitution,  Up: Shell Expansions
 
-3.5.5 Arithmetic Expansion
---------------------------
+Arithmetic Expansion
+--------------------
 
-Arithmetic expansion allows the evaluation of an arithmetic expression
-and the substitution of the result.  The format for arithmetic
-expansion is:
+   Arithmetic expansion allows the evaluation of an arithmetic
+expression and the substitution of the result.  The format for
+arithmetic expansion is:
 
      $(( EXPRESSION ))
 
@@ -1502,18 +1506,20 @@ occurs.
 \1f
 File: bashref.info,  Node: Process Substitution,  Next: Word Splitting,  Prev: Arithmetic Expansion,  Up: Shell Expansions
 
-3.5.6 Process Substitution
---------------------------
+Process Substitution
+--------------------
 
-Process substitution is supported on systems that support named pipes
-(FIFOs) or the `/dev/fd' method of naming open files.  It takes the
-form of
+   Process substitution is supported on systems that support named
+pipes (FIFOs) or the `/dev/fd' method of naming open files.  It takes
+the form of
      <(LIST)
-   or
+
+or
      >(LIST)
-   The process LIST is run with its input or output connected to a FIFO
-or some file in `/dev/fd'.  The name of this file is passed as an
-argument to the current command as the result of the expansion.  If the
+
+The process LIST is run with its input or output connected to a FIFO or
+some file in `/dev/fd'.  The name of this file is passed as an argument
+to the current command as the result of the expansion.  If the
 `>(LIST)' form is used, writing to the file will provide input for
 LIST.  If the `<(LIST)' form is used, the file passed as an argument
 should be read to obtain the output of LIST.  Note that no space may
@@ -1527,10 +1533,10 @@ expansion.
 \1f
 File: bashref.info,  Node: Word Splitting,  Next: Filename Expansion,  Prev: Process Substitution,  Up: Shell Expansions
 
-3.5.7 Word Splitting
---------------------
+Word Splitting
+--------------
 
-The shell scans the results of parameter expansion, command
+   The shell scans the results of parameter expansion, command
 substitution, and arithmetic expansion that did not occur within double
 quotes for word splitting.
 
@@ -1557,8 +1563,8 @@ expanded within double quotes, a null argument results and is retained.
 \1f
 File: bashref.info,  Node: Filename Expansion,  Next: Quote Removal,  Prev: Word Splitting,  Up: Shell Expansions
 
-3.5.8 Filename Expansion
-------------------------
+Filename Expansion
+------------------
 
 * Menu:
 
@@ -1600,14 +1606,15 @@ with a `.', make `.*' one of the patterns in `GLOBIGNORE'.  The
 \1f
 File: bashref.info,  Node: Pattern Matching,  Up: Filename Expansion
 
-3.5.8.1 Pattern Matching
-........................
+Pattern Matching
+................
 
-Any character that appears in a pattern, other than the special pattern
-characters described below, matches itself.  The NUL character may not
-occur in a pattern.  A backslash escapes the following character; the
-escaping backslash is discarded when matching.  The special pattern
-characters must be quoted if they are to be matched literally.
+   Any character that appears in a pattern, other than the special
+pattern characters described below, matches itself.  The NUL character
+may not occur in a pattern.  A backslash escapes the following
+character; the escaping backslash is discarded when matching.  The
+special pattern characters must be quoted if they are to be matched
+literally.
 
    The special pattern characters have the following meanings:
 `*'
@@ -1643,6 +1650,7 @@ characters must be quoted if they are to be matched literally.
      defined in the POSIX 1003.2 standard:
           alnum   alpha   ascii   blank   cntrl   digit   graph   lower
           print   punct   space   upper   word    xdigit
+
      A character class matches any character belonging to that class.
      The `word' character class matches letters, digits, and the
      character `_'.
@@ -1679,20 +1687,20 @@ of the following sub-patterns:
 \1f
 File: bashref.info,  Node: Quote Removal,  Prev: Filename Expansion,  Up: Shell Expansions
 
-3.5.9 Quote Removal
--------------------
+Quote Removal
+-------------
 
-After the preceding expansions, all unquoted occurrences of the
+   After the preceding expansions, all unquoted occurrences of the
 characters `\', `'', and `"' that did not result from one of the above
 expansions are removed.
 
 \1f
 File: bashref.info,  Node: Redirections,  Next: Executing Commands,  Prev: Shell Expansions,  Up: Basic Shell Features
 
-3.6 Redirections
-================
+Redirections
+============
 
-Before a command is executed, its input and output may be REDIRECTED
+   Before a command is executed, its input and output may be REDIRECTED
 using a special notation interpreted by the shell.  Redirection may
 also be used to open and close files for the current shell execution
 environment.  The following redirection operators may precede or appear
@@ -1714,12 +1722,14 @@ it expands to more than one word, Bash reports an error.
    Note that the order of redirections is significant.  For example,
 the command
      ls > DIRLIST 2>&1
-   directs both standard output (file descriptor 1) and standard error
+
+directs both standard output (file descriptor 1) and standard error
 (file descriptor 2) to the file DIRLIST, while the command
      ls 2>&1 > DIRLIST
-   directs only the standard output to file DIRLIST, because the
-standard error was duplicated as standard output before the standard
-output was redirected to DIRLIST.
+
+directs only the standard output to file DIRLIST, because the standard
+error was duplicated as standard output before the standard output was
+redirected to DIRLIST.
 
    Bash handles several filenames specially when they are used in
 redirections, as described in the following table:
@@ -1749,20 +1759,20 @@ redirections, as described in the following table:
 
    A failure to open or create a file causes the redirection to fail.
 
-3.6.1 Redirecting Input
------------------------
+Redirecting Input
+-----------------
 
-Redirection of input causes the file whose name results from the
+   Redirection of input causes the file whose name results from the
 expansion of WORD to be opened for reading on file descriptor `n', or
 the standard input (file descriptor 0) if `n' is not specified.
 
    The general format for redirecting input is:
      [N]<WORD
 
-3.6.2 Redirecting Output
-------------------------
+Redirecting Output
+------------------
 
-Redirection of output causes the file whose name results from the
+   Redirection of output causes the file whose name results from the
 expansion of WORD to be opened for writing on file descriptor N, or the
 standard output (file descriptor 1) if N is not specified.  If the file
 does not exist it is created; if it does exist it is truncated to zero
@@ -1778,10 +1788,10 @@ regular file.  If the redirection operator is `>|', or the redirection
 operator is `>' and the `noclobber' option is not enabled, the
 redirection is attempted even if the file named by WORD exists.
 
-3.6.3 Appending Redirected Output
----------------------------------
+Appending Redirected Output
+---------------------------
 
-Redirection of output in this fashion causes the file whose name
+   Redirection of output in this fashion causes the file whose name
 results from the expansion of WORD to be opened for appending on file
 descriptor N, or the standard output (file descriptor 1) if N is not
 specified.  If the file does not exist it is created.
@@ -1789,26 +1799,28 @@ specified.  If the file does not exist it is created.
    The general format for appending output is:
      [N]>>WORD
 
-3.6.4 Redirecting Standard Output and Standard Error
-----------------------------------------------------
+Redirecting Standard Output and Standard Error
+----------------------------------------------
 
-Bash allows both the standard output (file descriptor 1) and the
+   Bash allows both the standard output (file descriptor 1) and the
 standard error output (file descriptor 2) to be redirected to the file
 whose name is the expansion of WORD with this construct.
 
    There are two formats for redirecting standard output and standard
 error:
      &>WORD
-   and
+
+and
      >&WORD
-   Of the two forms, the first is preferred.  This is semantically
+
+Of the two forms, the first is preferred.  This is semantically
 equivalent to
      >WORD 2>&1
 
-3.6.5 Here Documents
---------------------
+Here Documents
+--------------
 
-This type of redirection instructs the shell to read input from the
+   This type of redirection instructs the shell to read input from the
 current source until a line containing only WORD (with no trailing
 blanks) is seen.  All of the lines read up to that point are then used
 as the standard input for a command.
@@ -1832,64 +1844,69 @@ characters are stripped from input lines and the line containing
 DELIMITER.  This allows here-documents within shell scripts to be
 indented in a natural fashion.
 
-3.6.6 Here Strings
-------------------
+Here Strings
+------------
 
-A variant of here documents, the format is:
+   A variant of here documents, the format is:
      <<< WORD
 
    The WORD is expanded and supplied to the command on its standard
 input.
 
-3.6.7 Duplicating File Descriptors
-----------------------------------
+Duplicating File Descriptors
+----------------------------
 
-The redirection operator
+   The redirection operator
      [N]<&WORD
-   is used to duplicate input file descriptors.  If WORD expands to one
-or more digits, the file descriptor denoted by N is made to be a copy
-of that file descriptor.  If the digits in WORD do not specify a file
+
+is used to duplicate input file descriptors.  If WORD expands to one or
+more digits, the file descriptor denoted by N is made to be a copy of
+that file descriptor.  If the digits in WORD do not specify a file
 descriptor open for input, a redirection error occurs.  If WORD
 evaluates to `-', file descriptor N is closed.  If N is not specified,
 the standard input (file descriptor 0) is used.
 
    The operator
      [N]>&WORD
-   is used similarly to duplicate output file descriptors.  If N is not
+
+is used similarly to duplicate output file descriptors.  If N is not
 specified, the standard output (file descriptor 1) is used.  If the
 digits in WORD do not specify a file descriptor open for output, a
 redirection error occurs.  As a special case, if N is omitted, and WORD
 does not expand to one or more digits, the standard output and standard
 error are redirected as described previously.
 
-3.6.8 Moving File Descriptors
------------------------------
+Moving File Descriptors
+-----------------------
 
-The redirection operator
+   The redirection operator
      [N]<&DIGIT-
-   moves the file descriptor DIGIT to file descriptor N, or the
-standard input (file descriptor 0) if N is not specified.  DIGIT is
-closed after being duplicated to N.
+
+moves the file descriptor DIGIT to file descriptor N, or the standard
+input (file descriptor 0) if N is not specified.  DIGIT is closed after
+being duplicated to N.
 
    Similarly, the redirection operator
      [N]>&DIGIT-
-   moves the file descriptor DIGIT to file descriptor N, or the
-standard output (file descriptor 1) if N is not specified.
 
-3.6.9 Opening File Descriptors for Reading and Writing
-------------------------------------------------------
+moves the file descriptor DIGIT to file descriptor N, or the standard
+output (file descriptor 1) if N is not specified.
 
-The redirection operator
+Opening File Descriptors for Reading and Writing
+------------------------------------------------
+
+   The redirection operator
      [N]<>WORD
-   causes the file whose name is the expansion of WORD to be opened for
+
+causes the file whose name is the expansion of WORD to be opened for
 both reading and writing on file descriptor N, or on file descriptor 0
 if N is not specified.  If the file does not exist, it is created.
 
 \1f
 File: bashref.info,  Node: Executing Commands,  Next: Shell Scripts,  Prev: Redirections,  Up: Basic Shell Features
 
-3.7 Executing Commands
-======================
+Executing Commands
+==================
 
 * Menu:
 
@@ -1913,10 +1930,10 @@ File: bashref.info,  Node: Executing Commands,  Next: Shell Scripts,  Prev: Redi
 \1f
 File: bashref.info,  Node: Simple Command Expansion,  Next: Command Search and Execution,  Up: Executing Commands
 
-3.7.1 Simple Command Expansion
-------------------------------
+Simple Command Expansion
+------------------------
 
-When a simple command is executed, the shell performs the following
+   When a simple command is executed, the shell performs the following
 expansions, assignments, and redirections, from left to right.
 
   1. The words that the parser has marked as variable assignments (those
@@ -1956,10 +1973,10 @@ of zero.
 \1f
 File: bashref.info,  Node: Command Search and Execution,  Next: Command Execution Environment,  Prev: Simple Command Expansion,  Up: Executing Commands
 
-3.7.2 Command Search and Execution
-----------------------------------
+Command Search and Execution
+----------------------------
 
-After a command has been split into words, if it results in a simple
+   After a command has been split into words, if it results in a simple
 command and an optional list of arguments, the following actions are
 taken.
 
@@ -1999,10 +2016,11 @@ taken.
 \1f
 File: bashref.info,  Node: Command Execution Environment,  Next: Environment,  Prev: Command Search and Execution,  Up: Executing Commands
 
-3.7.3 Command Execution Environment
------------------------------------
+Command Execution Environment
+-----------------------------
 
-The shell has an EXECUTION ENVIRONMENT, which consists of the following:
+   The shell has an EXECUTION ENVIRONMENT, which consists of the
+following:
 
    * open files inherited by the shell at invocation, as modified by
      redirections supplied to the `exec' builtin
@@ -2071,10 +2089,10 @@ calling shell as modified by redirections.
 \1f
 File: bashref.info,  Node: Environment,  Next: Exit Status,  Prev: Command Execution Environment,  Up: Executing Commands
 
-3.7.4 Environment
------------------
+Environment
+-----------
 
-When a program is invoked it is given an array of strings called the
+   When a program is invoked it is given an array of strings called the
 ENVIRONMENT.  This is a list of name-value pairs, of the form
 `name=value'.
 
@@ -2107,11 +2125,11 @@ environment.
 \1f
 File: bashref.info,  Node: Exit Status,  Next: Signals,  Prev: Environment,  Up: Executing Commands
 
-3.7.5 Exit Status
------------------
+Exit Status
+-----------
 
-For the shell's purposes, a command which exits with a zero exit status
-has succeeded.  A non-zero exit status indicates failure.  This
+   For the shell's purposes, a command which exits with a zero exit
+status has succeeded.  A non-zero exit status indicates failure.  This
 seemingly counter-intuitive scheme is used so there is one well-defined
 way to indicate success and a variety of ways to indicate various
 failure modes.  When a command terminates on a fatal signal whose
@@ -2136,10 +2154,10 @@ conditional and list constructs.  All builtins return an exit status of
 \1f
 File: bashref.info,  Node: Signals,  Prev: Exit Status,  Up: Executing Commands
 
-3.7.6 Signals
--------------
+Signals
+-------
 
-When Bash is interactive, in the absence of any traps, it ignores
+   When Bash is interactive, in the absence of any traps, it ignores
 `SIGTERM' (so that `kill 0' does not kill an interactive shell), and
 `SIGINT' is caught and handled (so that the `wait' builtin is
 interruptible).  When Bash receives a `SIGINT', it breaks out of any
@@ -2177,11 +2195,11 @@ executed.
 \1f
 File: bashref.info,  Node: Shell Scripts,  Prev: Executing Commands,  Up: Basic Shell Features
 
-3.8 Shell Scripts
-=================
+Shell Scripts
+=============
 
-A shell script is a text file containing shell commands.  When such a
-file is used as the first non-option argument when invoking Bash, and
+   A shell script is a text file containing shell commands.  When such
+a file is used as the first non-option argument when invoking Bash, and
 neither the `-c' nor `-s' option is supplied (*note Invoking Bash::),
 Bash reads and executes commands from the file, then exits.  This mode
 of operation creates a non-interactive shell.  The shell first searches
@@ -2199,7 +2217,8 @@ to turn on the execute bit.  When Bash finds such a file while
 searching the `$PATH' for a command, it spawns a subshell to execute
 it.  In other words, executing
      filename ARGUMENTS
-   is equivalent to executing
+
+is equivalent to executing
      bash filename ARGUMENTS
 
 if `filename' is an executable shell script.  This subshell
@@ -2229,8 +2248,8 @@ interpret the script, even if it is executed under another shell.
 \1f
 File: bashref.info,  Node: Shell Builtin Commands,  Next: Shell Variables,  Prev: Basic Shell Features,  Up: Top
 
-4 Shell Builtin Commands
-************************
+Shell Builtin Commands
+**********************
 
 * Menu:
 
@@ -2268,10 +2287,10 @@ options preceded by `-' accepts `--' to signify the end of the options.
 \1f
 File: bashref.info,  Node: Bourne Shell Builtins,  Next: Bash Builtins,  Up: Shell Builtin Commands
 
-4.1 Bourne Shell Builtins
-=========================
+Bourne Shell Builtins
+=====================
 
-The following shell builtin commands are inherited from the Bourne
+   The following shell builtin commands are inherited from the Bourne
 Shell.  These commands are implemented as specified by the POSIX 1003.2
 standard.
 
@@ -2615,10 +2634,10 @@ standard.
 \1f
 File: bashref.info,  Node: Bash Builtins,  Next: The Set Builtin,  Prev: Bourne Shell Builtins,  Up: Shell Builtin Commands
 
-4.2 Bash Builtin Commands
-=========================
+Bash Builtin Commands
+=====================
 
-This section describes builtin commands which are unique to or have
+   This section describes builtin commands which are unique to or have
 been extended in Bash.  Some of these commands are specified in the
 POSIX 1003.2 standard.
 
@@ -3324,10 +3343,10 @@ POSIX 1003.2 standard.
 \1f
 File: bashref.info,  Node: The Set Builtin,  Next: Special Builtins,  Prev: Bash Builtins,  Up: Shell Builtin Commands
 
-4.3 The Set Builtin
-===================
+The Set Builtin
+===============
 
-This builtin is so complicated that it deserves its own section.
+   This builtin is so complicated that it deserves its own section.
 
 `set'
           set [--abefhkmnptuvxBCHP] [-o OPTION] [ARGUMENT ...]
@@ -3571,10 +3590,10 @@ This builtin is so complicated that it deserves its own section.
 \1f
 File: bashref.info,  Node: Special Builtins,  Prev: The Set Builtin,  Up: Shell Builtin Commands
 
-4.4 Special Builtins
-====================
+Special Builtins
+================
 
-For historical reasons, the POSIX 1003.2 standard has classified
+   For historical reasons, the POSIX 1003.2 standard has classified
 several builtin commands as _special_.  When Bash is executing in POSIX
 mode, the special builtins differ from other builtin commands in three
 respects:
@@ -3599,8 +3618,8 @@ mode is described in *Note Bash POSIX Mode::.
 \1f
 File: bashref.info,  Node: Shell Variables,  Next: Bash Features,  Prev: Shell Builtin Commands,  Up: Top
 
-5 Shell Variables
-*****************
+Shell Variables
+***************
 
 * Menu:
 
@@ -3614,11 +3633,11 @@ automatically assigns default values to a number of variables.
 \1f
 File: bashref.info,  Node: Bourne Shell Variables,  Next: Bash Variables,  Up: Shell Variables
 
-5.1 Bourne Shell Variables
-==========================
+Bourne Shell Variables
+======================
 
-Bash uses certain shell variables in the same way as the Bourne shell.
-In some cases, Bash assigns a default value to the variable.
+   Bash uses certain shell variables in the same way as the Bourne
+shell.  In some cases, Bash assigns a default value to the variable.
 
 `CDPATH'
      A colon-separated list of directories used as a search path for
@@ -3671,10 +3690,10 @@ In some cases, Bash assigns a default value to the variable.
 \1f
 File: bashref.info,  Node: Bash Variables,  Prev: Bourne Shell Variables,  Up: Shell Variables
 
-5.2 Bash Variables
-==================
+Bash Variables
+==============
 
-These variables are set or used by Bash, but other shells do not
+   These variables are set or used by Bash, but other shells do not
 normally treat them specially.
 
    A few variables used by Bash are described in different chapters:
@@ -4034,6 +4053,7 @@ Variables::).
      supplied.  If it is set while the shell is running, `bash' enables
      POSIX mode, as if the command
           `set -o posix'
+
      had been executed.
 
 `PPID'
@@ -4149,10 +4169,10 @@ Variables::).
 \1f
 File: bashref.info,  Node: Bash Features,  Next: Job Control,  Prev: Shell Variables,  Up: Top
 
-6 Bash Features
-***************
+Bash Features
+*************
 
-This section describes features unique to Bash.
+   This section describes features unique to Bash.
 
 * Menu:
 
@@ -4174,8 +4194,8 @@ This section describes features unique to Bash.
 \1f
 File: bashref.info,  Node: Invoking Bash,  Next: Bash Startup Files,  Up: Bash Features
 
-6.1 Invoking Bash
-=================
+Invoking Bash
+=============
 
      bash [long-opt] [-ir] [-abefhkmnptuvxdBCDHP] [-o OPTION] [-O SHOPT_OPTION] [ARGUMENT ...]
      bash [long-opt] [-abefhkmnptuvxdBCDHP] [-o OPTION] [-O SHOPT_OPTION] -c STRING [ARGUMENT ...]
@@ -4317,20 +4337,20 @@ script.  If no commands are executed, the exit status is 0.
 \1f
 File: bashref.info,  Node: Bash Startup Files,  Next: Interactive Shells,  Prev: Invoking Bash,  Up: Bash Features
 
-6.2 Bash Startup Files
-======================
+Bash Startup Files
+==================
 
-This section describs how Bash executes its startup files.  If any of
-the files exist but cannot be read, Bash reports an error.  Tildes are
-expanded in file names as described above under Tilde Expansion (*note
-Tilde Expansion::).
+   This section describs how Bash executes its startup files.  If any
+of the files exist but cannot be read, Bash reports an error.  Tildes
+are expanded in file names as described above under Tilde Expansion
+(*note Tilde Expansion::).
 
    Interactive shells are described in *Note Interactive Shells::.
 
 Invoked as an interactive login shell, or with `--login'
 ........................................................
 
-When Bash is invoked as an interactive login shell, or as a
+   When Bash is invoked as an interactive login shell, or as a
 non-interactive shell with the `--login' option, it first reads and
 executes commands from the file `/etc/profile', if that file exists.
 After reading that file, it looks for `~/.bash_profile',
@@ -4345,7 +4365,7 @@ file `~/.bash_logout', if it exists.
 Invoked as an interactive non-login shell
 .........................................
 
-When an interactive shell that is not a login shell is started, Bash
+   When an interactive shell that is not a login shell is started, Bash
 reads and executes commands from `~/.bashrc', if that file exists.
 This may be inhibited by using the `--norc' option.  The `--rcfile
 FILE' option will force Bash to read and execute commands from FILE
@@ -4353,19 +4373,21 @@ instead of `~/.bashrc'.
 
    So, typically, your `~/.bash_profile' contains the line
      `if [ -f ~/.bashrc ]; then . ~/.bashrc; fi'
-   after (or before) any login-specific initializations.
+
+after (or before) any login-specific initializations.
 
 Invoked non-interactively
 .........................
 
-When Bash is started non-interactively, to run a shell script, for
+   When Bash is started non-interactively, to run a shell script, for
 example, it looks for the variable `BASH_ENV' in the environment,
 expands its value if it appears there, and uses the expanded value as
 the name of a file to read and execute.  Bash behaves as if the
 following command were executed:
      `if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi'
-   but the value of the `PATH' variable is not used to search for the
-file name.
+
+but the value of the `PATH' variable is not used to search for the file
+name.
 
    As noted above, if a non-interactive shell is invoked with the
 `--login' option, Bash attempts to read and execute commands from the
@@ -4374,7 +4396,7 @@ login shell startup files.
 Invoked with name `sh'
 ......................
 
-If Bash is invoked with the name `sh', it tries to mimic the startup
+   If Bash is invoked with the name `sh', it tries to mimic the startup
 behavior of historical versions of `sh' as closely as possible, while
 conforming to the POSIX standard as well.
 
@@ -4396,16 +4418,16 @@ are read.
 Invoked in POSIX mode
 .....................
 
-When Bash is started in POSIX mode, as with the `--posix' command line
-option, it follows the POSIX standard for startup files.  In this mode,
-interactive shells expand the `ENV' variable and commands are read and
-executed from the file whose name is the expanded value.  No other
-startup files are read.
+   When Bash is started in POSIX mode, as with the `--posix' command
+line option, it follows the POSIX standard for startup files.  In this
+mode, interactive shells expand the `ENV' variable and commands are
+read and executed from the file whose name is the expanded value.  No
+other startup files are read.
 
 Invoked by remote shell daemon
 ..............................
 
-Bash attempts to determine when it is being run by the remote shell
+   Bash attempts to determine when it is being run by the remote shell
 daemon, usually `rshd'.  If Bash determines it is being run by rshd, it
 reads and executes commands from `~/.bashrc', if that file exists and
 is readable.  It will not do this if invoked as `sh'.  The `--norc'
@@ -4417,19 +4439,19 @@ specified.
 Invoked with unequal effective and real UID/GIDs
 ................................................
 
-If Bash is started with the effective user (group) id not equal to the
-real user (group) id, and the `-p' option is not supplied, no startup
-files are read, shell functions are not inherited from the environment,
-the `SHELLOPTS' variable, if it appears in the environment, is ignored,
-and the effective user id is set to the real user id.  If the `-p'
-option is supplied at invocation, the startup behavior is the same, but
-the effective user id is not reset.
+   If Bash is started with the effective user (group) id not equal to
+the real user (group) id, and the `-p' option is not supplied, no
+startup files are read, shell functions are not inherited from the
+environment, the `SHELLOPTS' variable, if it appears in the
+environment, is ignored, and the effective user id is set to the real
+user id.  If the `-p' option is supplied at invocation, the startup
+behavior is the same, but the effective user id is not reset.
 
 \1f
 File: bashref.info,  Node: Interactive Shells,  Next: Bash Conditional Expressions,  Prev: Bash Startup Files,  Up: Bash Features
 
-6.3 Interactive Shells
-======================
+Interactive Shells
+==================
 
 * Menu:
 
@@ -4440,10 +4462,10 @@ File: bashref.info,  Node: Interactive Shells,  Next: Bash Conditional Expressio
 \1f
 File: bashref.info,  Node: What is an Interactive Shell?,  Next: Is this Shell Interactive?,  Up: Interactive Shells
 
-6.3.1 What is an Interactive Shell?
------------------------------------
+What is an Interactive Shell?
+-----------------------------
 
-An interactive shell is one started without non-option arguments,
+   An interactive shell is one started without non-option arguments,
 unless `-s' is specified, without specifiying the `-c' option, and
 whose input and error output are both connected to terminals (as
 determined by `isatty(3)'), or one started with the `-i' option.
@@ -4457,10 +4479,10 @@ parameters when an interactive shell is started.
 \1f
 File: bashref.info,  Node: Is this Shell Interactive?,  Next: Interactive Shell Behavior,  Prev: What is an Interactive Shell?,  Up: Interactive Shells
 
-6.3.2 Is this Shell Interactive?
---------------------------------
+Is this Shell Interactive?
+--------------------------
 
-To determine within a startup script whether or not Bash is running
+   To determine within a startup script whether or not Bash is running
 interactively, test the value of the `-' special parameter.  It
 contains `i' when the shell is interactive.  For example:
 
@@ -4481,10 +4503,10 @@ unset in non-interactive shells, and set in interactive shells.  Thus:
 \1f
 File: bashref.info,  Node: Interactive Shell Behavior,  Prev: Is this Shell Interactive?,  Up: Interactive Shells
 
-6.3.3 Interactive Shell Behavior
---------------------------------
+Interactive Shell Behavior
+--------------------------
 
-When the shell is running interactively, it changes its behavior in
+   When the shell is running interactively, it changes its behavior in
 several ways.
 
   1. Startup files are read and executed as described in *Note Bash
@@ -4563,11 +4585,11 @@ several ways.
 \1f
 File: bashref.info,  Node: Bash Conditional Expressions,  Next: Shell Arithmetic,  Prev: Interactive Shells,  Up: Bash Features
 
-6.4 Bash Conditional Expressions
-================================
+Bash Conditional Expressions
+============================
 
-Conditional expressions are used by the `[[' compound command and the
-`test' and `[' builtin commands.
+   Conditional expressions are used by the `[[' compound command and
+the `test' and `[' builtin commands.
 
    Expressions may be unary or binary.  Unary expressions are often
 used to examine the status of a file.  There are string operators and
@@ -4689,12 +4711,12 @@ checked.  If the FILE argument to one of the primaries is one of
 \1f
 File: bashref.info,  Node: Shell Arithmetic,  Next: Aliases,  Prev: Bash Conditional Expressions,  Up: Bash Features
 
-6.5 Shell Arithmetic
-====================
+Shell Arithmetic
+================
 
-The shell allows arithmetic expressions to be evaluated, as one of the
-shell expansions or by the `let' and the `-i' option to the `declare'
-builtins.
+   The shell allows arithmetic expressions to be evaluated, as one of
+the shell expansions or by the `let' and the `-i' option to the
+`declare' builtins.
 
    Evaluation is done in fixed-width integers with no check for
 overflow, though division by 0 is trapped and flagged as an error.  The
@@ -4785,11 +4807,11 @@ above.
 \1f
 File: bashref.info,  Node: Aliases,  Next: Arrays,  Prev: Shell Arithmetic,  Up: Bash Features
 
-6.6 Aliases
-===========
+Aliases
+=======
 
-ALIASES allow a string to be substituted for a word when it is used as
-the first word of a simple command.  The shell maintains a list of
+   ALIASES allow a string to be substituted for a word when it is used
+as the first word of a simple command.  The shell maintains a list of
 aliases that may be set and unset with the `alias' and `unalias'
 builtin commands.
 
@@ -4837,10 +4859,10 @@ in compound commands.
 \1f
 File: bashref.info,  Node: Arrays,  Next: The Directory Stack,  Prev: Aliases,  Up: Bash Features
 
-6.7 Arrays
-==========
+Arrays
+======
 
-Bash provides one-dimensional array variables.  Any variable may be
+   Bash provides one-dimensional array variables.  Any variable may be
 used as an array; the `declare' builtin will explicitly declare an
 array.  There is no maximum limit on the size of an array, nor any
 requirement that members be indexed or assigned contiguously.  Arrays
@@ -4854,15 +4876,18 @@ The SUBSCRIPT is treated as an arithmetic expression that must evaluate
 to a number greater than or equal to zero.  To explicitly declare an
 array, use
      declare -a NAME
-   The syntax
+
+The syntax
      declare -a NAME[SUBSCRIPT]
-   is also accepted; the SUBSCRIPT is ignored.  Attributes may be
+
+is also accepted; the SUBSCRIPT is ignored.  Attributes may be
 specified for an array variable using the `declare' and `readonly'
 builtins.  Each attribute applies to all members of an array.
 
    Arrays are assigned to using compound assignments of the form
      name=(value1 ... valueN)
-   where each VALUE is of the form `[[SUBSCRIPT]=]'STRING.  If the
+
+where each VALUE is of the form `[[SUBSCRIPT]=]'STRING.  If the
 optional subscript is supplied, that index is assigned to; otherwise
 the index of the element assigned is the last index assigned to by the
 statement plus one.  Indexing starts at zero.  This syntax is also
@@ -4899,8 +4924,8 @@ allows them to be reused as input.
 \1f
 File: bashref.info,  Node: The Directory Stack,  Next: Printing a Prompt,  Prev: Arrays,  Up: Bash Features
 
-6.8 The Directory Stack
-=======================
+The Directory Stack
+===================
 
 * Menu:
 
@@ -4919,8 +4944,8 @@ the `DIRSTACK' shell variable.
 \1f
 File: bashref.info,  Node: Directory Stack Builtins,  Up: The Directory Stack
 
-6.8.1 Directory Stack Builtins
-------------------------------
+Directory Stack Builtins
+------------------------
 
 `dirs'
           dirs [+N | -N] [-clpv]
@@ -5004,11 +5029,11 @@ File: bashref.info,  Node: Directory Stack Builtins,  Up: The Directory Stack
 \1f
 File: bashref.info,  Node: Printing a Prompt,  Next: The Restricted Shell,  Prev: The Directory Stack,  Up: Bash Features
 
-6.9 Controlling the Prompt
-==========================
+Controlling the Prompt
+======================
 
-The value of the variable `PROMPT_COMMAND' is examined just before Bash
-prints each primary prompt.  If `PROMPT_COMMAND' is set and has a
+   The value of the variable `PROMPT_COMMAND' is examined just before
+Bash prints each primary prompt.  If `PROMPT_COMMAND' is set and has a
 non-null value, then the value is executed just as if it had been typed
 on the command line.
 
@@ -5114,11 +5139,11 @@ to the value of the `promptvars' shell option (*note Bash Builtins::).
 \1f
 File: bashref.info,  Node: The Restricted Shell,  Next: Bash POSIX Mode,  Prev: Printing a Prompt,  Up: Bash Features
 
-6.10 The Restricted Shell
-=========================
+The Restricted Shell
+====================
 
-If Bash is started with the name `rbash', or the `--restricted' or `-r'
-option is supplied at invocation, the shell becomes restricted.  A
+   If Bash is started with the name `rbash', or the `--restricted' or
+`-r' 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.  A restricted shell behaves identically to `bash'
 with the exception that the following are disallowed or not performed:
@@ -5166,13 +5191,13 @@ spawned to execute the script.
 \1f
 File: bashref.info,  Node: Bash POSIX Mode,  Prev: The Restricted Shell,  Up: Bash Features
 
-6.11 Bash POSIX Mode
-====================
+Bash POSIX Mode
+===============
 
-Starting Bash with the `--posix' command-line option or executing `set
--o posix' while Bash is running will cause Bash to conform more closely
-to the POSIX 1003.2 standard by changing the behavior to match that
-specified by POSIX in areas where the Bash default differs.
+   Starting Bash with the `--posix' command-line option or executing
+`set -o posix' while Bash is running will cause Bash to conform more
+closely to the POSIX 1003.2 standard by changing the behavior to match
+that specified by POSIX in areas where the Bash default differs.
 
    When invoked as `sh', Bash enters POSIX mode after reading the
 startup files.
@@ -5273,9 +5298,10 @@ startup files.
 
  27. The `trap' builtin doesn't check the first argument for a possible
      signal specification and revert the signal handling to the original
-     disposition if it is.  If users want to reset the handler for a
-     given signal to the original disposition, they should use `-' as
-     the first argument.
+     disposition if it is, unless that argument consists solely of
+     digits and is a valid signal number.  If users want to reset the
+     handler for a given signal to the original disposition, they
+     should use `-' as the first argument.
 
  28. The `.' and `source' builtins do not search the current directory
      for the filename argument if it is not found by searching `PATH'.
@@ -5302,6 +5328,12 @@ startup files.
      argument does not refer to an existing directory, `cd' will fail
      instead of falling back to PHYSICAL mode.
 
+ 35. When listing the history, the `fc' builtin does not include an
+     indication of whether or not a history entry has been modified.
+
+ 36. The default editor used by `fc' is `ed'.
+
+
    There is other POSIX 1003.2 behavior that Bash does not implement.
 Specifically:
 
@@ -5321,11 +5353,11 @@ Specifically:
 \1f
 File: bashref.info,  Node: Job Control,  Next: Using History Interactively,  Prev: Bash Features,  Up: Top
 
-7 Job Control
-*************
+Job Control
+***********
 
-This chapter discusses what job control is, how it works, and how Bash
-allows you to access its facilities.
+   This chapter discusses what job control is, how it works, and how
+Bash allows you to access its facilities.
 
 * Menu:
 
@@ -5338,10 +5370,10 @@ allows you to access its facilities.
 \1f
 File: bashref.info,  Node: Job Control Basics,  Next: Job Control Builtins,  Up: Job Control
 
-7.1 Job Control Basics
-======================
+Job Control Basics
+==================
 
-Job control refers to the ability to selectively stop (suspend) the
+   Job control refers to the ability to selectively stop (suspend) the
 execution of processes and continue (resume) their execution at a later
 point.  A user typically employs this facility via an interactive
 interface supplied jointly by the system's terminal driver and Bash.
@@ -5350,10 +5382,11 @@ interface supplied jointly by the system's terminal driver and Bash.
 currently executing jobs, which may be listed with the `jobs' command.
 When Bash starts a job asynchronously, it prints a line that looks like:
      [1] 25647
-   indicating that this job is job number 1 and that the process ID of
-the last process in the pipeline associated with this job is 25647.
-All of the processes in a single pipeline are members of the same job.
-Bash uses the JOB abstraction as the basis for job control.
+
+indicating that this job is job number 1 and that the process ID of the
+last process in the pipeline associated with this job is 25647.  All of
+the processes in a single pipeline are members of the same job.  Bash
+uses the JOB abstraction as the basis for job control.
 
    To facilitate the implementation of the user interface to job
 control, the operating system maintains the notion of a current terminal
@@ -5420,8 +5453,8 @@ another warning, and the stopped jobs are terminated.
 \1f
 File: bashref.info,  Node: Job Control Builtins,  Next: Job Control Variables,  Prev: Job Control Basics,  Up: Job Control
 
-7.2 Job Control Builtins
-========================
+Job Control Builtins
+====================
 
 `bg'
           bg [JOBSPEC]
@@ -5523,8 +5556,8 @@ not accept JOBSPEC arguments.  They must be supplied process IDs.
 \1f
 File: bashref.info,  Node: Job Control Variables,  Prev: Job Control Builtins,  Up: Job Control
 
-7.3 Job Control Variables
-=========================
+Job Control Variables
+=====================
 
 `auto_resume'
      This variable controls how the shell interacts with the user and
@@ -5547,10 +5580,10 @@ File: bashref.info,  Node: Job Control Variables,  Prev: Job Control Builtins,
 \1f
 File: bashref.info,  Node: Command Line Editing,  Next: Installing Bash,  Prev: Using History Interactively,  Up: Top
 
-8 Command Line Editing
-**********************
+Command Line Editing
+********************
 
-This chapter describes the basic features of the GNU command line
+   This chapter describes the basic features of the GNU command line
 editing interface.  Command line editing is provided by the Readline
 library, which is used by several different programs, including Bash.
 
@@ -5572,10 +5605,10 @@ library, which is used by several different programs, including Bash.
 \1f
 File: bashref.info,  Node: Introduction and Notation,  Next: Readline Interaction,  Up: Command Line Editing
 
-8.1 Introduction to Line Editing
-================================
+Introduction to Line Editing
+============================
 
-The following paragraphs describe the notation used to represent
+   The following paragraphs describe the notation used to represent
 keystrokes.
 
    The text `C-k' is read as `Control-K' and describes the character
@@ -5608,10 +5641,10 @@ some keyboards.
 \1f
 File: bashref.info,  Node: Readline Interaction,  Next: Readline Init File,  Prev: Introduction and Notation,  Up: Command Line Editing
 
-8.2 Readline Interaction
-========================
+Readline Interaction
+====================
 
-Often during an interactive session you type in a long line of text,
+   Often during an interactive session you type in a long line of text,
 only to notice that the first word on the line is misspelled.  The
 Readline library gives you a set of commands for manipulating the text
 as you type it in, allowing you to just fix your typo, and not forcing
@@ -5633,13 +5666,13 @@ location of the cursor within the line.
 \1f
 File: bashref.info,  Node: Readline Bare Essentials,  Next: Readline Movement Commands,  Up: Readline Interaction
 
-8.2.1 Readline Bare Essentials
-------------------------------
+Readline Bare Essentials
+------------------------
 
-In order to enter characters into the line, simply type them.  The typed
-character appears where the cursor was, and then the cursor moves one
-space to the right.  If you mistype a character, you can use your erase
-character to back up and delete the mistyped character.
+   In order to enter characters into the line, simply type them.  The
+typed character appears where the cursor was, and then the cursor moves
+one space to the right.  If you mistype a character, you can use your
+erase character to back up and delete the mistyped character.
 
    Sometimes you may mistype a character, and not notice the error
 until you have typed several other characters.  In that case, you can
@@ -5681,10 +5714,10 @@ character to the left of the cursor.)
 \1f
 File: bashref.info,  Node: Readline Movement Commands,  Next: Readline Killing Commands,  Prev: Readline Bare Essentials,  Up: Readline Interaction
 
-8.2.2 Readline Movement Commands
---------------------------------
+Readline Movement Commands
+--------------------------
 
-The above table describes the most basic keystrokes that you need in
+   The above table describes the most basic keystrokes that you need in
 order to do editing of the input line.  For your convenience, many
 other commands have been added in addition to `C-b', `C-f', `C-d', and
 <DEL>.  Here are some commands for moving more rapidly about the line.
@@ -5712,11 +5745,11 @@ operate on characters while meta keystrokes operate on words.
 \1f
 File: bashref.info,  Node: Readline Killing Commands,  Next: Readline Arguments,  Prev: Readline Movement Commands,  Up: Readline Interaction
 
-8.2.3 Readline Killing Commands
--------------------------------
+Readline Killing Commands
+-------------------------
 
-"Killing" text means to delete the text from the line, but to save it
-away for later use, usually by "yanking" (re-inserting) it back into
+   "Killing" text means to delete the text from the line, but to save
+it away for later use, usually by "yanking" (re-inserting) it back into
 the line.  (`Cut' and `paste' are more recent jargon for `kill' and
 `yank'.)
 
@@ -5728,7 +5761,7 @@ place later.
 Any number of consecutive kills save all of the killed text together, so
 that when you yank it back, you get it all.  The kill ring is not line
 specific; the text that you killed on a previously typed line is
-available to be yanked back later, when you are typing another line.  
+available to be yanked back later, when you are typing another line.
 
    Here is the list of commands for killing text.
 
@@ -5765,10 +5798,10 @@ copy the most-recently-killed text from the kill buffer.
 \1f
 File: bashref.info,  Node: Readline Arguments,  Next: Searching,  Prev: Readline Killing Commands,  Up: Readline Interaction
 
-8.2.4 Readline Arguments
-------------------------
+Readline Arguments
+------------------
 
-You can pass numeric arguments to Readline commands.  Sometimes the
+   You can pass numeric arguments to Readline commands.  Sometimes the
 argument acts as a repeat count, other times it is the sign of the
 argument that is significant.  If you pass a negative argument to a
 command which normally acts in a forward direction, that command will
@@ -5786,10 +5819,10 @@ will delete the next ten characters on the input line.
 \1f
 File: bashref.info,  Node: Searching,  Prev: Readline Arguments,  Up: Readline Interaction
 
-8.2.5 Searching for Commands in the History
--------------------------------------------
+Searching for Commands in the History
+-------------------------------------
 
-Readline provides commands for searching through the command history
+   Readline provides commands for searching through the command history
 (*note Bash History Facilities::) for lines containing a specified
 string.  There are two search modes:  "incremental" and
 "non-incremental".
@@ -5828,10 +5861,10 @@ typed by the user or be part of the contents of the current line.
 \1f
 File: bashref.info,  Node: Readline Init File,  Next: Bindable Readline Commands,  Prev: Readline Interaction,  Up: Command Line Editing
 
-8.3 Readline Init File
-======================
+Readline Init File
+==================
 
-Although the Readline library comes with a set of Emacs-like
+   Although the Readline library comes with a set of Emacs-like
 keybindings installed by default, it is possible to use a different set
 of keybindings.  Any user can customize programs that use Readline by
 putting commands in an "inputrc" file, conventionally in his home
@@ -5856,10 +5889,10 @@ incorporating any changes that you might have made to it.
 \1f
 File: bashref.info,  Node: Readline Init File Syntax,  Next: Conditional Init Constructs,  Up: Readline Init File
 
-8.3.1 Readline Init File Syntax
--------------------------------
+Readline Init File Syntax
+-------------------------
 
-There are only a few basic constructs allowed in the Readline init
+   There are only a few basic constructs allowed in the Readline init
 file.  Blank lines are ignored.  Lines beginning with a `#' are
 comments.  Lines beginning with a `$' indicate conditional constructs
 (*note Conditional Init Constructs::).  Other lines denote variable
@@ -6153,10 +6186,10 @@ Key Bindings
 \1f
 File: bashref.info,  Node: Conditional Init Constructs,  Next: Sample Init File,  Prev: Readline Init File Syntax,  Up: Readline Init File
 
-8.3.2 Conditional Init Constructs
----------------------------------
+Conditional Init Constructs
+---------------------------
 
-Readline implements a facility similar in spirit to the conditional
+   Readline implements a facility similar in spirit to the conditional
 compilation features of the C preprocessor which allows key bindings
 and variable settings to be performed as the result of tests.  There
 are four parser directives used.
@@ -6213,11 +6246,11 @@ are four parser directives used.
 \1f
 File: bashref.info,  Node: Sample Init File,  Prev: Conditional Init Constructs,  Up: Readline Init File
 
-8.3.3 Sample Init File
-----------------------
+Sample Init File
+----------------
 
-Here is an example of an INPUTRC file.  This illustrates key binding,
-variable assignment, and conditional syntax.
+   Here is an example of an INPUTRC file.  This illustrates key
+binding, variable assignment, and conditional syntax.
 
 
      # This file controls the behaviour of line input editing for
@@ -6230,16 +6263,16 @@ variable assignment, and conditional syntax.
      # First, include any systemwide bindings and variable
      # assignments from /etc/Inputrc
      $include /etc/Inputrc
-
+     
      #
      # Set various bindings for emacs mode.
-
+     
      set editing-mode emacs
-
+     
      $if mode=emacs
-
+     
      Meta-Control-h:   backward-kill-word      Text after the function name is ignored
-
+     
      #
      # Arrow keys in keypad mode
      #
@@ -6268,14 +6301,14 @@ variable assignment, and conditional syntax.
      #"\M-\C-[C":       forward-char
      #"\M-\C-[A":       previous-history
      #"\M-\C-[B":       next-history
-
+     
      C-q: quoted-insert
-
+     
      $endif
-
+     
      # An old-style binding.  This happens to be the default.
      TAB: complete
-
+     
      # Macros that are convenient for shell interaction
      $if Bash
      # edit the path
@@ -6294,25 +6327,25 @@ variable assignment, and conditional syntax.
      # Edit variable on current line.
      "\M-\C-v": "\C-a\C-k$\C-y\M-\C-e\C-a\C-y="
      $endif
-
+     
      # use a visible bell if one is available
      set bell-style visible
-
+     
      # don't strip characters to 7 bits when reading
      set input-meta on
-
+     
      # allow iso-latin1 characters to be inserted rather
      # than converted to prefix-meta sequences
      set convert-meta off
-
+     
      # display characters with the eighth bit set directly
      # rather than as meta-prefixed characters
      set output-meta on
-
+     
      # if there are more than 150 possible completions for
      # a word, ask the user if he wants to see all of them
      set completion-query-items 150
-
+     
      # For FTP
      $if Ftp
      "\C-xg": "get \M-?"
@@ -6323,8 +6356,8 @@ variable assignment, and conditional syntax.
 \1f
 File: bashref.info,  Node: Bindable Readline Commands,  Next: Readline vi Mode,  Prev: Readline Init File,  Up: Command Line Editing
 
-8.4 Bindable Readline Commands
-==============================
+Bindable Readline Commands
+==========================
 
 * Menu:
 
@@ -6351,8 +6384,8 @@ as the "region".
 \1f
 File: bashref.info,  Node: Commands For Moving,  Next: Commands For History,  Up: Bindable Readline Commands
 
-8.4.1 Commands For Moving
--------------------------
+Commands For Moving
+-------------------
 
 `beginning-of-line (C-a)'
      Move to the start of the current line.
@@ -6385,8 +6418,8 @@ File: bashref.info,  Node: Commands For Moving,  Next: Commands For History,  Up
 \1f
 File: bashref.info,  Node: Commands For History,  Next: Commands For Text,  Prev: Commands For Moving,  Up: Bindable Readline Commands
 
-8.4.2 Commands For Manipulating The History
--------------------------------------------
+Commands For Manipulating The History
+-------------------------------------
 
 `accept-line (Newline or Return)'
      Accept the line regardless of where the cursor is.  If this line is
@@ -6456,8 +6489,8 @@ File: bashref.info,  Node: Commands For History,  Next: Commands For Text,  Prev
 \1f
 File: bashref.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev: Commands For History,  Up: Bindable Readline Commands
 
-8.4.3 Commands For Changing Text
---------------------------------
+Commands For Changing Text
+--------------------------
 
 `delete-char (C-d)'
      Delete the character at point.  If point is at the beginning of
@@ -6521,8 +6554,8 @@ File: bashref.info,  Node: Commands For Text,  Next: Commands For Killing,  Prev
 \1f
 File: bashref.info,  Node: Commands For Killing,  Next: Numeric Arguments,  Prev: Commands For Text,  Up: Bindable Readline Commands
 
-8.4.4 Killing And Yanking
--------------------------
+Killing And Yanking
+-------------------
 
 `kill-line (C-k)'
      Kill the text from point to the end of the line.
@@ -6587,8 +6620,8 @@ File: bashref.info,  Node: Commands For Killing,  Next: Numeric Arguments,  Prev
 \1f
 File: bashref.info,  Node: Numeric Arguments,  Next: Commands For Completion,  Prev: Commands For Killing,  Up: Bindable Readline Commands
 
-8.4.5 Specifying Numeric Arguments
-----------------------------------
+Specifying Numeric Arguments
+----------------------------
 
 `digit-argument (M-0, M-1, ... M--)'
      Add this digit to the argument already accumulating, or start a new
@@ -6610,8 +6643,8 @@ File: bashref.info,  Node: Numeric Arguments,  Next: Commands For Completion,  P
 \1f
 File: bashref.info,  Node: Commands For Completion,  Next: Keyboard Macros,  Prev: Numeric Arguments,  Up: Bindable Readline Commands
 
-8.4.6 Letting Readline Type For You
------------------------------------
+Letting Readline Type For You
+-----------------------------
 
 `complete (<TAB>)'
      Attempt to perform completion on the text before point.  The
@@ -6702,8 +6735,8 @@ File: bashref.info,  Node: Commands For Completion,  Next: Keyboard Macros,  Pre
 \1f
 File: bashref.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Prev: Commands For Completion,  Up: Bindable Readline Commands
 
-8.4.7 Keyboard Macros
----------------------
+Keyboard Macros
+---------------
 
 `start-kbd-macro (C-x ()'
      Begin saving the characters typed into the current keyboard macro.
@@ -6720,8 +6753,8 @@ File: bashref.info,  Node: Keyboard Macros,  Next: Miscellaneous Commands,  Prev
 \1f
 File: bashref.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up: Bindable Readline Commands
 
-8.4.8 Some Miscellaneous Commands
----------------------------------
+Some Miscellaneous Commands
+---------------------------
 
 `re-read-init-file (C-x C-r)'
      Read in the contents of the INPUTRC file, and incorporate any
@@ -6855,10 +6888,10 @@ File: bashref.info,  Node: Miscellaneous Commands,  Prev: Keyboard Macros,  Up:
 \1f
 File: bashref.info,  Node: Readline vi Mode,  Next: Programmable Completion,  Prev: Bindable Readline Commands,  Up: Command Line Editing
 
-8.5 Readline vi Mode
-====================
+Readline vi Mode
+================
 
-While the Readline library does not have a full set of `vi' editing
+   While the Readline library does not have a full set of `vi' editing
 functions, it does contain enough to allow simple editing of the line.
 The Readline `vi' mode behaves as specified in the POSIX 1003.2
 standard.
@@ -6876,10 +6909,10 @@ the standard `vi' movement keys, move to previous history lines with
 \1f
 File: bashref.info,  Node: Programmable Completion,  Next: Programmable Completion Builtins,  Prev: Readline vi Mode,  Up: Command Line Editing
 
-8.6 Programmable Completion
-===========================
+Programmable Completion
+=======================
 
-When word completion is attempted for an argument to a command for
+   When word completion is attempted for an argument to a command for
 which a completion specification (a COMPSPEC) has been defined using
 the `complete' builtin (*note Programmable Completion Builtins::), the
 programmable completion facilities are invoked.
@@ -6984,10 +7017,10 @@ setting of the MARK-SYMLINKED-DIRECTORIES Readline variable.
 \1f
 File: bashref.info,  Node: Programmable Completion Builtins,  Prev: Programmable Completion,  Up: Command Line Editing
 
-8.7 Programmable Completion Builtins
-====================================
+Programmable Completion Builtins
+================================
 
-Two builtin commands are available to manipulate the programmable
+   Two builtin commands are available to manipulate the programmable
 completion facilities.
 
 `compgen'
@@ -7184,14 +7217,14 @@ completion facilities.
      for a NAME for which no specification exists, or an error occurs
      adding a completion specification.
 
-   
+
 \1f
 File: bashref.info,  Node: Using History Interactively,  Next: Command Line Editing,  Prev: Job Control,  Up: Top
 
-9 Using History Interactively
-*****************************
+Using History Interactively
+***************************
 
-This chapter describes how to use the GNU History Library
+   This chapter describes how to use the GNU History Library
 interactively, from a user's standpoint.  It should be considered a
 user's guide.  For information on using the GNU History Library in
 other programs, see the GNU Readline Library Manual.
@@ -7207,17 +7240,18 @@ other programs, see the GNU Readline Library Manual.
 \1f
 File: bashref.info,  Node: Bash History Facilities,  Next: Bash History Builtins,  Up: Using History Interactively
 
-9.1 Bash History Facilities
-===========================
+Bash History Facilities
+=======================
 
-When the `-o history' option to the `set' builtin is enabled (*note The
-Set Builtin::), the shell provides access to the "command history", the
-list of commands previously typed.  The value of the `HISTSIZE' shell
-variable is used as the number of commands to save in a history list.
-The text of the last `$HISTSIZE' commands (default 500) is saved.  The
-shell stores each command in the history list prior to parameter and
-variable expansion but after history expansion is performed, subject to
-the values of the shell variables `HISTIGNORE' and `HISTCONTROL'.
+   When the `-o history' option to the `set' builtin is enabled (*note
+The Set Builtin::), the shell provides access to the "command history",
+the list of commands previously typed.  The value of the `HISTSIZE'
+shell variable is used as the number of commands to save in a history
+list.  The text of the last `$HISTSIZE' commands (default 500) is saved.
+The shell stores each command in the history list prior to parameter
+and variable expansion but after history expansion is performed,
+subject to the values of the shell variables `HISTIGNORE' and
+`HISTCONTROL'.
 
    When the shell starts up, the history is initialized from the file
 named by the `HISTFILE' variable (default `~/.bash_history').  The file
@@ -7256,10 +7290,10 @@ options.  *Note Bash Builtins::, for a description of `shopt'.
 \1f
 File: bashref.info,  Node: Bash History Builtins,  Next: History Interaction,  Prev: Bash History Facilities,  Up: Using History Interactively
 
-9.2 Bash History Builtins
-=========================
+Bash History Builtins
+=====================
 
-Bash provides two builtin commands which manipulate the history list
+   Bash provides two builtin commands which manipulate the history list
 and history file.
 
 `fc'
@@ -7351,12 +7385,12 @@ and history file.
 \1f
 File: bashref.info,  Node: History Interaction,  Prev: Bash History Builtins,  Up: Using History Interactively
 
-9.3 History Expansion
-=====================
+History Expansion
+=================
 
-The History library provides a history expansion feature that is similar
-to the history expansion provided by `csh'.  This section describes the
-syntax used to manipulate the history information.
+   The History library provides a history expansion feature that is
+similar to the history expansion provided by `csh'.  This section
+describes the syntax used to manipulate the history information.
 
    History expansions introduce words from the history list into the
 input stream, making it easy to repeat commands, insert the arguments
@@ -7402,11 +7436,11 @@ history expansion mechanism with the `histchars' variable.
 \1f
 File: bashref.info,  Node: Event Designators,  Next: Word Designators,  Up: History Interaction
 
-9.3.1 Event Designators
------------------------
+Event Designators
+-----------------
 
-An event designator is a reference to a command line entry in the
-history list.  
+   An event designator is a reference to a command line entry in the
+history list.
 
 `!'
      Start a history substitution, except when followed by a space, tab,
@@ -7441,10 +7475,10 @@ history list.
 \1f
 File: bashref.info,  Node: Word Designators,  Next: Modifiers,  Prev: Event Designators,  Up: History Interaction
 
-9.3.2 Word Designators
-----------------------
+Word Designators
+----------------
 
-Word designators are used to select desired words from the event.  A
+   Word designators are used to select desired words from the event.  A
 `:' separates the event specification from the word designator.  It may
 be omitted if the word designator begins with a `^', `$', `*', `-', or
 `%'.  Words are numbered from the beginning of the line, with the first
@@ -7503,10 +7537,10 @@ previous command is used as the event.
 \1f
 File: bashref.info,  Node: Modifiers,  Prev: Word Designators,  Up: History Interaction
 
-9.3.3 Modifiers
----------------
+Modifiers
+---------
 
-After the optional word designator, you can add a sequence of one or
+   After the optional word designator, you can add a sequence of one or
 more of the following modifiers, each preceded by a `:'.
 
 `h'
@@ -7555,10 +7589,10 @@ more of the following modifiers, each preceded by a `:'.
 \1f
 File: bashref.info,  Node: Installing Bash,  Next: Reporting Bugs,  Prev: Command Line Editing,  Up: Top
 
-10 Installing Bash
-******************
+Installing Bash
+***************
 
-This chapter provides basic instructions for installing Bash on the
+   This chapter provides basic instructions for installing Bash on the
 various supported platforms.  The distribution supports the GNU
 operating systems, nearly every version of Unix, and several non-Unix
 systems such as BeOS and Interix.  Other independent ports exist for
@@ -7590,10 +7624,10 @@ MS-DOS, OS/2, and Windows platforms.
 \1f
 File: bashref.info,  Node: Basic Installation,  Next: Compilers and Options,  Up: Installing Bash
 
-10.1 Basic Installation
-=======================
+Basic Installation
+==================
 
-These are installation instructions for Bash.
+   These are installation instructions for Bash.
 
    The simplest way to compile Bash is:
 
@@ -7653,10 +7687,10 @@ computer), type `make distclean'.
 \1f
 File: bashref.info,  Node: Compilers and Options,  Next: Compiling For Multiple Architectures,  Prev: Basic Installation,  Up: Installing Bash
 
-10.2 Compilers and Options
-==========================
+Compilers and Options
+=====================
 
-Some systems require unusual options for compilation or linking that
+   Some systems require unusual options for compilation or linking that
 the `configure' script does not know about.  You can give `configure'
 initial values for variables by setting them in the environment.  Using
 a Bourne-compatible shell, you can do that on the command line like
@@ -7673,10 +7707,10 @@ this:
 \1f
 File: bashref.info,  Node: Compiling For Multiple Architectures,  Next: Installation Names,  Prev: Compilers and Options,  Up: Installing Bash
 
-10.3 Compiling For Multiple Architectures
-=========================================
+Compiling For Multiple Architectures
+====================================
 
-You can compile Bash for more than one kind of computer at the same
+   You can compile Bash for more than one kind of computer at the same
 time, by placing the object files for each architecture in their own
 directory.  To do this, you must use a version of `make' that supports
 the `VPATH' variable, such as GNU `make'.  `cd' to the directory where
@@ -7707,10 +7741,10 @@ for other architectures.
 \1f
 File: bashref.info,  Node: Installation Names,  Next: Specifying the System Type,  Prev: Compiling For Multiple Architectures,  Up: Installing Bash
 
-10.4 Installation Names
-=======================
+Installation Names
+==================
 
-By default, `make install' will install into `/usr/local/bin',
+   By default, `make install' will install into `/usr/local/bin',
 `/usr/local/man', etc.  You can specify an installation prefix other
 than `/usr/local' by giving `configure' the option `--prefix=PATH', or
 by specifying a value for the `DESTDIR' `make' variable when running
@@ -7725,10 +7759,10 @@ Documentation and other data files will still use the regular prefix.
 \1f
 File: bashref.info,  Node: Specifying the System Type,  Next: Sharing Defaults,  Prev: Installation Names,  Up: Installing Bash
 
-10.5 Specifying the System Type
-===============================
+Specifying the System Type
+==========================
 
-There may be some features `configure' can not figure out
+   There may be some features `configure' can not figure out
 automatically, but need to determine by the type of host Bash will run
 on.  Usually `configure' can figure that out, but if it prints a
 message saying it can not guess the host type, give it the
@@ -7742,13 +7776,13 @@ field.
 \1f
 File: bashref.info,  Node: Sharing Defaults,  Next: Operation Controls,  Prev: Specifying the System Type,  Up: Installing Bash
 
-10.6 Sharing Defaults
-=====================
+Sharing Defaults
+================
 
-If you want to set default values for `configure' scripts to share, you
-can create a site shell script called `config.site' that gives default
-values for variables like `CC', `cache_file', and `prefix'.  `configure'
-looks for `PREFIX/share/config.site' if it exists, then
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
 `PREFIX/etc/config.site' if it exists.  Or, you can set the
 `CONFIG_SITE' environment variable to the location of the site script.
 A warning: the Bash `configure' looks for a site script, but not all
@@ -7757,10 +7791,11 @@ A warning: the Bash `configure' looks for a site script, but not all
 \1f
 File: bashref.info,  Node: Operation Controls,  Next: Optional Features,  Prev: Sharing Defaults,  Up: Installing Bash
 
-10.7 Operation Controls
-=======================
+Operation Controls
+==================
 
-`configure' recognizes the following options to control how it operates.
+   `configure' recognizes the following options to control how it
+operates.
 
 `--cache-file=FILE'
      Use and save the results of the tests in FILE instead of
@@ -7789,14 +7824,14 @@ options.  `configure --help' prints the complete list.
 \1f
 File: bashref.info,  Node: Optional Features,  Prev: Operation Controls,  Up: Installing Bash
 
-10.8 Optional Features
-======================
+Optional Features
+=================
 
-The Bash `configure' has a number of `--enable-FEATURE' options, where
-FEATURE indicates an optional part of Bash.  There are also several
-`--with-PACKAGE' options, where PACKAGE is something like `bash-malloc'
-or `purify'.  To turn off the default use of a package, use
-`--without-PACKAGE'.  To configure Bash without a feature that is
+   The Bash `configure' has a number of `--enable-FEATURE' options,
+where FEATURE indicates an optional part of Bash.  There are also
+several `--with-PACKAGE' options, where PACKAGE is something like
+`bash-malloc' or `purify'.  To turn off the default use of a package,
+use `--without-PACKAGE'.  To configure Bash without a feature that is
 enabled by default, use `--disable-FEATURE'.
 
    Here is a complete list of the `--enable-' and `--with-' options
@@ -7994,10 +8029,10 @@ its effect.
 \1f
 File: bashref.info,  Node: Reporting Bugs,  Next: Major Differences From The Bourne Shell,  Prev: Installing Bash,  Up: Top
 
-Appendix A Reporting Bugs
-*************************
+Reporting Bugs
+**************
 
-Please report all bugs you find in Bash.  But first, you should make
+   Please report all bugs you find in Bash.  But first, you should make
 sure that it really is a bug, and that it appears in the latest version
 of Bash.  The latest version of Bash is always available for FTP from
 `ftp://ftp.gnu.org/pub/bash/'.
@@ -8028,10 +8063,10 @@ it provides for filing a bug report.
 \1f
 File: bashref.info,  Node: Major Differences From The Bourne Shell,  Next: Copying This Manual,  Prev: Reporting Bugs,  Up: Top
 
-Appendix B Major Differences From The Bourne Shell
-**************************************************
+Major Differences From The Bourne Shell
+***************************************
 
-Bash implements essentially the same grammar, parameter and variable
+   Bash implements essentially the same grammar, parameter and variable
 expansion, redirection, and quoting as the Bourne Shell.  Bash uses the
 POSIX 1003.2 standard as the specification of how these features are to
 be implemented.  There are some differences between the traditional
@@ -8325,11 +8360,11 @@ included in SVR4.2 as the baseline reference.
 
 More features unique to Bash may be found in *Note Bash Features::.
 
-B.1 Implementation Differences From The SVR4.2 Shell
-====================================================
+Implementation Differences From The SVR4.2 Shell
+================================================
 
-Since Bash is a completely new implementation, it does not suffer from
-many of the limitations of the SVR4.2 shell.  For instance:
+   Since Bash is a completely new implementation, it does not suffer
+from many of the limitations of the SVR4.2 shell.  For instance:
 
    * Bash does not fork a subshell when redirecting into or out of a
      shell control structure such as  an `if' or `while' statement.
@@ -8372,8 +8407,8 @@ many of the limitations of the SVR4.2 shell.  For instance:
 \1f
 File: bashref.info,  Node: Copying This Manual,  Next: Builtin Index,  Prev: Major Differences From The Bourne Shell,  Up: Top
 
-Appendix C Copying This Manual
-******************************
+Copying This Manual
+*******************
 
 * Menu:
 
@@ -8382,14 +8417,13 @@ Appendix C Copying This Manual
 \1f
 File: bashref.info,  Node: GNU Free Documentation License,  Up: Copying This Manual
 
-C.1 GNU Free Documentation License
-==================================
+GNU Free Documentation License
+==============================
 
                       Version 1.2, November 2002
-
      Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
      59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
-
+     
      Everyone is permitted to copy and distribute verbatim copies
      of this license document, but changing it is not allowed.
 
@@ -8780,10 +8814,10 @@ C.1 GNU Free Documentation License
      you may choose any version ever published (not as a draft) by the
      Free Software Foundation.
 
-C.1.1 ADDENDUM: How to use this License for your documents
-----------------------------------------------------------
+ADDENDUM: How to use this License for your documents
+----------------------------------------------------
 
-To use this License in a document you have written, include a copy of
+   To use this License in a document you have written, include a copy of
 the License in the document and put the following copyright and license
 notices just after the title page:
 
@@ -8817,100 +8851,64 @@ File: bashref.info,  Node: Builtin Index,  Next: Reserved Word Index,  Prev: Cop
 Index of Shell Builtin Commands
 *******************************
 
-\0\b[index\0\b]
 * Menu:
 
 * .:                                     Bourne Shell Builtins.
-                                                              (line  16)
 * ::                                     Bourne Shell Builtins.
-                                                              (line  11)
 * [:                                     Bourne Shell Builtins.
-                                                              (line 212)
-* alias:                                 Bash Builtins.       (line  11)
+* alias:                                 Bash Builtins.
 * bg:                                    Job Control Builtins.
-                                                              (line   7)
-* bind:                                  Bash Builtins.       (line  21)
+* bind:                                  Bash Builtins.
 * break:                                 Bourne Shell Builtins.
-                                                              (line  29)
-* builtin:                               Bash Builtins.       (line  92)
-* caller:                                Bash Builtins.       (line 100)
+* builtin:                               Bash Builtins.
+* caller:                                Bash Builtins.
 * cd:                                    Bourne Shell Builtins.
-                                                              (line  36)
-* command:                               Bash Builtins.       (line 117)
+* command:                               Bash Builtins.
 * compgen:                               Programmable Completion Builtins.
-                                                              (line  10)
 * complete:                              Programmable Completion Builtins.
-                                                              (line  28)
 * continue:                              Bourne Shell Builtins.
-                                                              (line  55)
-* declare:                               Bash Builtins.       (line 136)
+* declare:                               Bash Builtins.
 * dirs:                                  Directory Stack Builtins.
-                                                              (line   7)
 * disown:                                Job Control Builtins.
-                                                              (line  83)
-* echo:                                  Bash Builtins.       (line 191)
-* enable:                                Bash Builtins.       (line 244)
+* echo:                                  Bash Builtins.
+* enable:                                Bash Builtins.
 * eval:                                  Bourne Shell Builtins.
-                                                              (line  63)
 * exec:                                  Bourne Shell Builtins.
-                                                              (line  70)
 * exit:                                  Bourne Shell Builtins.
-                                                              (line  82)
 * export:                                Bourne Shell Builtins.
-                                                              (line  88)
 * fc:                                    Bash History Builtins.
-                                                              (line  10)
 * fg:                                    Job Control Builtins.
-                                                              (line  16)
 * getopts:                               Bourne Shell Builtins.
-                                                              (line 103)
 * hash:                                  Bourne Shell Builtins.
-                                                              (line 145)
-* help:                                  Bash Builtins.       (line 272)
+* help:                                  Bash Builtins.
 * history:                               Bash History Builtins.
-                                                              (line  39)
 * jobs:                                  Job Control Builtins.
-                                                              (line  25)
 * kill:                                  Job Control Builtins.
-                                                              (line  57)
-* let:                                   Bash Builtins.       (line 281)
-* local:                                 Bash Builtins.       (line 288)
-* logout:                                Bash Builtins.       (line 298)
+* let:                                   Bash Builtins.
+* local:                                 Bash Builtins.
+* logout:                                Bash Builtins.
 * popd:                                  Directory Stack Builtins.
-                                                              (line  37)
-* printf:                                Bash Builtins.       (line 302)
+* printf:                                Bash Builtins.
 * pushd:                                 Directory Stack Builtins.
-                                                              (line  58)
 * pwd:                                   Bourne Shell Builtins.
-                                                              (line 163)
-* read:                                  Bash Builtins.       (line 324)
+* read:                                  Bash Builtins.
 * readonly:                              Bourne Shell Builtins.
-                                                              (line 172)
 * return:                                Bourne Shell Builtins.
-                                                              (line 187)
-* set:                                   The Set Builtin.     (line   9)
+* set:                                   The Set Builtin.
 * shift:                                 Bourne Shell Builtins.
-                                                              (line 200)
-* shopt:                                 Bash Builtins.       (line 385)
-* source:                                Bash Builtins.       (line 600)
+* shopt:                                 Bash Builtins.
+* source:                                Bash Builtins.
 * suspend:                               Job Control Builtins.
-                                                              (line  94)
 * test:                                  Bourne Shell Builtins.
-                                                              (line 212)
 * times:                                 Bourne Shell Builtins.
-                                                              (line 276)
 * trap:                                  Bourne Shell Builtins.
-                                                              (line 281)
-* type:                                  Bash Builtins.       (line 604)
-* typeset:                               Bash Builtins.       (line 635)
-* ulimit:                                Bash Builtins.       (line 641)
+* type:                                  Bash Builtins.
+* typeset:                               Bash Builtins.
+* ulimit:                                Bash Builtins.
 * umask:                                 Bourne Shell Builtins.
-                                                              (line 322)
-* unalias:                               Bash Builtins.       (line 703)
+* unalias:                               Bash Builtins.
 * unset:                                 Bourne Shell Builtins.
-                                                              (line 339)
 * wait:                                  Job Control Builtins.
-                                                              (line  73)
 
 \1f
 File: bashref.info,  Node: Reserved Word Index,  Next: Variable Index,  Prev: Builtin Index,  Up: Top
@@ -8918,41 +8916,29 @@ File: bashref.info,  Node: Reserved Word Index,  Next: Variable Index,  Prev: Bu
 Index of Shell Reserved Words
 *****************************
 
-\0\b[index\0\b]
 * Menu:
 
-* !:                                     Pipelines.           (line   8)
+* !:                                     Pipelines.
 * [[:                                    Conditional Constructs.
-                                                              (line 105)
 * ]]:                                    Conditional Constructs.
-                                                              (line 105)
 * case:                                  Conditional Constructs.
-                                                              (line  28)
-* do:                                    Looping Constructs.  (line  12)
-* done:                                  Looping Constructs.  (line  12)
+* do:                                    Looping Constructs.
+* done:                                  Looping Constructs.
 * elif:                                  Conditional Constructs.
-                                                              (line   7)
 * else:                                  Conditional Constructs.
-                                                              (line   7)
 * esac:                                  Conditional Constructs.
-                                                              (line  28)
 * fi:                                    Conditional Constructs.
-                                                              (line   7)
-* for:                                   Looping Constructs.  (line  29)
-* function:                              Shell Functions.     (line  13)
+* for:                                   Looping Constructs.
+* function:                              Shell Functions.
 * if:                                    Conditional Constructs.
-                                                              (line   7)
 * in:                                    Conditional Constructs.
-                                                              (line  28)
 * select:                                Conditional Constructs.
-                                                              (line  64)
 * then:                                  Conditional Constructs.
-                                                              (line   7)
-* time:                                  Pipelines.           (line   8)
-* until:                                 Looping Constructs.  (line  12)
-* while:                                 Looping Constructs.  (line  20)
-* {:                                     Command Grouping.    (line  21)
-* }:                                     Command Grouping.    (line  21)
+* time:                                  Pipelines.
+* until:                                 Looping Constructs.
+* while:                                 Looping Constructs.
+* {:                                     Command Grouping.
+* }:                                     Command Grouping.
 
 \1f
 File: bashref.info,  Node: Variable Index,  Next: Function Index,  Prev: Reserved Word Index,  Up: Top
@@ -8960,156 +8946,122 @@ File: bashref.info,  Node: Variable Index,  Next: Function Index,  Prev: Reserve
 Parameter and Variable Index
 ****************************
 
-\0\b[index\0\b]
 * Menu:
 
-* !:                                     Special Parameters.  (line  42)
-* #:                                     Special Parameters.  (line  26)
-* $:                                     Special Parameters.  (line  38)
-* *:                                     Special Parameters.  (line   9)
-* -:                                     Special Parameters.  (line  33)
-* 0:                                     Special Parameters.  (line  46)
-* ?:                                     Special Parameters.  (line  29)
-* @:                                     Special Parameters.  (line  19)
-* _:                                     Special Parameters.  (line  55)
+* !:                                     Special Parameters.
+* #:                                     Special Parameters.
+* $:                                     Special Parameters.
+* *:                                     Special Parameters.
+* -:                                     Special Parameters.
+* 0:                                     Special Parameters.
+* ?:                                     Special Parameters.
+* @:                                     Special Parameters.
+* _:                                     Special Parameters.
 * auto_resume:                           Job Control Variables.
-                                                              (line   6)
-* BASH:                                  Bash Variables.      (line  13)
-* BASH_ARGC:                             Bash Variables.      (line  16)
-* BASH_ARGV:                             Bash Variables.      (line  24)
-* BASH_COMMAND:                          Bash Variables.      (line  31)
-* BASH_ENV:                              Bash Variables.      (line  36)
-* BASH_EXECUTION_STRING:                 Bash Variables.      (line  42)
-* BASH_LINENO:                           Bash Variables.      (line  45)
-* BASH_REMATCH:                          Bash Variables.      (line  53)
-* BASH_SOURCE:                           Bash Variables.      (line  61)
-* BASH_SUBSHELL:                         Bash Variables.      (line  65)
-* BASH_VERSINFO:                         Bash Variables.      (line  69)
-* BASH_VERSION:                          Bash Variables.      (line  93)
+* BASH:                                  Bash Variables.
+* BASH_ARGC:                             Bash Variables.
+* BASH_ARGV:                             Bash Variables.
+* BASH_COMMAND:                          Bash Variables.
+* BASH_ENV:                              Bash Variables.
+* BASH_EXECUTION_STRING:                 Bash Variables.
+* BASH_LINENO:                           Bash Variables.
+* BASH_REMATCH:                          Bash Variables.
+* BASH_SOURCE:                           Bash Variables.
+* BASH_SUBSHELL:                         Bash Variables.
+* BASH_VERSINFO:                         Bash Variables.
+* BASH_VERSION:                          Bash Variables.
 * bell-style:                            Readline Init File Syntax.
-                                                              (line  34)
 * CDPATH:                                Bourne Shell Variables.
-                                                              (line   9)
-* COLUMNS:                               Bash Variables.      (line  96)
+* COLUMNS:                               Bash Variables.
 * comment-begin:                         Readline Init File Syntax.
-                                                              (line  41)
-* COMP_CWORD:                            Bash Variables.      (line 101)
-* COMP_LINE:                             Bash Variables.      (line 107)
-* COMP_POINT:                            Bash Variables.      (line 112)
-* COMP_WORDBREAKS:                       Bash Variables.      (line 120)
-* COMP_WORDS:                            Bash Variables.      (line 126)
+* COMP_CWORD:                            Bash Variables.
+* COMP_LINE:                             Bash Variables.
+* COMP_POINT:                            Bash Variables.
+* COMP_WORDBREAKS:                       Bash Variables.
+* COMP_WORDS:                            Bash Variables.
 * completion-query-items:                Readline Init File Syntax.
-                                                              (line  51)
-* COMPREPLY:                             Bash Variables.      (line 132)
+* COMPREPLY:                             Bash Variables.
 * convert-meta:                          Readline Init File Syntax.
-                                                              (line  60)
-* DIRSTACK:                              Bash Variables.      (line 137)
+* DIRSTACK:                              Bash Variables.
 * disable-completion:                    Readline Init File Syntax.
-                                                              (line  66)
 * editing-mode:                          Readline Init File Syntax.
-                                                              (line  71)
-* EMACS:                                 Bash Variables.      (line 147)
+* EMACS:                                 Bash Variables.
 * enable-keypad:                         Readline Init File Syntax.
-                                                              (line  77)
-* EUID:                                  Bash Variables.      (line 152)
+* EUID:                                  Bash Variables.
 * expand-tilde:                          Readline Init File Syntax.
-                                                              (line  82)
-* FCEDIT:                                Bash Variables.      (line 156)
-* FIGNORE:                               Bash Variables.      (line 160)
-* FUNCNAME:                              Bash Variables.      (line 166)
-* GLOBIGNORE:                            Bash Variables.      (line 175)
-* GROUPS:                                Bash Variables.      (line 181)
-* histchars:                             Bash Variables.      (line 187)
-* HISTCMD:                               Bash Variables.      (line 202)
-* HISTCONTROL:                           Bash Variables.      (line 207)
-* HISTFILE:                              Bash Variables.      (line 223)
-* HISTFILESIZE:                          Bash Variables.      (line 227)
-* HISTIGNORE:                            Bash Variables.      (line 234)
+* FCEDIT:                                Bash Variables.
+* FIGNORE:                               Bash Variables.
+* FUNCNAME:                              Bash Variables.
+* GLOBIGNORE:                            Bash Variables.
+* GROUPS:                                Bash Variables.
+* histchars:                             Bash Variables.
+* HISTCMD:                               Bash Variables.
+* HISTCONTROL:                           Bash Variables.
+* HISTFILE:                              Bash Variables.
+* HISTFILESIZE:                          Bash Variables.
+* HISTIGNORE:                            Bash Variables.
 * history-preserve-point:                Readline Init File Syntax.
-                                                              (line  85)
-* HISTSIZE:                              Bash Variables.      (line 253)
-* HISTTIMEFORMAT:                        Bash Variables.      (line 257)
+* HISTSIZE:                              Bash Variables.
+* HISTTIMEFORMAT:                        Bash Variables.
 * HOME:                                  Bourne Shell Variables.
-                                                              (line  13)
 * horizontal-scroll-mode:                Readline Init File Syntax.
-                                                              (line  90)
-* HOSTFILE:                              Bash Variables.      (line 264)
-* HOSTNAME:                              Bash Variables.      (line 275)
-* HOSTTYPE:                              Bash Variables.      (line 278)
+* HOSTFILE:                              Bash Variables.
+* HOSTNAME:                              Bash Variables.
+* HOSTTYPE:                              Bash Variables.
 * IFS:                                   Bourne Shell Variables.
-                                                              (line  18)
-* IGNOREEOF:                             Bash Variables.      (line 281)
+* IGNOREEOF:                             Bash Variables.
 * input-meta:                            Readline Init File Syntax.
-                                                              (line  97)
-* INPUTRC:                               Bash Variables.      (line 291)
+* INPUTRC:                               Bash Variables.
 * isearch-terminators:                   Readline Init File Syntax.
-                                                              (line 104)
 * keymap:                                Readline Init File Syntax.
-                                                              (line 111)
-* LANG:                                  Bash Variables.      (line 295)
-* LC_ALL:                                Bash Variables.      (line 299)
-* LC_COLLATE:                            Bash Variables.      (line 303)
-* LC_CTYPE:                              Bash Variables.      (line 310)
-* LC_MESSAGES <1>:                       Locale Translation.  (line  11)
-* LC_MESSAGES:                           Bash Variables.      (line 315)
-* LC_NUMERIC:                            Bash Variables.      (line 319)
-* LINENO:                                Bash Variables.      (line 323)
-* LINES:                                 Bash Variables.      (line 327)
-* MACHTYPE:                              Bash Variables.      (line 332)
+* LANG:                                  Bash Variables.
+* LC_ALL:                                Bash Variables.
+* LC_COLLATE:                            Bash Variables.
+* LC_CTYPE:                              Bash Variables.
+* LC_MESSAGES <1>:                       Locale Translation.
+* LC_MESSAGES:                           Bash Variables.
+* LC_NUMERIC:                            Bash Variables.
+* LINENO:                                Bash Variables.
+* LINES:                                 Bash Variables.
+* MACHTYPE:                              Bash Variables.
 * MAIL:                                  Bourne Shell Variables.
-                                                              (line  22)
-* MAILCHECK:                             Bash Variables.      (line 336)
+* MAILCHECK:                             Bash Variables.
 * MAILPATH:                              Bourne Shell Variables.
-                                                              (line  27)
 * mark-modified-lines:                   Readline Init File Syntax.
-                                                              (line 124)
 * mark-symlinked-directories:            Readline Init File Syntax.
-                                                              (line 129)
 * match-hidden-files:                    Readline Init File Syntax.
-                                                              (line 134)
 * meta-flag:                             Readline Init File Syntax.
-                                                              (line  97)
-* OLDPWD:                                Bash Variables.      (line 344)
+* OLDPWD:                                Bash Variables.
 * OPTARG:                                Bourne Shell Variables.
-                                                              (line  34)
-* OPTERR:                                Bash Variables.      (line 347)
+* OPTERR:                                Bash Variables.
 * OPTIND:                                Bourne Shell Variables.
-                                                              (line  38)
-* OSTYPE:                                Bash Variables.      (line 351)
+* OSTYPE:                                Bash Variables.
 * output-meta:                           Readline Init File Syntax.
-                                                              (line 141)
 * page-completions:                      Readline Init File Syntax.
-                                                              (line 146)
 * PATH:                                  Bourne Shell Variables.
-                                                              (line  42)
-* PIPESTATUS:                            Bash Variables.      (line 354)
-* POSIXLY_CORRECT:                       Bash Variables.      (line 359)
-* PPID:                                  Bash Variables.      (line 368)
-* PROMPT_COMMAND:                        Bash Variables.      (line 372)
+* PIPESTATUS:                            Bash Variables.
+* POSIXLY_CORRECT:                       Bash Variables.
+* PPID:                                  Bash Variables.
+* PROMPT_COMMAND:                        Bash Variables.
 * PS1:                                   Bourne Shell Variables.
-                                                              (line  48)
 * PS2:                                   Bourne Shell Variables.
-                                                              (line  53)
-* PS3:                                   Bash Variables.      (line 376)
-* PS4:                                   Bash Variables.      (line 381)
-* PWD:                                   Bash Variables.      (line 387)
-* RANDOM:                                Bash Variables.      (line 390)
-* REPLY:                                 Bash Variables.      (line 395)
-* SECONDS:                               Bash Variables.      (line 398)
-* SHELL:                                 Bash Variables.      (line 404)
-* SHELLOPTS:                             Bash Variables.      (line 409)
-* SHLVL:                                 Bash Variables.      (line 418)
+* PS3:                                   Bash Variables.
+* PS4:                                   Bash Variables.
+* PWD:                                   Bash Variables.
+* RANDOM:                                Bash Variables.
+* REPLY:                                 Bash Variables.
+* SECONDS:                               Bash Variables.
+* SHELL:                                 Bash Variables.
+* SHELLOPTS:                             Bash Variables.
+* SHLVL:                                 Bash Variables.
 * show-all-if-ambiguous:                 Readline Init File Syntax.
-                                                              (line 156)
 * show-all-if-unmodified:                Readline Init File Syntax.
-                                                              (line 162)
-* TEXTDOMAIN:                            Locale Translation.  (line  11)
-* TEXTDOMAINDIR:                         Locale Translation.  (line  11)
-* TIMEFORMAT:                            Bash Variables.      (line 423)
-* TMOUT:                                 Bash Variables.      (line 461)
-* UID:                                   Bash Variables.      (line 473)
+* TEXTDOMAIN:                            Locale Translation.
+* TEXTDOMAINDIR:                         Locale Translation.
+* TIMEFORMAT:                            Bash Variables.
+* TMOUT:                                 Bash Variables.
+* UID:                                   Bash Variables.
 * visible-stats:                         Readline Init File Syntax.
-                                                              (line 171)
 
 \1f
 File: bashref.info,  Node: Function Index,  Next: Concept Index,  Prev: Variable Index,  Up: Top
@@ -9117,101 +9069,79 @@ File: bashref.info,  Node: Function Index,  Next: Concept Index,  Prev: Variable
 Function Index
 **************
 
-\0\b[index\0\b]
 * Menu:
 
 * abort (C-g):                           Miscellaneous Commands.
-                                                               (line 10)
-* accept-line (Newline or Return):       Commands For History. (line  6)
-* backward-char (C-b):                   Commands For Moving.  (line 15)
-* backward-delete-char (Rubout):         Commands For Text.    (line 11)
-* backward-kill-line (C-x Rubout):       Commands For Killing. (line  9)
-* backward-kill-word (M-<DEL>):          Commands For Killing. (line 24)
-* backward-word (M-b):                   Commands For Moving.  (line 22)
-* beginning-of-history (M-<):            Commands For History. (line 20)
-* beginning-of-line (C-a):               Commands For Moving.  (line  6)
-* call-last-kbd-macro (C-x e):           Keyboard Macros.      (line 13)
-* capitalize-word (M-c):                 Commands For Text.    (line 46)
+* accept-line (Newline or Return):       Commands For History.
+* backward-char (C-b):                   Commands For Moving.
+* backward-delete-char (Rubout):         Commands For Text.
+* backward-kill-line (C-x Rubout):       Commands For Killing.
+* backward-kill-word (M-<DEL>):          Commands For Killing.
+* backward-word (M-b):                   Commands For Moving.
+* beginning-of-history (M-<):            Commands For History.
+* beginning-of-line (C-a):               Commands For Moving.
+* call-last-kbd-macro (C-x e):           Keyboard Macros.
+* capitalize-word (M-c):                 Commands For Text.
 * character-search (C-]):                Miscellaneous Commands.
-                                                               (line 41)
 * character-search-backward (M-C-]):     Miscellaneous Commands.
-                                                               (line 46)
-* clear-screen (C-l):                    Commands For Moving.  (line 26)
+* clear-screen (C-l):                    Commands For Moving.
 * complete (<TAB>):                      Commands For Completion.
-                                                               (line  6)
-* copy-backward-word ():                 Commands For Killing. (line 49)
-* copy-forward-word ():                  Commands For Killing. (line 54)
-* copy-region-as-kill ():                Commands For Killing. (line 45)
-* delete-char (C-d):                     Commands For Text.    (line  6)
+* copy-backward-word ():                 Commands For Killing.
+* copy-forward-word ():                  Commands For Killing.
+* copy-region-as-kill ():                Commands For Killing.
+* delete-char (C-d):                     Commands For Text.
 * delete-char-or-list ():                Commands For Completion.
-                                                               (line 34)
-* delete-horizontal-space ():            Commands For Killing. (line 37)
-* digit-argument (M-0, M-1, ... M--):    Numeric Arguments.    (line  6)
+* delete-horizontal-space ():            Commands For Killing.
+* digit-argument (M-0, M-1, ... M--):    Numeric Arguments.
 * do-uppercase-version (M-a, M-b, M-X, ...): Miscellaneous Commands.
-                                                               (line 14)
-* downcase-word (M-l):                   Commands For Text.    (line 42)
+* downcase-word (M-l):                   Commands For Text.
 * dump-functions ():                     Miscellaneous Commands.
-                                                               (line 64)
 * dump-macros ():                        Miscellaneous Commands.
-                                                               (line 76)
 * dump-variables ():                     Miscellaneous Commands.
-                                                               (line 70)
-* end-kbd-macro (C-x )):                 Keyboard Macros.      (line  9)
-* end-of-history (M->):                  Commands For History. (line 23)
-* end-of-line (C-e):                     Commands For Moving.  (line  9)
+* end-kbd-macro (C-x )):                 Keyboard Macros.
+* end-of-history (M->):                  Commands For History.
+* end-of-line (C-e):                     Commands For Moving.
 * exchange-point-and-mark (C-x C-x):     Miscellaneous Commands.
-                                                               (line 36)
-* forward-backward-delete-char ():       Commands For Text.    (line 15)
-* forward-char (C-f):                    Commands For Moving.  (line 12)
-* forward-search-history (C-s):          Commands For History. (line 31)
-* forward-word (M-f):                    Commands For Moving.  (line 18)
-* history-search-backward ():            Commands For History. (line 51)
-* history-search-forward ():             Commands For History. (line 46)
+* forward-backward-delete-char ():       Commands For Text.
+* forward-char (C-f):                    Commands For Moving.
+* forward-search-history (C-s):          Commands For History.
+* forward-word (M-f):                    Commands For Moving.
+* history-search-backward ():            Commands For History.
+* history-search-forward ():             Commands For History.
 * insert-comment (M-#):                  Miscellaneous Commands.
-                                                               (line 51)
 * insert-completions (M-*):              Commands For Completion.
-                                                               (line 18)
-* kill-line (C-k):                       Commands For Killing. (line  6)
-* kill-region ():                        Commands For Killing. (line 41)
-* kill-whole-line ():                    Commands For Killing. (line 15)
-* kill-word (M-d):                       Commands For Killing. (line 19)
+* kill-line (C-k):                       Commands For Killing.
+* kill-region ():                        Commands For Killing.
+* kill-whole-line ():                    Commands For Killing.
+* kill-word (M-d):                       Commands For Killing.
 * menu-complete ():                      Commands For Completion.
-                                                               (line 22)
-* next-history (C-n):                    Commands For History. (line 17)
+* next-history (C-n):                    Commands For History.
 * non-incremental-forward-search-history (M-n): Commands For History.
-                                                               (line 41)
 * non-incremental-reverse-search-history (M-p): Commands For History.
-                                                               (line 36)
-* overwrite-mode ():                     Commands For Text.    (line 50)
+* overwrite-mode ():                     Commands For Text.
 * possible-completions (M-?):            Commands For Completion.
-                                                               (line 15)
 * prefix-meta (<ESC>):                   Miscellaneous Commands.
-                                                               (line 18)
-* previous-history (C-p):                Commands For History. (line 13)
-* quoted-insert (C-q or C-v):            Commands For Text.    (line 20)
+* previous-history (C-p):                Commands For History.
+* quoted-insert (C-q or C-v):            Commands For Text.
 * re-read-init-file (C-x C-r):           Miscellaneous Commands.
-                                                               (line  6)
-* redraw-current-line ():                Commands For Moving.  (line 30)
-* reverse-search-history (C-r):          Commands For History. (line 27)
+* redraw-current-line ():                Commands For Moving.
+* reverse-search-history (C-r):          Commands For History.
 * revert-line (M-r):                     Miscellaneous Commands.
-                                                               (line 25)
-* self-insert (a, b, A, 1, !, ...):      Commands For Text.    (line 24)
+* self-insert (a, b, A, 1, !, ...):      Commands For Text.
 * set-mark (C-@):                        Miscellaneous Commands.
-                                                               (line 32)
-* start-kbd-macro (C-x ():               Keyboard Macros.      (line  6)
-* transpose-chars (C-t):                 Commands For Text.    (line 27)
-* transpose-words (M-t):                 Commands For Text.    (line 33)
+* start-kbd-macro (C-x ():               Keyboard Macros.
+* transpose-chars (C-t):                 Commands For Text.
+* transpose-words (M-t):                 Commands For Text.
 * undo (C-_ or C-x C-u):                 Miscellaneous Commands.
-                                                               (line 22)
-* universal-argument ():                 Numeric Arguments.    (line 10)
-* unix-filename-rubout ():               Commands For Killing. (line 32)
-* unix-line-discard (C-u):               Commands For Killing. (line 12)
-* unix-word-rubout (C-w):                Commands For Killing. (line 28)
-* upcase-word (M-u):                     Commands For Text.    (line 38)
-* yank (C-y):                            Commands For Killing. (line 59)
-* yank-last-arg (M-. or M-_):            Commands For History. (line 63)
-* yank-nth-arg (M-C-y):                  Commands For History. (line 56)
-* yank-pop (M-y):                        Commands For Killing. (line 62)
+* universal-argument ():                 Numeric Arguments.
+* unix-filename-rubout ():               Commands For Killing.
+* unix-line-discard (C-u):               Commands For Killing.
+* unix-word-rubout (C-w):                Commands For Killing.
+* upcase-word (M-u):                     Commands For Text.
+* yank (C-y):                            Commands For Killing.
+* yank-last-arg (M-. or M-_):            Commands For History.
+* yank-nth-arg (M-C-y):                  Commands For History.
+* yank-pop (M-y):                        Commands For Killing.
 
 \1f
 File: bashref.info,  Node: Concept Index,  Prev: Function Index,  Up: Top
@@ -9219,285 +9149,253 @@ File: bashref.info,  Node: Concept Index,  Prev: Function Index,  Up: Top
 Concept Index
 *************
 
-\0\b[index\0\b]
 * Menu:
 
-* alias expansion:                       Aliases.             (line   6)
-* arithmetic evaluation:                 Shell Arithmetic.    (line   6)
+* alias expansion:                       Aliases.
+* arithmetic evaluation:                 Shell Arithmetic.
 * arithmetic expansion:                  Arithmetic Expansion.
-                                                              (line   6)
-* arithmetic, shell:                     Shell Arithmetic.    (line   6)
-* arrays:                                Arrays.              (line   6)
-* background:                            Job Control Basics.  (line   6)
-* Bash configuration:                    Basic Installation.  (line   6)
-* Bash installation:                     Basic Installation.  (line   6)
+* arithmetic, shell:                     Shell Arithmetic.
+* arrays:                                Arrays.
+* background:                            Job Control Basics.
+* Bash configuration:                    Basic Installation.
+* Bash installation:                     Basic Installation.
 * Bourne shell:                          Basic Shell Features.
-                                                              (line   6)
-* brace expansion:                       Brace Expansion.     (line   6)
-* builtin:                               Definitions.         (line  16)
+* brace expansion:                       Brace Expansion.
+* builtin:                               Definitions.
 * command editing:                       Readline Bare Essentials.
-                                                              (line   6)
 * command execution:                     Command Search and Execution.
-                                                              (line   6)
 * command expansion:                     Simple Command Expansion.
-                                                              (line   6)
 * command history:                       Bash History Facilities.
-                                                              (line   6)
 * command search:                        Command Search and Execution.
-                                                              (line   6)
 * command substitution:                  Command Substitution.
-                                                              (line   6)
-* command timing:                        Pipelines.           (line   8)
-* commands, compound:                    Compound Commands.   (line   6)
+* command timing:                        Pipelines.
+* commands, compound:                    Compound Commands.
 * commands, conditional:                 Conditional Constructs.
-                                                              (line   6)
-* commands, grouping:                    Command Grouping.    (line   6)
-* commands, lists:                       Lists.               (line   6)
-* commands, looping:                     Looping Constructs.  (line   6)
-* commands, pipelines:                   Pipelines.           (line   6)
-* commands, shell:                       Shell Commands.      (line   6)
-* commands, simple:                      Simple Commands.     (line   6)
-* comments, shell:                       Comments.            (line   6)
+* commands, grouping:                    Command Grouping.
+* commands, lists:                       Lists.
+* commands, looping:                     Looping Constructs.
+* commands, pipelines:                   Pipelines.
+* commands, shell:                       Shell Commands.
+* commands, simple:                      Simple Commands.
+* comments, shell:                       Comments.
 * completion builtins:                   Programmable Completion Builtins.
-                                                              (line   6)
-* configuration:                         Basic Installation.  (line   6)
-* control operator:                      Definitions.         (line  20)
-* directory stack:                       The Directory Stack. (line   6)
+* configuration:                         Basic Installation.
+* control operator:                      Definitions.
+* directory stack:                       The Directory Stack.
 * editing command lines:                 Readline Bare Essentials.
-                                                              (line   6)
-* environment:                           Environment.         (line   6)
-* evaluation, arithmetic:                Shell Arithmetic.    (line   6)
-* event designators:                     Event Designators.   (line   6)
+* environment:                           Environment.
+* evaluation, arithmetic:                Shell Arithmetic.
+* event designators:                     Event Designators.
 * execution environment:                 Command Execution Environment.
-                                                              (line   6)
-* exit status <1>:                       Exit Status.         (line   6)
-* exit status:                           Definitions.         (line  24)
-* expansion:                             Shell Expansions.    (line   6)
+* exit status <1>:                       Exit Status.
+* exit status:                           Definitions.
+* expansion:                             Shell Expansions.
 * expansion, arithmetic:                 Arithmetic Expansion.
-                                                              (line   6)
-* expansion, brace:                      Brace Expansion.     (line   6)
-* expansion, filename:                   Filename Expansion.  (line   9)
+* expansion, brace:                      Brace Expansion.
+* expansion, filename:                   Filename Expansion.
 * expansion, parameter:                  Shell Parameter Expansion.
-                                                              (line   6)
-* expansion, pathname:                   Filename Expansion.  (line   9)
-* expansion, tilde:                      Tilde Expansion.     (line   6)
-* expressions, arithmetic:               Shell Arithmetic.    (line   6)
+* expansion, pathname:                   Filename Expansion.
+* expansion, tilde:                      Tilde Expansion.
+* expressions, arithmetic:               Shell Arithmetic.
 * expressions, conditional:              Bash Conditional Expressions.
-                                                              (line   6)
 * FDL, GNU Free Documentation License:   GNU Free Documentation License.
-                                                              (line   6)
-* field:                                 Definitions.         (line  28)
-* filename:                              Definitions.         (line  33)
-* filename expansion:                    Filename Expansion.  (line   9)
-* foreground:                            Job Control Basics.  (line   6)
-* functions, shell:                      Shell Functions.     (line   6)
+* field:                                 Definitions.
+* filename:                              Definitions.
+* filename expansion:                    Filename Expansion.
+* foreground:                            Job Control Basics.
+* functions, shell:                      Shell Functions.
 * history builtins:                      Bash History Builtins.
-                                                              (line   6)
-* history events:                        Event Designators.   (line   7)
-* history expansion:                     History Interaction. (line   6)
+* history events:                        Event Designators.
+* history expansion:                     History Interaction.
 * history list:                          Bash History Facilities.
-                                                              (line   6)
 * History, how to use:                   Programmable Completion Builtins.
-                                                              (line 203)
-* identifier:                            Definitions.         (line  49)
-* initialization file, readline:         Readline Init File.  (line   6)
-* installation:                          Basic Installation.  (line   6)
+* identifier:                            Definitions.
+* initialization file, readline:         Readline Init File.
+* installation:                          Basic Installation.
 * interaction, readline:                 Readline Interaction.
-                                                              (line   6)
-* interactive shell <1>:                 Interactive Shells.  (line   6)
-* interactive shell:                     Invoking Bash.       (line 128)
-* internationalization:                  Locale Translation.  (line   6)
-* job:                                   Definitions.         (line  36)
-* job control <1>:                       Definitions.         (line  40)
-* job control:                           Job Control Basics.  (line   6)
+* interactive shell <1>:                 Interactive Shells.
+* interactive shell:                     Invoking Bash.
+* internationalization:                  Locale Translation.
+* job:                                   Definitions.
+* job control <1>:                       Definitions.
+* job control:                           Job Control Basics.
 * kill ring:                             Readline Killing Commands.
-                                                              (line  19)
 * killing text:                          Readline Killing Commands.
-                                                              (line   6)
-* localization:                          Locale Translation.  (line   6)
-* login shell:                           Invoking Bash.       (line 125)
-* matching, pattern:                     Pattern Matching.    (line   6)
-* metacharacter:                         Definitions.         (line  44)
-* name:                                  Definitions.         (line  49)
-* native languages:                      Locale Translation.  (line   6)
+* localization:                          Locale Translation.
+* login shell:                           Invoking Bash.
+* matching, pattern:                     Pattern Matching.
+* metacharacter:                         Definitions.
+* name:                                  Definitions.
+* native languages:                      Locale Translation.
 * notation, readline:                    Readline Bare Essentials.
-                                                              (line   6)
-* operator, shell:                       Definitions.         (line  55)
+* operator, shell:                       Definitions.
 * parameter expansion:                   Shell Parameter Expansion.
-                                                              (line   6)
-* parameters:                            Shell Parameters.    (line   6)
+* parameters:                            Shell Parameters.
 * parameters, positional:                Positional Parameters.
-                                                              (line   6)
-* parameters, special:                   Special Parameters.  (line   6)
-* pathname expansion:                    Filename Expansion.  (line   9)
-* pattern matching:                      Pattern Matching.    (line   6)
-* pipeline:                              Pipelines.           (line   6)
-* POSIX:                                 Definitions.         (line   9)
-* POSIX Mode:                            Bash POSIX Mode.     (line   6)
-* process group:                         Definitions.         (line  59)
-* process group ID:                      Definitions.         (line  63)
+* parameters, special:                   Special Parameters.
+* pathname expansion:                    Filename Expansion.
+* pattern matching:                      Pattern Matching.
+* pipeline:                              Pipelines.
+* POSIX:                                 Definitions.
+* POSIX Mode:                            Bash POSIX Mode.
+* process group:                         Definitions.
+* process group ID:                      Definitions.
 * process substitution:                  Process Substitution.
-                                                              (line   6)
 * programmable completion:               Programmable Completion.
-                                                              (line   6)
-* prompting:                             Printing a Prompt.   (line   6)
-* quoting:                               Quoting.             (line   6)
-* quoting, ANSI:                         ANSI-C Quoting.      (line   6)
+* prompting:                             Printing a Prompt.
+* quoting:                               Quoting.
+* quoting, ANSI:                         ANSI-C Quoting.
 * Readline, how to use:                  Job Control Variables.
-                                                              (line  24)
-* redirection:                           Redirections.        (line   6)
-* reserved word:                         Definitions.         (line  67)
+* redirection:                           Redirections.
+* reserved word:                         Definitions.
 * restricted shell:                      The Restricted Shell.
-                                                              (line   6)
-* return status:                         Definitions.         (line  72)
-* shell arithmetic:                      Shell Arithmetic.    (line   6)
-* shell function:                        Shell Functions.     (line   6)
-* shell script:                          Shell Scripts.       (line   6)
-* shell variable:                        Shell Parameters.    (line   6)
-* shell, interactive:                    Interactive Shells.  (line   6)
-* signal:                                Definitions.         (line  75)
-* signal handling:                       Signals.             (line   6)
-* special builtin <1>:                   Definitions.         (line  79)
-* special builtin:                       Special Builtins.    (line   6)
-* startup files:                         Bash Startup Files.  (line   6)
-* suspending jobs:                       Job Control Basics.  (line   6)
-* tilde expansion:                       Tilde Expansion.     (line   6)
-* token:                                 Definitions.         (line  83)
-* translation, native languages:         Locale Translation.  (line   6)
-* variable, shell:                       Shell Parameters.    (line   6)
+* return status:                         Definitions.
+* shell arithmetic:                      Shell Arithmetic.
+* shell function:                        Shell Functions.
+* shell script:                          Shell Scripts.
+* shell variable:                        Shell Parameters.
+* shell, interactive:                    Interactive Shells.
+* signal:                                Definitions.
+* signal handling:                       Signals.
+* special builtin <1>:                   Definitions.
+* special builtin:                       Special Builtins.
+* startup files:                         Bash Startup Files.
+* suspending jobs:                       Job Control Basics.
+* tilde expansion:                       Tilde Expansion.
+* token:                                 Definitions.
+* translation, native languages:         Locale Translation.
+* variable, shell:                       Shell Parameters.
 * variables, readline:                   Readline Init File Syntax.
-                                                              (line  33)
-* word:                                  Definitions.         (line  87)
-* word splitting:                        Word Splitting.      (line   6)
+* word:                                  Definitions.
+* word splitting:                        Word Splitting.
 * yanking text:                          Readline Killing Commands.
-                                                              (line   6)
 
 
 \1f
 Tag Table:
-Node: Top\7f1349
-Node: Introduction\7f3485
-Node: What is Bash?\7f3714
-Node: What is a shell?\7f4807
-Node: Definitions\7f7348
-Node: Basic Shell Features\7f10089
-Node: Shell Syntax\7f11308
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-Node: Bash Conditional Expressions\7f186624
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-Node: Aliases\7f192794
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-Node: The Directory Stack\7f198393
-Node: Directory Stack Builtins\7f199107
-Node: Printing a Prompt\7f201998
-Node: The Restricted Shell\7f204712
-Node: Bash POSIX Mode\7f206544
-Node: Job Control\7f213197
-Node: Job Control Basics\7f213664
-Node: Job Control Builtins\7f217954
-Node: Job Control Variables\7f222274
-Node: Command Line Editing\7f223432
-Node: Introduction and Notation\7f224431
-Node: Readline Interaction\7f226053
-Node: Readline Bare Essentials\7f227244
-Node: Readline Movement Commands\7f229033
-Node: Readline Killing Commands\7f229998
-Node: Readline Arguments\7f231918
-Node: Searching\7f232962
-Node: Readline Init File\7f235148
-Node: Readline Init File Syntax\7f236207
-Node: Conditional Init Constructs\7f247860
-Node: Sample Init File\7f250393
-Node: Bindable Readline Commands\7f253510
-Node: Commands For Moving\7f254717
-Node: Commands For History\7f255578
-Node: Commands For Text\7f258479
-Node: Commands For Killing\7f261152
-Node: Numeric Arguments\7f263294
-Node: Commands For Completion\7f264433
-Node: Keyboard Macros\7f268026
-Node: Miscellaneous Commands\7f268597
-Node: Readline vi Mode\7f273908
-Node: Programmable Completion\7f274822
-Node: Programmable Completion Builtins\7f280634
-Node: Using History Interactively\7f288004
-Node: Bash History Facilities\7f288684
-Node: Bash History Builtins\7f291379
-Node: History Interaction\7f295236
-Node: Event Designators\7f297792
-Node: Word Designators\7f298807
-Node: Modifiers\7f300446
-Node: Installing Bash\7f301852
-Node: Basic Installation\7f302989
-Node: Compilers and Options\7f305681
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-Node: Installation Names\7f308086
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-Node: Sharing Defaults\7f309620
-Node: Operation Controls\7f310293
-Node: Optional Features\7f311251
-Node: Reporting Bugs\7f319530
-Node: Major Differences From The Bourne Shell\7f320724
-Node: Copying This Manual\7f336496
-Node: GNU Free Documentation License\7f336772
-Node: Builtin Index\7f359178
-Node: Reserved Word Index\7f365727
-Node: Variable Index\7f368163
-Node: Function Index\7f378882
-Node: Concept Index\7f385602
+Node: Top\7f1355
+Node: Introduction\7f3496
+Node: What is Bash?\7f3721
+Node: What is a shell?\7f4809
+Node: Definitions\7f7345
+Node: Basic Shell Features\7f10085
+Node: Shell Syntax\7f11303
+Node: Shell Operation\7f12327
+Node: Quoting\7f13612
+Node: Escape Character\7f14874
+Node: Single Quotes\7f15346
+Node: Double Quotes\7f15681
+Node: ANSI-C Quoting\7f16694
+Node: Locale Translation\7f17637
+Node: Comments\7f18520
+Node: Shell Commands\7f19125
+Node: Simple Commands\7f19886
+Node: Pipelines\7f20507
+Node: Lists\7f22373
+Node: Compound Commands\7f23995
+Node: Looping Constructs\7f24767
+Node: Conditional Constructs\7f27201
+Node: Command Grouping\7f34254
+Node: Shell Functions\7f35690
+Node: Shell Parameters\7f39952
+Node: Positional Parameters\7f41523
+Node: Special Parameters\7f42414
+Node: Shell Expansions\7f45072
+Node: Brace Expansion\7f46992
+Node: Tilde Expansion\7f49308
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+Node: Arithmetic Expansion\7f60216
+Node: Process Substitution\7f61057
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+Node: Filename Expansion\7f63546
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+Node: Quote Removal\7f68991
+Node: Redirections\7f69277
+Node: Executing Commands\7f76752
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+Node: Command Search and Execution\7f79340
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+Node: Environment\7f84099
+Node: Exit Status\7f85750
+Node: Signals\7f86945
+Node: Shell Scripts\7f88900
+Node: Shell Builtin Commands\7f91411
+Node: Bourne Shell Builtins\7f92986
+Node: Bash Builtins\7f109934
+Node: The Set Builtin\7f138056
+Node: Special Builtins\7f146274
+Node: Shell Variables\7f147246
+Node: Bourne Shell Variables\7f147682
+Node: Bash Variables\7f149659
+Node: Bash Features\7f169370
+Node: Invoking Bash\7f170252
+Node: Bash Startup Files\7f176063
+Node: Interactive Shells\7f180933
+Node: What is an Interactive Shell?\7f181335
+Node: Is this Shell Interactive?\7f181976
+Node: Interactive Shell Behavior\7f182782
+Node: Bash Conditional Expressions\7f186049
+Node: Shell Arithmetic\7f189469
+Node: Aliases\7f192209
+Node: Arrays\7f194772
+Node: The Directory Stack\7f197792
+Node: Directory Stack Builtins\7f198498
+Node: Printing a Prompt\7f201377
+Node: The Restricted Shell\7f204086
+Node: Bash POSIX Mode\7f205911
+Node: Job Control\7f212825
+Node: Job Control Basics\7f213291
+Node: Job Control Builtins\7f217576
+Node: Job Control Variables\7f221888
+Node: Command Line Editing\7f223038
+Node: Introduction and Notation\7f224036
+Node: Readline Interaction\7f225653
+Node: Readline Bare Essentials\7f226839
+Node: Readline Movement Commands\7f228619
+Node: Readline Killing Commands\7f229575
+Node: Readline Arguments\7f231484
+Node: Searching\7f232519
+Node: Readline Init File\7f234696
+Node: Readline Init File Syntax\7f235750
+Node: Conditional Init Constructs\7f247394
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+Node: Bindable Readline Commands\7f253101
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+Node: Commands For History\7f255149
+Node: Commands For Text\7f258038
+Node: Commands For Killing\7f260699
+Node: Numeric Arguments\7f262829
+Node: Commands For Completion\7f263956
+Node: Keyboard Macros\7f267537
+Node: Miscellaneous Commands\7f268096
+Node: Readline vi Mode\7f273395
+Node: Programmable Completion\7f274304
+Node: Programmable Completion Builtins\7f280111
+Node: Using History Interactively\7f287473
+Node: Bash History Facilities\7f288152
+Node: Bash History Builtins\7f290842
+Node: History Interaction\7f294694
+Node: Event Designators\7f297245
+Node: Word Designators\7f298249
+Node: Modifiers\7f299879
+Node: Installing Bash\7f301276
+Node: Basic Installation\7f302410
+Node: Compilers and Options\7f305095
+Node: Compiling For Multiple Architectures\7f305829
+Node: Installation Names\7f307486
+Node: Specifying the System Type\7f308297
+Node: Sharing Defaults\7f309006
+Node: Operation Controls\7f309671
+Node: Optional Features\7f310622
+Node: Reporting Bugs\7f318894
+Node: Major Differences From The Bourne Shell\7f320069
+Node: Copying This Manual\7f335817
+Node: GNU Free Documentation License\7f336071
+Node: Builtin Index\7f358464
+Node: Reserved Word Index\7f362091
+Node: Variable Index\7f363567
+Node: Function Index\7f370617
+Node: Concept Index\7f375230
 \1f
 End Tag Table

diff --git a/doc/bashref.log b/doc/bashref.log
index 3ced88d79fdb5c5409d2811bdca9b327ae8fb463..d3fcd90723873b364c3322f205da392c04cc388a 100644 (file)
--- a/doc/bashref.log
+++ b/doc/bashref.log
@@ -1,6 +1,6 @@
-This is TeX, Version 3.14159 (Web2C 7.4.5) (format=tex 2003.12.31)  27 JUL 2004 09:12
-**/Users/chet/src/bash/src/doc/bashref.texi
-(/Users/chet/src/bash/src/doc/bashref.texi (./texinfo.tex
+This is TeX, Version 3.14159 (Web2C 7.3.1) (format=tex 2001.2.12)  3 AUG 2004 09:54
+**/usr/homes/chet/src/bash/src/doc/bashref.texi
+(/usr/homes/chet/src/bash/src/doc/bashref.texi (texinfo.tex
 Loading texinfo [version 2003-02-03.16]: Basics,
 \bindingoffset=\dimen16
 \normaloffset=\dimen17
@@ -106,7 +106,7 @@ cross references,
 \auxfile=\write2
 \savesfregister=\count46
 \footnoteno=\count47
- (/sw/share/texmf/tex/generic/misc/epsf.tex
+ (/usr/local/share/texmf/tex/plain/dvips/epsf.tex
 \epsffilein=\read0
 \epsfframemargin=\dimen39
 \epsfframethickness=\dimen40
@@ -119,18 +119,18 @@ cross references,
 \epsfnoopenhelp=\toks24
 )
 \noepsfhelp=\toks25
- localization,
+
+localization,
 \nolanghelp=\toks26
 \defaultparindent=\dimen47
-
-and turning on texinfo input format.) (./bashref.aux)
+ and turning on texinfo input format.) (bashref.aux)
 @cpindfile=@write3
 @fnindfile=@write4
 @vrindfile=@write5
 @tpindfile=@write6
 @kyindfile=@write7
 @pgindfile=@write8
- (./version.texi)
+ (version.texi)
 @btindfile=@write9
 @rwindfile=@write10
  [1
@@ -152,12 +152,11 @@ and turning on texinfo input format.) (./bashref.aux)
 
 \openout10 = `bashref.rw'.
 
-]
-[2] (./bashref.toc [-1] [-2] [-3]) [-4] Chapter 1
+] [2] (bashref.toc [-1] [-2] [-3]) [-4] Chapter 1
 \openout0 = `bashref.toc'.
 
- [1] Chapter 2 [2] [3]
-Chapter 3 [4] [5] [6] [7] [8] [9] [10]
+ [1] Chapter 2 [2]
+[3] Chapter 3 [4] [5] [6] [7] [8] [9] [10]
 Overfull \hbox (43.33539pt too wide) in paragraph at lines 862--862
  []@texttt case @textttsl word @texttt in [ [(] @textttsl pat-tern @texttt [| @
 textttsl pat-tern@texttt ][]) @textttsl command-list @texttt ;;][] esac[][] 
@@ -264,9 +263,10 @@ the file
 .@textrm n
 .etc.
 
-[65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] Chapter 7
-[78] [79] [80] [81] (/Users/chet/src/bash/src/lib/readline/doc/rluser.texi
-Chapter 8 [82] [83] [84] [85] [86] [87]
+[65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78]
+Chapter 7 [79] [80] [81] [82] [83]
+(/usr/homes/chet/src/bash/src/lib/readline/doc/rluser.texi Chapter 8 [84]
+[85] [86] [87] [88] [89]
 Underfull \hbox (badness 5231) in paragraph at lines 488--504
  @texttt emacs-meta[]@textrm , @texttt emacs-ctlx[]@textrm , @texttt vi[]@textr
 m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
@@ -279,7 +279,7 @@ m , @texttt vi-move[]@textrm , @texttt vi-command[]@textrm , and
 .@texttt c
 .etc.
 
-[88] [89] [90] [91] [92]
+[90] [91] [92] [93] [94]
 Overfull \hbox (26.43913pt too wide) in paragraph at lines 801--801
  []@texttt Meta-Control-h: backward-kill-word Text after the function name is i
 gnored[] 
@@ -292,7 +292,7 @@ gnored[]
 .@texttt t
 .etc.
 
-[93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104]
+[95] [96] [97] [98] [99] [100] [101] [102] [103] [104] [105] [106]
 Overfull \hbox (17.80585pt too wide) in paragraph at lines 1646--1646
  []@texttt complete [-abcdefgjksuv] [-o @textttsl comp-option@texttt ] [-A @tex
 tttsl ac-tion@texttt ] [-G @textttsl glob-
@@ -305,7 +305,7 @@ tttsl ac-tion@texttt ] [-G @textttsl glob-
 .@texttt m
 .etc.
 
-[105] [106]
+[107] [108]
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  @texttt hostname[]@textrm Hostnames, as taken from the file spec-i-fied by
 
@@ -317,9 +317,9 @@ Underfull \hbox (badness 2753) in paragraph at lines 1742--1745
 .@texttt o
 .etc.
 
-[107]) (/Users/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
-[108] [109] [110] [111] [112]) Chapter 10 [113] [114] [115] [116] [117]
-Underfull \hbox (badness 2772) in paragraph at lines 6610--6614
+[109]) (/usr/homes/chet/src/bash/src/lib/readline/doc/hsuser.texi Chapter 9
+[110] [111] [112] [113] [114]) Chapter 10 [115] [116] [117] [118] [119]
+Underfull \hbox (badness 2772) in paragraph at lines 6619--6623
  []@textrm Enable sup-port for large files (@texttt http://www.sas.com/standard
 s/large_
 
@@ -331,9 +331,9 @@ s/large_
 .@textrm a
 .etc.
 
-[118] [119] [120] Appendix A [121] [122] Appendix B [123] [124] [125] [126]
-[127] [128] Appendix C [129] [130] (./fdl.texi [131] [132] [133] [134] [135]
-[136]) (Index of Shell Builtin Commands) [137] [138] (./bashref.bts)
+[120] [121] [122] Appendix A [123] [124] Appendix B [125] [126] [127] [128]
+[129] [130] Appendix C [131] [132] (fdl.texi [133] [134] [135] [136] [137]
+[138]) (Index of Shell Builtin Commands) [139] [140] (bashref.bts)
 (Index of Shell Reserved Words)
 Overfull \vbox (42.26959pt too high) has occurred while \output is active
 \vbox(643.19986+0.0)x433.62, glue set - 1.0
@@ -352,16 +352,16 @@ Overfull \vbox (42.26959pt too high) has occurred while \output is active
 .etc.
 
 
-[139] [140] (./bashref.rws) (Parameter and Variable Index) [141] [142]
-(./bashref.vrs [143]) (Function Index) [144] (./bashref.fns [145])
-(Concept Index) [146] (./bashref.cps [147]) [148] ) 
+[141] [142] (bashref.rws) (Parameter and Variable Index) [143] [144]
+(bashref.vrs [145]) (Function Index) [146] (bashref.fns [147]) (Concept Index)
+[148] (bashref.cps [149]) [150] ) 
 Here is how much of TeX's memory you used:
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- 23501 string characters out of 1221986
- 52362 words of memory out of 1000001
- 2577 multiletter control sequences out of 10000+50000
- 31953 words of font info for 111 fonts, out of 500000 for 1000
+ 1713 strings out of 13013
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+ 52386 words of memory out of 263001
+ 2577 multiletter control sequences out of 10000+0
+ 31953 words of font info for 111 fonts, out of 400000 for 1000
  19 hyphenation exceptions out of 1000
- 15i,8n,11p,269b,465s stack positions out of 1500i,500n,5000p,200000b,5000s
+ 15i,8n,11p,273b,465s stack positions out of 300i,100n,500p,50000b,4000s
 
-Output written on bashref.dvi (154 pages, 580108 bytes).
+Output written on bashref.dvi (156 pages, 580500 bytes).

diff --git a/doc/bashref.ps b/doc/bashref.ps
index 89c208060c7e061fcb05a0a4db87a162a62a89cb..3fe2ef2c340fbe4b43b94b53281204b311bcab95 100644 (file)
--- a/doc/bashref.ps
+++ b/doc/bashref.ps
@@ -1,16 +1,14 @@
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-%%CreationDate: 1991 Aug 20 16:39:59
-% Copyright (C) 1997 American Mathematical Society. All Rights Reserved.
-11 dict begin
-/FontInfo 7 dict dup begin
-/version (1.0) readonly def
-/Notice (Copyright (C) 1997 American Mathematical Society. All Rights Reserved) readonly def
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-/isFixedPitch false def
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-11 dict begin
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-%%CreationDate: 1991 Aug 20 16:46:24
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-11 dict begin
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-/version (1.0) readonly def
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-%%CreationDate: 1991 Aug 20 16:39:40
-% Copyright (C) 1997 American Mathematical Society. All Rights Reserved.
-11 dict begin
-/FontInfo 7 dict dup begin
-/version (1.0) readonly def
-/Notice (Copyright (C) 1997 American Mathematical Society. All Rights Reserved) readonly def
-/FullName (CMR8) readonly def
-/FamilyName (Computer Modern) readonly def
-/Weight (Medium) readonly def
-/ItalicAngle 0 def
-/isFixedPitch false def
-end readonly def
-/FontName /CMR8 def
-/PaintType 0 def
-/FontType 1 def
-/FontMatrix [0.001 0 0 0.001 0 0] readonly def
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-/FontBBox{-36 -250 1070 750}readonly def
-/UniqueID 5000791 def
-currentdict end
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-%%EndFont 
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-%%CreationDate: 1991 Aug 20 16:34:54
-% Copyright (C) 1997 American Mathematical Society. All Rights Reserved.
-11 dict begin
-/FontInfo 7 dict dup begin
-/version (1.0) readonly def
-/Notice (Copyright (C) 1997 American Mathematical Society. All Rights Reserved) readonly def
-/FullName (CMBX12) readonly def
-/FamilyName (Computer Modern) readonly def
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-/ItalicAngle 0 def
-/isFixedPitch false def
-end readonly def
-/FontName /CMBX12 def
-/PaintType 0 def
-/FontType 1 def
-/FontMatrix [0.001 0 0 0.001 0 0] readonly def
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-%%CreationDate: 1992 Feb 19 19:54:52
-% Copyright (C) 1997 American Mathematical Society. All Rights Reserved.
-11 dict begin
-/FontInfo 7 dict dup begin
-/version (1.00B) readonly def
-/Notice (Copyright (C) 1997 American Mathematical Society. All Rights Reserved) readonly def
-/FullName (CMR10) readonly def
-/FamilyName (Computer Modern) readonly def
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-/ItalicAngle 0 def
-/isFixedPitch false def
-end readonly def
-/FontName /CMR10 def
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-/UniqueID 5000793 def
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 (.)f(.)g(.)h(.)f(.)46 b Fb(24)2025 299 y(reserv)n(ed)25
@@ -14990,7 +13266,7 @@ b(.)g(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f
 b Fb(76)2025 473 y(return)25 b(status)19 b Fc(.)13 b(.)f(.)g(.)h(.)f(.)
 g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h
 (.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)45 b Fb(3)2025
-707 y Fr(S)2025 823 y Fb(shell)26 b(arithmetic)12 b Fc(.)h(.)g(.)f(.)g
+707 y Fr(S)2025 823 y Fb(shell)26 b(arithmetic)12 b Fc(.)g(.)h(.)f(.)g
 (.)h(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)
 f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)38 b Fb(70)2025 910 y(shell)26
 b(function)11 b Fc(.)i(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)g
@@ -15016,7 +13292,7 @@ b Fc(.)12 b(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f
 (.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)45
 b Fb(65)2025 1608 y(susp)r(ending)25 b(jobs)7 b Fc(.)14
 b(.)e(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g
-(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)33 b Fb(79)2025
+(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)33 b Fb(81)2025
 1858 y Fr(T)2025 1974 y Fb(tilde)26 b(expansion)19 b
 Fc(.)13 b(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h
 (.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)45
@@ -15030,7 +13306,7 @@ b(shell)7 b Fc(.)13 b(.)f(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f
 (.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)
 h(.)32 b Fb(15)2025 2601 y(v)l(ariables,)27 b(readline)7
 b Fc(.)12 b(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f
-(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)32 b Fb(87)2025
+(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)32 b Fb(89)2025
 2851 y Fr(W)2025 2967 y Fb(w)n(ord)10 b Fc(.)i(.)h(.)f(.)g(.)h(.)f(.)g
 (.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)
 f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)36
@@ -15040,8 +13316,8 @@ b(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f
 b Fb(22)2025 3304 y Fr(Y)2025 3421 y Fb(y)n(anking)25
 b(text)7 b Fc(.)k(.)i(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h
 (.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)g(.)h(.)f(.)g(.)h(.)f(.)g(.)h(.)f(.)
-g(.)33 b Fb(85)p eop end
+g(.)33 b Fb(87)p eop
 %%Trailer
-
+end
 userdict /end-hook known{end-hook}if
 %%EOF

diff --git a/doc/bashref.toc b/doc/bashref.toc
index 958df921112374a4e37f63f6aa0c538a2d28b85f..5e0e8336673ed0be81f49af0e4a8fdb2312aaf73 100644 (file)
--- a/doc/bashref.toc
+++ b/doc/bashref.toc
@@ -77,58 +77,58 @@
 \secentry{Controlling the Prompt}{6}{9}{74}
 \secentry{The Restricted Shell}{6}{10}{76}
 \secentry{Bash POSIX Mode}{6}{11}{76}
-\chapentry{Job Control}{7}{79}
-\secentry{Job Control Basics}{7}{1}{79}
-\secentry{Job Control Builtins}{7}{2}{80}
-\secentry{Job Control Variables}{7}{3}{81}
-\chapentry{Command Line Editing}{8}{83}
-\secentry{Introduction to Line Editing}{8}{1}{83}
-\secentry{Readline Interaction}{8}{2}{83}
-\subsecentry{Readline Bare Essentials}{8}{2}{1}{83}
-\subsecentry{Readline Movement Commands}{8}{2}{2}{84}
-\subsecentry{Readline Killing Commands}{8}{2}{3}{84}
-\subsecentry{Readline Arguments}{8}{2}{4}{85}
-\subsecentry{Searching for Commands in the History}{8}{2}{5}{85}
-\secentry{Readline Init File}{8}{3}{86}
-\subsecentry{Readline Init File Syntax}{8}{3}{1}{86}
-\subsecentry{Conditional Init Constructs}{8}{3}{2}{91}
-\subsecentry{Sample Init File}{8}{3}{3}{92}
-\secentry{Bindable Readline Commands}{8}{4}{95}
-\subsecentry{Commands For Moving}{8}{4}{1}{95}
-\subsecentry{Commands For Manipulating The History}{8}{4}{2}{95}
-\subsecentry{Commands For Changing Text}{8}{4}{3}{96}
-\subsecentry{Killing And Yanking}{8}{4}{4}{98}
-\subsecentry{Specifying Numeric Arguments}{8}{4}{5}{99}
-\subsecentry{Letting Readline Type For You}{8}{4}{6}{99}
-\subsecentry{Keyboard Macros}{8}{4}{7}{100}
-\subsecentry{Some Miscellaneous Commands}{8}{4}{8}{101}
-\secentry{Readline vi Mode}{8}{5}{103}
-\secentry{Programmable Completion}{8}{6}{103}
-\secentry{Programmable Completion Builtins}{8}{7}{105}
-\chapentry{Using History Interactively}{9}{109}
-\secentry{Bash History Facilities}{9}{1}{109}
-\secentry{Bash History Builtins}{9}{2}{109}
-\secentry{History Expansion}{9}{3}{111}
-\subsecentry{Event Designators}{9}{3}{1}{111}
-\subsecentry{Word Designators}{9}{3}{2}{112}
-\subsecentry{Modifiers}{9}{3}{3}{113}
-\chapentry{Installing Bash}{10}{115}
-\secentry{Basic Installation}{10}{1}{115}
-\secentry{Compilers and Options}{10}{2}{115}
-\secentry{Compiling For Multiple Architectures}{10}{3}{116}
-\secentry{Installation Names}{10}{4}{116}
-\secentry{Specifying the System Type}{10}{5}{116}
-\secentry{Sharing Defaults}{10}{6}{117}
-\secentry{Operation Controls}{10}{7}{117}
-\secentry{Optional Features}{10}{8}{117}
-\appendixentry{Reporting Bugs}{A}{123}
-\appendixentry{Major Differences From The Bourne Shell}{B}{125}
-\secentry{Implementation Differences From The SVR4.2 Shell}{B}{1}{129}
-\appendixentry{Copying This Manual}{C}{131}
-\secentry{GNU Free Documentation License}{C}{1}{131}
-\subsecentry{ADDENDUM: How to use this License for your documents}{C}{1}{1}{137}
-\unnumbchapentry{Index of Shell Builtin Commands}{10}{139}
-\unnumbchapentry{Index of Shell Reserved Words}{10}{141}
-\unnumbchapentry{Parameter and Variable Index}{10}{143}
-\unnumbchapentry{Function Index}{10}{145}
-\unnumbchapentry{Concept Index}{10}{147}
+\chapentry{Job Control}{7}{81}
+\secentry{Job Control Basics}{7}{1}{81}
+\secentry{Job Control Builtins}{7}{2}{82}
+\secentry{Job Control Variables}{7}{3}{83}
+\chapentry{Command Line Editing}{8}{85}
+\secentry{Introduction to Line Editing}{8}{1}{85}
+\secentry{Readline Interaction}{8}{2}{85}
+\subsecentry{Readline Bare Essentials}{8}{2}{1}{85}
+\subsecentry{Readline Movement Commands}{8}{2}{2}{86}
+\subsecentry{Readline Killing Commands}{8}{2}{3}{86}
+\subsecentry{Readline Arguments}{8}{2}{4}{87}
+\subsecentry{Searching for Commands in the History}{8}{2}{5}{87}
+\secentry{Readline Init File}{8}{3}{88}
+\subsecentry{Readline Init File Syntax}{8}{3}{1}{88}
+\subsecentry{Conditional Init Constructs}{8}{3}{2}{93}
+\subsecentry{Sample Init File}{8}{3}{3}{94}
+\secentry{Bindable Readline Commands}{8}{4}{97}
+\subsecentry{Commands For Moving}{8}{4}{1}{97}
+\subsecentry{Commands For Manipulating The History}{8}{4}{2}{97}
+\subsecentry{Commands For Changing Text}{8}{4}{3}{98}
+\subsecentry{Killing And Yanking}{8}{4}{4}{100}
+\subsecentry{Specifying Numeric Arguments}{8}{4}{5}{101}
+\subsecentry{Letting Readline Type For You}{8}{4}{6}{101}
+\subsecentry{Keyboard Macros}{8}{4}{7}{102}
+\subsecentry{Some Miscellaneous Commands}{8}{4}{8}{103}
+\secentry{Readline vi Mode}{8}{5}{105}
+\secentry{Programmable Completion}{8}{6}{105}
+\secentry{Programmable Completion Builtins}{8}{7}{107}
+\chapentry{Using History Interactively}{9}{111}
+\secentry{Bash History Facilities}{9}{1}{111}
+\secentry{Bash History Builtins}{9}{2}{111}
+\secentry{History Expansion}{9}{3}{113}
+\subsecentry{Event Designators}{9}{3}{1}{113}
+\subsecentry{Word Designators}{9}{3}{2}{114}
+\subsecentry{Modifiers}{9}{3}{3}{115}
+\chapentry{Installing Bash}{10}{117}
+\secentry{Basic Installation}{10}{1}{117}
+\secentry{Compilers and Options}{10}{2}{117}
+\secentry{Compiling For Multiple Architectures}{10}{3}{118}
+\secentry{Installation Names}{10}{4}{118}
+\secentry{Specifying the System Type}{10}{5}{118}
+\secentry{Sharing Defaults}{10}{6}{119}
+\secentry{Operation Controls}{10}{7}{119}
+\secentry{Optional Features}{10}{8}{119}
+\appendixentry{Reporting Bugs}{A}{125}
+\appendixentry{Major Differences From The Bourne Shell}{B}{127}
+\secentry{Implementation Differences From The SVR4.2 Shell}{B}{1}{131}
+\appendixentry{Copying This Manual}{C}{133}
+\secentry{GNU Free Documentation License}{C}{1}{133}
+\subsecentry{ADDENDUM: How to use this License for your documents}{C}{1}{1}{139}
+\unnumbchapentry{Index of Shell Builtin Commands}{10}{141}
+\unnumbchapentry{Index of Shell Reserved Words}{10}{143}
+\unnumbchapentry{Parameter and Variable Index}{10}{145}
+\unnumbchapentry{Function Index}{10}{147}
+\unnumbchapentry{Concept Index}{10}{149}

diff --git a/doc/bashref.vr b/doc/bashref.vr
index c221dc68f2737817181d5f3965b817bc2a7166c3..73e326699e54c8fc35365c6def414ffd0e9f54a1 100644 (file)
--- a/doc/bashref.vr
+++ b/doc/bashref.vr
@@ -89,26 +89,26 @@
 \entry{TIMEFORMAT}{62}{\code {TIMEFORMAT}}
 \entry{TMOUT}{62}{\code {TMOUT}}
 \entry{UID}{62}{\code {UID}}
-\entry{auto_resume}{82}{\code {auto_resume}}
-\entry{bell-style}{87}{\code {bell-style}}
-\entry{comment-begin}{87}{\code {comment-begin}}
-\entry{completion-query-items}{87}{\code {completion-query-items}}
-\entry{convert-meta}{87}{\code {convert-meta}}
-\entry{disable-completion}{87}{\code {disable-completion}}
-\entry{editing-mode}{88}{\code {editing-mode}}
-\entry{enable-keypad}{88}{\code {enable-keypad}}
-\entry{expand-tilde}{88}{\code {expand-tilde}}
-\entry{history-preserve-point}{88}{\code {history-preserve-point}}
-\entry{horizontal-scroll-mode}{88}{\code {horizontal-scroll-mode}}
-\entry{input-meta}{88}{\code {input-meta}}
-\entry{meta-flag}{88}{\code {meta-flag}}
-\entry{isearch-terminators}{88}{\code {isearch-terminators}}
-\entry{keymap}{88}{\code {keymap}}
-\entry{mark-modified-lines}{89}{\code {mark-modified-lines}}
-\entry{mark-symlinked-directories}{89}{\code {mark-symlinked-directories}}
-\entry{match-hidden-files}{89}{\code {match-hidden-files}}
-\entry{output-meta}{89}{\code {output-meta}}
-\entry{page-completions}{89}{\code {page-completions}}
-\entry{show-all-if-ambiguous}{89}{\code {show-all-if-ambiguous}}
-\entry{show-all-if-unmodified}{89}{\code {show-all-if-unmodified}}
-\entry{visible-stats}{89}{\code {visible-stats}}
+\entry{auto_resume}{84}{\code {auto_resume}}
+\entry{bell-style}{89}{\code {bell-style}}
+\entry{comment-begin}{89}{\code {comment-begin}}
+\entry{completion-query-items}{89}{\code {completion-query-items}}
+\entry{convert-meta}{89}{\code {convert-meta}}
+\entry{disable-completion}{89}{\code {disable-completion}}
+\entry{editing-mode}{90}{\code {editing-mode}}
+\entry{enable-keypad}{90}{\code {enable-keypad}}
+\entry{expand-tilde}{90}{\code {expand-tilde}}
+\entry{history-preserve-point}{90}{\code {history-preserve-point}}
+\entry{horizontal-scroll-mode}{90}{\code {horizontal-scroll-mode}}
+\entry{input-meta}{90}{\code {input-meta}}
+\entry{meta-flag}{90}{\code {meta-flag}}
+\entry{isearch-terminators}{90}{\code {isearch-terminators}}
+\entry{keymap}{90}{\code {keymap}}
+\entry{mark-modified-lines}{91}{\code {mark-modified-lines}}
+\entry{mark-symlinked-directories}{91}{\code {mark-symlinked-directories}}
+\entry{match-hidden-files}{91}{\code {match-hidden-files}}
+\entry{output-meta}{91}{\code {output-meta}}
+\entry{page-completions}{91}{\code {page-completions}}
+\entry{show-all-if-ambiguous}{91}{\code {show-all-if-ambiguous}}
+\entry{show-all-if-unmodified}{91}{\code {show-all-if-unmodified}}
+\entry{visible-stats}{91}{\code {visible-stats}}

diff --git a/doc/bashref.vrs b/doc/bashref.vrs
index 0d9dcf9a8fff0aef2555e3c1d6f8418c75add8db..38363d9623daf63e21f9272d69a3dad2dfd5768e 100644 (file)
--- a/doc/bashref.vrs
+++ b/doc/bashref.vrs
@@ -17,7 +17,7 @@
 \initial {0}
 \entry {\code {0}}{16}
 \initial {A}
-\entry {\code {auto_resume}}{82}
+\entry {\code {auto_resume}}{84}
 \initial {B}
 \entry {\code {BASH}}{55}
 \entry {\code {BASH_ARGC}}{56}
@@ -31,28 +31,28 @@
 \entry {\code {BASH_SUBSHELL}}{56}
 \entry {\code {BASH_VERSINFO}}{56}
 \entry {\code {BASH_VERSION}}{57}
-\entry {\code {bell-style}}{87}
+\entry {\code {bell-style}}{89}
 \initial {C}
 \entry {\code {CDPATH}}{55}
 \entry {\code {COLUMNS}}{57}
-\entry {\code {comment-begin}}{87}
+\entry {\code {comment-begin}}{89}
 \entry {\code {COMP_CWORD}}{57}
 \entry {\code {COMP_LINE}}{57}
 \entry {\code {COMP_POINT}}{57}
 \entry {\code {COMP_WORDBREAKS}}{57}
 \entry {\code {COMP_WORDS}}{57}
-\entry {\code {completion-query-items}}{87}
+\entry {\code {completion-query-items}}{89}
 \entry {\code {COMPREPLY}}{58}
-\entry {\code {convert-meta}}{87}
+\entry {\code {convert-meta}}{89}
 \initial {D}
 \entry {\code {DIRSTACK}}{58}
-\entry {\code {disable-completion}}{87}
+\entry {\code {disable-completion}}{89}
 \initial {E}
-\entry {\code {editing-mode}}{88}
+\entry {\code {editing-mode}}{90}
 \entry {\code {EMACS}}{58}
-\entry {\code {enable-keypad}}{88}
+\entry {\code {enable-keypad}}{90}
 \entry {\code {EUID}}{58}
-\entry {\code {expand-tilde}}{88}
+\entry {\code {expand-tilde}}{90}
 \initial {F}
 \entry {\code {FCEDIT}}{58}
 \entry {\code {FIGNORE}}{58}
@@ -67,22 +67,22 @@
 \entry {\code {HISTFILE}}{59}
 \entry {\code {HISTFILESIZE}}{59}
 \entry {\code {HISTIGNORE}}{59}
-\entry {\code {history-preserve-point}}{88}
+\entry {\code {history-preserve-point}}{90}
 \entry {\code {HISTSIZE}}{59}
 \entry {\code {HISTTIMEFORMAT}}{59}
 \entry {\code {HOME}}{55}
-\entry {\code {horizontal-scroll-mode}}{88}
+\entry {\code {horizontal-scroll-mode}}{90}
 \entry {\code {HOSTFILE}}{59}
 \entry {\code {HOSTNAME}}{60}
 \entry {\code {HOSTTYPE}}{60}
 \initial {I}
 \entry {\code {IFS}}{55}
 \entry {\code {IGNOREEOF}}{60}
-\entry {\code {input-meta}}{88}
+\entry {\code {input-meta}}{90}
 \entry {\code {INPUTRC}}{60}
-\entry {\code {isearch-terminators}}{88}
+\entry {\code {isearch-terminators}}{90}
 \initial {K}
-\entry {\code {keymap}}{88}
+\entry {\code {keymap}}{90}
 \initial {L}
 \entry {\code {LANG}}{60}
 \entry {\code {LC_ALL}}{60}
@@ -97,19 +97,19 @@
 \entry {\code {MAIL}}{55}
 \entry {\code {MAILCHECK}}{61}
 \entry {\code {MAILPATH}}{55}
-\entry {\code {mark-modified-lines}}{89}
-\entry {\code {mark-symlinked-directories}}{89}
-\entry {\code {match-hidden-files}}{89}
-\entry {\code {meta-flag}}{88}
+\entry {\code {mark-modified-lines}}{91}
+\entry {\code {mark-symlinked-directories}}{91}
+\entry {\code {match-hidden-files}}{91}
+\entry {\code {meta-flag}}{90}
 \initial {O}
 \entry {\code {OLDPWD}}{61}
 \entry {\code {OPTARG}}{55}
 \entry {\code {OPTERR}}{61}
 \entry {\code {OPTIND}}{55}
 \entry {\code {OSTYPE}}{61}
-\entry {\code {output-meta}}{89}
+\entry {\code {output-meta}}{91}
 \initial {P}
-\entry {\code {page-completions}}{89}
+\entry {\code {page-completions}}{91}
 \entry {\code {PATH}}{55}
 \entry {\code {PIPESTATUS}}{61}
 \entry {\code {POSIXLY_CORRECT}}{61}
@@ -128,8 +128,8 @@
 \entry {\code {SHELL}}{62}
 \entry {\code {SHELLOPTS}}{62}
 \entry {\code {SHLVL}}{62}
-\entry {\code {show-all-if-ambiguous}}{89}
-\entry {\code {show-all-if-unmodified}}{89}
+\entry {\code {show-all-if-ambiguous}}{91}
+\entry {\code {show-all-if-unmodified}}{91}
 \initial {T}
 \entry {\code {TEXTDOMAIN}}{7}
 \entry {\code {TEXTDOMAINDIR}}{7}
@@ -138,4 +138,4 @@
 \initial {U}
 \entry {\code {UID}}{62}
 \initial {V}
-\entry {\code {visible-stats}}{89}
+\entry {\code {visible-stats}}{91}

diff --git a/doc/faq.headers.mail b/doc/faq.headers.mail
index 384e8bd6c78fd5ebdcfba95194bdd8e4678754fc..d65204ea3544fead2641013defd3c5315e0e1c1d 100644 (file)
--- a/doc/faq.headers.mail
+++ b/doc/faq.headers.mail
@@ -1,5 +1,5 @@
 From: chet@po.cwru.edu (Chet Ramey)
 To: bug-bash@gnu.org
-Subject: BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: BASH Frequently-Asked Questions (FAQ version 3.27)
 Reply-To: chet@po.cwru.edu
 

diff --git a/doc/faq.headers.news b/doc/faq.headers.news
index 8f3ea62606a064f8a456c7801c1ed43ba37adc15..1f5dcd2c5fead49247651d6a16224ed5ab144bef 100644 (file)
--- a/doc/faq.headers.news
+++ b/doc/faq.headers.news
@@ -1,7 +1,7 @@
 Newsgroups: comp.unix.shell,comp.unix.questions
 Distribution: world
 From: chet@po.cwru.edu (Chet Ramey)
-Subject: BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: BASH Frequently-Asked Questions (FAQ version 3.27)
 Organization: Case Western Reserve University
 Summary: A's to Q's about BASH, the Bourne-Again SHell
 Reply-To: chet@po.cwru.edu

diff --git a/doc/faq.headers.news2 b/doc/faq.headers.news2
index b7ea5de9c07b629cde74581c03502eef9f005ad2..a49abd0799bf58e843a94225bfcef7e3146561b1 100644 (file)
--- a/doc/faq.headers.news2
+++ b/doc/faq.headers.news2
@@ -1,6 +1,6 @@
 Newsgroups: comp.unix.shell,comp.unix.questions,comp.answers,news.answers
 From: chet@po.cwru.edu (Chet Ramey)
-Subject: [gnu.bash.bug] BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: [gnu.bash.bug] BASH Frequently-Asked Questions (FAQ version 3.27)
 Organization: Case Western Reserve University
 Summary: A's to Q's about BASH, the Bourne-Again SHell
 Reply-To: chet@po.cwru.edu

diff --git a/doc/faq.mail b/doc/faq.mail
index 9053bc7264f4795381ffe389726a0835e41c9b1e..cce087756ad69973ac0c8b6896043f3312bf6951 100644 (file)
--- a/doc/faq.mail
+++ b/doc/faq.mail
@@ -1,18 +1,18 @@
 From: chet@po.cwru.edu (Chet Ramey)
 To: bug-bash@gnu.org
-Subject: BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: BASH Frequently-Asked Questions (FAQ version 3.27)
 Reply-To: chet@po.cwru.edu
 
 Archive-name: unix-faq/shell/bash
 Posting-Frequency: monthly
 Submitted-By: chet@po.cwru.edu (Chet Ramey)
-Last-Modified: Mon Aug 18 13:59:33 EDT 2003
-FAQ-Version: 3.26
-Bash-Version: 2.05b
+Last-Modified: Tue Aug  3 09:54:24 EDT 2004
+FAQ-Version: 3.27
+Bash-Version: 3.0
 URL: ftp://ftp.cwru.edu/pub/bash/FAQ
 Maintainer: chet@po.cwru.edu (Chet Ramey)
 
-This is the Bash FAQ, version 3.26, for Bash version 2.05b.
+This is the Bash FAQ, version 3.27, for Bash version 3.0.
 
 This document contains a set of frequently-asked questions concerning
 Bash, the GNU Bourne-Again Shell.  Bash is a freely-available command
@@ -50,8 +50,8 @@ A10) What is the bash `posix mode'?
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B1) What's new in version 3.0?
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
 Section C:  Differences from other Unix shells
@@ -154,30 +154,29 @@ of Case Western Reserve University.
 
 A2)  What's the latest version?
 
-The latest version is 2.05b, first made available on Wednesday, 17
-July, 2002.
+The latest version is 3.0, first made available on 27 July, 2004.
 
 A3)  Where can I get it?
 
 Bash is the GNU project's shell, and so is available from the
 master GNU archive site, ftp.gnu.org, and its mirrors.  The
 latest version is also available for FTP from ftp.cwru.edu.
-The following URLs tell how to get version 2.05b:
+The following URLs tell how to get version 3.0:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-3.0.tar.gz
 
 Formatted versions of the documentation are available with the URLs:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-doc-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-doc-3.0.tar.gz
 
 A4)  On what machines will bash run?
 
-Bash has been ported to nearly every version of UNIX.  All you
+Bash has been ported to nearly every version of Unix.  All you
 should have to do to build it on a machine for which a port
 exists is to type `configure' and then `make'.  The build process
-will attempt to discover the version of UNIX you have and tailor
+will attempt to discover the version of Unix you have and tailor
 itself accordingly, using a script created by GNU autoconf.
 
 More information appears in the file `INSTALL' in the distribution.
@@ -207,13 +206,8 @@ early GNU-Win32 (the original name) releases.  Cygnus has also done a
 port of bash-2.05 to the CYGWIN environment, and it is available as
 part of their current release.
 
-Bash-2.05b should require no local Cygnus changes to build and run under
-CYGWIN.
-
-The Cygnus port works only on Intel machines.  There is a port of bash
-(I don't know which version) to the alpha/NT environment available from
-
-ftp://ftp.gnustep.org//pub/win32/bash-alpha-nt-1.01.tar.gz
+Bash-2.05b and later versions should require no local Cygnus changes to
+build and run under CYGWIN.
 
 DJ Delorie has a port of bash-2.x which runs under MS-DOS, as part
 of the DJGPP project.  For more information on the project, see
@@ -229,19 +223,10 @@ ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204b.zip    binary
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204d.zip documentation
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204s.zip source
 
-Mark has begun to work with bash-2.05, but I don't know the status.
-
-Ports of bash-1.12 and bash-2.0 are available for OS/2 from
+Mark began to work with bash-2.05, but I don't know the current status.
 
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash_112.zip
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash-2.0(253).zip
-
-I haven't looked at either, but the second appears to be a binary-only
-distribution.  Beware.
-
-I have received word that Bash (I'm not sure which version, but I
-believe that it's at least bash-2.02.1) is the standard shell on
-BeOS.
+Bash-3.0 compiles and runs with no modifications under Microsoft's Services
+for Unix (SFU), once known as Interix.
 
 A6) How can I build bash with gcc? 
 
@@ -388,9 +373,8 @@ standardized; emacs editing commands were left out due to
 objections.
 
 The latest version of the POSIX Shell and Utilities standard is
-available (now updated to the 2003 Edition incorporating the
-Technical Corrigendum 1), as part of the Single UNIX Specification
-Version 3 at
+available (now updated to the 2004 Edition) as part of the Single
+UNIX Specification Version 3 at
 
 http://www.UNIX-systems.org/version3/
 
@@ -411,18 +395,48 @@ They are also listed in a section in the Bash Reference Manual
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
+B1) What's new in version 3.0?
 
-The raison d'etre for bash-2.05b is to make a second intermediate
-release containing the first of the new features to be available
-in bash-3.0 and get feedback on those features before proceeding.
-The major new feature is multibyte character support in both Bash
-and Readline.
+Bash-3.0 is the third major release of bash.  The features introduced
+in the intermediate releases following bash-2.05 have been completed.
+Support for the bash debugger (a separate project) has been integrated.
 
-Bash-2.05b contains the following new features (see the manual page for
-complete descriptions and the CHANGES and NEWS files in the bash-2.05b
+Bash-3.0 contains the following new features (see the manual page for
+complete descriptions and the CHANGES and NEWS files in the bash-3.0
 distribution):
 
+o Features to support the bash debugger have been implemented, and there
+  is a new `extdebug' option to turn the non-default options on
+
+o HISTCONTROL is now a colon-separated list of options and has been
+  extended with a new `erasedups' option that will result in only one
+  copy of a command being kept in the history list
+
+o Brace expansion has been extended with a new {x..y} form, producing
+  sequences of digits or characters
+
+o Timestamps are now kept with history entries, with an option to save
+  and restore them from the history file; there is a new HISTTIMEFORMAT
+  variable describing how to display the timestamps when listing history
+  entries
+
+o The `[[' command can now perform extended regular expression (egrep-like)
+  matching, with matched subexpressions placed in the BASH_REMATCH array
+  variable
+
+o A new `pipefail' option causes a pipeline to return a failure status if
+  any command in it fails
+
+o The `jobs', `kill', and `wait' builtins now accept job control notation
+  in their arguments even if job control is not enabled
+
+o The `gettext' package and libintl have been integrated, and the shell
+  messages may be translated into other languages
+
+A short feature history dating from Bash-2.0:
+
+Bash-2.05b introduced the following new features:
+
 o support for multibyte characters has been added to both bash and readline
 
 o the DEBUG trap is now run *before* simple commands, ((...)) commands,
@@ -451,9 +465,6 @@ o the expansion of $LINENO inside a shell function is only relative to the
   script, $LINENO expands to the line number in the script.  This is as
   POSIX-2001 requires
 
-
-A short feature history dating from Bash-2.0:
-
 Bash-2.05a introduced the following new features:
 
 o The `printf' builtin has undergone major work
@@ -631,10 +642,10 @@ grammar tighter and smaller (66 reduce-reduce conflicts gone)
 lots of code now smaller and faster
 test suite greatly expanded
 
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
-There are a few incompatibilities between version 1.14.7 and version 2.05b.
+There are a few incompatibilities between version 1.14.7 and version 3.0.
 They are detailed in the file COMPAT in the bash distribution.  That file
 is not meant to be all-encompassing; send mail to bash-maintainers@gnu.org
 if if you find something that's not mentioned there.
@@ -720,6 +731,9 @@ Things bash has that sh does not:
        posix mode
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr,
                /dev/tcp/host/port, /dev/udp/host/port
+       debugger support, including `caller' builtin and new variables
+       RETURN trap
+
 
 Things sh has that bash does not:
        uses variable SHACCT to do shell accounting
@@ -792,6 +806,10 @@ Things bash has or uses that ksh88 does not:
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr
        arrays of unlimited size
        TMOUT is default timeout for `read' and `select'
+       debugger support, including the `caller' builtin
+       RETURN trap
+       Timestamps in history entries
+       {x..y} brace expansion
 
 Things ksh88 has or uses that bash does not:
        tracked aliases (alias -t)
@@ -800,9 +818,9 @@ Things ksh88 has or uses that bash does not:
        weirdly-scoped functions
        typeset +f to list all function names without definitions
        text of command history kept in a file, not memory
-       builtins: alias -x, cd old new, fc -e -, newgrp, print,
+       builtins: alias -x, cd old new, newgrp, print,
                  read -p/-s/var?prompt, set -A/-o gmacs/
-                 -o bgnice/-o markdirs/-o nolog/-o trackall/-o viraw/-s,
+                 -o bgnice/-o markdirs/-o trackall/-o viraw/-s,
                  typeset -H/-L/-R/-Z/-A/-ft/-fu/-fx/-l/-u/-t, whence
        using environment to pass attributes of exported variables
        arithmetic evaluation done on arguments to some builtins
@@ -819,7 +837,7 @@ Implementation differences:
 
 C3)  Which new features in ksh-93 are not in bash, and which are?
 
-New things in ksh-93 not in bash-2.05b:
+New things in ksh-93 not in bash-3.0:
        associative arrays
        floating point arithmetic and variables
        math library functions
@@ -838,17 +856,15 @@ New things in ksh-93 not in bash-2.05b:
        `fc' has been renamed to `hist'
        `.' can execute shell functions
        exit statuses between 0 and 255
-       set -o pipefail
        `+=' variable assignment operator
        FPATH and PATH mixing
        getopts -a
        -I invocation option
-       DEBUG trap now executed before each simple command, instead of after
        printf %H, %P, %T, %Z modifiers, output base for %d
        lexical scoping for local variables in `ksh' functions
        no scoping for local variables in `POSIX' functions
 
-New things in ksh-93 present in bash-2.05b:
+New things in ksh-93 present in bash-3.0:
        [n]<&word- and [n]>&word- redirections (combination dup and close)
         for (( expr1; expr2; expr3 )) ; do list; done - arithmetic for command
         ?:, ++, --, `expr1 , expr2' arithmetic operators
@@ -873,6 +889,7 @@ New things in ksh-93 present in bash-2.05b:
        command and arithmetic substitution performed on PS1, PS4, and ENV
        command name completion
        ENV processed only for interactive shells
+       set -o pipefail
 
 Section D:  Why does bash do some things differently than other Unix shells?
 
@@ -1261,9 +1278,9 @@ subdirs-clean:
                ( cd $$d && ${MAKE} ${MFLAGS} clean ) \
        done
 
-The latest drafts of the updated POSIX standard have changed this:  the
-word list is no longer required.  Bash versions 2.05a and later accept
-the new syntax.
+The latest updated POSIX standard has changed this:  the word list
+is no longer required.  Bash versions 2.05a and later accept the
+new syntax.
 
 E8) Why does the arithmetic evaluation code complain about `08'?
 
@@ -1479,7 +1496,7 @@ comp.unix.shell).  While most commands of the form
 can be converted to `< file command', shell control structures such as
 loops and subshells require `command < file'.
 
-The file CWRU/sh-redir-hack in the bash-2.05a distribution is an
+The file CWRU/sh-redir-hack in the bash distribution is an
 (unofficial) patch to parse.y that will modify the grammar to
 support this construct.  It will not apply with `patch'; you must
 modify parse.y by hand.  Note that if you apply this, you must
@@ -1750,7 +1767,7 @@ H3) What's coming in future versions?
 
 These are features I hope to include in a future version of bash.
 
-a better bash debugger (a minimally-tested version is included with bash-2.05b)
+Rocky Bernstein's bash debugger (support is included with bash-3.0)
 associative arrays
 co-processes, but with a new-style syntax that looks like function declaration
 
@@ -1760,7 +1777,6 @@ These are features that may or may not appear in a future version of bash.
 
 breaking some of the shell functionality into embeddable libraries
 a module system like zsh's, using dynamic loading like builtins
-better internationalization using GNU `gettext'
 date-stamped command history
 a bash programmer's guide with a chapter on creating loadable builtins
 a better loadable interface to perl with access to the shell builtins and
@@ -1773,10 +1789,9 @@ Some of the new ksh93 pattern matching operators, like backreferencing
 
 H5) When will the next release appear?
 
-The next version will appear sometime in 2003.  Never make predictions. 
-
+The next version will appear sometime in 2005.  Never make predictions. 
 
-This document is Copyright 1995-2003 by Chester Ramey.
+This document is Copyright 1995-2004 by Chester Ramey.
 
 Permission is hereby granted, without written agreement and
 without license or royalty fees, to use, copy, and distribute

diff --git a/doc/faq.news b/doc/faq.news
index f5b278b07958e81b4a4009d5293e244b9a794677..c3c2b405b7013cf8082cc53e288019a3bde18ca0 100644 (file)
--- a/doc/faq.news
+++ b/doc/faq.news
@@ -1,7 +1,7 @@
 Newsgroups: comp.unix.shell,comp.unix.questions
 Distribution: world
 From: chet@po.cwru.edu (Chet Ramey)
-Subject: BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: BASH Frequently-Asked Questions (FAQ version 3.27)
 Organization: Case Western Reserve University
 Summary: A's to Q's about BASH, the Bourne-Again SHell
 Reply-To: chet@po.cwru.edu
@@ -10,13 +10,13 @@ Followup-To: poster
 Archive-name: unix-faq/shell/bash
 Posting-Frequency: monthly
 Submitted-By: chet@po.cwru.edu (Chet Ramey)
-Last-Modified: Mon Aug 18 13:59:33 EDT 2003
-FAQ-Version: 3.26
-Bash-Version: 2.05b
+Last-Modified: Tue Aug  3 09:54:24 EDT 2004
+FAQ-Version: 3.27
+Bash-Version: 3.0
 URL: ftp://ftp.cwru.edu/pub/bash/FAQ
 Maintainer: chet@po.cwru.edu (Chet Ramey)
 
-This is the Bash FAQ, version 3.26, for Bash version 2.05b.
+This is the Bash FAQ, version 3.27, for Bash version 3.0.
 
 This document contains a set of frequently-asked questions concerning
 Bash, the GNU Bourne-Again Shell.  Bash is a freely-available command
@@ -54,8 +54,8 @@ A10) What is the bash `posix mode'?
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B1) What's new in version 3.0?
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
 Section C:  Differences from other Unix shells
@@ -158,30 +158,29 @@ of Case Western Reserve University.
 
 A2)  What's the latest version?
 
-The latest version is 2.05b, first made available on Wednesday, 17
-July, 2002.
+The latest version is 3.0, first made available on 27 July, 2004.
 
 A3)  Where can I get it?
 
 Bash is the GNU project's shell, and so is available from the
 master GNU archive site, ftp.gnu.org, and its mirrors.  The
 latest version is also available for FTP from ftp.cwru.edu.
-The following URLs tell how to get version 2.05b:
+The following URLs tell how to get version 3.0:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-3.0.tar.gz
 
 Formatted versions of the documentation are available with the URLs:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-doc-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-doc-3.0.tar.gz
 
 A4)  On what machines will bash run?
 
-Bash has been ported to nearly every version of UNIX.  All you
+Bash has been ported to nearly every version of Unix.  All you
 should have to do to build it on a machine for which a port
 exists is to type `configure' and then `make'.  The build process
-will attempt to discover the version of UNIX you have and tailor
+will attempt to discover the version of Unix you have and tailor
 itself accordingly, using a script created by GNU autoconf.
 
 More information appears in the file `INSTALL' in the distribution.
@@ -211,13 +210,8 @@ early GNU-Win32 (the original name) releases.  Cygnus has also done a
 port of bash-2.05 to the CYGWIN environment, and it is available as
 part of their current release.
 
-Bash-2.05b should require no local Cygnus changes to build and run under
-CYGWIN.
-
-The Cygnus port works only on Intel machines.  There is a port of bash
-(I don't know which version) to the alpha/NT environment available from
-
-ftp://ftp.gnustep.org//pub/win32/bash-alpha-nt-1.01.tar.gz
+Bash-2.05b and later versions should require no local Cygnus changes to
+build and run under CYGWIN.
 
 DJ Delorie has a port of bash-2.x which runs under MS-DOS, as part
 of the DJGPP project.  For more information on the project, see
@@ -233,19 +227,10 @@ ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204b.zip    binary
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204d.zip documentation
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204s.zip source
 
-Mark has begun to work with bash-2.05, but I don't know the status.
-
-Ports of bash-1.12 and bash-2.0 are available for OS/2 from
+Mark began to work with bash-2.05, but I don't know the current status.
 
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash_112.zip
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash-2.0(253).zip
-
-I haven't looked at either, but the second appears to be a binary-only
-distribution.  Beware.
-
-I have received word that Bash (I'm not sure which version, but I
-believe that it's at least bash-2.02.1) is the standard shell on
-BeOS.
+Bash-3.0 compiles and runs with no modifications under Microsoft's Services
+for Unix (SFU), once known as Interix.
 
 A6) How can I build bash with gcc? 
 
@@ -392,9 +377,8 @@ standardized; emacs editing commands were left out due to
 objections.
 
 The latest version of the POSIX Shell and Utilities standard is
-available (now updated to the 2003 Edition incorporating the
-Technical Corrigendum 1), as part of the Single UNIX Specification
-Version 3 at
+available (now updated to the 2004 Edition) as part of the Single
+UNIX Specification Version 3 at
 
 http://www.UNIX-systems.org/version3/
 
@@ -415,18 +399,48 @@ They are also listed in a section in the Bash Reference Manual
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
+B1) What's new in version 3.0?
 
-The raison d'etre for bash-2.05b is to make a second intermediate
-release containing the first of the new features to be available
-in bash-3.0 and get feedback on those features before proceeding.
-The major new feature is multibyte character support in both Bash
-and Readline.
+Bash-3.0 is the third major release of bash.  The features introduced
+in the intermediate releases following bash-2.05 have been completed.
+Support for the bash debugger (a separate project) has been integrated.
 
-Bash-2.05b contains the following new features (see the manual page for
-complete descriptions and the CHANGES and NEWS files in the bash-2.05b
+Bash-3.0 contains the following new features (see the manual page for
+complete descriptions and the CHANGES and NEWS files in the bash-3.0
 distribution):
 
+o Features to support the bash debugger have been implemented, and there
+  is a new `extdebug' option to turn the non-default options on
+
+o HISTCONTROL is now a colon-separated list of options and has been
+  extended with a new `erasedups' option that will result in only one
+  copy of a command being kept in the history list
+
+o Brace expansion has been extended with a new {x..y} form, producing
+  sequences of digits or characters
+
+o Timestamps are now kept with history entries, with an option to save
+  and restore them from the history file; there is a new HISTTIMEFORMAT
+  variable describing how to display the timestamps when listing history
+  entries
+
+o The `[[' command can now perform extended regular expression (egrep-like)
+  matching, with matched subexpressions placed in the BASH_REMATCH array
+  variable
+
+o A new `pipefail' option causes a pipeline to return a failure status if
+  any command in it fails
+
+o The `jobs', `kill', and `wait' builtins now accept job control notation
+  in their arguments even if job control is not enabled
+
+o The `gettext' package and libintl have been integrated, and the shell
+  messages may be translated into other languages
+
+A short feature history dating from Bash-2.0:
+
+Bash-2.05b introduced the following new features:
+
 o support for multibyte characters has been added to both bash and readline
 
 o the DEBUG trap is now run *before* simple commands, ((...)) commands,
@@ -455,9 +469,6 @@ o the expansion of $LINENO inside a shell function is only relative to the
   script, $LINENO expands to the line number in the script.  This is as
   POSIX-2001 requires
 
-
-A short feature history dating from Bash-2.0:
-
 Bash-2.05a introduced the following new features:
 
 o The `printf' builtin has undergone major work
@@ -635,10 +646,10 @@ grammar tighter and smaller (66 reduce-reduce conflicts gone)
 lots of code now smaller and faster
 test suite greatly expanded
 
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
-There are a few incompatibilities between version 1.14.7 and version 2.05b.
+There are a few incompatibilities between version 1.14.7 and version 3.0.
 They are detailed in the file COMPAT in the bash distribution.  That file
 is not meant to be all-encompassing; send mail to bash-maintainers@gnu.org
 if if you find something that's not mentioned there.
@@ -724,6 +735,9 @@ Things bash has that sh does not:
        posix mode
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr,
                /dev/tcp/host/port, /dev/udp/host/port
+       debugger support, including `caller' builtin and new variables
+       RETURN trap
+
 
 Things sh has that bash does not:
        uses variable SHACCT to do shell accounting
@@ -796,6 +810,10 @@ Things bash has or uses that ksh88 does not:
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr
        arrays of unlimited size
        TMOUT is default timeout for `read' and `select'
+       debugger support, including the `caller' builtin
+       RETURN trap
+       Timestamps in history entries
+       {x..y} brace expansion
 
 Things ksh88 has or uses that bash does not:
        tracked aliases (alias -t)
@@ -804,9 +822,9 @@ Things ksh88 has or uses that bash does not:
        weirdly-scoped functions
        typeset +f to list all function names without definitions
        text of command history kept in a file, not memory
-       builtins: alias -x, cd old new, fc -e -, newgrp, print,
+       builtins: alias -x, cd old new, newgrp, print,
                  read -p/-s/var?prompt, set -A/-o gmacs/
-                 -o bgnice/-o markdirs/-o nolog/-o trackall/-o viraw/-s,
+                 -o bgnice/-o markdirs/-o trackall/-o viraw/-s,
                  typeset -H/-L/-R/-Z/-A/-ft/-fu/-fx/-l/-u/-t, whence
        using environment to pass attributes of exported variables
        arithmetic evaluation done on arguments to some builtins
@@ -823,7 +841,7 @@ Implementation differences:
 
 C3)  Which new features in ksh-93 are not in bash, and which are?
 
-New things in ksh-93 not in bash-2.05b:
+New things in ksh-93 not in bash-3.0:
        associative arrays
        floating point arithmetic and variables
        math library functions
@@ -842,17 +860,15 @@ New things in ksh-93 not in bash-2.05b:
        `fc' has been renamed to `hist'
        `.' can execute shell functions
        exit statuses between 0 and 255
-       set -o pipefail
        `+=' variable assignment operator
        FPATH and PATH mixing
        getopts -a
        -I invocation option
-       DEBUG trap now executed before each simple command, instead of after
        printf %H, %P, %T, %Z modifiers, output base for %d
        lexical scoping for local variables in `ksh' functions
        no scoping for local variables in `POSIX' functions
 
-New things in ksh-93 present in bash-2.05b:
+New things in ksh-93 present in bash-3.0:
        [n]<&word- and [n]>&word- redirections (combination dup and close)
         for (( expr1; expr2; expr3 )) ; do list; done - arithmetic for command
         ?:, ++, --, `expr1 , expr2' arithmetic operators
@@ -877,6 +893,7 @@ New things in ksh-93 present in bash-2.05b:
        command and arithmetic substitution performed on PS1, PS4, and ENV
        command name completion
        ENV processed only for interactive shells
+       set -o pipefail
 
 Section D:  Why does bash do some things differently than other Unix shells?
 
@@ -1265,9 +1282,9 @@ subdirs-clean:
                ( cd $$d && ${MAKE} ${MFLAGS} clean ) \
        done
 
-The latest drafts of the updated POSIX standard have changed this:  the
-word list is no longer required.  Bash versions 2.05a and later accept
-the new syntax.
+The latest updated POSIX standard has changed this:  the word list
+is no longer required.  Bash versions 2.05a and later accept the
+new syntax.
 
 E8) Why does the arithmetic evaluation code complain about `08'?
 
@@ -1483,7 +1500,7 @@ comp.unix.shell).  While most commands of the form
 can be converted to `< file command', shell control structures such as
 loops and subshells require `command < file'.
 
-The file CWRU/sh-redir-hack in the bash-2.05a distribution is an
+The file CWRU/sh-redir-hack in the bash distribution is an
 (unofficial) patch to parse.y that will modify the grammar to
 support this construct.  It will not apply with `patch'; you must
 modify parse.y by hand.  Note that if you apply this, you must
@@ -1754,7 +1771,7 @@ H3) What's coming in future versions?
 
 These are features I hope to include in a future version of bash.
 
-a better bash debugger (a minimally-tested version is included with bash-2.05b)
+Rocky Bernstein's bash debugger (support is included with bash-3.0)
 associative arrays
 co-processes, but with a new-style syntax that looks like function declaration
 
@@ -1764,7 +1781,6 @@ These are features that may or may not appear in a future version of bash.
 
 breaking some of the shell functionality into embeddable libraries
 a module system like zsh's, using dynamic loading like builtins
-better internationalization using GNU `gettext'
 date-stamped command history
 a bash programmer's guide with a chapter on creating loadable builtins
 a better loadable interface to perl with access to the shell builtins and
@@ -1777,10 +1793,9 @@ Some of the new ksh93 pattern matching operators, like backreferencing
 
 H5) When will the next release appear?
 
-The next version will appear sometime in 2003.  Never make predictions. 
-
+The next version will appear sometime in 2005.  Never make predictions. 
 
-This document is Copyright 1995-2003 by Chester Ramey.
+This document is Copyright 1995-2004 by Chester Ramey.
 
 Permission is hereby granted, without written agreement and
 without license or royalty fees, to use, copy, and distribute

diff --git a/doc/faq.news2 b/doc/faq.news2
index 71b8a860f523e9db7a7b83bbd83041d9aa5a5405..16402ce18a531705b5e039dca43b85c5a5a77963 100644 (file)
--- a/doc/faq.news2
+++ b/doc/faq.news2
@@ -1,6 +1,6 @@
 Newsgroups: comp.unix.shell,comp.unix.questions,comp.answers,news.answers
 From: chet@po.cwru.edu (Chet Ramey)
-Subject: [gnu.bash.bug] BASH Frequently-Asked Questions (FAQ version 3.26)
+Subject: [gnu.bash.bug] BASH Frequently-Asked Questions (FAQ version 3.27)
 Organization: Case Western Reserve University
 Summary: A's to Q's about BASH, the Bourne-Again SHell
 Reply-To: chet@po.cwru.edu
@@ -10,13 +10,13 @@ Approved: news-answers-request@MIT.EDU
 Archive-name: unix-faq/shell/bash
 Posting-Frequency: monthly
 Submitted-By: chet@po.cwru.edu (Chet Ramey)
-Last-Modified: Mon Aug 18 13:59:33 EDT 2003
-FAQ-Version: 3.26
-Bash-Version: 2.05b
+Last-Modified: Tue Aug  3 09:54:24 EDT 2004
+FAQ-Version: 3.27
+Bash-Version: 3.0
 URL: ftp://ftp.cwru.edu/pub/bash/FAQ
 Maintainer: chet@po.cwru.edu (Chet Ramey)
 
-This is the Bash FAQ, version 3.26, for Bash version 2.05b.
+This is the Bash FAQ, version 3.27, for Bash version 3.0.
 
 This document contains a set of frequently-asked questions concerning
 Bash, the GNU Bourne-Again Shell.  Bash is a freely-available command
@@ -54,8 +54,8 @@ A10) What is the bash `posix mode'?
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B1) What's new in version 3.0?
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
 Section C:  Differences from other Unix shells
@@ -158,30 +158,29 @@ of Case Western Reserve University.
 
 A2)  What's the latest version?
 
-The latest version is 2.05b, first made available on Wednesday, 17
-July, 2002.
+The latest version is 3.0, first made available on 27 July, 2004.
 
 A3)  Where can I get it?
 
 Bash is the GNU project's shell, and so is available from the
 master GNU archive site, ftp.gnu.org, and its mirrors.  The
 latest version is also available for FTP from ftp.cwru.edu.
-The following URLs tell how to get version 2.05b:
+The following URLs tell how to get version 3.0:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-3.0.tar.gz
 
 Formatted versions of the documentation are available with the URLs:
 
-ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-2.05b.tar.gz
-ftp://ftp.cwru.edu/pub/bash/bash-doc-2.05b.tar.gz
+ftp://ftp.gnu.org/pub/gnu/bash/bash-doc-3.0.tar.gz
+ftp://ftp.cwru.edu/pub/bash/bash-doc-3.0.tar.gz
 
 A4)  On what machines will bash run?
 
-Bash has been ported to nearly every version of UNIX.  All you
+Bash has been ported to nearly every version of Unix.  All you
 should have to do to build it on a machine for which a port
 exists is to type `configure' and then `make'.  The build process
-will attempt to discover the version of UNIX you have and tailor
+will attempt to discover the version of Unix you have and tailor
 itself accordingly, using a script created by GNU autoconf.
 
 More information appears in the file `INSTALL' in the distribution.
@@ -211,13 +210,8 @@ early GNU-Win32 (the original name) releases.  Cygnus has also done a
 port of bash-2.05 to the CYGWIN environment, and it is available as
 part of their current release.
 
-Bash-2.05b should require no local Cygnus changes to build and run under
-CYGWIN.
-
-The Cygnus port works only on Intel machines.  There is a port of bash
-(I don't know which version) to the alpha/NT environment available from
-
-ftp://ftp.gnustep.org//pub/win32/bash-alpha-nt-1.01.tar.gz
+Bash-2.05b and later versions should require no local Cygnus changes to
+build and run under CYGWIN.
 
 DJ Delorie has a port of bash-2.x which runs under MS-DOS, as part
 of the DJGPP project.  For more information on the project, see
@@ -233,19 +227,10 @@ ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204b.zip    binary
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204d.zip documentation
 ftp://ftp.simtel.net/pub/simtelnet/gnu/djgpp/v2gnu/bsh204s.zip source
 
-Mark has begun to work with bash-2.05, but I don't know the status.
-
-Ports of bash-1.12 and bash-2.0 are available for OS/2 from
+Mark began to work with bash-2.05, but I don't know the current status.
 
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash_112.zip
-ftp://hobbes.nmsu.edu/pub/os2/util/shell/bash-2.0(253).zip
-
-I haven't looked at either, but the second appears to be a binary-only
-distribution.  Beware.
-
-I have received word that Bash (I'm not sure which version, but I
-believe that it's at least bash-2.02.1) is the standard shell on
-BeOS.
+Bash-3.0 compiles and runs with no modifications under Microsoft's Services
+for Unix (SFU), once known as Interix.
 
 A6) How can I build bash with gcc? 
 
@@ -392,9 +377,8 @@ standardized; emacs editing commands were left out due to
 objections.
 
 The latest version of the POSIX Shell and Utilities standard is
-available (now updated to the 2003 Edition incorporating the
-Technical Corrigendum 1), as part of the Single UNIX Specification
-Version 3 at
+available (now updated to the 2004 Edition) as part of the Single
+UNIX Specification Version 3 at
 
 http://www.UNIX-systems.org/version3/
 
@@ -415,18 +399,48 @@ They are also listed in a section in the Bash Reference Manual
 
 Section B:  The latest version
 
-B1) What's new in version 2.05b?
+B1) What's new in version 3.0?
 
-The raison d'etre for bash-2.05b is to make a second intermediate
-release containing the first of the new features to be available
-in bash-3.0 and get feedback on those features before proceeding.
-The major new feature is multibyte character support in both Bash
-and Readline.
+Bash-3.0 is the third major release of bash.  The features introduced
+in the intermediate releases following bash-2.05 have been completed.
+Support for the bash debugger (a separate project) has been integrated.
 
-Bash-2.05b contains the following new features (see the manual page for
-complete descriptions and the CHANGES and NEWS files in the bash-2.05b
+Bash-3.0 contains the following new features (see the manual page for
+complete descriptions and the CHANGES and NEWS files in the bash-3.0
 distribution):
 
+o Features to support the bash debugger have been implemented, and there
+  is a new `extdebug' option to turn the non-default options on
+
+o HISTCONTROL is now a colon-separated list of options and has been
+  extended with a new `erasedups' option that will result in only one
+  copy of a command being kept in the history list
+
+o Brace expansion has been extended with a new {x..y} form, producing
+  sequences of digits or characters
+
+o Timestamps are now kept with history entries, with an option to save
+  and restore them from the history file; there is a new HISTTIMEFORMAT
+  variable describing how to display the timestamps when listing history
+  entries
+
+o The `[[' command can now perform extended regular expression (egrep-like)
+  matching, with matched subexpressions placed in the BASH_REMATCH array
+  variable
+
+o A new `pipefail' option causes a pipeline to return a failure status if
+  any command in it fails
+
+o The `jobs', `kill', and `wait' builtins now accept job control notation
+  in their arguments even if job control is not enabled
+
+o The `gettext' package and libintl have been integrated, and the shell
+  messages may be translated into other languages
+
+A short feature history dating from Bash-2.0:
+
+Bash-2.05b introduced the following new features:
+
 o support for multibyte characters has been added to both bash and readline
 
 o the DEBUG trap is now run *before* simple commands, ((...)) commands,
@@ -455,9 +469,6 @@ o the expansion of $LINENO inside a shell function is only relative to the
   script, $LINENO expands to the line number in the script.  This is as
   POSIX-2001 requires
 
-
-A short feature history dating from Bash-2.0:
-
 Bash-2.05a introduced the following new features:
 
 o The `printf' builtin has undergone major work
@@ -635,10 +646,10 @@ grammar tighter and smaller (66 reduce-reduce conflicts gone)
 lots of code now smaller and faster
 test suite greatly expanded
 
-B2) Are there any user-visible incompatibilities between bash-2.05b and
+B2) Are there any user-visible incompatibilities between bash-3.0 and
     bash-1.14.7?
 
-There are a few incompatibilities between version 1.14.7 and version 2.05b.
+There are a few incompatibilities between version 1.14.7 and version 3.0.
 They are detailed in the file COMPAT in the bash distribution.  That file
 is not meant to be all-encompassing; send mail to bash-maintainers@gnu.org
 if if you find something that's not mentioned there.
@@ -724,6 +735,9 @@ Things bash has that sh does not:
        posix mode
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr,
                /dev/tcp/host/port, /dev/udp/host/port
+       debugger support, including `caller' builtin and new variables
+       RETURN trap
+
 
 Things sh has that bash does not:
        uses variable SHACCT to do shell accounting
@@ -796,6 +810,10 @@ Things bash has or uses that ksh88 does not:
        redirection to /dev/fd/N, /dev/stdin, /dev/stdout, /dev/stderr
        arrays of unlimited size
        TMOUT is default timeout for `read' and `select'
+       debugger support, including the `caller' builtin
+       RETURN trap
+       Timestamps in history entries
+       {x..y} brace expansion
 
 Things ksh88 has or uses that bash does not:
        tracked aliases (alias -t)
@@ -804,9 +822,9 @@ Things ksh88 has or uses that bash does not:
        weirdly-scoped functions
        typeset +f to list all function names without definitions
        text of command history kept in a file, not memory
-       builtins: alias -x, cd old new, fc -e -, newgrp, print,
+       builtins: alias -x, cd old new, newgrp, print,
                  read -p/-s/var?prompt, set -A/-o gmacs/
-                 -o bgnice/-o markdirs/-o nolog/-o trackall/-o viraw/-s,
+                 -o bgnice/-o markdirs/-o trackall/-o viraw/-s,
                  typeset -H/-L/-R/-Z/-A/-ft/-fu/-fx/-l/-u/-t, whence
        using environment to pass attributes of exported variables
        arithmetic evaluation done on arguments to some builtins
@@ -823,7 +841,7 @@ Implementation differences:
 
 C3)  Which new features in ksh-93 are not in bash, and which are?
 
-New things in ksh-93 not in bash-2.05b:
+New things in ksh-93 not in bash-3.0:
        associative arrays
        floating point arithmetic and variables
        math library functions
@@ -842,17 +860,15 @@ New things in ksh-93 not in bash-2.05b:
        `fc' has been renamed to `hist'
        `.' can execute shell functions
        exit statuses between 0 and 255
-       set -o pipefail
        `+=' variable assignment operator
        FPATH and PATH mixing
        getopts -a
        -I invocation option
-       DEBUG trap now executed before each simple command, instead of after
        printf %H, %P, %T, %Z modifiers, output base for %d
        lexical scoping for local variables in `ksh' functions
        no scoping for local variables in `POSIX' functions
 
-New things in ksh-93 present in bash-2.05b:
+New things in ksh-93 present in bash-3.0:
        [n]<&word- and [n]>&word- redirections (combination dup and close)
         for (( expr1; expr2; expr3 )) ; do list; done - arithmetic for command
         ?:, ++, --, `expr1 , expr2' arithmetic operators
@@ -877,6 +893,7 @@ New things in ksh-93 present in bash-2.05b:
        command and arithmetic substitution performed on PS1, PS4, and ENV
        command name completion
        ENV processed only for interactive shells
+       set -o pipefail
 
 Section D:  Why does bash do some things differently than other Unix shells?
 
@@ -1265,9 +1282,9 @@ subdirs-clean:
                ( cd $$d && ${MAKE} ${MFLAGS} clean ) \
        done
 
-The latest drafts of the updated POSIX standard have changed this:  the
-word list is no longer required.  Bash versions 2.05a and later accept
-the new syntax.
+The latest updated POSIX standard has changed this:  the word list
+is no longer required.  Bash versions 2.05a and later accept the
+new syntax.
 
 E8) Why does the arithmetic evaluation code complain about `08'?
 
@@ -1483,7 +1500,7 @@ comp.unix.shell).  While most commands of the form
 can be converted to `< file command', shell control structures such as
 loops and subshells require `command < file'.
 
-The file CWRU/sh-redir-hack in the bash-2.05a distribution is an
+The file CWRU/sh-redir-hack in the bash distribution is an
 (unofficial) patch to parse.y that will modify the grammar to
 support this construct.  It will not apply with `patch'; you must
 modify parse.y by hand.  Note that if you apply this, you must
@@ -1754,7 +1771,7 @@ H3) What's coming in future versions?
 
 These are features I hope to include in a future version of bash.
 
-a better bash debugger (a minimally-tested version is included with bash-2.05b)
+Rocky Bernstein's bash debugger (support is included with bash-3.0)
 associative arrays
 co-processes, but with a new-style syntax that looks like function declaration
 
@@ -1764,7 +1781,6 @@ These are features that may or may not appear in a future version of bash.
 
 breaking some of the shell functionality into embeddable libraries
 a module system like zsh's, using dynamic loading like builtins
-better internationalization using GNU `gettext'
 date-stamped command history
 a bash programmer's guide with a chapter on creating loadable builtins
 a better loadable interface to perl with access to the shell builtins and
@@ -1777,10 +1793,9 @@ Some of the new ksh93 pattern matching operators, like backreferencing
 
 H5) When will the next release appear?
 
-The next version will appear sometime in 2003.  Never make predictions. 
-
+The next version will appear sometime in 2005.  Never make predictions. 
 
-This document is Copyright 1995-2003 by Chester Ramey.
+This document is Copyright 1995-2004 by Chester Ramey.
 
 Permission is hereby granted, without written agreement and
 without license or royalty fees, to use, copy, and distribute

diff --git a/doc/faq.version b/doc/faq.version
index 429170859fbd1cb8f95ecb0c3c22fab533f4d1cd..ed93f3c5919d6428b9e632670656739a296b5ddb 100644 (file)
--- a/doc/faq.version
+++ b/doc/faq.version
@@ -1,9 +1,9 @@
 Archive-name: unix-faq/shell/bash
 Posting-Frequency: monthly
 Submitted-By: chet@po.cwru.edu (Chet Ramey)
-Last-Modified: Mon Aug 18 13:59:33 EDT 2003
-FAQ-Version: 3.26
-Bash-Version: 2.05b
+Last-Modified: Tue Aug  3 09:54:24 EDT 2004
+FAQ-Version: 3.27
+Bash-Version: 3.0
 URL: ftp://ftp.cwru.edu/pub/bash/FAQ
 Maintainer: chet@po.cwru.edu (Chet Ramey)
 

diff --git a/pcomplete.c b/pcomplete.c
index 7f5ac54c99de8debd2716b5b105699d197af10d3..2462bd6c814344b9953b7c2cd460ed04b5ac8b4f 100644 (file)
--- a/pcomplete.c
+++ b/pcomplete.c
@@ -863,6 +863,8 @@ bind_comp_words (lwords)
   if (array_p (v) == 0)
     v = convert_var_to_array (v);
   v = assign_array_var_from_word_list (v, lwords);
+
+  VUNSETATTR (v, att_invisible);
   return v;
 }
 #endif /* ARRAY_VARS */
@@ -1022,6 +1024,8 @@ gen_shell_function_matches (cs, text, line, ind, lwords, nw, cw)
   if (array_p (v) == 0)
     v = convert_var_to_array (v);
 
+  VUNSETATTR (v, att_invisible);
+
   a = array_cell (v);
   if (a == 0 || array_empty (a))
     sl = (STRINGLIST *)NULL;

diff --git a/pcomplete.c~ b/pcomplete.c~
new file mode 100644 (file)
index 0000000..7f5ac54
--- /dev/null
+++ b/pcomplete.c~
@@ -0,0 +1,1384 @@
+/* pcomplete.c - functions to generate lists of matches for programmable
+                completion. */
+
+/* Copyright (C) 1999-2004 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne Again SHell.
+
+   Bash is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2, or (at your option) any later
+   version.
+
+   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License along
+   with Bash; see the file COPYING.  If not, write to the Free Software
+   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+
+#include <config.h>
+
+#if defined (PROGRAMMABLE_COMPLETION)
+
+#include "bashtypes.h"
+#include "posixstat.h"
+
+#if defined (HAVE_UNISTD_H)
+#  include <unistd.h>
+#endif
+
+#include <signal.h>
+
+#if defined (PREFER_STDARG)
+#  include <stdarg.h>
+#else
+#  include <varargs.h>
+#endif
+
+#include <stdio.h>
+#include "bashansi.h"
+#include "bashintl.h"
+
+#include "shell.h"
+#include "pcomplete.h"
+#include "alias.h"
+#include "bashline.h"
+#include "execute_cmd.h"
+#include "pathexp.h"
+
+#if defined (JOB_CONTROL)
+#  include "jobs.h"
+#endif
+
+#if !defined (NSIG)
+#  include "trap.h"
+#endif
+
+#include "builtins.h"
+#include "builtins/common.h"
+
+#include <glob/glob.h>
+#include <glob/strmatch.h>
+
+#include <readline/rlconf.h>
+#include <readline/readline.h>
+#include <readline/history.h>
+
+#ifdef STRDUP
+#  undef STRDUP
+#endif
+#define STRDUP(x)      ((x) ? savestring (x) : (char *)NULL)
+
+typedef SHELL_VAR **SVFUNC ();
+
+#ifndef HAVE_STRPBRK
+extern char *strpbrk __P((char *, char *));
+#endif
+
+extern int array_needs_making;
+extern STRING_INT_ALIST word_token_alist[];
+extern char *signal_names[];
+
+#if defined (DEBUG)
+#if defined (PREFER_STDARG)
+static void debug_printf (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
+#endif
+#endif /* DEBUG */
+
+static int it_init_joblist __P((ITEMLIST *, int));
+
+static int it_init_aliases __P((ITEMLIST *));
+static int it_init_arrayvars __P((ITEMLIST *));
+static int it_init_bindings __P((ITEMLIST *));
+static int it_init_builtins __P((ITEMLIST *));
+static int it_init_disabled __P((ITEMLIST *));
+static int it_init_enabled __P((ITEMLIST *));
+static int it_init_exported __P((ITEMLIST *));
+static int it_init_functions __P((ITEMLIST *));
+static int it_init_hostnames __P((ITEMLIST *));
+static int it_init_jobs __P((ITEMLIST *));
+static int it_init_running __P((ITEMLIST *));
+static int it_init_stopped __P((ITEMLIST *));
+static int it_init_keywords __P((ITEMLIST *));
+static int it_init_signals __P((ITEMLIST *));
+static int it_init_variables __P((ITEMLIST *));
+static int it_init_setopts __P((ITEMLIST *));
+static int it_init_shopts __P((ITEMLIST *));
+
+static int shouldexp_filterpat __P((char *));
+static char *preproc_filterpat __P((char *, char *));
+
+static void init_itemlist_from_varlist __P((ITEMLIST *, SVFUNC *));
+
+static STRINGLIST *gen_matches_from_itemlist __P((ITEMLIST *, const char *));
+static STRINGLIST *gen_action_completions __P((COMPSPEC *, const char *));
+static STRINGLIST *gen_globpat_matches __P((COMPSPEC *, const char *));
+static STRINGLIST *gen_wordlist_matches __P((COMPSPEC *, const char *));
+static STRINGLIST *gen_shell_function_matches __P((COMPSPEC *, const char *,
+                                                  char *, int, WORD_LIST *,
+                                                  int, int));
+static STRINGLIST *gen_command_matches __P((COMPSPEC *, const char *, char *,
+                                           int, WORD_LIST *, int, int));
+
+static char *pcomp_filename_completion_function __P((const char *, int));
+
+#if defined (ARRAY_VARS)
+static SHELL_VAR *bind_comp_words __P((WORD_LIST *));
+#endif
+static void bind_compfunc_variables __P((char *, int, WORD_LIST *, int, int));
+static void unbind_compfunc_variables __P((int));
+static WORD_LIST *build_arg_list __P((char *, const char *, WORD_LIST *, int));
+static WORD_LIST *command_line_to_word_list __P((char *, int, int, int *, int *));
+
+#ifdef DEBUG
+static int progcomp_debug = 0;
+#endif
+
+int prog_completion_enabled = 1;
+
+/* These are used to manage the arrays of strings for possible completions. */
+ITEMLIST it_aliases = { 0, it_init_aliases, (STRINGLIST *)0 };
+ITEMLIST it_arrayvars  = { LIST_DYNAMIC, it_init_arrayvars, (STRINGLIST *)0 };
+ITEMLIST it_bindings  = { 0, it_init_bindings, (STRINGLIST *)0 };
+ITEMLIST it_builtins  = { 0, it_init_builtins, (STRINGLIST *)0 };
+ITEMLIST it_commands = { LIST_DYNAMIC };       /* unused */
+ITEMLIST it_directories = { LIST_DYNAMIC };    /* unused */
+ITEMLIST it_disabled = { 0, it_init_disabled, (STRINGLIST *)0 };
+ITEMLIST it_enabled = { 0, it_init_enabled, (STRINGLIST *)0 };
+ITEMLIST it_exports  = { LIST_DYNAMIC, it_init_exported, (STRINGLIST *)0 };
+ITEMLIST it_files = { LIST_DYNAMIC };          /* unused */
+ITEMLIST it_functions  = { 0, it_init_functions, (STRINGLIST *)0 };
+ITEMLIST it_hostnames  = { LIST_DYNAMIC, it_init_hostnames, (STRINGLIST *)0 };
+ITEMLIST it_groups = { LIST_DYNAMIC };         /* unused */
+ITEMLIST it_jobs = { LIST_DYNAMIC, it_init_jobs, (STRINGLIST *)0 };
+ITEMLIST it_keywords = { 0, it_init_keywords, (STRINGLIST *)0 };
+ITEMLIST it_running = { LIST_DYNAMIC, it_init_running, (STRINGLIST *)0 };
+ITEMLIST it_services = { LIST_DYNAMIC };       /* unused */
+ITEMLIST it_setopts = { 0, it_init_setopts, (STRINGLIST *)0 };
+ITEMLIST it_shopts = { 0, it_init_shopts, (STRINGLIST *)0 };
+ITEMLIST it_signals = { 0, it_init_signals, (STRINGLIST *)0 };
+ITEMLIST it_stopped = { LIST_DYNAMIC, it_init_stopped, (STRINGLIST *)0 };
+ITEMLIST it_users = { LIST_DYNAMIC };          /* unused */
+ITEMLIST it_variables = { LIST_DYNAMIC, it_init_variables, (STRINGLIST *)0 };
+
+#ifdef DEBUG
+/* Debugging code */
+static void
+#if defined (PREFER_STDARG)
+debug_printf (const char *format, ...)
+#else
+debug_printf (format, va_alist)
+     const char *format;
+     va_dcl
+#endif
+{
+  va_list args;
+
+  if (progcomp_debug == 0)
+    return;
+
+  SH_VA_START (args, format);
+
+  fprintf (stdout, "DEBUG: ");
+  vfprintf (stdout, format, args);
+  fprintf (stdout, "\n");
+
+  rl_on_new_line ();
+
+  va_end (args);
+}
+#endif
+
+/* Functions to manage the item lists */
+
+void
+set_itemlist_dirty (it)
+     ITEMLIST *it;
+{
+  it->flags |= LIST_DIRTY;
+}
+
+void
+initialize_itemlist (itp)
+     ITEMLIST *itp;
+{
+  (*itp->list_getter) (itp);
+  itp->flags |= LIST_INITIALIZED;
+  itp->flags &= ~LIST_DIRTY;
+}
+
+void
+clean_itemlist (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+
+  sl = itp->slist;
+  if (sl)
+    {
+      if ((itp->flags & (LIST_DONTFREEMEMBERS|LIST_DONTFREE)) == 0)
+       strvec_flush (sl->list);
+      if ((itp->flags & LIST_DONTFREE) == 0)
+       free (sl->list);
+      free (sl);
+    }
+  itp->slist = (STRINGLIST *)NULL;
+  itp->flags &= ~(LIST_DONTFREE|LIST_DONTFREEMEMBERS|LIST_INITIALIZED|LIST_DIRTY);
+}
+
+
+static int
+shouldexp_filterpat (s)
+     char *s;
+{
+  register char *p;
+
+  for (p = s; p && *p; p++)
+    {
+      if (*p == '\\')
+       p++;
+      else if (*p == '&')
+       return 1;
+    }
+  return 0;
+}
+
+/* Replace any instance of `&' in PAT with TEXT.  Backslash may be used to
+   quote a `&' and inhibit substitution.  Returns a new string.  This just
+   calls stringlib.c:strcreplace(). */
+static char *
+preproc_filterpat (pat, text)
+     char *pat;
+     char *text;
+{
+  char *ret;
+
+  ret = strcreplace (pat, '&', text, 1);
+  return ret;
+}
+       
+/* Remove any match of FILTERPAT from SL.  A `&' in FILTERPAT is replaced by
+   TEXT.  A leading `!' in FILTERPAT negates the pattern; in this case
+   any member of SL->list that does *not* match will be removed.  This returns
+   a new STRINGLIST with the matching members of SL *copied*.  Any
+   non-matching members of SL->list are *freed*. */   
+STRINGLIST *
+filter_stringlist (sl, filterpat, text)
+     STRINGLIST *sl;
+     char *filterpat, *text;
+{
+  int i, m, not;
+  STRINGLIST *ret;
+  char *npat, *t;
+
+  if (sl == 0 || sl->list == 0 || sl->list_len == 0)
+    return sl;
+
+  npat = shouldexp_filterpat (filterpat) ? preproc_filterpat (filterpat, text) : filterpat;
+
+  not = (npat[0] == '!');
+  t = not ? npat + 1 : npat;
+
+  ret = strlist_create (sl->list_size);
+  for (i = 0; i < sl->list_len; i++)
+    {
+      m = strmatch (t, sl->list[i], FNMATCH_EXTFLAG);
+      if ((not && m == FNM_NOMATCH) || (not == 0 && m != FNM_NOMATCH))
+       free (sl->list[i]);
+      else
+       ret->list[ret->list_len++] = sl->list[i];
+    }
+
+  ret->list[ret->list_len] = (char *)NULL;
+  if (npat != filterpat)
+    free (npat);
+
+  return ret;
+}
+
+/* Turn an array of strings returned by rl_completion_matches into a STRINGLIST.
+   This understands how rl_completion_matches sets matches[0] (the lcd of the
+   strings in the list, unless it's the only match). */
+STRINGLIST *
+completions_to_stringlist (matches)
+     char **matches;
+{
+  STRINGLIST *sl;
+  int mlen, i, n;
+
+  mlen = (matches == 0) ? 0 : strvec_len (matches);
+  sl = strlist_create (mlen + 1);
+
+  if (matches == 0 || matches[0] == 0)
+    return sl;
+
+  if (matches[1] == 0)
+    {
+      sl->list[0] = STRDUP (matches[0]);
+      sl->list[sl->list_len = 1] = (char *)NULL;
+      return sl;
+    }
+
+  for (i = 1, n = 0; i < mlen; i++, n++)
+    sl->list[n] = STRDUP (matches[i]);
+  sl->list_len = n;
+  sl->list[n] = (char *)NULL;
+
+  return sl;
+}
+
+/* Functions to manage the various ITEMLISTs that we populate internally.
+   The caller is responsible for setting ITP->flags correctly. */
+
+static int
+it_init_aliases (itp)
+     ITEMLIST *itp;
+{
+#ifdef ALIAS
+  alias_t **alias_list;
+  register int i, n;
+  STRINGLIST *sl;
+
+  alias_list = all_aliases ();
+  if (alias_list == 0)
+    {
+      itp->slist = (STRINGLIST *)NULL;
+      return 0;
+    }
+  for (n = 0; alias_list[n]; n++)
+    ;
+  sl = strlist_create (n+1);
+  for (i = 0; i < n; i++)
+    sl->list[i] = STRDUP (alias_list[i]->name);
+  sl->list[n] = (char *)NULL;
+  sl->list_size = sl->list_len = n;
+  itp->slist = sl;
+#else
+  itp->slist = (STRINGLIST *)NULL;
+#endif
+  return 1;
+}
+
+static void
+init_itemlist_from_varlist (itp, svfunc)
+     ITEMLIST *itp;
+     SVFUNC *svfunc;
+{
+  SHELL_VAR **vlist;
+  STRINGLIST *sl;
+  register int i, n;
+
+  vlist = (*svfunc) ();
+  if (vlist == 0)
+    {
+      itp->slist = (STRINGLIST *)NULL;
+      return;
+    }    
+  for (n = 0; vlist[n]; n++)
+    ;
+  sl = strlist_create (n+1);
+  for (i = 0; i < n; i++)
+    sl->list[i] = savestring (vlist[i]->name);
+  sl->list[sl->list_len = n] = (char *)NULL;
+  itp->slist = sl;
+}
+
+static int
+it_init_arrayvars (itp)
+     ITEMLIST *itp;
+{
+#if defined (ARRAY_VARS)
+  init_itemlist_from_varlist (itp, all_array_variables);
+  return 1;
+#else
+  return 0;
+#endif
+}
+
+static int
+it_init_bindings (itp)
+     ITEMLIST *itp;
+{
+  char **blist;
+  STRINGLIST *sl;
+
+  /* rl_funmap_names allocates blist, but not its members */
+  blist = (char **)rl_funmap_names (); /* XXX fix const later */
+  sl = strlist_create (0);
+  sl->list = blist;
+  sl->list_size = 0;
+  sl->list_len = strvec_len (sl->list);
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  itp->slist = sl;
+
+  return 0;
+}
+
+static int
+it_init_builtins (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+  register int i, n;
+
+  sl = strlist_create (num_shell_builtins);
+  for (i = n = 0; i < num_shell_builtins; i++)
+    if (shell_builtins[i].function)
+      sl->list[n++] = shell_builtins[i].name;
+  sl->list[sl->list_len = n] = (char *)NULL;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  itp->slist = sl;
+  return 0;
+}
+
+static int
+it_init_enabled (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+  register int i, n;
+
+  sl = strlist_create (num_shell_builtins);
+  for (i = n = 0; i < num_shell_builtins; i++)
+    {
+      if (shell_builtins[i].function && (shell_builtins[i].flags & BUILTIN_ENABLED))
+       sl->list[n++] = shell_builtins[i].name;
+    }
+  sl->list[sl->list_len = n] = (char *)NULL;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  itp->slist = sl;
+  return 0;
+}
+
+static int
+it_init_disabled (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+  register int i, n;
+
+  sl = strlist_create (num_shell_builtins);
+  for (i = n = 0; i < num_shell_builtins; i++)
+    {
+      if (shell_builtins[i].function && ((shell_builtins[i].flags & BUILTIN_ENABLED) == 0))
+       sl->list[n++] = shell_builtins[i].name;
+    }
+  sl->list[sl->list_len = n] = (char *)NULL;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  itp->slist = sl;
+  return 0;
+}
+
+static int
+it_init_exported (itp)
+     ITEMLIST *itp;
+{
+  init_itemlist_from_varlist (itp, all_exported_variables);
+  return 0;
+}
+
+static int
+it_init_functions (itp)
+     ITEMLIST *itp;
+{
+  init_itemlist_from_varlist (itp, all_visible_functions);
+  return 0;
+}
+
+static int
+it_init_hostnames (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+
+  sl = strlist_create (0);
+  sl->list = get_hostname_list ();
+  sl->list_len = sl->list ? strvec_len (sl->list) : 0;
+  sl->list_size = sl->list_len;
+  itp->slist = sl;
+  itp->flags |= LIST_DONTFREEMEMBERS|LIST_DONTFREE;
+  return 0;
+}
+
+static int
+it_init_joblist (itp, jstate)
+     ITEMLIST *itp;
+     int jstate;
+{
+#if defined (JOB_CONTROL)
+  STRINGLIST *sl;
+  register int i;
+  register PROCESS *p;
+  char *s, *t;
+  JOB_STATE js;
+
+  if (jstate == 0)
+    js = JRUNNING;
+  else if (jstate == 1)
+    js = JSTOPPED;
+
+  sl = strlist_create (job_slots);
+  for (i = job_slots - 1; i >= 0; i--)
+    {
+      if (jobs[i] == 0)
+       continue;
+      p = jobs[i]->pipe;
+      if (jstate == -1 || JOBSTATE(i) == js)
+       {
+         s = savestring (p->command);
+         t = strpbrk (s, " \t\n");
+         if (t)
+           *t = '\0';
+         sl->list[sl->list_len++] = s;
+       }
+    }
+  itp->slist = sl;
+#else
+  itp->slist = (STRINGLIST *)NULL;
+#endif
+  return 0;
+}
+
+static int
+it_init_jobs (itp)
+     ITEMLIST *itp;
+{
+  return (it_init_joblist (itp, -1));
+}
+
+static int
+it_init_running (itp)
+     ITEMLIST *itp;
+{
+  return (it_init_joblist (itp, 0));
+}
+
+static int
+it_init_stopped (itp)
+     ITEMLIST *itp;
+{
+  return (it_init_joblist (itp, 1));
+}
+
+static int
+it_init_keywords (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+  register int i, n;
+
+  for (n = 0; word_token_alist[n].word; n++)
+    ;
+  sl = strlist_create (n);
+  for (i = 0; i < n; i++)
+    sl->list[i] = word_token_alist[i].word;
+  sl->list[sl->list_len = i] = (char *)NULL;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  itp->slist = sl;
+  return 0;
+}
+
+static int
+it_init_signals (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+
+  sl = strlist_create (0);
+  sl->list = signal_names;
+  sl->list_len = strvec_len (sl->list);
+  itp->flags |= LIST_DONTFREE;
+  itp->slist = sl;
+  return 0;
+}
+
+static int
+it_init_variables (itp)
+     ITEMLIST *itp;
+{
+  init_itemlist_from_varlist (itp, all_visible_variables);
+  return 0;
+}
+
+static int
+it_init_setopts (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+
+  sl = strlist_create (0);
+  sl->list = get_minus_o_opts ();
+  sl->list_len = strvec_len (sl->list);
+  itp->slist = sl;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  return 0;
+}
+
+static int
+it_init_shopts (itp)
+     ITEMLIST *itp;
+{
+  STRINGLIST *sl;
+
+  sl = strlist_create (0);
+  sl->list = get_shopt_options ();
+  sl->list_len = strvec_len (sl->list);
+  itp->slist = sl;
+  itp->flags |= LIST_DONTFREEMEMBERS;
+  return 0;
+}
+
+/* Generate a list of all matches for TEXT using the STRINGLIST in itp->slist
+   as the list of possibilities.  If the itemlist has been marked dirty or
+   it should be regenerated every time, destroy the old STRINGLIST and make a
+   new one before trying the match.  TEXT is dequoted before attempting a
+   match. */
+static STRINGLIST *
+gen_matches_from_itemlist (itp, text)
+     ITEMLIST *itp;
+     const char *text;
+{
+  STRINGLIST *ret, *sl;
+  int tlen, i, n;
+  char *ntxt;
+
+  if ((itp->flags & (LIST_DIRTY|LIST_DYNAMIC)) ||
+      (itp->flags & LIST_INITIALIZED) == 0)
+    {
+      if (itp->flags & (LIST_DIRTY | LIST_DYNAMIC))
+       clean_itemlist (itp);
+      if ((itp->flags & LIST_INITIALIZED) == 0)
+       initialize_itemlist (itp);
+    }
+  if (itp->slist == 0)
+    return ((STRINGLIST *)NULL);
+  ret = strlist_create (itp->slist->list_len+1);
+  sl = itp->slist;
+
+  ntxt = bash_dequote_text (text);
+  tlen = STRLEN (ntxt);
+
+  for (i = n = 0; i < sl->list_len; i++)
+    {
+      if (tlen == 0 || STREQN (sl->list[i], ntxt, tlen))
+       ret->list[n++] = STRDUP (sl->list[i]);
+    }
+  ret->list[ret->list_len = n] = (char *)NULL;
+
+  FREE (ntxt);
+  return ret;
+}
+
+/* A wrapper for rl_filename_completion_function that dequotes the filename
+   before attempting completions. */
+static char *
+pcomp_filename_completion_function (text, state)
+     const char *text;
+     int state;
+{
+  static char *dfn;    /* dequoted filename */
+  int qc;
+
+  if (state == 0)
+    {
+      FREE (dfn);
+      /* remove backslashes quoting special characters in filenames. */
+      if (rl_filename_dequoting_function)
+       {
+#if 0
+         qc = (text[0] == '"' || text[0] == '\'') ? text[0] : 0;
+#else
+         /* Use rl_completion_quote_character because any single or
+            double quotes have been removed by the time TEXT makes it
+            here, and we don't want to remove backslashes inside
+            quoted strings. */
+         qc = rl_dispatching ? rl_completion_quote_character : 0;
+#endif
+         dfn = (*rl_filename_dequoting_function) ((char *)text, qc);
+       }
+      else
+       dfn = savestring (text);
+    }
+
+  return (rl_filename_completion_function (dfn, state));
+}
+
+#define GEN_COMPS(bmap, flag, it, text, glist, tlist) \
+  do { \
+    if (bmap & flag) \
+      { \
+       tlist = gen_matches_from_itemlist (it, text); \
+       if (tlist) \
+         { \
+           glist = strlist_append (glist, tlist); \
+           strlist_dispose (tlist); \
+         } \
+      } \
+  } while (0)
+
+#define GEN_XCOMPS(bmap, flag, text, func, cmatches, glist, tlist) \
+  do { \
+    if (bmap & flag) \
+      { \
+       cmatches = rl_completion_matches (text, func); \
+       tlist = completions_to_stringlist (cmatches); \
+       glist = strlist_append (glist, tlist); \
+       strvec_dispose (cmatches); \
+       strlist_dispose (tlist); \
+      } \
+  } while (0)
+
+/* Functions to generate lists of matches from the actions member of CS. */
+
+static STRINGLIST *
+gen_action_completions (cs, text)
+     COMPSPEC *cs;
+     const char *text;
+{
+  STRINGLIST *ret, *tmatches;
+  char **cmatches;     /* from rl_completion_matches ... */
+  unsigned long flags;
+
+  ret = tmatches = (STRINGLIST *)NULL;
+  flags = cs->actions;
+
+  GEN_COMPS (flags, CA_ALIAS, &it_aliases, text, ret, tmatches);
+  GEN_COMPS (flags, CA_ARRAYVAR, &it_arrayvars, text, ret, tmatches);
+  GEN_COMPS (flags, CA_BINDING, &it_bindings, text, ret, tmatches);
+  GEN_COMPS (flags, CA_BUILTIN, &it_builtins, text, ret, tmatches);
+  GEN_COMPS (flags, CA_DISABLED, &it_disabled, text, ret, tmatches);
+  GEN_COMPS (flags, CA_ENABLED, &it_enabled, text, ret, tmatches);
+  GEN_COMPS (flags, CA_EXPORT, &it_exports, text, ret, tmatches);
+  GEN_COMPS (flags, CA_FUNCTION, &it_functions, text, ret, tmatches);
+  GEN_COMPS (flags, CA_HOSTNAME, &it_hostnames, text, ret, tmatches);
+  GEN_COMPS (flags, CA_JOB, &it_jobs, text, ret, tmatches);
+  GEN_COMPS (flags, CA_KEYWORD, &it_keywords, text, ret, tmatches);
+  GEN_COMPS (flags, CA_RUNNING, &it_running, text, ret, tmatches);
+  GEN_COMPS (flags, CA_SETOPT, &it_setopts, text, ret, tmatches);
+  GEN_COMPS (flags, CA_SHOPT, &it_shopts, text, ret, tmatches);
+  GEN_COMPS (flags, CA_SIGNAL, &it_signals, text, ret, tmatches);
+  GEN_COMPS (flags, CA_STOPPED, &it_stopped, text, ret, tmatches);
+  GEN_COMPS (flags, CA_VARIABLE, &it_variables, text, ret, tmatches);
+
+  GEN_XCOMPS(flags, CA_COMMAND, text, command_word_completion_function, cmatches, ret, tmatches);
+  GEN_XCOMPS(flags, CA_FILE, text, pcomp_filename_completion_function, cmatches, ret, tmatches);
+  GEN_XCOMPS(flags, CA_USER, text, rl_username_completion_function, cmatches, ret, tmatches);
+  GEN_XCOMPS(flags, CA_GROUP, text, bash_groupname_completion_function, cmatches, ret, tmatches);
+  GEN_XCOMPS(flags, CA_SERVICE, text, bash_servicename_completion_function, cmatches, ret, tmatches);
+
+  /* And lastly, the special case for directories */
+  if (flags & CA_DIRECTORY)
+    {
+      rl_completion_mark_symlink_dirs = 1;     /* override user preference */
+      cmatches = bash_directory_completion_matches (text);
+      tmatches = completions_to_stringlist (cmatches);
+      ret = strlist_append (ret, tmatches);
+      strvec_dispose (cmatches);
+      strlist_dispose (tmatches);
+    }
+
+  return ret;
+}
+
+/* Generate a list of matches for CS->globpat.  Unresolved: should this use
+   TEXT as a match prefix, or just go without?  Currently, the code does not
+   use TEXT, just globs CS->globpat and returns the results.  If we do decide
+   to use TEXT, we should call quote_string_for_globbing before the call to
+   glob_filename. */
+static STRINGLIST *
+gen_globpat_matches (cs, text)
+      COMPSPEC *cs;
+      const char *text;
+{
+  STRINGLIST *sl;
+
+  sl = strlist_create (0);
+  sl->list = glob_filename (cs->globpat, 0);
+  if (GLOB_FAILED (sl->list))
+    sl->list = (char **)NULL;
+  if (sl->list)
+    sl->list_len = sl->list_size = strvec_len (sl->list);
+  return sl;
+}
+
+/* Perform the shell word expansions on CS->words and return the results.
+   Again, this ignores TEXT. */
+static STRINGLIST *
+gen_wordlist_matches (cs, text)
+     COMPSPEC *cs;
+     const char *text;
+{
+  WORD_LIST *l, *l2;
+  STRINGLIST *sl;
+  int nw, tlen, qc;
+  char *ntxt;          /* dequoted TEXT to use in comparisons */
+
+  if (cs->words == 0 || cs->words[0] == '\0')
+    return ((STRINGLIST *)NULL);
+
+  /* This used to be a simple expand_string(cs->words, 0), but that won't
+     do -- there's no way to split a simple list into individual words
+     that way, since the shell semantics say that word splitting is done
+     only on the results of expansion. */
+  l = split_at_delims (cs->words, strlen (cs->words), (char *)NULL, -1, (int *)NULL, (int *)NULL);
+  if (l == 0)
+    return ((STRINGLIST *)NULL);
+  /* This will jump back to the top level if the expansion fails... */
+  l2 = expand_words_shellexp (l);
+  dispose_words (l);
+
+  nw = list_length (l2);
+  sl = strlist_create (nw + 1);
+
+  ntxt = bash_dequote_text (text);
+  tlen = STRLEN (ntxt);
+
+  for (nw = 0, l = l2; l; l = l->next)
+    {
+      if (tlen == 0 || STREQN (l->word->word, ntxt, tlen))
+       sl->list[nw++] = STRDUP (l->word->word);
+    }
+  sl->list[sl->list_len = nw] = (char *)NULL;
+
+  FREE (ntxt);
+  return sl;
+}
+
+#ifdef ARRAY_VARS
+
+static SHELL_VAR *
+bind_comp_words (lwords)
+     WORD_LIST *lwords;
+{
+  SHELL_VAR *v;
+
+  v = find_variable ("COMP_WORDS");
+  if (v == 0)
+    v = make_new_array_variable ("COMP_WORDS");
+  if (readonly_p (v))
+    VUNSETATTR (v, att_readonly);
+  if (array_p (v) == 0)
+    v = convert_var_to_array (v);
+  v = assign_array_var_from_word_list (v, lwords);
+  return v;
+}
+#endif /* ARRAY_VARS */
+
+static void
+bind_compfunc_variables (line, ind, lwords, cw, exported)
+     char *line;
+     int ind;
+     WORD_LIST *lwords;
+     int cw, exported;
+{
+  char ibuf[INT_STRLEN_BOUND(int) + 1];
+  char *value;
+  SHELL_VAR *v;
+
+  /* Set the variables that the function expects while it executes.  Maybe
+     these should be in the function environment (temporary_env). */
+  v = bind_variable ("COMP_LINE", line);
+  if (v && exported)
+    VSETATTR(v, att_exported);
+
+  value = inttostr (ind, ibuf, sizeof(ibuf));
+  v = bind_int_variable ("COMP_POINT", value);
+  if (v && exported)
+    VSETATTR(v, att_exported);
+
+  /* Since array variables can't be exported, we don't bother making the
+     array of words. */
+  if (exported == 0)
+    {
+#ifdef ARRAY_VARS
+      v = bind_comp_words (lwords);
+      value = inttostr (cw, ibuf, sizeof(ibuf));
+      bind_int_variable ("COMP_CWORD", value);
+#endif
+    }
+  else
+    array_needs_making = 1;
+}
+
+static void
+unbind_compfunc_variables (exported)
+     int exported;
+{
+  unbind_variable ("COMP_LINE");
+  unbind_variable ("COMP_POINT");
+#ifdef ARRAY_VARS
+  unbind_variable ("COMP_WORDS");
+  unbind_variable ("COMP_CWORD");
+#endif
+  if (exported)
+    array_needs_making = 1;
+}
+
+/* Build the list of words to pass to a function or external command
+   as arguments.  When the function or command is invoked,
+
+       $0 == function or command being invoked
+       $1 == command name
+       $2 = word to be completed (possibly null)
+       $3 = previous word
+
+   Functions can access all of the words in the current command line
+   with the COMP_WORDS array.  External commands cannot. */
+
+static WORD_LIST *
+build_arg_list (cmd, text, lwords, ind)
+     char *cmd;
+     const char *text;
+     WORD_LIST *lwords;
+     int ind;
+{
+  WORD_LIST *ret, *cl, *l;
+  WORD_DESC *w;
+  int i;
+
+  ret = (WORD_LIST *)NULL;
+  w = make_word (cmd);
+  ret = make_word_list (w, (WORD_LIST *)NULL);
+
+  w = (lwords && lwords->word) ? copy_word (lwords->word) : make_word ("");
+  cl = ret->next = make_word_list (w, (WORD_LIST *)NULL);
+
+  w = make_word (text);
+  cl->next = make_word_list (w, (WORD_LIST *)NULL);
+  cl = cl->next;
+
+  /* Search lwords for current word */
+  for (l = lwords, i = 1; l && i < ind-1; l = l->next, i++)
+    ;
+  w = (l && l->word) ? copy_word (l->word) : make_word ("");
+  cl->next = make_word_list (w, (WORD_LIST *)NULL);
+
+  return ret;
+}
+
+/* Build a command string with
+       $0 == cs->funcname      (function to execute for completion list)
+       $1 == command name      (command being completed)
+       $2 = word to be completed (possibly null)
+       $3 = previous word
+   and run in the current shell.  The function should put its completion
+   list into the array variable COMPREPLY.  We build a STRINGLIST
+   from the results and return it.
+
+   Since the shell function should return its list of matches in an array
+   variable, this does nothing if arrays are not compiled into the shell. */
+
+static STRINGLIST *
+gen_shell_function_matches (cs, text, line, ind, lwords, nw, cw)
+     COMPSPEC *cs;
+     const char *text;
+     char *line;
+     int ind;
+     WORD_LIST *lwords;
+     int nw, cw;
+{
+  char *funcname;
+  STRINGLIST *sl;
+  SHELL_VAR *f, *v;
+  WORD_LIST *cmdlist;
+  int fval;
+#if defined (ARRAY_VARS)
+  ARRAY *a;
+#endif
+
+  funcname = cs->funcname;
+  f = find_function (funcname);
+  if (f == 0)
+    {
+      internal_error (_("completion: function `%s' not found"), funcname);
+      rl_ding ();
+      rl_on_new_line ();
+      return ((STRINGLIST *)NULL);
+    }
+
+#if !defined (ARRAY_VARS)
+  return ((STRINGLIST *)NULL);
+#else
+
+  /* We pass cw - 1 because command_line_to_word_list returns indices that are
+     1-based, while bash arrays are 0-based. */
+  bind_compfunc_variables (line, ind, lwords, cw - 1, 0);
+
+  cmdlist = build_arg_list (funcname, text, lwords, cw);
+  
+  fval = execute_shell_function (f, cmdlist);  
+
+  /* Now clean up and destroy everything. */
+  dispose_words (cmdlist);
+  unbind_compfunc_variables (0);
+
+  /* The list of completions is returned in the array variable COMPREPLY. */
+  v = find_variable ("COMPREPLY");
+  if (v == 0)
+    return ((STRINGLIST *)NULL);
+  if (array_p (v) == 0)
+    v = convert_var_to_array (v);
+
+  a = array_cell (v);
+  if (a == 0 || array_empty (a))
+    sl = (STRINGLIST *)NULL;
+  else
+    {
+      /* XXX - should we filter the list of completions so only those matching
+        TEXT are returned?  Right now, we do not. */
+      sl = strlist_create (0);
+      sl->list = array_to_argv (a);
+      sl->list_len = sl->list_size = array_num_elements (a);
+    }
+
+  /* XXX - should we unbind COMPREPLY here? */
+  unbind_variable ("COMPREPLY");
+
+  return (sl);
+#endif
+}
+
+/* Build a command string with
+       $0 == cs->command       (command to execute for completion list)
+       $1 == command name      (command being completed)
+       $2 = word to be completed (possibly null)
+       $3 = previous word
+   and run in with command substitution.  Parse the results, one word
+   per line, with backslashes allowed to escape newlines.  Build a
+   STRINGLIST from the results and return it. */
+
+static STRINGLIST *
+gen_command_matches (cs, text, line, ind, lwords, nw, cw)
+     COMPSPEC *cs;
+     const char *text;
+     char *line;
+     int ind;
+     WORD_LIST *lwords;
+     int nw, cw;
+{
+  char *csbuf, *cscmd, *t;
+  int cmdlen, cmdsize, n, ws, we;
+  WORD_LIST *cmdlist, *cl;
+  STRINGLIST *sl;
+
+  bind_compfunc_variables (line, ind, lwords, cw, 1);
+  cmdlist = build_arg_list (cs->command, text, lwords, cw);
+
+  /* Estimate the size needed for the buffer. */
+  n = strlen (cs->command);
+  cmdsize = n + 1;
+  for (cl = cmdlist->next; cl; cl = cl->next)
+    cmdsize += STRLEN (cl->word->word) + 3;
+  cmdsize += 2;
+
+  /* allocate the string for the command and fill it in. */
+  cscmd = (char *)xmalloc (cmdsize + 1);
+
+  strcpy (cscmd, cs->command);                 /* $0 */
+  cmdlen = n;
+  cscmd[cmdlen++] = ' ';
+  for (cl = cmdlist->next; cl; cl = cl->next)   /* $1, $2, $3, ... */
+    {
+      t = sh_single_quote (cl->word->word ? cl->word->word : "");
+      n = strlen (t);
+      RESIZE_MALLOCED_BUFFER (cscmd, cmdlen, n + 2, cmdsize, 64);
+      strcpy (cscmd + cmdlen, t);
+      cmdlen += n;
+      if (cl->next)
+       cscmd[cmdlen++] = ' ';
+      free (t);
+    }
+  cscmd[cmdlen] = '\0';
+
+  csbuf = command_substitute (cscmd, 0);
+
+  /* Now clean up and destroy everything. */
+  dispose_words (cmdlist);
+  free (cscmd);
+  unbind_compfunc_variables (1);
+
+  if (csbuf == 0 || *csbuf == '\0')
+    {
+      FREE (csbuf);
+      return ((STRINGLIST *)NULL);
+    }
+
+  /* Now break CSBUF up at newlines, with backslash allowed to escape a
+     newline, and put the individual words into a STRINGLIST. */
+  sl = strlist_create (16);
+  for (ws = 0; csbuf[ws]; )
+    {
+      we = ws;
+      while (csbuf[we] && csbuf[we] != '\n')
+       {
+         if (csbuf[we] == '\\' && csbuf[we+1] == '\n')
+           we++;
+         we++;
+       }
+      t = substring (csbuf, ws, we);
+      if (sl->list_len >= sl->list_size - 1)
+       strlist_resize (sl, sl->list_size + 16);
+      sl->list[sl->list_len++] = t;
+      while (csbuf[we] == '\n') we++;
+      ws = we;
+    }
+  sl->list[sl->list_len] = (char *)NULL;
+
+  free (csbuf);
+  return (sl);
+}
+
+static WORD_LIST *
+command_line_to_word_list (line, llen, sentinel, nwp, cwp)
+     char *line;
+     int llen, sentinel, *nwp, *cwp;
+{
+  WORD_LIST *ret;
+  char *delims;
+
+  delims = "()<>;&| \t\n";     /* shell metacharacters break words */
+  ret = split_at_delims (line, llen, delims, sentinel, nwp, cwp);
+  return (ret);
+}
+
+/* Evaluate COMPSPEC *cs and return all matches for WORD. */
+
+STRINGLIST *
+gen_compspec_completions (cs, cmd, word, start, end)
+     COMPSPEC *cs;
+     const char *cmd;
+     const char *word;
+     int start, end;
+{
+  STRINGLIST *ret, *tmatches;
+  char *line;
+  int llen, nw, cw;
+  WORD_LIST *lwords;
+  COMPSPEC *tcs;
+
+#ifdef DEBUG
+  debug_printf ("gen_compspec_completions (%s, %s, %d, %d)", cmd, word, start, end);
+  debug_printf ("gen_compspec_completions: %s -> %p", cmd, cs);
+#endif
+  ret = gen_action_completions (cs, word);
+#ifdef DEBUG
+  if (ret && progcomp_debug)
+    {
+      debug_printf ("gen_action_completions (%p, %s) -->", cs, word);
+      strlist_print (ret, "\t");
+      rl_on_new_line ();
+    }
+#endif
+
+  /* Now we start generating completions based on the other members of CS. */
+  if (cs->globpat)
+    {
+      tmatches = gen_globpat_matches (cs, word);
+      if (tmatches)
+       {
+#ifdef DEBUG
+         if (progcomp_debug)
+           {
+             debug_printf ("gen_globpat_matches (%p, %s) -->", cs, word);
+             strlist_print (tmatches, "\t");
+             rl_on_new_line ();
+           }
+#endif
+         ret = strlist_append (ret, tmatches);
+         strlist_dispose (tmatches);
+         rl_filename_completion_desired = 1;
+       }
+    }
+
+  if (cs->words)
+    {
+      tmatches = gen_wordlist_matches (cs, word);
+      if (tmatches)
+       {
+#ifdef DEBUG
+         if (progcomp_debug)
+           {
+             debug_printf ("gen_wordlist_matches (%p, %s) -->", cs, word);
+             strlist_print (tmatches, "\t");
+             rl_on_new_line ();
+           }
+#endif
+         ret = strlist_append (ret, tmatches);
+         strlist_dispose (tmatches);
+       }
+    }
+
+  lwords = (WORD_LIST *)NULL;
+  line = (char *)NULL;
+  if (cs->command || cs->funcname)
+    {
+      /* If we have a command or function to execute, we need to first break
+        the command line into individual words, find the number of words,
+        and find the word in the list containing the word to be completed. */
+      line = substring (rl_line_buffer, start, end);
+      llen = end - start;
+
+#ifdef DEBUG
+      debug_printf ("command_line_to_word_list (%s, %d, %d, %p, %p)",
+               line, llen, rl_point - start, &nw, &cw);
+#endif
+      lwords = command_line_to_word_list (line, llen, rl_point - start, &nw, &cw);
+#ifdef DEBUG
+      if (lwords == 0 && llen > 0)
+       debug_printf ("ERROR: command_line_to_word_list returns NULL");
+      else if (progcomp_debug)
+       {
+         debug_printf ("command_line_to_word_list -->");
+         printf ("\t");
+         print_word_list (lwords, "!");
+         printf ("\n");
+         fflush(stdout);
+         rl_on_new_line ();
+       }
+#endif
+    }
+
+  if (cs->funcname)
+    {
+      tmatches = gen_shell_function_matches (cs, word, line, rl_point - start, lwords, nw, cw);
+      if (tmatches)
+       {
+#ifdef DEBUG
+         if (progcomp_debug)
+           {
+             debug_printf ("gen_shell_function_matches (%p, %s, %p, %d, %d) -->", cs, word, lwords, nw, cw);
+             strlist_print (tmatches, "\t");
+             rl_on_new_line ();
+           }
+#endif
+         ret = strlist_append (ret, tmatches);
+         strlist_dispose (tmatches);
+       }
+    }
+
+  if (cs->command)
+    {
+      tmatches = gen_command_matches (cs, word, line, rl_point - start, lwords, nw, cw);
+      if (tmatches)
+       {
+#ifdef DEBUG
+         if (progcomp_debug)
+           {
+             debug_printf ("gen_command_matches (%p, %s, %p, %d, %d) -->", cs, word, lwords, nw, cw);
+             strlist_print (tmatches, "\t");
+             rl_on_new_line ();
+           }
+#endif
+         ret = strlist_append (ret, tmatches);
+         strlist_dispose (tmatches);
+       }
+    }
+
+  if (cs->command || cs->funcname)
+    {
+      if (lwords)
+       dispose_words (lwords);
+      FREE (line);
+    }
+
+  if (cs->filterpat)
+    {
+      tmatches = filter_stringlist (ret, cs->filterpat, word);
+#ifdef DEBUG
+      if (progcomp_debug)
+       {
+         debug_printf ("filter_stringlist (%p, %s, %s) -->", ret, cs->filterpat, word);
+         strlist_print (tmatches, "\t");
+         rl_on_new_line ();
+       }
+#endif
+      if (ret && ret != tmatches)
+       {
+         FREE (ret->list);
+         free (ret);
+       }
+      ret = tmatches;
+    }
+
+  if (cs->prefix || cs->suffix)
+    ret = strlist_prefix_suffix (ret, cs->prefix, cs->suffix);
+
+  /* If no matches have been generated and the user has specified that
+      directory completion should be done as a default, call
+      gen_action_completions again to generate a list of matching directory
+      names. */
+  if ((ret == 0 || ret->list_len == 0) && (cs->options & COPT_DIRNAMES))
+    {
+      tcs = compspec_create ();
+      tcs->actions = CA_DIRECTORY;
+      ret = gen_action_completions (tcs, word);
+      compspec_dispose (tcs);
+    }
+  else if (cs->options & COPT_PLUSDIRS)
+    {
+      tcs = compspec_create ();
+      tcs->actions = CA_DIRECTORY;
+      tmatches = gen_action_completions (tcs, word);
+      ret = strlist_append (ret, tmatches);
+      strlist_dispose (tmatches);
+      compspec_dispose (tcs);
+    }
+
+  return (ret);
+}
+
+/* The driver function for the programmable completion code.  Returns a list
+   of matches for WORD, which is an argument to command CMD.  START and END
+   bound the command currently being completed in rl_line_buffer. */
+char **
+programmable_completions (cmd, word, start, end, foundp)
+     const char *cmd;
+     const char *word;
+     int start, end, *foundp;
+{
+  COMPSPEC *cs;
+  STRINGLIST *ret;
+  char **rmatches, *t;
+
+  /* We look at the basename of CMD if the full command does not have
+     an associated COMPSPEC. */
+  cs = progcomp_search (cmd);
+  if (cs == 0)
+    {
+      t = strrchr (cmd, '/');
+      if (t)
+       cs = progcomp_search (++t);
+    }
+  if (cs == 0)
+    {
+      if (foundp)
+       *foundp = 0;
+      return ((char **)NULL);
+    }
+
+  cs = compspec_copy (cs);
+
+  /* Signal the caller that we found a COMPSPEC for this command, and pass
+     back any meta-options associated with the compspec. */
+  if (foundp)
+    *foundp = 1|cs->options;
+
+  ret = gen_compspec_completions (cs, cmd, word, start, end);
+
+  compspec_dispose (cs);
+
+  if (ret)
+    {
+      rmatches = ret->list;
+      free (ret);
+    }
+  else
+    rmatches = (char **)NULL;
+
+  return (rmatches);
+}
+
+#endif /* PROGRAMMABLE_COMPLETION */

diff --git a/subst.c b/subst.c
index 4fde3b841e193e6a9da4bf9291e6c118a1323814..c449a830acd98501b455c7fa008758fa054efe9a 100644 (file)
--- a/subst.c
+++ b/subst.c
@@ -4770,7 +4770,7 @@ parameter_brace_expand_length (name)
          FREE (t);
        }
 #if defined (ARRAY_VARS)
-      else if ((var = find_variable (name + 1)) && array_p (var))
+      else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var))
        {
          t = array_reference (array_cell (var), 0);
          number = MB_STRLEN (t);
@@ -5002,7 +5002,7 @@ get_var_and_type (varname, value, quoted, varp, valp)
       else
        return -1;
     }
-  else if ((v = find_variable (varname)) && array_p (v))
+  else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && array_p (v))
     {
       vtype = VT_ARRAYMEMBER;
       *varp = v;

diff --git a/subst.c~ b/subst.c~
index 02bdc57d6071d28fedecd361778771e952f3859c..e8bc9f65f3d27c633898b17e3f028ef8328d7d39 100644 (file)
--- a/subst.c~
+++ b/subst.c~
@@ -4770,7 +4770,7 @@ parameter_brace_expand_length (name)
          FREE (t);
        }
 #if defined (ARRAY_VARS)
-      else if ((var = find_variable (name + 1)) && array_p (var))
+      else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var))
        {
          t = array_reference (array_cell (var), 0);
          number = MB_STRLEN (t);
@@ -4891,7 +4891,7 @@ verify_substring_values (value, substr, vtype, e1p, e2p)
     {
     case VT_VARIABLE:
     case VT_ARRAYMEMBER:
-      len = strlen (value);
+      len = MB_STRLEN (value);
       break;
     case VT_POSPARMS:
       len = number_of_args () + 1;
@@ -5002,7 +5002,7 @@ get_var_and_type (varname, value, quoted, varp, valp)
       else
        return -1;
     }
-  else if ((v = find_variable (varname)) && array_p (v))
+  else if ((v = find_variable (varname)) && invisible_p (v) == 0 && array_p (v))
     {
       vtype = VT_ARRAYMEMBER;
       *varp = v;

diff --git a/tests/dbg-support.tests b/tests/dbg-support.tests
index 27825d6aef1fc66520e00ef5048f349225b057b8..3a5e4ae8a22e4b26a9cbd9169b9bcaeed787f5f0 100755 (executable)
--- a/tests/dbg-support.tests
+++ b/tests/dbg-support.tests
@@ -62,8 +62,8 @@ set -o functrace
 trap 'print_debug_trap $LINENO' DEBUG
 trap 'print_return_trap $LINENO' RETURN
 
-# Funcname is now an array. Vanilla Bash 2.05 doesn't have FUNCNAME array.
-echo "FUNCNAME" ${FUNCNAME[0]}
+# Funcname is now an array, but you still can't see it outside a function
+echo "FUNCNAME" ${FUNCNAME[0]:-main}
 
 # We should trace into the below. 
 # Start easy with a simple function.

diff --git a/tests/dbg-support.tests~ b/tests/dbg-support.tests~
new file mode 100755 (executable)
index 0000000..1aa3316
--- /dev/null
+++ b/tests/dbg-support.tests~
@@ -0,0 +1,139 @@
+#!../bash
+#
+# Test correct functioning bash debug support not via the bashdb
+# debugger but merely by printing via print_trap()
+# $Id: dbg-support.tests,v 1.13 2003/02/17 22:02:25 rockyb Exp $
+shopt -s extdebug
+print_debug_trap() {
+   echo "debug lineno: $1 ${FUNCNAME[1]}"
+   return
+}
+
+print_return_trap() {
+   echo "return lineno: $1 ${FUNCNAME[1]}"
+   return
+}
+
+fn1() {
+    echo "LINENO $LINENO"
+    echo "LINENO $LINENO"
+    echo "BASH_SOURCE[0]" ${BASH_SOURCE[0]}
+    echo "FUNCNAME[0]" ${FUNCNAME[0]}
+    echo `caller`
+    echo `caller 0`
+    echo `caller 1`
+    echo `caller foo`
+}    
+
+fn2() {
+    echo "fn2 here. Calling fn1..."
+    fn1
+}    
+
+fn3() {
+    echo "LINENO $LINENO"
+    echo "BASH_SOURCE[0]" ${BASH_SOURCE[0]}
+    
+    # Print a stack trace
+    declare -i n
+    n=${#FUNCNAME[@]}
+    for (( i=0 ; (( i < $n )) ; i++ )) ; do 
+        local -i j=i+1
+       [ $j -eq $n ] && j=i  # main()'s file is the same as the first caller
+       echo "${FUNCNAME[$i]} called from file " \
+           "\`${BASH_SOURCE[$j]}' at line ${BASH_LINENO[$j]}"
+    done
+    source ./dbg-support.sub
+}    
+
+fn4() {
+    echo "fn4 here. Calling fn3..."
+    fn3
+}    
+
+
+#!../bash
+#
+# Test of support for debugging facilities in bash
+# 
+# Test debugger set option fntrace - set on. Not in vanilla Bash 2.05
+#
+set -o functrace
+trap 'print_debug_trap $LINENO' DEBUG
+trap 'print_return_trap $LINENO' RETURN
+
+# Funcname is now an array. Vanilla Bash 2.05 doesn't have FUNCNAME array.
+echo "FUNCNAME" ${FUNCNAME[0]:-main}
+
+# We should trace into the below. 
+# Start easy with a simple function.
+fn1
+fn2
+fn3
+source ./dbg-support.sub
+
+# Test debugger set option fntrace - set off
+set +T
+
+# We should not trace into this.
+fn1
+fn2
+fn3
+fn4
+source ./dbg-support.sub
+
+# Another way to say: set -o fntrace
+set -T
+
+# We should trace into this.
+source ./dbg-support.sub
+set +T
+
+# Test that the line numbers in the presence of conditionals are correct.
+for (( i=0 ; (( i <= 2 )) ; i++ )) ; do 
+    if [ $i -eq 2 ] ; then
+       echo "Hit 2"
+    fi
+    j=4
+done
+
+#
+# Check line numbers in command substitution
+#
+echo $(sourced_fn)
+echo `sourced_fn`
+x=$((sourced_fn))
+x={ sourced_fn }
+
+# Make sure we step into sourced_fn as a comand when we request to do so.
+# Vanilla bash 2.0 doesn't do.
+set -o functrace
+x={ sourced_fn }
+
+# Should see line number of xyzzy below. Vanilla bash 2.05b doesn't do
+case xyzzy in
+ a )
+    x=5
+    ;; 
+ xyzz? )
+    case 3 in 
+      2 ) 
+       x=6 ;;
+      3 ) 
+       echo "got it" ;;
+      * ) echo "no good" ;;
+      esac
+    ;;
+ * )
+esac
+
+# Should see line numbers for initial for lines.
+for i in 0 1 ; do
+  for j in 3 4 ; do
+    ((x=i+j))
+  done
+done
+#;;; Local Variables: ***
+#;;; mode:shell-script ***
+#;;; eval: (sh-set-shell "bash") ***
+#;;; End: ***

diff --git a/variables.c b/variables.c
index 75f16cd9f85255435ca6a2dc8eb63b50e06f5bb6..f32e2dc1f0f0263448258d929ae7b2b7d5ed6d47 100644 (file)
--- a/variables.c
+++ b/variables.c
@@ -1419,11 +1419,11 @@ initialize_dynamic_variables ()
   v = init_dynamic_array_var ("GROUPS", get_groupset, null_array_assign, att_noassign);
 
 #  if defined (DEBUGGER)
-  v = init_dynamic_array_var ("BASH_ARGC", get_self, null_array_assign, (att_invisible|att_noassign));
-  v = init_dynamic_array_var ("BASH_ARGV", get_self, null_array_assign, (att_invisible|att_noassign));
+  v = init_dynamic_array_var ("BASH_ARGC", get_self, null_array_assign, att_noassign);
+  v = init_dynamic_array_var ("BASH_ARGV", get_self, null_array_assign, att_noassign);
 #  endif /* DEBUGGER */
-  v = init_dynamic_array_var ("BASH_SOURCE", get_self, null_array_assign, (att_invisible|att_noassign));
-  v = init_dynamic_array_var ("BASH_LINENO", get_self, null_array_assign, (att_invisible|att_noassign));
+  v = init_dynamic_array_var ("BASH_SOURCE", get_self, null_array_assign, att_noassign);
+  v = init_dynamic_array_var ("BASH_LINENO", get_self, null_array_assign, att_noassign);
 #endif
 
   v = init_funcname_var ();

diff --git a/variables.c~ b/variables.c~
index dc876de6a1a81ad6f71c889e330532e4c3cf69e6..75f16cd9f85255435ca6a2dc8eb63b50e06f5bb6 100644 (file)
--- a/variables.c~
+++ b/variables.c~
@@ -2302,13 +2302,18 @@ makunbound (name, vc)
      We also need to add it back into the correct hash table. */
   if (old_var && local_p (old_var) && variable_context == old_var->context)
     {
+#if defined (ARRAY_VARS)
+      if (array_p (old_var))
+       array_dispose (array_cell (old_var));
+      else
+#endif
+       FREE (value_cell (old_var));
       /* Reset the attributes.  Preserve the export attribute if the variable
          came from a temporary environment.  Make sure it stays local, and
          make it invisible. */ 
       old_var->attributes = (exported_p (old_var) && tempvar_p (old_var)) ? att_exported : 0;
       VSETATTR (old_var, att_local);
       VSETATTR (old_var, att_invisible);
-      FREE (value_cell (old_var));
       var_setvalue (old_var, (char *)NULL);
       INVALIDATE_EXPORTSTR (old_var);
 
@@ -3646,6 +3651,7 @@ static struct name_and_function special_vars[] = {
   { "LC_CTYPE", sv_locale },
   { "LC_MESSAGES", sv_locale },
   { "LC_NUMERIC", sv_locale },
+  { "LC_TIME", sv_locale },
 
   { "MAIL", sv_mail },
   { "MAILCHECK", sv_mail },