commit bash-20060706 snapshot

diff --git a/COMPAT b/COMPAT
index df64c03daa2f094e46bcfa8f41c534286ffacf19..8ea9339b0d9c10ef24f112b029d34702a0c353ad 100644 (file)
--- a/COMPAT
+++ b/COMPAT
@@ -1,5 +1,5 @@
 This document details the incompatibilities between this version of bash,
-bash-3.1, and the previous widely-available versions, bash-1.14 (which is
+bash-3.2, and the previous widely-available versions, bash-1.14 (which is
 still the `standard' version for a few Linux distributions) and bash-2.x. 
 These were discovered by users of bash-2.x and 3.x, so this list is not
 comprehensive.  Some of these incompatibilities occur between the current
@@ -256,3 +256,18 @@ bash-2.0 were significant.)
 
 30. Beginning with bash-3.1, the combination of posix mode and enabling the
     `xpg_echo' option causes echo to ignore all options, not looking for `-n'
+
+31. Beginning with bash-3.2, bash follows the Bourne-shell-style (and POSIX-
+    style) rules for parsing the contents of old-style backquoted command
+    substitutions.  Previous versions of bash attempted to recursively parse
+    embedded quoted strings and shell constructs; bash-3.2 uses strict POSIX
+    rules to find the closing backquote and simply passes the contents of the
+    command substitution to a subshell for parsing and execution.
+
+32. Beginning with bash-3.2, bash uses access(2) when executing primaries for
+    the test builtin and the [[ compound command, rather than looking at the
+    file permission bits obtained with stat(2).  This obeys restrictions of
+    the file system (e.g., read-only or noexec mounts) not available via stat.
+
+33. Beginning with bash-3.1/readline-5.1, the readline key binding code obeys
+    the current setting of the `convert-meta' variable.

diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog
index 1b0406ec9a954c12e7b75464d8d983f595b27378..3f85d2216207b4ad799b7478f4ba83376b2fa3da 100644 (file)
--- a/CWRU/CWRU.chlog
+++ b/CWRU/CWRU.chlog
@@ -13512,3 +13512,26 @@ builtins/read.def
 
 lib/readline/display.c
        - make sure to set local_prompt_len in rl_message()
+
+                                   7/5
+                                   ---
+builtins/printf.def
+       - add echo's write error handling to printf.  Suggested by
+         martin.wilck@fujitsu-siemens.com
+
+                                   7/7
+                                   ---
+lib/readline/display.c
+       - save and restore local_prompt_len in rl_{save,restore}_prompt
+
+                                   7/9
+                                   ---
+lib/readline/display.c
+       - make sure that _rl_move_cursor_relative sets cpos_adjusted when it
+         offsets `dpos' by wrap_offset in a multi-byte locale.  Bug reported
+         by Andreas Schwab
+
+subst.c
+       - make sure that the call to mbstowcs in string_extract_verbatim is
+         passed a string with enough space for the closing NUL.  Reported
+         by Andreas Schwab

diff --git a/CWRU/CWRU.chlog~ b/CWRU/CWRU.chlog~
index bc7aed21373dbeed02adf1b77c388bf2dd1ad932..7a2ec13f5d4c943d91b37ac02989f0a672fa2eae 100644 (file)
--- a/CWRU/CWRU.chlog~
+++ b/CWRU/CWRU.chlog~
@@ -13506,5 +13506,27 @@ lib/readline/bind.c
 
                                    7/1
                                    ---
+builtins/read.def
+       - make sure all editing code is protected with #ifdef READLINE, esp.
+         unwind-protect that restores the default completion function
+
 lib/readline/display.c
        - make sure to set local_prompt_len in rl_message()
+
+                                   7/5
+                                   ---
+builtins/printf.def
+       - add echo's write error handling to printf.  Suggested by
+         martin.wilck@fujitsu-siemens.com
+
+                                   7/7
+                                   ---
+lib/readline/display.c
+       - save and restore local_prompt_len in rl_{save,restore}_prompt
+
+                                   7/9
+                                   ---
+lib/readline/display.c
+       - make sure that _rl_move_cursor_relative sets cpos_adjusted when it
+         offsets `dpos' by wrap_offset in a multi-byte locale.  Bug reported
+         by Andreas Schwab

diff --git a/NEWS b/NEWS
index 977d9a3356682c76b2ccaf127256ebd4c0373140..3fa504ed82f38533f225d19e36c1d9b5b2ca2d26 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,38 @@
+This is a terse description of the new features added to bash-3.2 since
+the release of bash-3.1.  As always, the manual page (doc/bash.1) is
+the place to look for complete descriptions.
+
+1.  New Features in Bash
+
+a.  Changed the parameter pattern replacement functions to not anchor the
+    pattern at the beginning of the string if doing global replacement - that
+    combination doesn't make any sense.
+
+b.  When running in `word expansion only' mode (--wordexp option), inhibit
+    process substitution.
+
+c.  Loadable builtins now work on MacOS X 10.[34].
+
+d.  Shells running in posix mode no longer set $HOME, as POSIX requires.
+
+e.  The code that checks for binary files being executed as shell scripts now
+    checks only for NUL rather than any non-printing character.
+
+f.  Quoting the string argument to the [[ command's  =~ operator now forces
+    string matching, as with the other pattern-matching operators.
+
+2.  New Features in Readline
+
+a.  Calling applications can now set the keyboard timeout to 0, allowing
+    poll-like behavior.
+
+b.  The value of SYS_INPUTRC (configurable at compilation time) is now used as
+    the default last-ditch startup file.
+
+c.  The history file reading functions now allow windows-like \r\n line
+    terminators.
+
+-------------------------------------------------------------------------------
 This is a terse description of the new features added to bash-3.1 since
 the release of bash-3.0.  As always, the manual page (doc/bash.1) is
 the place to look for complete descriptions.

diff --git a/POSIX b/POSIX
index f8c983ea292fe0abbddd821201552b093dbf0cf2..992981467571198b15409230ca7b7c35b26b303d 100644 (file)
--- a/POSIX
+++ b/POSIX
@@ -3,8 +3,8 @@
 
 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.
+to the POSIX 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.
@@ -29,13 +29,13 @@ The following list is what's changed when `POSIX mode' is in effect:
   5. Reserved words appearing in a context where reserved words are
      recognized do not undergo alias expansion.
 
-  6. The POSIX 1003.2 `PS1' and `PS2' expansions of `!' to the history
-     number and `!!' to `!' are enabled, and parameter expansion is
-     performed on the values of `PS1' and `PS2' regardless of the
-     setting of the `promptvars' option.
+  6. The POSIX `PS1' and `PS2' expansions of `!' to the history number
+     and `!!' to `!' are enabled, and parameter expansion is performed
+     on the values of `PS1' and `PS2' regardless of the setting of the
+     `promptvars' option.
 
-  7. The POSIX 1003.2 startup files are executed (`$ENV') rather than
-     the normal Bash files.
+  7. The POSIX startup files are executed (`$ENV') rather than the
+     normal Bash files.
 
   8. Tilde expansion is only performed on assignments preceding a
      command name, rather than on all assignment statements on the line.
@@ -66,12 +66,12 @@ The following list is what's changed when `POSIX mode' is in effect:
      may not start with a digit.  Declaring a function with an invalid
      name causes a fatal syntax error in non-interactive shells.
 
- 17. POSIX 1003.2 special builtins are found before shell functions
-     during command lookup.
+ 17. POSIX special builtins are found before shell functions during
+     command lookup.
 
- 18. If a POSIX 1003.2 special builtin returns an error status, a
+ 18. If a POSIX special builtin returns an error status, a
      non-interactive shell exits.  The fatal errors are those listed in
-     the POSIX.2 standard, and include things like passing incorrect
+     the POSIX standard, and include things like passing incorrect
      options, redirection errors, variable assignment errors for
      assignments preceding the command name, and so on.
 
@@ -92,15 +92,15 @@ The following list is what's changed when `POSIX mode' is in effect:
 
  22. Process substitution is not available.
 
- 23. Assignment statements preceding POSIX 1003.2 special builtins
-     persist in the shell environment after the builtin completes.
+ 23. Assignment statements preceding POSIX special builtins persist in
+     the shell environment after the builtin completes.
 
  24. Assignment statements preceding shell function calls persist in the
      shell environment after the function returns, as if a POSIX
      special builtin command had been executed.
 
  25. The `export' and `readonly' builtin commands display their output
-     in the format required by POSIX 1003.2.
+     in the format required by POSIX.
 
  26. The `trap' builtin displays signal names without the leading `SIG'.
 
@@ -162,8 +162,8 @@ The following list is what's changed when `POSIX mode' is in effect:
      displayed, after escape characters are converted.
 
 
-There is other POSIX 1003.2 behavior that Bash does not implement by
-default even when in POSIX mode.  Specifically:
+There is other POSIX behavior that Bash does not implement by default
+even when in POSIX mode.  Specifically:
 
   1. The `fc' builtin checks `$EDITOR' as a program to edit history
      entries if `FCEDIT' is unset, rather than defaulting directly to

diff --git a/README b/README
index 3f6a09246f9ade24253b6c13655777cb12ab8f9e..4a4f2704895ca391796eae70e7f3d26025ce5833 100644 (file)
--- a/README
+++ b/README
@@ -1,7 +1,7 @@
 Introduction
 ============
 
-This is GNU Bash, version 3.1.  Bash is the GNU Project's Bourne
+This is GNU Bash, version 3.2.  Bash is the GNU Project's Bourne
 Again SHell, a complete implementation of the POSIX.2 shell spec,
 but also with interactive command line editing, job control on
 architectures that support it, csh-like features such as history
@@ -15,9 +15,9 @@ See the file POSIX for a discussion of how the Bash defaults differ
 from the POSIX.2 spec and a description of the Bash `posix mode'.
 
 There are some user-visible incompatibilities between this version
-of Bash and a previous widely-distributed version, bash-1.14.
-For details, see the file COMPAT.  The NEWS file tersely lists
-features that are new in this release. 
+of Bash and previous widely-distributed versions, bash-1.14 and
+bash-2.05b.  For details, see the file COMPAT.  The NEWS file tersely
+lists features that are new in this release. 
 
 Bash is free software, distributed under the terms of the [GNU]
 General Public License, version 2.  For more information, see the
@@ -87,4 +87,4 @@ like this shell to be the best that we can make it.
 Enjoy!
 
 Chet Ramey
-chet@po.cwru.edu
+chet.ramey@case.edu

diff --git a/autom4te.cache/output.0 b/autom4te.cache/output.0
index 78f0a3187bf374ee844e9f6fac3a147996960525..cd8c83b7507bf4d82b4667fbb39f1b274e5ad985 100644 (file)
--- a/autom4te.cache/output.0
+++ b/autom4te.cache/output.0
@@ -1,7 +1,7 @@
 @%:@! /bin/sh
-@%:@ From configure.in for Bash 3.2, version 3.188.
+@%:@ From configure.in for Bash 3.2, version 3.190.
 @%:@ Guess values for system-dependent variables and create Makefiles.
-@%:@ Generated by GNU Autoconf 2.59 for bash 3.2-devel.
+@%:@ Generated by GNU Autoconf 2.59 for bash 3.2-beta.
 @%:@
 @%:@ Report bugs to <bug-bash@gnu.org>.
 @%:@ 
@@ -270,8 +270,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='bash'
 PACKAGE_TARNAME='bash'
-PACKAGE_VERSION='3.2-devel'
-PACKAGE_STRING='bash 3.2-devel'
+PACKAGE_VERSION='3.2-beta'
+PACKAGE_STRING='bash 3.2-beta'
 PACKAGE_BUGREPORT='bug-bash@gnu.org'
 
 ac_unique_file="shell.h"
@@ -785,7 +785,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures bash 3.2-devel to adapt to many kinds of systems.
+\`configure' configures bash 3.2-beta to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -846,7 +846,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of bash 3.2-devel:";;
+     short | recursive ) echo "Configuration of bash 3.2-beta:";;
    esac
   cat <<\_ACEOF
 
@@ -1039,7 +1039,7 @@ fi
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
-bash configure 3.2-devel
+bash configure 3.2-beta
 generated by GNU Autoconf 2.59
 
 Copyright (C) 2003 Free Software Foundation, Inc.
@@ -1053,7 +1053,7 @@ cat >&5 <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by bash $as_me 3.2-devel, which was
+It was created by bash $as_me 3.2-beta, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
@@ -1422,7 +1422,7 @@ ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
 
 
 BASHVERS=3.2
-RELSTATUS=devel
+RELSTATUS=beta
 
 case "$RELSTATUS" in
 alp*|bet*|dev*|rc*)    DEBUG='-DDEBUG' MALLOC_DEBUG='-DMALLOC_DEBUG' ;;
@@ -4118,6 +4118,7 @@ SIGNAMES_H=lsignames.h
 
 
 
+CROSS_COMPILE=
 if test "x$cross_compiling" = "xyes"; then
     case "${host}" in
     *-cygwin*)
@@ -27484,7 +27485,7 @@ _ASBOX
 } >&5
 cat >&5 <<_CSEOF
 
-This file was extended by bash $as_me 3.2-devel, which was
+This file was extended by bash $as_me 3.2-beta, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -27547,7 +27548,7 @@ _ACEOF
 
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-bash config.status 3.2-devel
+bash config.status 3.2-beta
 configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 

diff --git a/autom4te.cache/requests b/autom4te.cache/requests
index d1194287b88aa8265b9667ca99d0a874eb2f5637..baa7f90df4a5f72ac75d0295aabb043a16b88b7a 100644 (file)
--- a/autom4te.cache/requests
+++ b/autom4te.cache/requests
@@ -14,115 +14,6 @@
                         'aclocal.m4',
                         'configure.in'
                       ],
-                      {
-                        'm4_pattern_forbid' => 1,
-                        'AC_CONFIG_LIBOBJ_DIR' => 1,
-                        'AC_C_VOLATILE' => 1,
-                        'AC_TYPE_OFF_T' => 1,
-                        'AC_FUNC_CLOSEDIR_VOID' => 1,
-                        'AC_REPLACE_FNMATCH' => 1,
-                        'AC_PROG_LIBTOOL' => 1,
-                        'AC_FUNC_STAT' => 1,
-                        'AC_HEADER_TIME' => 1,
-                        'AC_FUNC_WAIT3' => 1,
-                        'AC_FUNC_LSTAT' => 1,
-                        'AC_STRUCT_TM' => 1,
-                        'AM_AUTOMAKE_VERSION' => 1,
-                        'AC_TYPE_MODE_T' => 1,
-                        'AC_FUNC_GETMNTENT' => 1,
-                        'AC_FUNC_STRTOD' => 1,
-                        'AC_CHECK_HEADERS' => 1,
-                        'AC_FUNC_STRNLEN' => 1,
-                        'm4_sinclude' => 1,
-                        'AC_PROG_CXX' => 1,
-                        'AC_PATH_X' => 1,
-                        'AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK' => 1,
-                        'AC_PROG_AWK' => 1,
-                        '_m4_warn' => 1,
-                        'AC_HEADER_STDC' => 1,
-                        'AC_HEADER_MAJOR' => 1,
-                        'AC_FUNC_ERROR_AT_LINE' => 1,
-                        'AC_PROG_GCC_TRADITIONAL' => 1,
-                        'AC_LIBSOURCE' => 1,
-                        'AC_FUNC_MBRTOWC' => 1,
-                        'AC_STRUCT_ST_BLOCKS' => 1,
-                        'AC_TYPE_SIGNAL' => 1,
-                        'AC_TYPE_UID_T' => 1,
-                        'AC_CONFIG_AUX_DIR' => 1,
-                        'AC_PROG_MAKE_SET' => 1,
-                        'sinclude' => 1,
-                        'm4_pattern_allow' => 1,
-                        'AC_DEFINE_TRACE_LITERAL' => 1,
-                        'AC_FUNC_STRERROR_R' => 1,
-                        'AC_PROG_CC' => 1,
-                        'AC_FUNC_FORK' => 1,
-                        'AC_DECL_SYS_SIGLIST' => 1,
-                        'AC_FUNC_VPRINTF' => 1,
-                        'AC_FUNC_STRCOLL' => 1,
-                        'AC_PROG_YACC' => 1,
-                        'AC_INIT' => 1,
-                        'AC_STRUCT_TIMEZONE' => 1,
-                        'AC_FUNC_CHOWN' => 1,
-                        'AC_SUBST' => 1,
-                        'AC_FUNC_ALLOCA' => 1,
-                        'AC_FUNC_GETPGRP' => 1,
-                        'AC_CANONICAL_HOST' => 1,
-                        'AC_PROG_RANLIB' => 1,
-                        'AM_INIT_AUTOMAKE' => 1,
-                        'AC_FUNC_SETPGRP' => 1,
-                        'AC_CONFIG_SUBDIRS' => 1,
-                        'AC_FUNC_MMAP' => 1,
-                        'AC_FUNC_REALLOC' => 1,
-                        'AC_TYPE_SIZE_T' => 1,
-                        'AC_CHECK_TYPES' => 1,
-                        'AC_CONFIG_LINKS' => 1,
-                        'AC_CHECK_MEMBERS' => 1,
-                        'AM_MAINTAINER_MODE' => 1,
-                        'AC_FUNC_UTIME_NULL' => 1,
-                        'AC_FUNC_SELECT_ARGTYPES' => 1,
-                        'AC_FUNC_STRFTIME' => 1,
-                        'AC_HEADER_STAT' => 1,
-                        'AC_PROG_CPP' => 1,
-                        'AC_C_INLINE' => 1,
-                        'AC_TYPE_PID_T' => 1,
-                        'AC_PROG_LEX' => 1,
-                        'AC_C_CONST' => 1,
-                        'AC_CONFIG_FILES' => 1,
-                        'include' => 1,
-                        'AC_FUNC_SETVBUF_REVERSED' => 1,
-                        'AC_PROG_INSTALL' => 1,
-                        'AM_GNU_GETTEXT' => 1,
-                        'AC_CHECK_LIB' => 1,
-                        'AC_FUNC_OBSTACK' => 1,
-                        'AC_FUNC_MALLOC' => 1,
-                        'AC_FUNC_GETGROUPS' => 1,
-                        'AC_FUNC_GETLOADAVG' => 1,
-                        'AH_OUTPUT' => 1,
-                        'AC_FUNC_FSEEKO' => 1,
-                        'AM_PROG_CC_C_O' => 1,
-                        'AC_FUNC_MKTIME' => 1,
-                        'AC_CANONICAL_SYSTEM' => 1,
-                        'AM_CONDITIONAL' => 1,
-                        'AC_CONFIG_HEADERS' => 1,
-                        'AC_HEADER_SYS_WAIT' => 1,
-                        'AC_FUNC_MEMCMP' => 1,
-                        'AC_PROG_LN_S' => 1,
-                        'm4_include' => 1,
-                        'AC_HEADER_DIRENT' => 1,
-                        'AC_CHECK_FUNCS' => 1
-                      }
-                    ], 'Autom4te::Request' ),
-             bless( [
-                      '1',
-                      1,
-                      [
-                        '/usr/share/autoconf'
-                      ],
-                      [
-                        '/usr/share/autoconf/autoconf/autoconf.m4f',
-                        'aclocal.m4',
-                        'configure.in'
-                      ],
                       {
                         'm4_pattern_forbid' => 1,
                         'AC_CONFIG_LIBOBJ_DIR' => 1,
@@ -132,13 +23,13 @@
                         'AC_REPLACE_FNMATCH' => 1,
                         'AC_PROG_LIBTOOL' => 1,
                         'AC_FUNC_STAT' => 1,
-                        'AC_HEADER_TIME' => 1,
                         'AC_FUNC_WAIT3' => 1,
+                        'AC_HEADER_TIME' => 1,
                         'AM_AUTOMAKE_VERSION' => 1,
                         'AC_STRUCT_TM' => 1,
                         'AC_FUNC_LSTAT' => 1,
-                        'AC_TYPE_MODE_T' => 1,
                         'AC_FUNC_GETMNTENT' => 1,
+                        'AC_TYPE_MODE_T' => 1,
                         'AC_FUNC_STRTOD' => 1,
                         'AC_CHECK_HEADERS' => 1,
                         'AC_FUNC_STRNLEN' => 1,
@@ -157,25 +48,25 @@
                         'AC_STRUCT_ST_BLOCKS' => 1,
                         'AC_TYPE_SIGNAL' => 1,
                         'AC_TYPE_UID_T' => 1,
-                        'AC_CONFIG_AUX_DIR' => 1,
                         'AC_PROG_MAKE_SET' => 1,
-                        'sinclude' => 1,
+                        'AC_CONFIG_AUX_DIR' => 1,
                         'm4_pattern_allow' => 1,
+                        'sinclude' => 1,
                         'AC_DEFINE_TRACE_LITERAL' => 1,
                         'AC_FUNC_STRERROR_R' => 1,
                         'AC_PROG_CC' => 1,
-                        'AC_FUNC_FORK' => 1,
                         'AC_DECL_SYS_SIGLIST' => 1,
-                        'AC_FUNC_VPRINTF' => 1,
+                        'AC_FUNC_FORK' => 1,
                         'AC_FUNC_STRCOLL' => 1,
+                        'AC_FUNC_VPRINTF' => 1,
                         'AC_PROG_YACC' => 1,
                         'AC_INIT' => 1,
                         'AC_STRUCT_TIMEZONE' => 1,
                         'AC_FUNC_CHOWN' => 1,
                         'AC_SUBST' => 1,
                         'AC_FUNC_ALLOCA' => 1,
-                        'AC_CANONICAL_HOST' => 1,
                         'AC_FUNC_GETPGRP' => 1,
+                        'AC_CANONICAL_HOST' => 1,
                         'AC_PROG_RANLIB' => 1,
                         'AM_INIT_AUTOMAKE' => 1,
                         'AC_FUNC_SETPGRP' => 1,
@@ -183,19 +74,19 @@
                         'AC_FUNC_MMAP' => 1,
                         'AC_FUNC_REALLOC' => 1,
                         'AC_TYPE_SIZE_T' => 1,
-                        'AC_CONFIG_LINKS' => 1,
                         'AC_CHECK_TYPES' => 1,
+                        'AC_CONFIG_LINKS' => 1,
                         'AC_CHECK_MEMBERS' => 1,
                         'AM_MAINTAINER_MODE' => 1,
                         'AC_FUNC_UTIME_NULL' => 1,
                         'AC_FUNC_SELECT_ARGTYPES' => 1,
-                        'AC_FUNC_STRFTIME' => 1,
                         'AC_HEADER_STAT' => 1,
+                        'AC_FUNC_STRFTIME' => 1,
                         'AC_C_INLINE' => 1,
                         'AC_PROG_CPP' => 1,
-                        'AC_TYPE_PID_T' => 1,
                         'AC_C_CONST' => 1,
                         'AC_PROG_LEX' => 1,
+                        'AC_TYPE_PID_T' => 1,
                         'AC_CONFIG_FILES' => 1,
                         'include' => 1,
                         'AC_FUNC_SETVBUF_REVERSED' => 1,
@@ -214,8 +105,8 @@
                         'AC_FUNC_MKTIME' => 1,
                         'AC_CONFIG_HEADERS' => 1,
                         'AC_HEADER_SYS_WAIT' => 1,
-                        'AC_FUNC_MEMCMP' => 1,
                         'AC_PROG_LN_S' => 1,
+                        'AC_FUNC_MEMCMP' => 1,
                         'm4_include' => 1,
                         'AC_HEADER_DIRENT' => 1,
                         'AC_CHECK_FUNCS' => 1

diff --git a/autom4te.cache/traces.0 b/autom4te.cache/traces.0
index bb415349ffee9dba549528d4919a96dfa5e10235..7072a16f4e6b3720310d530e62994dfb75caea2f 100644 (file)
--- a/autom4te.cache/traces.0
+++ b/autom4te.cache/traces.0
@@ -1,4 +1,4 @@
-m4trace:configure.in:30: -1- AC_INIT([bash], [3.2-devel], [bug-bash@gnu.org])
+m4trace:configure.in:30: -1- AC_INIT([bash], [3.2-beta], [bug-bash@gnu.org])
 m4trace:configure.in:30: -1- m4_pattern_forbid([^_?A[CHUM]_])
 m4trace:configure.in:30: -1- m4_pattern_forbid([_AC_])
 m4trace:configure.in:30: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
@@ -288,835 +288,829 @@ m4trace:configure.in:371: -1- AH_OUTPUT([_FILE_OFFSET_BITS], [/* Number of bits
 m4trace:configure.in:371: -1- AC_DEFINE_TRACE_LITERAL([_LARGE_FILES])
 m4trace:configure.in:371: -1- AH_OUTPUT([_LARGE_FILES], [/* Define for large files, on AIX-style hosts. */
 #undef _LARGE_FILES])
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-m4trace:configure.in:640: -1- AH_OUTPUT([HAVE_ARPA_INET_H], [/* Define to 1 if you have the <arpa/inet.h> header file. */
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 #undef HAVE_ARPA_INET_H])
-m4trace:configure.in:651: -1- AC_FUNC_ALLOCA
-m4trace:configure.in:651: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H])
-m4trace:configure.in:651: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
+m4trace:configure.in:652: -1- AC_FUNC_ALLOCA
+m4trace:configure.in:652: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H])
+m4trace:configure.in:652: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
    */
 #undef HAVE_ALLOCA_H])
-m4trace:configure.in:651: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA])
-m4trace:configure.in:651: -1- AH_OUTPUT([HAVE_ALLOCA], [/* Define to 1 if you have `alloca\', as a function or macro. */
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+m4trace:configure.in:652: -1- AH_OUTPUT([HAVE_ALLOCA], [/* Define to 1 if you have `alloca\', as a function or macro. */
 #undef HAVE_ALLOCA])
-m4trace:configure.in:651: -1- AC_LIBSOURCE([alloca.c])
-m4trace:configure.in:651: -1- AC_SUBST([ALLOCA], [alloca.$ac_objext])
-m4trace:configure.in:651: -1- AC_DEFINE_TRACE_LITERAL([C_ALLOCA])
-m4trace:configure.in:651: -1- AH_OUTPUT([C_ALLOCA], [/* Define to 1 if using `alloca.c\'. */
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 #undef C_ALLOCA])
-m4trace:configure.in:651: -1- AC_DEFINE_TRACE_LITERAL([CRAY_STACKSEG_END])
-m4trace:configure.in:651: -1- AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP
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+m4trace:configure.in:652: -1- AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP
    systems. This function is required for `alloca.c\' support on those systems.
    */
 #undef CRAY_STACKSEG_END])
-m4trace:configure.in:651: -1- AH_OUTPUT([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the
+m4trace:configure.in:652: -1- AH_OUTPUT([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
    automatically deduced at run-time.
        STACK_DIRECTION > 0 => grows toward higher addresses
        STACK_DIRECTION < 0 => grows toward lower addresses
        STACK_DIRECTION = 0 => direction of growth unknown */
 @%:@undef STACK_DIRECTION])
-m4trace:configure.in:651: -1- AC_DEFINE_TRACE_LITERAL([STACK_DIRECTION])
-m4trace:configure.in:652: -1- AC_FUNC_GETPGRP
-m4trace:configure.in:652: -1- AC_DEFINE_TRACE_LITERAL([GETPGRP_VOID])
-m4trace:configure.in:652: -1- AH_OUTPUT([GETPGRP_VOID], [/* Define to 1 if the `getpgrp\' function requires zero arguments. */
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+m4trace:configure.in:653: -1- AC_FUNC_GETPGRP
+m4trace:configure.in:653: -1- AC_DEFINE_TRACE_LITERAL([GETPGRP_VOID])
+m4trace:configure.in:653: -1- AH_OUTPUT([GETPGRP_VOID], [/* Define to 1 if the `getpgrp\' function requires zero arguments. */
 #undef GETPGRP_VOID])
-m4trace:configure.in:653: -1- AC_FUNC_SETVBUF_REVERSED
-m4trace:configure.in:653: -1- AC_DEFINE_TRACE_LITERAL([SETVBUF_REVERSED])
-m4trace:configure.in:653: -1- AH_OUTPUT([SETVBUF_REVERSED], [/* Define to 1 if the `setvbuf\' function takes the buffering type as its
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    second argument and the buffer pointer as the third, as on System V before
    release 3. */
 #undef SETVBUF_REVERSED])
-m4trace:configure.in:654: -1- AC_FUNC_VPRINTF
-m4trace:configure.in:654: -1- AC_CHECK_FUNCS([vprintf], [
+m4trace:configure.in:655: -1- AC_FUNC_VPRINTF
+m4trace:configure.in:655: -1- AC_CHECK_FUNCS([vprintf], [
 AC_CHECK_FUNC(_doprnt,
               [AC_DEFINE(HAVE_DOPRNT, 1,
                          [Define to 1 if you don't have `vprintf' but do have
                          `_doprnt.'])])])
-m4trace:configure.in:654: -1- AH_OUTPUT([HAVE_VPRINTF], [/* Define to 1 if you have the `vprintf\' function. */
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 #undef HAVE_VPRINTF])
-m4trace:configure.in:654: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DOPRNT])
-m4trace:configure.in:654: -1- AH_OUTPUT([HAVE_DOPRNT], [/* Define to 1 if you don\'t have `vprintf\' but do have `_doprnt.\' */
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 #undef HAVE_DOPRNT])
-m4trace:configure.in:655: -1- AC_FUNC_STRCOLL
-m4trace:configure.in:655: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRCOLL])
-m4trace:configure.in:655: -1- AH_OUTPUT([HAVE_STRCOLL], [/* Define to 1 if you have the `strcoll\' function and it is properly defined.
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+m4trace:configure.in:656: -1- AH_OUTPUT([HAVE_STRCOLL], [/* Define to 1 if you have the `strcoll\' function and it is properly defined.
    */
 #undef HAVE_STRCOLL])
-m4trace:configure.in:676: -1- AC_DEFINE_TRACE_LITERAL([HAVE_VPRINTF])
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-m4trace:configure.in:685: -1- AC_TYPE_SIGNAL
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-m4trace:configure.in:685: -1- AH_OUTPUT([RETSIGTYPE], [/* Define as the return type of signal handlers (`int\' or `void\'). */
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 #undef RETSIGTYPE])
-m4trace:configure.in:688: -2- AC_DEFINE_TRACE_LITERAL([HAVE_SETOSTYPE])
-m4trace:configure.in:689: -2- AC_DEFINE_TRACE_LITERAL([HAVE_WAIT3])
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-m4trace:configure.in:691: -2- AC_DEFINE_TRACE_LITERAL([HAVE_ISNAN_IN_LIBC])
-m4trace:configure.in:694: -2- AC_DEFINE_TRACE_LITERAL([HAVE_MKFIFO])
-m4trace:configure.in:694: -2- AC_DEFINE_TRACE_LITERAL([MKFIFO_MISSING])
-m4trace:configure.in:700: -1- AC_CHECK_FUNCS([dup2 eaccess fcntl getdtablesize getgroups gethostname \
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+m4trace:configure.in:695: -2- AC_DEFINE_TRACE_LITERAL([MKFIFO_MISSING])
+m4trace:configure.in:701: -1- AC_CHECK_FUNCS([dup2 eaccess fcntl getdtablesize getgroups gethostname \
                getpagesize getpeername getrlimit getrusage gettimeofday \
                kill killpg lstat readlink sbrk select setdtablesize \
                tcgetpgrp uname ulimit waitpid])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_DUP2], [/* Define to 1 if you have the `dup2\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_DUP2], [/* Define to 1 if you have the `dup2\' function. */
 #undef HAVE_DUP2])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_EACCESS], [/* Define to 1 if you have the `eaccess\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_EACCESS], [/* Define to 1 if you have the `eaccess\' function. */
 #undef HAVE_EACCESS])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_FCNTL], [/* Define to 1 if you have the `fcntl\' function. */
 #undef HAVE_FCNTL])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETDTABLESIZE], [/* Define to 1 if you have the `getdtablesize\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETDTABLESIZE], [/* Define to 1 if you have the `getdtablesize\' function. */
 #undef HAVE_GETDTABLESIZE])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETGROUPS], [/* Define to 1 if you have the `getgroups\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETGROUPS], [/* Define to 1 if you have the `getgroups\' function. */
 #undef HAVE_GETGROUPS])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETHOSTNAME], [/* Define to 1 if you have the `gethostname\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETHOSTNAME], [/* Define to 1 if you have the `gethostname\' function. */
 #undef HAVE_GETHOSTNAME])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETPAGESIZE], [/* Define to 1 if you have the `getpagesize\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETPAGESIZE], [/* Define to 1 if you have the `getpagesize\' function. */
 #undef HAVE_GETPAGESIZE])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETPEERNAME], [/* Define to 1 if you have the `getpeername\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETPEERNAME], [/* Define to 1 if you have the `getpeername\' function. */
 #undef HAVE_GETPEERNAME])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETRLIMIT], [/* Define to 1 if you have the `getrlimit\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETRLIMIT], [/* Define to 1 if you have the `getrlimit\' function. */
 #undef HAVE_GETRLIMIT])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETRUSAGE], [/* Define to 1 if you have the `getrusage\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETRUSAGE], [/* Define to 1 if you have the `getrusage\' function. */
 #undef HAVE_GETRUSAGE])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_GETTIMEOFDAY], [/* Define to 1 if you have the `gettimeofday\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_GETTIMEOFDAY], [/* Define to 1 if you have the `gettimeofday\' function. */
 #undef HAVE_GETTIMEOFDAY])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_KILL], [/* Define to 1 if you have the `kill\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_KILL], [/* Define to 1 if you have the `kill\' function. */
 #undef HAVE_KILL])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_KILLPG], [/* Define to 1 if you have the `killpg\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_KILLPG], [/* Define to 1 if you have the `killpg\' function. */
 #undef HAVE_KILLPG])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
+m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_LSTAT], [/* Define to 1 if you have the `lstat\' function. */
 #undef HAVE_LSTAT])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_READLINK], [/* Define to 1 if you have the `readlink\' function. */
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 #undef HAVE_READLINK])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_SBRK], [/* Define to 1 if you have the `sbrk\' function. */
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 #undef HAVE_SBRK])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_SELECT], [/* Define to 1 if you have the `select\' function. */
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 #undef HAVE_SELECT])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_SETDTABLESIZE], [/* Define to 1 if you have the `setdtablesize\' function. */
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 #undef HAVE_SETDTABLESIZE])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_TCGETPGRP], [/* Define to 1 if you have the `tcgetpgrp\' function. */
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 #undef HAVE_TCGETPGRP])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_UNAME], [/* Define to 1 if you have the `uname\' function. */
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 #undef HAVE_UNAME])
-m4trace:configure.in:700: -1- AH_OUTPUT([HAVE_ULIMIT], [/* Define to 1 if you have the `ulimit\' function. */
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 #undef HAVE_ULIMIT])
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 #undef HAVE_WAITPID])
-m4trace:configure.in:701: -1- AC_LIBSOURCE([rename.c])
-m4trace:configure.in:701: -1- AC_CHECK_FUNCS([rename], [], [_AC_LIBOBJ($ac_func)])
-m4trace:configure.in:701: -1- AH_OUTPUT([HAVE_RENAME], [/* Define to 1 if you have the `rename\' function. */
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 #undef HAVE_RENAME])
-m4trace:configure.in:701: -1- AC_SUBST([LIB@&t@OBJS])
-m4trace:configure.in:708: -1- AC_CHECK_FUNCS([bcopy bzero confstr fnmatch \
+m4trace:configure.in:702: -1- AC_SUBST([LIB@&t@OBJS])
+m4trace:configure.in:709: -1- AC_CHECK_FUNCS([bcopy bzero confstr fnmatch \
                getaddrinfo gethostbyname getservbyname getservent inet_aton \
                memmove pathconf putenv raise regcomp regexec \
                setenv setlinebuf setlocale setvbuf siginterrupt strchr \
                sysconf tcgetattr times ttyname tzset unsetenv])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_BCOPY], [/* Define to 1 if you have the `bcopy\' function. */
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 #undef HAVE_BCOPY])
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+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_BZERO], [/* Define to 1 if you have the `bzero\' function. */
 #undef HAVE_BZERO])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_CONFSTR], [/* Define to 1 if you have the `confstr\' function. */
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 #undef HAVE_CONFSTR])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_FNMATCH], [/* Define to 1 if you have the `fnmatch\' function. */
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 #undef HAVE_FNMATCH])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_GETADDRINFO], [/* Define to 1 if you have the `getaddrinfo\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETADDRINFO], [/* Define to 1 if you have the `getaddrinfo\' function. */
 #undef HAVE_GETADDRINFO])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_GETHOSTBYNAME], [/* Define to 1 if you have the `gethostbyname\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETHOSTBYNAME], [/* Define to 1 if you have the `gethostbyname\' function. */
 #undef HAVE_GETHOSTBYNAME])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_GETSERVBYNAME], [/* Define to 1 if you have the `getservbyname\' function. */
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 #undef HAVE_GETSERVBYNAME])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_GETSERVENT], [/* Define to 1 if you have the `getservent\' function. */
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 #undef HAVE_GETSERVENT])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_INET_ATON], [/* Define to 1 if you have the `inet_aton\' function. */
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 #undef HAVE_INET_ATON])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_MEMMOVE], [/* Define to 1 if you have the `memmove\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_MEMMOVE], [/* Define to 1 if you have the `memmove\' function. */
 #undef HAVE_MEMMOVE])
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+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_PATHCONF], [/* Define to 1 if you have the `pathconf\' function. */
 #undef HAVE_PATHCONF])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_PUTENV], [/* Define to 1 if you have the `putenv\' function. */
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 #undef HAVE_PUTENV])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_RAISE], [/* Define to 1 if you have the `raise\' function. */
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 #undef HAVE_RAISE])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_REGCOMP], [/* Define to 1 if you have the `regcomp\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_REGCOMP], [/* Define to 1 if you have the `regcomp\' function. */
 #undef HAVE_REGCOMP])
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 #undef HAVE_REGEXEC])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_SETENV], [/* Define to 1 if you have the `setenv\' function. */
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 #undef HAVE_SETENV])
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 #undef HAVE_SETLINEBUF])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_SETLOCALE], [/* Define to 1 if you have the `setlocale\' function. */
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 #undef HAVE_SETLOCALE])
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 #undef HAVE_SETVBUF])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_SIGINTERRUPT], [/* Define to 1 if you have the `siginterrupt\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_SIGINTERRUPT], [/* Define to 1 if you have the `siginterrupt\' function. */
 #undef HAVE_SIGINTERRUPT])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_STRCHR], [/* Define to 1 if you have the `strchr\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_STRCHR], [/* Define to 1 if you have the `strchr\' function. */
 #undef HAVE_STRCHR])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_SYSCONF], [/* Define to 1 if you have the `sysconf\' function. */
+m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_SYSCONF], [/* Define to 1 if you have the `sysconf\' function. */
 #undef HAVE_SYSCONF])
-m4trace:configure.in:708: -1- AH_OUTPUT([HAVE_TCGETATTR], [/* Define to 1 if you have the `tcgetattr\' function. */
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 #undef HAVE_TCGETATTR])
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 autoconf/general.m4:2215: AC_LINK_IFELSE is expanded from...
 autoconf/general.m4:2223: AC_TRY_LINK is expanded from...
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 autoconf/general.m4:2215: AC_LINK_IFELSE is expanded from...
 autoconf/general.m4:2223: AC_TRY_LINK is expanded from...
@@ -1512,311 +1512,311 @@ autoconf/general.m4:2215: AC_LINK_IFELSE is expanded from...
 autoconf/general.m4:2223: AC_TRY_LINK is expanded from...
 autoconf/general.m4:1799: AC_CACHE_VAL is expanded from...
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-m4trace:configure.in:862: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete.
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 You should run autoupdate.], [autoconf/general.m4:2223: AC_TRY_LINK is expanded from...
 autoconf/general.m4:1799: AC_CACHE_VAL is expanded from...
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 autoconf/general.m4:1799: AC_CACHE_VAL is expanded from...
 aclocal.m4:179: BASH_DECL_UNDER_SYS_SIGLIST is expanded from...
-configure.in:864: BASH_DECL_UNDER_SYS_SIGLIST is required by...
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-m4trace:configure.in:886: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_BLOCKS], [/* Define to 1 if `st_blocks\' is member of `struct stat\'. */
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 #undef HAVE_STRUCT_STAT_ST_BLOCKS])
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-m4trace:configure.in:887: -1- AH_OUTPUT([TM_IN_SYS_TIME], [/* Define to 1 if your <sys/time.h> declares `struct tm\'. */
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-m4trace:configure.in:888: -1- AC_CHECK_MEMBERS([struct tm.tm_zone], [], [], [#include <sys/types.h>
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-m4trace:configure.in:888: -1- AH_OUTPUT([HAVE_TZNAME], [/* Define to 1 if you don\'t have `tm_zone\' but do have the external array
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 autoconf/general.m4:1808: AC_CACHE_CHECK is expanded from...
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-m4trace:configure.in:919: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
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 aclocal.m4:1338: BASH_SYS_REINSTALL_SIGHANDLERS is expanded from...
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-m4trace:configure.in:920: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
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-m4trace:configure.in:921: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
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-m4trace:configure.in:924: -1- AH_OUTPUT([GWINSZ_IN_SYS_IOCTL], [/* Define to 1 if `TIOCGWINSZ\' requires <sys/ioctl.h>. */
+configure.in:922: the top level])
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+m4trace:configure.in:925: -1- AH_OUTPUT([GWINSZ_IN_SYS_IOCTL], [/* Define to 1 if `TIOCGWINSZ\' requires <sys/ioctl.h>. */
 #undef GWINSZ_IN_SYS_IOCTL])
-m4trace:configure.in:925: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete.
+m4trace:configure.in:926: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete.
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-m4trace:configure.in:926: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete.
+configure.in:926: the top level])
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-m4trace:configure.in:928: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
+configure.in:927: the top level])
+m4trace:configure.in:927: -1- AC_DEFINE_TRACE_LITERAL([FIONREAD_IN_SYS_IOCTL])
+m4trace:configure.in:929: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
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-m4trace:configure.in:931: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete.
+configure.in:929: the top level])
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-m4trace:configure.in:933: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete.
+configure.in:932: the top level])
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-m4trace:configure.in:938: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete.
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 autoconf/general.m4:1799: AC_CACHE_VAL is expanded from...
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-configure.in:938: the top level])
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 You should run autoupdate.], [autoconf/general.m4:2180: AC_TRY_COMPILE is expanded from...
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-m4trace:configure.in:946: -1- AC_CHECK_LIB([termcap], [tgetent], [bash_cv_termcap_lib=libtermcap], [AC_CHECK_LIB(tinfo, tgetent, bash_cv_termcap_lib=libtinfo,
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                bash_cv_termcap_lib=gnutermcap)])])
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-m4trace:configure.in:979: -1- AC_DEFINE_TRACE_LITERAL([SVR4_2])
-m4trace:configure.in:980: -1- AC_DEFINE_TRACE_LITERAL([SVR4])
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+m4trace:configure.in:961: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL])
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 m4trace:configure.in:981: -1- AC_DEFINE_TRACE_LITERAL([SVR4])
-m4trace:configure.in:982: -1- AC_DEFINE_TRACE_LITERAL([SVR5])
-m4trace:configure.in:997: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE])
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-m4trace:configure.in:1091: -1- AC_SUBST([host_os])
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-m4trace:configure.in:1110: -1- AC_CONFIG_FILES([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
+m4trace:configure.in:982: -1- AC_DEFINE_TRACE_LITERAL([SVR4])
+m4trace:configure.in:983: -1- AC_DEFINE_TRACE_LITERAL([SVR5])
+m4trace:configure.in:998: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE])
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+m4trace:configure.in:1046: -1- AC_SUBST([SHOBJ_CFLAGS])
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+m4trace:configure.in:1097: -1- AC_SUBST([LOCAL_DEFS])
+m4trace:configure.in:1111: -1- AC_CONFIG_FILES([Makefile builtins/Makefile lib/readline/Makefile lib/glob/Makefile \
          lib/intl/Makefile \
          lib/malloc/Makefile lib/sh/Makefile lib/termcap/Makefile \
          lib/tilde/Makefile doc/Makefile support/Makefile po/Makefile.in \
          examples/loadables/Makefile examples/loadables/perl/Makefile \
          pathnames.h])
-m4trace:configure.in:1110: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments.
+m4trace:configure.in:1111: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments.
 You should run autoupdate.], [])
-m4trace:configure.in:1110: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs])
-m4trace:configure.in:1110: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs])
+m4trace:configure.in:1111: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs])
+m4trace:configure.in:1111: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs])

diff --git a/builtins/#printf.def# b/builtins/#printf.def#
new file mode 100644 (file)
index 0000000..a335643
--- /dev/null
+++ b/builtins/#printf.def#
@@ -0,0 +1,1003 @@
+This file is printf.def, from which is created printf.c.
+It implements the builtin "printf" in Bash.
+
+Copyright (C) 1997-2005 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, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
+
+$PRODUCES printf.c
+
+$BUILTIN printf
+$FUNCTION printf_builtin
+$SHORT_DOC printf [-v var] format [arguments]
+printf formats and prints ARGUMENTS under control of the FORMAT. FORMAT
+is a character string which contains three types of objects: plain
+characters, which are simply copied to standard output, character escape
+sequences which are converted and copied to the standard output, and
+format specifications, each of which causes printing of the next successive
+argument.  In addition to the standard printf(1) formats, %b means to
+expand backslash escape sequences in the corresponding argument, and %q
+means to quote the argument in a way that can be reused as shell input.
+If the -v option is supplied, the output is placed into the value of the
+shell variable VAR rather than being sent to the standard output.
+$END
+
+#include <config.h>
+
+#include "../bashtypes.h"
+
+#include <errno.h>
+#if defined (HAVE_LIMITS_H)
+#  include <limits.h>
+#else
+   /* Assume 32-bit ints. */
+#  define INT_MAX              2147483647
+#  define INT_MIN              (-2147483647-1)
+#endif
+
+#include <stdio.h>
+#include <chartypes.h>
+
+#ifdef HAVE_INTTYPES_H
+#  include <inttypes.h>
+#endif
+
+#include "../bashansi.h"
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "stdc.h"
+#include "bashgetopt.h"
+#include "common.h"
+
+#if !defined (PRIdMAX)
+#  if HAVE_LONG_LONG
+#    define PRIdMAX    "lld"
+#  else
+#    define PRIdMAX    "ld"
+#  endif
+#endif
+
+#if !defined (errno)
+extern int errno;
+#endif
+
+#define PC(c) \
+  do { \
+    char b[2]; \
+    tw++; \
+    b[0] = c; b[1] = '\0'; \
+    if (vflag) \
+      vbadd (b, 1); \
+    else \
+      putchar (c); \
+  } while (0)
+
+#define PF(f, func) \
+  do { \
+    char *b = 0; \
+    int nw; \
+    if (have_fieldwidth && have_precision) \
+      nw = asprintf(&b, f, fieldwidth, precision, func); \
+    else if (have_fieldwidth) \
+      nw = asprintf(&b, f, fieldwidth, func); \
+    else if (have_precision) \
+      nw = asprintf(&b, f, precision, func); \
+    else \
+      nw = asprintf(&b, f, func); \
+    tw += nw; \
+    if (b) \
+      { \
+       if (vflag) \
+         (void)vbadd (b, nw); \
+       else \
+         (void)fputs (b, stdout); \
+       if (ferror (stdout))
+       free (b); \
+      } \
+  } while (0)
+
+/* We free the buffer used by mklong() if it's `too big'. */
+#define PRETURN(value) \
+  do \
+    { \
+      if (vflag) \
+       { \
+         bind_variable  (vname, vbuf, 0); \
+         stupidly_hack_special_variables (vname); \
+       } \
+      if (conv_bufsize > 4096 ) \
+       { \
+         free (conv_buf); \
+         conv_bufsize = 0; \
+         conv_buf = 0; \
+       } \
+      if (vbsize > 4096) \
+       { \
+         free (vbuf); \
+         vbsize = 0; \
+         vbuf = 0; \
+       } \
+      fflush (stdout); \
+      if (ferror (stdout)) \
+       { \
+         clearerr (stdout); \
+         return (EXECUTION_FAILURE); \
+       } \
+      return (value); \
+    } \
+  while (0)
+
+#define SKIP1 "#'-+ 0"
+#define LENMODS "hjlLtz"
+
+static void printf_erange __P((char *));
+static int printstr __P((char *, char *, int, int, int));
+static int tescape __P((char *, char *, int *));
+static char *bexpand __P((char *, int, int *, int *));
+static char *vbadd __P((char *, int));
+static char *mklong __P((char *, char *, size_t));
+static int getchr __P((void));
+static char *getstr __P((void));
+static int  getint __P((void));
+static intmax_t getintmax __P((void));
+static uintmax_t getuintmax __P((void));
+
+#if defined (HAVE_LONG_DOUBLE) && HAVE_DECL_STRTOLD && !defined(STRTOLD_BROKEN)
+typedef long double floatmax_t;
+#  define FLOATMAX_CONV        "L"
+#  define strtofltmax  strtold
+#else
+typedef double floatmax_t;
+#  define FLOATMAX_CONV        ""
+#  define strtofltmax  strtod
+#endif
+static floatmax_t getfloatmax __P((void));
+
+static int asciicode __P((void));
+
+static WORD_LIST *garglist;
+static int retval;
+static int conversion_error;
+
+/* printf -v var support */
+static int vflag = 0;
+static char *vbuf, *vname;
+static size_t vbsize;
+static int vblen;
+
+static intmax_t tw;
+
+static char *conv_buf;
+static size_t conv_bufsize;
+
+int
+printf_builtin (list)
+     WORD_LIST *list;
+{
+  int ch, fieldwidth, precision;
+  int have_fieldwidth, have_precision;
+  char convch, thisch, nextch, *format, *modstart, *fmt, *start;
+
+  conversion_error = 0;
+  retval = EXECUTION_SUCCESS;
+
+  vflag = 0;
+
+  reset_internal_getopt ();
+  while ((ch = internal_getopt (list, "v:")) != -1)
+    {
+      switch (ch)
+       {
+       case 'v':
+         if (legal_identifier (vname = list_optarg))
+           {
+             vflag = 1;
+             vblen = 0;
+           }
+         else
+           {
+             sh_invalidid (vname);
+             return (EX_USAGE);
+           }
+         break;
+       default:
+         builtin_usage ();
+         return (EX_USAGE);
+       }
+    }
+  list = loptend;      /* skip over possible `--' */
+
+  if (list == 0)
+    {
+      builtin_usage ();
+      return (EX_USAGE);
+    }
+
+  if (list->word->word == 0 || list->word->word[0] == '\0')
+    return (EXECUTION_SUCCESS);
+
+  format = list->word->word;
+  tw = 0;
+
+  garglist = list->next;
+
+  /* If the format string is empty after preprocessing, return immediately. */
+  if (format == 0 || *format == 0)
+    return (EXECUTION_SUCCESS);
+         
+  /* Basic algorithm is to scan the format string for conversion
+     specifications -- once one is found, find out if the field
+     width or precision is a '*'; if it is, gather up value.  Note,
+     format strings are reused as necessary to use up the provided
+     arguments, arguments of zero/null string are provided to use
+     up the format string. */
+  do
+    {
+      tw = 0;
+      /* find next format specification */
+      for (fmt = format; *fmt; fmt++)
+       {
+         precision = fieldwidth = 0;
+         have_fieldwidth = have_precision = 0;
+
+         if (*fmt == '\\')
+           {
+             fmt++;
+             /* A NULL third argument to tescape means to bypass the
+                special processing for arguments to %b. */
+             fmt += tescape (fmt, &nextch, (int *)NULL);
+             PC (nextch);
+             fmt--;    /* for loop will increment it for us again */
+             continue;
+           }
+
+         if (*fmt != '%')
+           {
+             PC (*fmt);
+             continue;
+           }
+
+         /* ASSERT(*fmt == '%') */
+         start = fmt++;
+
+         if (*fmt == '%')              /* %% prints a % */
+           {
+             PC ('%');
+             continue;
+           }
+
+         /* found format specification, skip to field width */
+         for (; *fmt && strchr(SKIP1, *fmt); ++fmt)
+           ;
+
+         /* Skip optional field width. */
+         if (*fmt == '*')
+           {
+             fmt++;
+             have_fieldwidth = 1;
+             fieldwidth = getint ();
+           }
+         else
+           while (DIGIT (*fmt))
+             fmt++;
+
+         /* Skip optional '.' and precision */
+         if (*fmt == '.')
+           {
+             ++fmt;
+             if (*fmt == '*')
+               {
+                 fmt++;
+                 have_precision = 1;
+                 precision = getint ();
+               }
+             else
+               {
+                 /* Negative precisions are allowed but treated as if the
+                    precision were missing; I would like to allow a leading
+                    `+' in the precision number as an extension, but lots
+                    of asprintf/fprintf implementations get this wrong. */
+#if 0
+                 if (*fmt == '-' || *fmt == '+')
+#else
+                 if (*fmt == '-')
+#endif
+                   fmt++;
+                 while (DIGIT (*fmt))
+                   fmt++;
+               }
+           }
+
+         /* skip possible format modifiers */
+         modstart = fmt;
+         while (*fmt && strchr (LENMODS, *fmt))
+           fmt++;
+           
+         if (*fmt == 0)
+           {
+             builtin_error (_("`%s': missing format character"), start);
+             PRETURN (EXECUTION_FAILURE);
+           }
+
+         convch = *fmt;
+         thisch = modstart[0];
+         nextch = modstart[1];
+         modstart[0] = convch;
+         modstart[1] = '\0';
+
+         switch(convch)
+           {
+           case 'c':
+             {
+               char p;
+
+               p = getchr ();
+               PF(start, p);
+               break;
+             }
+
+           case 's':
+             {
+               char *p;
+
+               p = getstr ();
+               PF(start, p);
+               break;
+             }
+
+           case 'n':
+             {
+               char *var;
+
+               var = getstr ();
+               if (var && *var)
+                 {
+                   if (legal_identifier (var))
+                     bind_var_to_int (var, tw);
+                   else
+                     {
+                       sh_invalidid (var);
+                       PRETURN (EXECUTION_FAILURE);
+                     }
+                 }
+               break;
+             }
+
+           case 'b':           /* expand escapes in argument */
+             {
+               char *p, *xp;
+               int rlen, r;
+
+               p = getstr ();
+               ch = rlen = r = 0;
+               xp = bexpand (p, strlen (p), &ch, &rlen);
+
+               if (xp)
+                 {
+                   /* Have to use printstr because of possible NUL bytes
+                      in XP -- printf does not handle that well. */
+                   r = printstr (start, xp, rlen, fieldwidth, precision);
+                   if (r < 0)
+                     {
+                       sh_wrerror ();
+                       clearerr (stdout);
+                       retval = EXECUTION_FAILURE;
+                     }
+                   free (xp);
+                 }
+
+               if (ch || r < 0)
+                 PRETURN (retval);
+               break;
+             }
+
+           case 'q':           /* print with shell quoting */
+             {
+               char *p, *xp;
+               int r;
+
+               r = 0;
+               p = getstr ();
+               if (ansic_shouldquote (p))
+                 xp = ansic_quote (p, 0, (int *)0);
+               else
+                 xp = sh_backslash_quote (p);
+               if (xp)
+                 {
+                   /* Use printstr to get fieldwidth and precision right. */
+                   r = printstr (start, xp, strlen (xp), fieldwidth, precision);
+                   if (r < 0)
+                     {
+                       sh_wrerror ();
+                       clearerr (stdout);
+                     }
+                   free (xp);
+                 }
+
+               if (r < 0)
+                 PRETURN (EXECUTION_FAILURE);
+               break;
+             }
+
+           case 'd':
+           case 'i':
+             {
+               char *f;
+               long p;
+               intmax_t pp;
+
+               p = pp = getintmax ();
+               if (p != pp)
+                 {
+                   f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+                   PF (f, pp);
+                 }
+               else
+                 {
+                   /* Optimize the common case where the integer fits
+                      in "long".  This also works around some long
+                      long and/or intmax_t library bugs in the common
+                      case, e.g. glibc 2.2 x86.  */
+                   f = mklong (start, "l", 1);
+                   PF (f, p);
+                 }
+               break;
+             }
+
+           case 'o':
+           case 'u':
+           case 'x':
+           case 'X':
+             {
+               char *f;
+               unsigned long p;
+               uintmax_t pp;
+
+               p = pp = getuintmax ();
+               if (p != pp)
+                 {
+                   f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+                   PF (f, pp);
+                 }
+               else
+                 {
+                   f = mklong (start, "l", 1);
+                   PF (f, p);
+                 }
+               break;
+             }
+
+           case 'e':
+           case 'E':
+           case 'f':
+           case 'F':
+           case 'g':
+           case 'G':
+#if defined (HAVE_PRINTF_A_FORMAT)
+           case 'a':
+           case 'A':
+#endif
+             {
+               char *f;
+               floatmax_t p;
+
+               p = getfloatmax ();
+               f = mklong (start, FLOATMAX_CONV, sizeof(FLOATMAX_CONV) - 1);
+               PF (f, p);
+               break;
+             }
+
+           /* We don't output unrecognized format characters; we print an
+              error message and return a failure exit status. */
+           default:
+             builtin_error (_("`%c': invalid format character"), convch);
+             PRETURN (EXECUTION_FAILURE);
+           }
+
+         modstart[0] = thisch;
+         modstart[1] = nextch;
+       }
+
+      if (ferror (stdout))
+       {
+         sh_wrerror ();
+         clearerr (stdout);
+         PRETURN (EXECUTION_FAILURE);
+       }
+    }
+  while (garglist && garglist != list->next);
+
+  if (conversion_error)
+    retval = EXECUTION_FAILURE;
+
+  PRETURN (retval);
+}
+
+static void
+printf_erange (s)
+     char *s;
+{
+  builtin_error ("warning: %s: %s", s, strerror(ERANGE));
+}
+
+/* We duplicate a lot of what printf(3) does here. */
+static int
+printstr (fmt, string, len, fieldwidth, precision)
+     char *fmt;                        /* format */
+     char *string;             /* expanded string argument */
+     int len;                  /* length of expanded string */
+     int fieldwidth;           /* argument for width of `*' */
+     int precision;            /* argument for precision of `*' */
+{
+#if 0
+  char *s;
+#endif
+  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
+  s = fmt;
+#endif
+  if (*fmt == '%')
+    fmt++;
+
+  ljust = fw = 0;
+  pr = -1;
+
+  /* skip flags */
+  while (strchr (SKIP1, *fmt))
+    {
+      if (*fmt == '-')
+       ljust = 1;
+      fmt++;
+    }
+
+  /* get fieldwidth, if present */
+  if (*fmt == '*')
+    {
+      fmt++;
+      fw = fieldwidth;
+      if (fw < 0)
+       {
+         fw = -fw;
+         ljust = 1;
+       }
+    }
+  else if (DIGIT (*fmt))
+    {
+      fw = *fmt++ - '0';
+      while (DIGIT (*fmt))
+       fw = (fw * 10) + (*fmt++ - '0');
+    }
+
+  /* get precision, if present */
+  if (*fmt == '.')
+    {
+      fmt++;
+      if (*fmt == '*')
+       {
+         fmt++;
+         pr = precision;
+       }
+      else if (DIGIT (*fmt))
+       {
+         pr = *fmt++ - '0';
+         while (DIGIT (*fmt))
+           pr = (pr * 10) + (*fmt++ - '0');
+       }
+    }
+
+#if 0
+  /* If we remove this, get rid of `s'. */
+  if (*fmt != 'b' && *fmt != 'q')
+    {
+      internal_error ("format parsing problem: %s", s);
+      fw = pr = 0;
+    }
+#endif
+
+  /* chars from string to print */
+  nc = (pr >= 0 && pr <= len) ? pr : len;
+
+  padlen = fw - nc;
+  if (padlen < 0)
+    padlen = 0;
+  if (ljust)
+    padlen = -padlen;
+
+  /* leading pad characters */
+  for (; padlen > 0; padlen--)
+    PC (' ');
+
+  /* output NC characters from STRING */
+  for (i = 0; i < nc; i++)
+    PC (string[i]);
+
+  /* output any necessary trailing padding */
+  for (; padlen < 0; padlen++)
+    PC (' ');
+
+  return (ferror (stdout) ? -1 : 0);
+}
+  
+/* Convert STRING by expanding the escape sequences specified by the
+   POSIX standard for printf's `%b' format string.  If SAWC is non-null,
+   perform the processing appropriate for %b arguments.  In particular,
+   recognize `\c' and use that as a string terminator.  If we see \c, set
+   *SAWC to 1 before returning.  LEN is the length of STRING. */
+
+/* Translate a single backslash-escape sequence starting at ESTART (the
+   character after the backslash) and return the number of characters
+   consumed by the sequence.  CP is the place to return the translated
+   value.  *SAWC is set to 1 if the escape sequence was \c, since that means
+   to short-circuit the rest of the processing.  If SAWC is null, we don't
+   do the \c short-circuiting, and \c is treated as an unrecognized escape
+   sequence; we also bypass the other processing specific to %b arguments.  */
+static int
+tescape (estart, cp, sawc)
+     char *estart;
+     char *cp;
+     int *sawc;
+{
+  register char *p;
+  int temp, c, evalue;
+
+  p = estart;
+
+  switch (c = *p++)
+    {
+#if defined (__STDC__)
+      case 'a': *cp = '\a'; break;
+#else
+      case 'a': *cp = '\007'; break;
+#endif
+
+      case 'b': *cp = '\b'; break;
+
+      case 'e':
+      case 'E': *cp = '\033'; break;   /* ESC -- non-ANSI */
+
+      case 'f': *cp = '\f'; break;
+
+      case 'n': *cp = '\n'; break;
+
+      case 'r': *cp = '\r'; break;
+
+      case 't': *cp = '\t'; break;
+
+      case 'v': *cp = '\v'; break;
+
+      /* The octal escape sequences are `\0' followed by up to three octal
+        digits (if SAWC), or `\' followed by up to three octal digits (if
+        !SAWC).  As an extension, we allow the latter form even if SAWC. */
+      case '0': case '1': case '2': case '3':
+      case '4': case '5': case '6': case '7':
+       evalue = OCTVALUE (c);
+       for (temp = 2 + (!evalue && !!sawc); ISOCTAL (*p) && temp--; p++)
+         evalue = (evalue * 8) + OCTVALUE (*p);
+       *cp = evalue & 0xFF;
+       break;
+
+      /* And, as another extension, we allow \xNNN, where each N is a
+        hex digit. */
+      case 'x':
+#if 0
+       for (evalue = 0; ISXDIGIT ((unsigned char)*p); p++)
+#else
+       for (temp = 2, evalue = 0; ISXDIGIT ((unsigned char)*p) && temp--; p++)
+#endif
+         evalue = (evalue * 16) + HEXVALUE (*p);
+       if (p == estart + 1)
+         {
+           builtin_error (_("missing hex digit for \\x"));
+           *cp = '\\';
+           return 0;
+         }
+       *cp = evalue & 0xFF;
+       break;
+
+      case '\\':       /* \\ -> \ */
+       *cp = c;
+       break;
+
+      /* SAWC == 0 means that \', \", and \? are recognized as escape
+        sequences, though the only processing performed is backslash
+        removal. */
+      case '\'': case '"': case '?':
+       if (!sawc)
+         *cp = c;
+       else
+         {
+           *cp = '\\';
+           return 0;
+         }
+       break;
+
+      case 'c':
+       if (sawc)
+         {
+           *sawc = 1;
+           break;
+         }
+      /* other backslash escapes are passed through unaltered */
+      default:
+       *cp = '\\';
+       return 0;
+      }
+  return (p - estart);
+}
+
+static char *
+bexpand (string, len, sawc, lenp)
+     char *string;
+     int 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;
+      if (lenp)
+       *lenp = 0;
+      return ((char *)NULL);
+    }
+
+  ret = (char *)xmalloc (len + 1);
+  for (r = ret, s = string; s && *s; )
+    {
+      c = *s++;
+      if (c != '\\' || *s == '\0')
+       {
+         *r++ = c;
+         continue;
+       }
+      temp = 0;
+      s += tescape (s, &c, &temp);
+      if (temp)
+       {
+         if (sawc)
+           *sawc = 1;
+         break;
+       }
+
+      *r++ = c;
+    }
+
+  *r = '\0';
+  if (lenp)
+    *lenp = r - ret;
+  return ret;
+}
+
+static char *
+vbadd (buf, blen)
+     char *buf;
+     int blen;
+{
+  size_t nlen;
+
+  nlen = vblen + blen + 1;
+  if (nlen >= vbsize)
+    {
+      vbsize = ((nlen + 63) >> 6) << 6;
+      vbuf = (char *)xrealloc (vbuf, vbsize);
+    }
+
+  if (blen == 1)
+    vbuf[vblen++] = buf[0];
+  else
+    {
+      FASTCOPY (buf, vbuf  + vblen, blen);
+      vblen += blen;
+    }
+  vbuf[vblen] = '\0';
+
+#ifdef DEBUG
+  if  (strlen (vbuf) != vblen)
+    internal_error  ("printf:vbadd: vblen (%d) != strlen (vbuf) (%d)", vblen, strlen (vbuf));
+#endif
+
+  return vbuf;
+}
+
+static char *
+mklong (str, modifiers, mlen)
+     char *str;
+     char *modifiers;
+     size_t mlen;
+{
+  size_t len, slen;
+
+  slen = strlen (str);
+  len = slen + mlen + 1;
+
+  if (len > conv_bufsize)
+    {
+      conv_bufsize = (((len + 1023) >> 10) << 10);
+      conv_buf = (char *)xrealloc (conv_buf, conv_bufsize);
+    }
+
+  FASTCOPY (str, conv_buf, slen - 1);
+  FASTCOPY (modifiers, conv_buf + slen - 1, mlen);
+
+  conv_buf[len - 2] = str[slen - 1];
+  conv_buf[len - 1] = '\0';
+  return (conv_buf);
+}
+
+static int
+getchr ()
+{
+  int ret;
+
+  if (garglist == 0)
+    return ('\0');
+
+  ret = (int)garglist->word->word[0];
+  garglist = garglist->next;
+  return ret;
+}
+
+static char *
+getstr ()
+{
+  char *ret;
+
+  if (garglist == 0)
+    return ("");
+
+  ret = garglist->word->word;
+  garglist = garglist->next;
+  return ret;
+}
+
+static int
+getint ()
+{
+  intmax_t ret;
+
+  ret = getintmax ();
+
+  if (ret > INT_MAX)
+    {
+      printf_erange (garglist->word->word);
+      ret = INT_MAX;
+    }
+  else if (ret < INT_MIN)
+    {
+      printf_erange (garglist->word->word);
+      ret = INT_MIN;
+    }
+
+  return ((int)ret);
+}
+
+static intmax_t
+getintmax ()
+{
+  intmax_t ret;
+  char *ep;
+
+  if (garglist == 0)
+    return (0);
+
+  if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+    return asciicode ();
+
+  errno = 0;
+  ret = strtoimax (garglist->word->word, &ep, 0);
+
+  if (*ep)
+    {
+      sh_invalidnum (garglist->word->word);
+      /* POSIX.2 says ``...a diagnostic message shall be written to standard
+        error, and the utility shall not exit with a zero exit status, but
+        shall continue processing any remaining operands and shall write the
+         value accumulated at the time the error was detected to standard
+        output.''  Yecch. */
+      ret = 0;
+      conversion_error = 1;
+    }
+  else if (errno == ERANGE)
+    printf_erange (garglist->word->word);
+
+  garglist = garglist->next;
+  return (ret);
+}
+
+static uintmax_t
+getuintmax ()
+{
+  uintmax_t ret;
+  char *ep;
+
+  if (garglist == 0)
+    return (0);
+
+  if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+    return asciicode ();
+
+  errno = 0;
+  ret = strtoumax (garglist->word->word, &ep, 0);
+  
+  if (*ep)
+    {
+      sh_invalidnum (garglist->word->word);
+      /* Same POSIX.2 conversion error requirements as getintmax(). */
+      ret = 0;
+      conversion_error = 1;
+    }
+  else if (errno == ERANGE)
+    printf_erange (garglist->word->word);
+
+  garglist = garglist->next;
+  return (ret);
+}
+
+static floatmax_t
+getfloatmax ()
+{
+  floatmax_t ret;
+  char *ep;
+
+  if (garglist == 0)
+    return (0);
+
+  if (garglist->word->word[0] == '\'' || garglist->word->word[0] == '"')
+    return asciicode ();
+
+  errno = 0;
+  ret = strtofltmax (garglist->word->word, &ep);
+
+  if (*ep)
+    {
+      sh_invalidnum (garglist->word->word);
+      /* Same thing about POSIX.2 conversion error requirements. */
+      ret = 0;
+      conversion_error = 1;
+    }
+  else if (errno == ERANGE)
+    printf_erange (garglist->word->word);
+
+  garglist = garglist->next;
+  return (ret);
+}
+
+/* NO check is needed for garglist here. */
+static int
+asciicode ()
+{
+  register int ch;
+
+  ch = garglist->word->word[1];
+  garglist = garglist->next;
+  return (ch);
+}

diff --git a/builtins/printf.def b/builtins/printf.def
index e4e31704fa627c3128b717fae48ea5a7ed9e5cfd..c2fa5c4ef0f229d8cf8ae31bf6115b4ea4f5bd4e 100644 (file)
--- a/builtins/printf.def
+++ b/builtins/printf.def
@@ -106,6 +106,11 @@ extern int errno;
          (void)vbadd (b, nw); \
        else \
          (void)fputs (b, stdout); \
+       if (ferror (stdout)) \
+         { \
+           clearerr (stdout); \
+           return (EXECUTION_FAILURE); \
+         } \
        free (b); \
       } \
   } while (0)
@@ -132,6 +137,11 @@ extern int errno;
          vbuf = 0; \
        } \
       fflush (stdout); \
+      if (ferror (stdout)) \
+       { \
+         clearerr (stdout); \
+         return (EXECUTION_FAILURE); \
+       } \
       return (value); \
     } \
   while (0)

diff --git a/doc/bash.pdf b/doc/bash.pdf
index f2686777f871857d778cdeaa48425978244d3e98..0bbb4ced8dc56dd129456d44b2ed18bbfe9e78ec 100644 (file)
Binary files a/doc/bash.pdf and b/doc/bash.pdf differ

diff --git a/doc/bash.ps b/doc/bash.ps
index fcab096293d82e2e1af31dd31d82e3e820aead05..a0fb8a6c095c51bab21de0b2431a2123cbceca40 100644 (file)
--- a/doc/bash.ps
+++ b/doc/bash.ps
@@ -1,6 +1,6 @@
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-%%CreationDate: Thu May 11 14:12:19 2006
+%%CreationDate: Thu Jul  6 09:32:36 2006
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 %%BeginPageSetup
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@@ -459,7 +459,7 @@ F(ariable)-.25 E F3 -.27(BA)108 679.2 S(SH_ENV).27 E F0 1.01(in the en)
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-(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(3)203.725 E 0 Cg EP
+(GNU Bash-3.2)72 768 Q(2006 May 11)147.345 E(3)202.335 E 0 Cg EP
 %%Page: 4 5
 %%BeginPageSetup
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@@ -704,7 +704,7 @@ A({)108 573.6 Q F1(list)2.5 E F0 2.5(;})C F1(list)3.89 E F0 .402
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+F3([[)3.632 E F0(GNU Bash-3.2)72 768 Q(2006 May 11)147.345 E(4)202.335 E
 0 Cg EP
 %%Page: 5 6
 %%BeginPageSetup
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-F(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(5)203.725 E 0 Cg EP
+F(GNU Bash-3.2)72 768 Q(2006 May 11)147.345 E(5)202.335 E 0 Cg EP
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-(n).15 E(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(7)203.725 E 0 Cg EP
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-(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(8)203.725 E 0 Cg EP
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-F0(belo)144 716.4 Q(w\).)-.25 E(GNU Bash-3.2)72 768 Q(2006 Apr 27)
-148.735 E(9)203.725 E 0 Cg EP
+F0(belo)144 716.4 Q(w\).)-.25 E(GNU Bash-3.2)72 768 Q(2006 May 11)
+147.345 E(9)202.335 E 0 Cg EP
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-(2006 Apr 27)148.735 E(10)198.725 E 0 Cg EP
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+(GNU Bash-3.2)72 768 Q(2006 May 11)147.345 E(11)197.335 E 0 Cg EP
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-(\).)A(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(13)198.725 E 0 Cg EP
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+(is substituted.)2.5 E(GNU Bash-3.2)72 768 Q(2006 May 11)147.345 E(17)
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@@ -2387,7 +2387,7 @@ E F1(be)144 712.8 Q 1.331(gins with)-.4 F F2(/)3.831 E F1 3.831(,a)C
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-2.612 E F0(and)144 638.4 Q F1<ad50>2.944 E F0 .444(print the hashed v)
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--.25 F F3 -.666(PA)2.945 G(TH)-.189 E F4(.)A F0 .445(If the)4.945 F F1
-<ad61>2.945 E F0(option)2.945 E .265(is used,)144 650.4 R F1(type)2.765
-E F0 .265(prints all of the places that contain an e)2.765 F -.15(xe)
--.15 G .265(cutable named).15 F F2(name)2.765 E F0 5.265(.T).18 G .265
-(his includes aliases)-5.265 F .426(and functions, if and only if the)
-144 662.4 R F1<ad70>2.926 E F0 .426(option is not also used.)2.926 F
-.427(The table of hashed commands is not)5.426 F .549
-(consulted when using)144 674.4 R F1<ad61>3.049 E F0 5.549(.T)C(he)
--5.549 E F1<ad66>3.049 E F0 .548
-(option suppresses shell function lookup, as with the)3.049 F F1
-(command)3.048 E F0 -.2(bu)144 686.4 S(iltin.).2 E F1(type)5 E F0
+.855(were speci\214ed as a com-)3.535 F .641(mand name, or nothing if)
+144 626.4 R/F6 10/Courier@0 SF .641(type -t name)3.141 F F0 -.1(wo)3.141
+G .641(uld not return).1 F F2(\214le)3.14 E F0 5.64(.T).18 G(he)-5.64 E
+F1<ad50>3.14 E F0 .64(option forces a)3.14 F F3 -.666(PA)3.14 G(TH)-.189
+E F0 .112(search for each)144 638.4 R F2(name)2.612 E F0 2.612(,e)C -.15
+(ve)-2.862 G 2.613(ni).15 G(f)-2.613 E F6 .113(type -t name)2.613 F F0
+-.1(wo)2.613 G .113(uld not return).1 F F2(\214le)2.613 E F0 5.113(.I)
+.18 G 2.613(fac)-5.113 G .113(ommand is hashed,)-2.613 F F1<ad70>2.613 E
+F0(and)144 650.4 Q F1<ad50>2.945 E F0 .445(print the hashed v)2.945 F
+.444(alue, not necessarily the \214le that appears \214rst in)-.25 F F3
+-.666(PA)2.944 G(TH)-.189 E F4(.)A F0 .444(If the)4.944 F F1<ad61>2.944
+E F0(option)2.944 E .265(is used,)144 662.4 R F1(type)2.765 E F0 .265
+(prints all of the places that contain an e)2.765 F -.15(xe)-.15 G .265
+(cutable named).15 F F2(name)2.765 E F0 5.265(.T).18 G .265
+(his includes aliases)-5.265 F .427(and functions, if and only if the)
+144 674.4 R F1<ad70>2.926 E F0 .426(option is not also used.)2.926 F
+.426(The table of hashed commands is not)5.426 F .548
+(consulted when using)144 686.4 R F1<ad61>3.048 E F0 5.548(.T)C(he)
+-5.548 E F1<ad66>3.048 E F0 .549
+(option suppresses shell function lookup, as with the)3.048 F F1
+(command)3.049 E F0 -.2(bu)144 698.4 S(iltin.).2 E F1(type)5 E F0
 (returns true if an)2.5 E 2.5(yo)-.15 G 2.5(ft)-2.5 G(he ar)-2.5 E
-(guments are found, f)-.18 E(alse if none are found.)-.1 E F1(ulimit)108
-703.2 Q F0([)2.5 E F1(\255SHacde\214lmnpqrstuvx)A F0([)2.5 E F2(limit)A
-F0(]])A(Pro)144 715.2 Q .243(vides control o)-.15 F -.15(ve)-.15 G 2.743
-(rt).15 G .243(he resources a)-2.743 F -.25(va)-.2 G .244
-(ilable to the shell and to processes started by it, on systems).25 F
-.944(that allo)144 727.2 R 3.444(ws)-.25 G .944(uch control.)-3.444 F
-(The)5.944 E F1<ad48>3.444 E F0(and)3.444 E F1<ad53>3.444 E F0 .943
-(options specify that the hard or soft limit is set for the)3.444 F
-(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(61)198.725 E 0 Cg EP
+(guments are found, f)-.18 E(alse if none are found.)-.1 E(GNU Bash-3.2)
+72 768 Q(2006 May 11)147.345 E(61)197.335 E 0 Cg EP
 %%Page: 62 63
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 /F0 10/Times-Roman@0 SF -.35(BA)72 48 S 389.54(SH\(1\) B).35 F(ASH\(1\))
--.35 E(gi)144 84 Q -.15(ve)-.25 G 2.737(nr).15 G 2.737(esource. A)-2.737
-F .238(hard limit cannot be increased once it is set; a soft limit may \
-be increased up to)2.738 F .356(the v)144 96 R .356
-(alue of the hard limit.)-.25 F .356(If neither)5.356 F/F1 10
-/Times-Bold@0 SF<ad48>2.856 E F0(nor)2.856 E F1<ad53>2.856 E F0 .355
-(is speci\214ed, both the soft and hard limits are set.)2.855 F .402
-(The v)144 108 R .402(alue of)-.25 F/F2 10/Times-Italic@0 SF(limit)2.992
-E F0 .402(can be a number in the unit speci\214ed for the resource or o\
-ne of the special v)3.582 F(al-)-.25 E(ues)144 120 Q F1(hard)3.019 E F0
-(,)A F1(soft)3.019 E F0 3.019(,o)C(r)-3.019 E F1(unlimited)3.019 E F0
-3.018(,w)C .518
+-.35 E/F1 10/Times-Bold@0 SF(ulimit)108 84 Q F0([)2.5 E F1
+(\255SHacde\214lmnpqrstuvx)A F0([)2.5 E/F2 10/Times-Italic@0 SF(limit)A
+F0(]])A(Pro)144 96 Q .244(vides control o)-.15 F -.15(ve)-.15 G 2.744
+(rt).15 G .244(he resources a)-2.744 F -.25(va)-.2 G .244
+(ilable to the shell and to processes started by it, on systems).25 F
+.943(that allo)144 108 R 3.443(ws)-.25 G .943(uch control.)-3.443 F(The)
+5.943 E F1<ad48>3.443 E F0(and)3.443 E F1<ad53>3.444 E F0 .944
+(options specify that the hard or soft limit is set for the)3.444 F(gi)
+144 120 Q -.15(ve)-.25 G 2.738(nr).15 G 2.738(esource. A)-2.738 F .238(\
+hard limit cannot be increased once it is set; a soft limit may be incr\
+eased up to)2.738 F .355(the v)144 132 R .355(alue of the hard limit.)
+-.25 F .355(If neither)5.355 F F1<ad48>2.855 E F0(nor)2.855 E F1<ad53>
+2.855 E F0 .356(is speci\214ed, both the soft and hard limits are set.)
+2.856 F .402(The v)144 144 R .402(alue of)-.25 F F2(limit)2.992 E F0
+.402(can be a number in the unit speci\214ed for the resource or one of\
+ the special v)3.582 F(al-)-.25 E(ues)144 156 Q F1(hard)3.018 E F0(,)A
+F1(soft)3.018 E F0 3.018(,o)C(r)-3.018 E F1(unlimited)3.018 E F0 3.018
+(,w)C .518
 (hich stand for the current hard limit, the current soft limit, and no)
--3.018 F .353(limit, respecti)144 132 R -.15(ve)-.25 G(ly).15 E 5.353
-(.I)-.65 G(f)-5.353 E F2(limit)2.943 E F0 .353
-(is omitted, the current v)3.533 F .354
+-3.018 F .354(limit, respecti)144 168 R -.15(ve)-.25 G(ly).15 E 5.354
+(.I)-.65 G(f)-5.354 E F2(limit)2.944 E F0 .354
+(is omitted, the current v)3.534 F .353
 (alue of the soft limit of the resource is printed,)-.25 F .37
-(unless the)144 144 R F1<ad48>2.87 E F0 .37(option is gi)2.87 F -.15(ve)
+(unless the)144 180 R F1<ad48>2.87 E F0 .37(option is gi)2.87 F -.15(ve)
 -.25 G 2.87(n. When).15 F .37
 (more than one resource is speci\214ed, the limit name and unit)2.87 F
-(are printed before the v)144 156 Q 2.5(alue. Other)-.25 F
-(options are interpreted as follo)2.5 E(ws:)-.25 E F1<ad61>144 168 Q F0
-(All current limits are reported)25.3 E F1<ad63>144 180 Q F0
-(The maximum size of core \214les created)25.86 E F1<ad64>144 192 Q F0
+(are printed before the v)144 192 Q 2.5(alue. Other)-.25 F
+(options are interpreted as follo)2.5 E(ws:)-.25 E F1<ad61>144 204 Q F0
+(All current limits are reported)25.3 E F1<ad63>144 216 Q F0
+(The maximum size of core \214les created)25.86 E F1<ad64>144 228 Q F0
 (The maximum size of a process')24.74 E 2.5(sd)-.55 G(ata se)-2.5 E
-(gment)-.15 E F1<ad65>144 204 Q F0
-(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 216 Q F0
+(gment)-.15 E F1<ad65>144 240 Q F0
+(The maximum scheduling priority \("nice"\))25.86 E F1<ad66>144 252 Q F0
 (The maximum size of \214les written by the shell and its children)26.97
-E F1<ad69>144 228 Q F0(The maximum number of pending signals)27.52 E F1
-<ad6c>144 240 Q F0(The maximum size that may be lock)27.52 E
-(ed into memory)-.1 E F1<ad6d>144 252 Q F0
-(The maximum resident set size)21.97 E F1<ad6e>144 264 Q F0 .791(The ma\
+E F1<ad69>144 264 Q F0(The maximum number of pending signals)27.52 E F1
+<ad6c>144 276 Q F0(The maximum size that may be lock)27.52 E
+(ed into memory)-.1 E F1<ad6d>144 288 Q F0
+(The maximum resident set size)21.97 E F1<ad6e>144 300 Q F0 .791(The ma\
 ximum number of open \214le descriptors \(most systems do not allo)24.74
-F 3.291(wt)-.25 G .791(his v)-3.291 F .791(alue to)-.25 F(be set\))180
-276 Q F1<ad70>144 288 Q F0
+F 3.29(wt)-.25 G .79(his v)-3.29 F .79(alue to)-.25 F(be set\))180 312 Q
+F1<ad70>144 324 Q F0
 (The pipe size in 512-byte blocks \(this may not be set\))24.74 E F1
-<ad71>144 300 Q F0(The maximum number of bytes in POSIX message queues)
-24.74 E F1<ad72>144 312 Q F0(The maximum real-time scheduling priority)
-25.86 E F1<ad73>144 324 Q F0(The maximum stack size)26.41 E F1<ad74>144
-336 Q F0(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144
-348 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G
-(ilable to a single user).25 E F1<ad76>144 360 Q F0
+<ad71>144 336 Q F0(The maximum number of bytes in POSIX message queues)
+24.74 E F1<ad72>144 348 Q F0(The maximum real-time scheduling priority)
+25.86 E F1<ad73>144 360 Q F0(The maximum stack size)26.41 E F1<ad74>144
+372 Q F0(The maximum amount of cpu time in seconds)26.97 E F1<ad75>144
+384 Q F0(The maximum number of processes a)24.74 E -.25(va)-.2 G
+(ilable to a single user).25 E F1<ad76>144 396 Q F0
 (The maximum amount of virtual memory a)25.3 E -.25(va)-.2 G
-(ilable to the shell).25 E F1<ad78>144 372 Q F0
-(The maximum number of \214le locks)25.3 E(If)144 388.8 Q F2(limit)2.933
+(ilable to the shell).25 E F1<ad78>144 408 Q F0
+(The maximum number of \214le locks)25.3 E(If)144 424.8 Q F2(limit)2.933
 E F0 .343(is gi)3.523 F -.15(ve)-.25 G .343(n, it is the ne).15 F 2.843
 (wv)-.25 G .343(alue of the speci\214ed resource \(the)-3.093 F F1<ad61>
 2.843 E F0 .343(option is display only\).)2.843 F .343(If no)5.343 F
-.175(option is gi)144 400.8 R -.15(ve)-.25 G .175(n, then).15 F F1<ad66>
-2.675 E F0 .175(is assumed.)2.675 F -1.11(Va)5.175 G .175
-(lues are in 1024-byte increments, e)1.11 F .176(xcept for)-.15 F F1
-<ad74>2.676 E F0 2.676(,w)C .176(hich is in)-2.676 F(seconds,)144 412.8
-Q F1<ad70>2.698 E F0 2.698(,w)C .198
-(hich is in units of 512-byte blocks, and)-2.698 F F1<ad6e>2.698 E F0
-(and)2.698 E F1<ad75>2.697 E F0 2.697(,w)C .197(hich are unscaled v)
--2.697 F 2.697(alues. The)-.25 F .404(return status is 0 unless an in)
-144 424.8 R -.25(va)-.4 G .404(lid option or ar).25 F .404
+.176(option is gi)144 436.8 R -.15(ve)-.25 G .176(n, then).15 F F1<ad66>
+2.676 E F0 .175(is assumed.)2.676 F -1.11(Va)5.175 G .175
+(lues are in 1024-byte increments, e)1.11 F .175(xcept for)-.15 F F1
+<ad74>2.675 E F0 2.675(,w)C .175(hich is in)-2.675 F(seconds,)144 448.8
+Q F1<ad70>2.697 E F0 2.697(,w)C .197
+(hich is in units of 512-byte blocks, and)-2.697 F F1<ad6e>2.698 E F0
+(and)2.698 E F1<ad75>2.698 E F0 2.698(,w)C .198(hich are unscaled v)
+-2.698 F 2.698(alues. The)-.25 F .404(return status is 0 unless an in)
+144 460.8 R -.25(va)-.4 G .404(lid option or ar).25 F .404
 (gument is supplied, or an error occurs while setting)-.18 F 2.5(an)144
-436.8 S .5 -.25(ew l)-2.5 H(imit.).25 E F1(umask)108 453.6 Q F0([)2.5 E
+472.8 S .5 -.25(ew l)-2.5 H(imit.).25 E F1(umask)108 489.6 Q F0([)2.5 E
 F1<ad70>A F0 2.5(][)C F1<ad53>-2.5 E F0 2.5(][)C F2(mode)-2.5 E F0(])A
-.2(The user \214le-creation mask is set to)144 465.6 R F2(mode)2.7 E F0
+.2(The user \214le-creation mask is set to)144 501.6 R F2(mode)2.7 E F0
 5.2(.I).18 G(f)-5.2 E F2(mode)3.08 E F0(be)2.88 E .2
 (gins with a digit, it is interpreted as an octal)-.15 F .066(number; o\
 therwise it is interpreted as a symbolic mode mask similar to that acce\
-pted by)144 477.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
-489.6 Q F2(mode)3.263 E F0 .382(is omitted, the current v)3.063 F .382
+pted by)144 513.6 R F2 -.15(ch)2.566 G(mod).15 E F0(\(1\).).77 E(If)144
+525.6 Q F2(mode)3.262 E F0 .382(is omitted, the current v)3.062 F .382
 (alue of the mask is printed.)-.25 F(The)5.382 E F1<ad53>2.882 E F0 .382
 (option causes the mask to be)2.882 F .547
-(printed in symbolic form; the def)144 501.6 R .547
+(printed in symbolic form; the def)144 537.6 R .547
 (ault output is an octal number)-.1 F 5.547(.I)-.55 G 3.047(ft)-5.547 G
 (he)-3.047 E F1<ad70>3.047 E F0 .547(option is supplied, and)3.047 F F2
-(mode)144.38 513.6 Q F0 .552
-(is omitted, the output is in a form that may be reused as input.)3.232
-F .551(The return status is 0 if the)5.551 F(mode w)144 525.6 Q
+(mode)144.38 549.6 Q F0 .551
+(is omitted, the output is in a form that may be reused as input.)3.231
+F .552(The return status is 0 if the)5.552 F(mode w)144 561.6 Q
 (as successfully changed or if no)-.1 E F2(mode)2.5 E F0(ar)2.5 E
 (gument w)-.18 E(as supplied, and f)-.1 E(alse otherwise.)-.1 E F1
-(unalias)108 542.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
-(...])2.5 E(Remo)144 554.4 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
+(unalias)108 578.4 Q F0<5bad>2.5 E F1(a)A F0 2.5(][)C F2(name)-2.5 E F0
+(...])2.5 E(Remo)144 590.4 Q 1.955 -.15(ve e)-.15 H(ach).15 E F2(name)
 4.155 E F0 1.655(from the list of de\214ned aliases.)4.155 F(If)6.655 E
 F1<ad61>4.155 E F0 1.655(is supplied, all alias de\214nitions are)4.155
-F(remo)144 566.4 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
+F(remo)144 602.4 Q -.15(ve)-.15 G 2.5(d. The).15 F(return v)2.5 E
 (alue is true unless a supplied)-.25 E F2(name)2.86 E F0
-(is not a de\214ned alias.)2.68 E F1(unset)108 583.2 Q F0<5bad>2.5 E F1
-(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 595.2 S 3.107
-(re).15 G(ach)-3.107 E F2(name)3.107 E F0 3.107(,r).18 G(emo)-3.107 E
-.907 -.15(ve t)-.15 H .607(he corresponding v).15 F .607
-(ariable or function.)-.25 F .606(If no options are supplied, or the)
-5.607 F F1<ad76>144 607.2 Q F0 .304(option is gi)2.804 F -.15(ve)-.25 G
-.304(n, each).15 F F2(name)3.164 E F0 .305(refers to a shell v)2.985 F
-2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .305
-(riables may not be unset.).25 F(If)5.305 E F1<ad66>144 619.2 Q F0 .46
-(is speci\214ed, each)2.96 F F2(name)3.32 E F0 .459
-(refers to a shell function, and the function de\214nition is remo)3.14
-F -.15(ve)-.15 G 2.959(d. Each).15 F .902(unset v)144 631.2 R .902
+(is not a de\214ned alias.)2.68 E F1(unset)108 619.2 Q F0<5bad>2.5 E F1
+(fv)A F0 2.5(][)C F2(name)-2.5 E F0(...])2.5 E -.15(Fo)144 631.2 S 3.106
+(re).15 G(ach)-3.106 E F2(name)3.106 E F0 3.106(,r).18 G(emo)-3.106 E
+.906 -.15(ve t)-.15 H .606(he corresponding v).15 F .607
+(ariable or function.)-.25 F .607(If no options are supplied, or the)
+5.607 F F1<ad76>144 643.2 Q F0 .305(option is gi)2.805 F -.15(ve)-.25 G
+.305(n, each).15 F F2(name)3.165 E F0 .305(refers to a shell v)2.985 F
+2.805(ariable. Read-only)-.25 F -.25(va)2.805 G .304
+(riables may not be unset.).25 F(If)5.304 E F1<ad66>144 655.2 Q F0 .459
+(is speci\214ed, each)2.959 F F2(name)3.319 E F0 .459
+(refers to a shell function, and the function de\214nition is remo)3.139
+F -.15(ve)-.15 G 2.96(d. Each).15 F .903(unset v)144 667.2 R .903
 (ariable or function is remo)-.25 F -.15(ve)-.15 G 3.402(df).15 G .902
-(rom the en)-3.402 F .903(vironment passed to subsequent commands.)-.4 F
-(If)5.903 E(an)144 643.2 Q 4.285(yo)-.15 G(f)-4.285 E/F3 9/Times-Bold@0
-SF(RANDOM)4.285 E/F4 9/Times-Roman@0 SF(,)A F3(SECONDS)4.035 E F4(,)A F3
+(rom the en)-3.402 F .902(vironment passed to subsequent commands.)-.4 F
+(If)5.902 E(an)144 679.2 Q 4.284(yo)-.15 G(f)-4.284 E/F3 9/Times-Bold@0
+SF(RANDOM)4.284 E/F4 9/Times-Roman@0 SF(,)A F3(SECONDS)4.035 E F4(,)A F3
 (LINENO)4.035 E F4(,)A F3(HISTCMD)4.035 E F4(,)A F3(FUNCN)4.035 E(AME)
 -.18 E F4(,)A F3(GR)4.035 E(OUPS)-.27 E F4(,)A F0(or)4.035 E F3(DIRST)
-4.284 E -.495(AC)-.81 G(K).495 E F0(are)4.034 E .328(unset, the)144
-655.2 R 2.828(yl)-.15 G .328(ose their special properties, e)-2.828 F
+4.285 E -.495(AC)-.81 G(K).495 E F0(are)4.035 E .329(unset, the)144
+691.2 R 2.829(yl)-.15 G .328(ose their special properties, e)-2.829 F
 -.15(ve)-.25 G 2.828(ni).15 G 2.828(ft)-2.828 G(he)-2.828 E 2.828(ya)
--.15 G .328(re subsequently reset.)-2.828 F .328(The e)5.328 F .329
-(xit status is true)-.15 F(unless a)144 667.2 Q F2(name)2.86 E F0
-(is readonly)2.68 E(.)-.65 E F1(wait)108 684 Q F0([)2.5 E F2 2.5(n.)C
-(..)-2.5 E F0(])A -.8(Wa)144 696 S .288
-(it for each speci\214ed process and return its termination status.).8 F
-(Each)5.288 E F2(n)3.148 E F0 .287(may be a process ID or a)3.028 F .722
-(job speci\214cation; if a job spec is gi)144 708 R -.15(ve)-.25 G .722
-(n, all processes in that job').15 F 3.222(sp)-.55 G .722(ipeline are w)
--3.222 F .722(aited for)-.1 F 5.722(.I)-.55 G(f)-5.722 E F2(n)3.583 E F0
-(is)3.463 E 1.266(not gi)144 720 R -.15(ve)-.25 G 1.266
-(n, all currently acti).15 F 1.566 -.15(ve c)-.25 H 1.265
-(hild processes are w).15 F 1.265(aited for)-.1 F 3.765(,a)-.4 G 1.265
-(nd the return status is zero.)-3.765 F(If)6.265 E F2(n)4.125 E F0
-(GNU Bash-3.2)72 768 Q(2006 Apr 27)148.735 E(62)198.725 E 0 Cg EP
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+(xit status is true)-.15 F(unless a)144 703.2 Q F2(name)2.86 E F0
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+(it for each speci\214ed process and return its termination status.).8 F
+(Each)5.288 E F2(n)3.148 E F0 .288(may be a process ID or a)3.028 F .722
+(job speci\214cation; if a job spec is gi)144 108 R -.15(ve)-.25 G .722
+(n, all processes in that job').15 F 3.222(sp)-.55 G .722(ipeline are w)
+-3.222 F .722(aited for)-.1 F 5.722(.I)-.55 G(f)-5.722 E F2(n)3.582 E F0
+(is)3.462 E 1.265(not gi)144 120 R -.15(ve)-.25 G 1.265
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 (ariables may not \(yet\) be e)-.25 E(xported.)-.15 E(GNU Bash-3.2)72
-768 Q(2006 Apr 27)148.735 E(64)198.725 E 0 Cg EP
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 %%Trailer
 end
 %%EOF

diff --git a/doc/bashref.dvi b/doc/bashref.dvi
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diff --git a/doc/bashref.log b/doc/bashref.log
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--- a/doc/bashref.log
+++ b/doc/bashref.log
@@ -1,4 +1,4 @@
-This is TeX, Version 3.14159 (Web2C 7.4.5) (format=tex 2005.3.22)  11 MAY 2006 14:12
+This is TeX, Version 3.14159 (Web2C 7.4.5) (format=tex 2005.3.22)  6 JUL 2006 09:32
 **/Users/chet/src/bash/src/doc/bashref.texi
 (/Users/chet/src/bash/src/doc/bashref.texi (./texinfo.tex
 Loading texinfo [version 2003-02-03.16]: Basics,
@@ -376,10 +376,10 @@ Overfull \vbox (42.26959pt too high) has occurred while \output is active
 Here is how much of TeX's memory you used:
  1726 strings out of 98002
  23501 string characters out of 1221987
- 52372 words of memory out of 1000001
+ 52368 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
  19 hyphenation exceptions out of 1000
  15i,8n,11p,269b,465s stack positions out of 1500i,500n,5000p,200000b,5000s
 
-Output written on bashref.dvi (160 pages, 591260 bytes).
+Output written on bashref.dvi (160 pages, 591304 bytes).

diff --git a/doc/bashref.pdf b/doc/bashref.pdf
index 98b1017f24da222bb794b75bccbf3b1ece63f691..be5c75b05c9d3c8da530a55fd4aa65763b856abd 100644 (file)
Binary files a/doc/bashref.pdf and b/doc/bashref.pdf differ

diff --git a/lib/readline/display.c b/lib/readline/display.c
index 4700c8ec1584e914f6cb9c9f77fae97c562b8d6c..a1b476d266af4772d54c0464a29c202af84ac7f8 100644 (file)
--- a/lib/readline/display.c
+++ b/lib/readline/display.c
@@ -206,6 +206,7 @@ static char *saved_local_prefix;
 static int saved_last_invisible;
 static int saved_visible_length;
 static int saved_prefix_length;
+static int saved_local_length;
 static int saved_invis_chars_first_line;
 static int saved_physical_chars;
 
@@ -1728,7 +1729,13 @@ _rl_move_cursor_relative (new, data)
 #else
       if (dpos > prompt_last_invisible)
 #endif
-       dpos -= woff;
+       {
+         dpos -= woff;
+         /* Since this will be assigned to _rl_last_c_pos at the end (more
+            precisely, _rl_last_c_pos == dpos when this function returns),
+            let the caller know. */
+         cpos_adjusted = 1;
+       }
     }
   else
 #endif
@@ -1954,6 +1961,7 @@ rl_message (format, arg1, arg2)
                                         &prompt_invis_chars_first_line,
                                         &prompt_physical_chars);
   local_prompt_prefix = (char *)NULL;
+  local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
   (*rl_redisplay_function) ();
       
   return 0;
@@ -1990,12 +1998,14 @@ rl_save_prompt ()
   saved_local_prompt = local_prompt;
   saved_local_prefix = local_prompt_prefix;
   saved_prefix_length = prompt_prefix_length;
+  saved_local_length = local_prompt_len;
   saved_last_invisible = prompt_last_invisible;
   saved_visible_length = prompt_visible_length;
   saved_invis_chars_first_line = prompt_invis_chars_first_line;
   saved_physical_chars = prompt_physical_chars;
 
   local_prompt = local_prompt_prefix = (char *)0;
+  local_prompt_len = 0;
   prompt_last_invisible = prompt_visible_length = prompt_prefix_length = 0;
   prompt_invis_chars_first_line = prompt_physical_chars = 0;
 }
@@ -2008,6 +2018,7 @@ rl_restore_prompt ()
 
   local_prompt = saved_local_prompt;
   local_prompt_prefix = saved_local_prefix;
+  local_prompt_len = saved_local_length;
   prompt_prefix_length = saved_prefix_length;
   prompt_last_invisible = saved_last_invisible;
   prompt_visible_length = saved_visible_length;
@@ -2016,6 +2027,7 @@ rl_restore_prompt ()
 
   /* can test saved_local_prompt to see if prompt info has been saved. */
   saved_local_prompt = saved_local_prefix = (char *)0;
+  saved_local_length = 0;
   saved_last_invisible = saved_visible_length = saved_prefix_length = 0;
   saved_invis_chars_first_line = saved_physical_chars = 0;
 }
@@ -2247,6 +2259,7 @@ redraw_prompt (t)
                                   &prompt_invis_chars_first_line,
                                   &prompt_physical_chars);
   local_prompt_prefix = (char *)NULL;
+  local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
 
   rl_forced_update_display ();
 

diff --git a/lib/readline/display.c~ b/lib/readline/display.c~
index 8e90a93dc40afc33fb8c73491cf1ce76f46c6e11..5b48aab1926c6b3fc4cda728e85a60e9052faa30 100644 (file)
--- a/lib/readline/display.c~
+++ b/lib/readline/display.c~
@@ -206,6 +206,7 @@ static char *saved_local_prefix;
 static int saved_last_invisible;
 static int saved_visible_length;
 static int saved_prefix_length;
+static int saved_local_length;
 static int saved_invis_chars_first_line;
 static int saved_physical_chars;
 
@@ -1009,7 +1010,7 @@ rl_redisplay ()
             in the buffer? */
          pos = inv_lbreaks[cursor_linenum];
          /* nleft == number of characters in the line buffer between the
-            start of the line and the cursor position. */
+            start of the line and the desired cursor position. */
          nleft = c_pos - pos;
 
          /* NLEFT is now a number of characters in a buffer.  When in a
@@ -1022,6 +1023,7 @@ rl_redisplay ()
             those characters here and call _rl_backspace() directly. */
          if (wrap_offset && cursor_linenum == 0 && nleft < _rl_last_c_pos)
            {
+             /* TX == new physical cursor position in multibyte locale. */
              if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
                tx = _rl_col_width (&visible_line[pos], 0, nleft) - visible_wrap_offset;
              else
@@ -1424,7 +1426,7 @@ update_line (old, new, current_line, omax, nmax, inv_botlin)
   od = ofd - old;      /* index of first difference in visible line */
   if (current_line == 0 && !_rl_horizontal_scroll_mode &&
       _rl_term_cr && lendiff > prompt_visible_length && _rl_last_c_pos > 0 &&
-      od >= lendiff && _rl_last_c_pos <= PROMPT_ENDING_INDEX)
+      od >= lendiff && _rl_last_c_pos < PROMPT_ENDING_INDEX)
     {
 #if defined (__MSDOS__)
       putc ('\r', rl_outstream);
@@ -1727,7 +1729,10 @@ _rl_move_cursor_relative (new, data)
 #else
       if (dpos > prompt_last_invisible)
 #endif
-       dpos -= woff;
+       {
+         dpos -= woff;
+         cpos_adjusted = 1;
+       }
     }
   else
 #endif
@@ -1929,6 +1934,7 @@ rl_message (va_alist)
                                         &prompt_invis_chars_first_line,
                                         &prompt_physical_chars);
   local_prompt_prefix = (char *)NULL;
+  local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
   (*rl_redisplay_function) ();
 
   return 0;
@@ -1952,6 +1958,7 @@ rl_message (format, arg1, arg2)
                                         &prompt_invis_chars_first_line,
                                         &prompt_physical_chars);
   local_prompt_prefix = (char *)NULL;
+  local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
   (*rl_redisplay_function) ();
       
   return 0;
@@ -1988,12 +1995,14 @@ rl_save_prompt ()
   saved_local_prompt = local_prompt;
   saved_local_prefix = local_prompt_prefix;
   saved_prefix_length = prompt_prefix_length;
+  saved_local_length = local_prompt_len;
   saved_last_invisible = prompt_last_invisible;
   saved_visible_length = prompt_visible_length;
   saved_invis_chars_first_line = prompt_invis_chars_first_line;
   saved_physical_chars = prompt_physical_chars;
 
   local_prompt = local_prompt_prefix = (char *)0;
+  local_prompt_len = 0;
   prompt_last_invisible = prompt_visible_length = prompt_prefix_length = 0;
   prompt_invis_chars_first_line = prompt_physical_chars = 0;
 }
@@ -2006,6 +2015,7 @@ rl_restore_prompt ()
 
   local_prompt = saved_local_prompt;
   local_prompt_prefix = saved_local_prefix;
+  local_prompt_len = saved_local_length;
   prompt_prefix_length = saved_prefix_length;
   prompt_last_invisible = saved_last_invisible;
   prompt_visible_length = saved_visible_length;
@@ -2014,6 +2024,7 @@ rl_restore_prompt ()
 
   /* can test saved_local_prompt to see if prompt info has been saved. */
   saved_local_prompt = saved_local_prefix = (char *)0;
+  saved_local_length = 0;
   saved_last_invisible = saved_visible_length = saved_prefix_length = 0;
   saved_invis_chars_first_line = saved_physical_chars = 0;
 }
@@ -2245,6 +2256,7 @@ redraw_prompt (t)
                                   &prompt_invis_chars_first_line,
                                   &prompt_physical_chars);
   local_prompt_prefix = (char *)NULL;
+  local_prompt_len = local_prompt ? strlen (local_prompt) : 0;
 
   rl_forced_update_display ();
 

diff --git a/subst.c b/subst.c
index cc1cfda8d3b54e851c4e951651adaba1a34caaa4..5f06dd5755d0c90dc5746fdb9f2cf5d9dd42363f 100644 (file)
--- a/subst.c
+++ b/subst.c
@@ -949,8 +949,8 @@ string_extract_verbatim (string, slen, sindex, charlist)
                  len = mbstowcs (wcharlist, charlist, 0);
                  if (len == -1)
                    len = 0;
-                 wcharlist = (wchar_t *)xmalloc ((sizeof (wchar_t) * len) + 1);
-                 mbstowcs (wcharlist, charlist, len);
+                 wcharlist = (wchar_t *)xmalloc (sizeof (wchar_t) * (len + 1));
+                 mbstowcs (wcharlist, charlist, len + 1);
                }
 
              if (wcschr (wcharlist, wc))

diff --git a/subst.c~ b/subst.c~
index 0112042ac4263e70b2199c0bbf5f76d95628b34e..cc1cfda8d3b54e851c4e951651adaba1a34caaa4 100644 (file)
--- a/subst.c~
+++ b/subst.c~
@@ -2234,7 +2234,7 @@ do_compound_assignment (name, value, flags)
       v = find_variable (name);
       if (v == 0 || array_p (v) == 0 || v->context != variable_context)
         v = make_local_array_variable (name);
-      v = assign_compound_array_list (v, list, flags);
+      assign_compound_array_list (v, list, flags);
     }
   else
     v = assign_array_from_string (name, value, flags);
@@ -5485,22 +5485,27 @@ parameter_brace_substring (varname, value, substr, quoted)
 {
   intmax_t e1, e2;
   int vtype, r, starsub;
-  char *temp, *val, *tt;
+  char *temp, *val, *tt, *oname;
   SHELL_VAR *v;
 
   if (value == 0)
     return ((char *)NULL);
 
+  oname = this_command_name;
   this_command_name = varname;
 
   vtype = get_var_and_type (varname, value, quoted, &v, &val);
   if (vtype == -1)
-    return ((char *)NULL);
+    {
+      this_command_name = oname;
+      return ((char *)NULL);
+    }
 
   starsub = vtype & VT_STARSUB;
   vtype &= ~VT_STARSUB;
 
   r = verify_substring_values (val, substr, vtype, &e1, &e2);
+  this_command_name = oname;
   if (r <= 0)
     return ((r == 0) ? &expand_param_error : (char *)NULL);
 

diff --git a/tests/RUN-ONE-TEST b/tests/RUN-ONE-TEST
index 72ec06a2c1fd8dde92acea5e8ac773e35f1d061b..3efcf32d68e9722024b6ca9d67f9e81b2aa5ac04 100755 (executable)
--- a/tests/RUN-ONE-TEST
+++ b/tests/RUN-ONE-TEST
@@ -1,4 +1,4 @@
-BUILD_DIR=/usr/local/build/bash/bash-current
+BUILD_DIR=/usr/local/build/chet/bash/bash-current
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

diff --git a/tests/local-tests b/tests/local-tests
new file mode 100644 (file)
index 0000000..8cb92a0
--- /dev/null
+++ b/tests/local-tests
@@ -0,0 +1,4 @@
+PATH=/usr/local/bin:/usr/ucb:/bin:/usr/bin:.
+export PATH
+
+gmake tests