Bump version to 23.2.91.emacs-pretest-23.2.91

Regenerate configure and ldefs-boot.el.

22 files changed, 369 insertions, 341 deletions

diff --git a/README b/README
index 4090e099331..e7a88e0a492 100644
--- a/README
+++ b/README
@@ -3,7 +3,7 @@ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
 See the end of the file for license conditions.
 
 
-This directory tree holds version 23.2.90 of GNU Emacs, the extensible,
+This directory tree holds version 23.2.91 of GNU Emacs, the extensible,
 customizable, self-documenting real-time display editor.
 
 The file INSTALL in this directory says how to build and install GNU
diff --git a/configure b/configure
index d1e5addcb75..ead032e31c0 100755
--- a/configure
+++ b/configure
@@ -1,11 +1,11 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.65 for emacs 23.2.90.
+# Generated by GNU Autoconf 2.67 for emacs 23.2.91.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -316,7 +316,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -356,19 +356,19 @@ else
 fi # as_fn_arith
 
 
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$?; test $as_status -eq 0 && as_status=1
-  if test "$3"; then
-    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $1" >&2
+  $as_echo "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -530,7 +530,7 @@ test -n "$DJDIR" || exec 7<&0 </dev/null
 exec 6>&1
 
 # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
@@ -549,8 +549,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='emacs'
 PACKAGE_TARNAME='emacs'
-PACKAGE_VERSION='23.2.90'
-PACKAGE_STRING='emacs 23.2.90'
+PACKAGE_VERSION='23.2.91'
+PACKAGE_STRING='emacs 23.2.91'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -840,8 +840,9 @@ do
   fi
 
   case $ac_option in
-  *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
-  *)    ac_optarg=yes ;;
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
   esac
 
   # Accept the important Cygnus configure options, so we can diagnose typos.
@@ -886,7 +887,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -912,7 +913,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1116,7 +1117,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1132,7 +1133,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1162,8 +1163,8 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) as_fn_error "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information."
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
     ;;
 
   *=*)
@@ -1171,7 +1172,7 @@ Try \`$0 --help' for more information."
     # Reject names that are not valid shell variable names.
     case $ac_envvar in #(
       '' | [0-9]* | *[!_$as_cr_alnum]* )
-      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
     esac
     eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
@@ -1189,13 +1190,13 @@ done
 
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  as_fn_error "missing argument to $ac_option"
+  as_fn_error $? "missing argument to $ac_option"
 fi
 
 if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
-    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
@@ -1218,7 +1219,7 @@ do
     [\\/$]* | ?:[\\/]* )  continue;;
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
-  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 done
 
 # There might be people who depend on the old broken behavior: `$host'
@@ -1232,8 +1233,8 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used." >&2
+    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used" >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1248,9 +1249,9 @@ test "$silent" = yes && exec 6>/dev/null
 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-  as_fn_error "working directory cannot be determined"
+  as_fn_error $? "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  as_fn_error "pwd does not report name of working directory"
+  as_fn_error $? "pwd does not report name of working directory"
 
 
 # Find the source files, if location was not specified.
@@ -1289,11 +1290,11 @@ else
 fi
 if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
         pwd)`
 # When building in place, set srcdir=.
 if test "$ac_abs_confdir" = "$ac_pwd"; then
@@ -1319,7 +1320,7 @@ 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 emacs 23.2.90 to adapt to many kinds of systems.
+\`configure' configures emacs 23.2.91 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1333,7 +1334,7 @@ Configuration:
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking...' messages
+  -q, --quiet, --silent   do not print \`checking ...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
@@ -1393,7 +1394,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of emacs 23.2.90:";;
+     short | recursive ) echo "Configuration of emacs 23.2.91:";;
    esac
   cat <<\_ACEOF
 
@@ -1539,10 +1540,10 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-emacs configure 23.2.90
-generated by GNU Autoconf 2.65
+emacs configure 23.2.91
+generated by GNU Autoconf 2.67
 
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1658,7 +1659,7 @@ $as_echo "$ac_try_echo"; } >&5
     mv -f conftest.er1 conftest.err
   fi
   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; } >/dev/null && {
+  test $ac_status = 0; } > conftest.i && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err
        }; then :
@@ -1682,10 +1683,10 @@ fi
 ac_fn_c_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  if eval "test \"\${$3+set}\"" = set; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -1721,7 +1722,7 @@ if ac_fn_c_try_cpp "$LINENO"; then :
 else
   ac_header_preproc=no
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 
@@ -1748,7 +1749,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -1812,7 +1813,7 @@ ac_fn_c_check_header_compile ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1842,7 +1843,7 @@ ac_fn_c_check_header_preproc ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1854,7 +1855,7 @@ if ac_fn_c_try_cpp "$LINENO"; then :
 else
   eval "$3=no"
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 fi
 eval ac_res=\$$3
                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
@@ -1863,15 +1864,18 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_header_preproc
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR
-# ------------------------------------
-# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
 ac_fn_c_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
-$as_echo_n "checking whether $2 is declared... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1880,8 +1884,12 @@ $4
 int
 main ()
 {
-#ifndef $2
-  (void) $2;
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
 #endif
 
   ;
@@ -1911,7 +1919,7 @@ ac_fn_c_check_member ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 $as_echo_n "checking for $2.$3... " >&6; }
-if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$4+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1967,7 +1975,7 @@ ac_fn_c_check_func ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2035,7 +2043,7 @@ ac_fn_c_check_type ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${$3+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=no"
@@ -2083,8 +2091,8 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by emacs $as_me 23.2.90, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
+It was created by emacs $as_me 23.2.91, which was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   $ $0 $@
 
@@ -2194,11 +2202,9 @@ trap 'exit_status=$?
   {
     echo
 
-    cat <<\_ASBOX
-## ---------------- ##
+    $as_echo "## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##
-_ASBOX
+## ---------------- ##"
     echo
     # The following way of writing the cache mishandles newlines in values,
 (
@@ -2232,11 +2238,9 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    cat <<\_ASBOX
-## ----------------- ##
+    $as_echo "## ----------------- ##
 ## Output variables. ##
-## ----------------- ##
-_ASBOX
+## ----------------- ##"
     echo
     for ac_var in $ac_subst_vars
     do
@@ -2249,11 +2253,9 @@ _ASBOX
     echo
 
     if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------------- ##
+      $as_echo "## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##
-_ASBOX
+## ------------------- ##"
       echo
       for ac_var in $ac_subst_files
       do
@@ -2267,11 +2269,9 @@ _ASBOX
     fi
 
     if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
+      $as_echo "## ----------- ##
 ## confdefs.h. ##
-## ----------- ##
-_ASBOX
+## ----------- ##"
       echo
       cat confdefs.h
       echo
@@ -2326,7 +2326,12 @@ _ACEOF
 ac_site_file1=NONE
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  ac_site_file1=$CONFIG_SITE
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
 elif test "x$prefix" != xNONE; then
   ac_site_file1=$prefix/share/config.site
   ac_site_file2=$prefix/etc/config.site
@@ -2341,7 +2346,11 @@ do
     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
   fi
 done
 
@@ -2422,7 +2431,7 @@ if $ac_cache_corrupted; then
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2556,7 +2565,7 @@ if test "${with_x_toolkit+set}" = set; then :
             m | mo | mot | moti | motif )       val=motif ;;
             g | gt | gtk  )     val=gtk ;;
             * )
-as_fn_error "\`--with-x-toolkit=$withval' is invalid;
+as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif' or \`gtk'.
 \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
             ;;
@@ -2712,7 +2721,7 @@ fi
 
 # Check whether --with-gtk was given.
 if test "${with_gtk+set}" = set; then :
-  withval=$with_gtk; as_fn_error "--with-gtk has been removed.  Use --with-x-toolkit to
+  withval=$with_gtk; as_fn_error $? "--with-gtk has been removed.  Use --with-x-toolkit to
 specify a toolkit." "$LINENO" 5
 fi
 
@@ -2720,7 +2729,7 @@ fi
 
 # Check whether --with-gcc was given.
 if test "${with_gcc+set}" = set; then :
-  withval=$with_gcc; as_fn_error "--with-gcc has been removed.  Set the \`CC' environment
+  withval=$with_gcc; as_fn_error $? "--with-gcc has been removed.  Set the \`CC' environment
 variable to specify a compiler." "$LINENO" 5
 fi
 
@@ -2826,7 +2835,7 @@ do
         stringfreelist) ac_gc_check_string_free_list=1 ;;
         xmallocoverrun) ac_xmalloc_overrun=1 ;;
         conslist)       ac_gc_check_cons_list=1 ;;
-        *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
+        *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
         esac
 done
 IFS="$ac_save_IFS"
@@ -2931,16 +2940,22 @@ fi
 
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  for ac_t in install-sh install.sh shtool; do
-    if test -f "$ac_dir/$ac_t"; then
-      ac_aux_dir=$ac_dir
-      ac_install_sh="$ac_aux_dir/$ac_t -c"
-      break 2
-    fi
-  done
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
 done
 if test -z "$ac_aux_dir"; then
-  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 fi
 
 # These three variables are undocumented and unsupported,
@@ -2954,7 +2969,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
@@ -2965,16 +2980,16 @@ else
 test "x$ac_build_alias" = x &&
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -2999,7 +3014,7 @@ else
   ac_cv_host=$ac_cv_build
 else
   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
@@ -3007,7 +3022,7 @@ fi
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -3353,7 +3368,7 @@ fi
 
 
 if test $unported = yes; then
-  as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
+  as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
 fi
 
@@ -3667,8 +3682,8 @@ fi
 
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -3782,9 +3797,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "C compiler cannot create executables
-See \`config.log' for more details." "$LINENO" 5; }; }
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -3826,8 +3840,8 @@ done
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -3884,9 +3898,9 @@ $as_echo "$ac_try_echo"; } >&5
     else
         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
+as_fn_error $? "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
@@ -3937,8 +3951,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -4274,7 +4288,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -4290,11 +4304,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
 fi
@@ -4333,7 +4347,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -4349,18 +4363,18 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -4421,7 +4435,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
-    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_GREP=$GREP
@@ -4487,7 +4501,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_EGREP=$EGREP
@@ -4619,8 +4633,7 @@ do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -4809,7 +4822,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -4825,11 +4838,11 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
   break
 fi
@@ -4868,7 +4881,7 @@ else
   # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
@@ -4884,18 +4897,18 @@ else
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -5314,7 +5327,7 @@ if test "$MAKEINFO" = "no"; then
   if test "x${with_makeinfo}" = "xno"; then
     MAKEINFO=off
   elif ! test -e $srcdir/info/emacs; then
-    as_fn_error "You do not seem to have makeinfo >= 4.6, and your
+    as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
 source tree does not seem to have pre-built manuals in the \`info' directory.
 Either install a suitable version of makeinfo, or re-run configure
 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
@@ -5722,7 +5735,7 @@ case "${canonical}" in
    fi
 
    test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
-     as_fn_error "crt*.o not found.  Use --with-crt-dir to specify the location." "$LINENO" 5
+     as_fn_error $? "crt*.o not found.  Use --with-crt-dir to specify the location." "$LINENO" 5
    ;;
 esac
 test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
@@ -5737,8 +5750,7 @@ if test "${with_sound}" != "no"; then
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -5929,7 +5941,7 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       if test "$emacs_alsa_subdir" != yes; then
-        as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
+        as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
       fi
       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
     fi
@@ -5953,8 +5965,7 @@ for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -6796,7 +6807,7 @@ fi
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
@@ -6804,7 +6815,7 @@ SHELL = /bin/sh
 all:
         @echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
@@ -6929,7 +6940,7 @@ if test "x$with_x" = xno; then
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
@@ -6947,7 +6958,7 @@ libdir:
         @echo libdir='${LIBDIR}'
 _ACEOF
   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
-    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
     for ac_var in incroot usrlibdir libdir; do
       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
     done
@@ -7033,7 +7044,7 @@ else
   fi
 done
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 fi # $ac_x_includes = no
 
 if test "$ac_x_libraries" = no; then
@@ -7203,7 +7214,7 @@ if test "${with_ns}" != no; then
 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
   HAVE_NS=yes
 else
-  as_fn_error "\`--with-ns' was specified, but the include
+  as_fn_error $? "\`--with-ns' was specified, but the include
   files are missing or cannot be compiled." "$LINENO" 5
 fi
 
@@ -7305,7 +7316,7 @@ fi
    if test "$HAVE_XSERVER" = true ||
       test -n "$DISPLAY" ||
       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
-        as_fn_error "You seem to be running X, but no X development libraries
+        as_fn_error $? "You seem to be running X, but no X development libraries
 were found.  You should install the relevant development files for X
 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
 sure you have development files for image handling, i.e.
@@ -7397,8 +7408,7 @@ do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -7504,6 +7514,7 @@ int
 main ()
 {
   char *data, *data2, *data3;
+  const char *cdata2;
   int i, pagesize;
   int fd, fd2;
 
@@ -7528,10 +7539,10 @@ main ()
   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   if (fd2 < 0)
     return 4;
-  data2 = "";
-  if (write (fd2, data2, 1) != 1)
+  cdata2 = "";
+  if (write (fd2, cdata2, 1) != 1)
     return 5;
-  data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   if (data2 == MAP_FAILED)
     return 6;
   for (i = 0; i < pagesize; ++i)
@@ -7888,8 +7899,7 @@ XScreenNumberOfScreen XSetWMProtocols
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -8158,7 +8168,7 @@ $as_echo "no" >&6; }
   fi
 
   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
-     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
+     as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
   fi
 fi
 
@@ -8184,7 +8194,7 @@ done
 
   if test "${GTK_COMPILES}" != "yes"; then
     if test "$USE_X_TOOLKIT" != "maybe"; then
-      as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
+      as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
     fi
   else
     HAVE_GTK=yes
@@ -8666,7 +8676,7 @@ fi
 $as_echo "yes; using Lucid toolkit" >&6; }
       USE_X_TOOLKIT=LUCID
     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
-      as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
+      as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
 $as_echo "no; do not use toolkit by default" >&6; }
@@ -9826,8 +9836,7 @@ if test "${HAVE_X11}" = "yes"; then
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-eval as_val=\$$as_ac_Header
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -10078,7 +10087,7 @@ if test "${HAVE_X11}" = "yes"; then
     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
 
   if test "X${MISSING}" != X; then
-    as_fn_error "The following required libraries were not found:
+    as_fn_error $? "The following required libraries were not found:
     $MISSING
 Maybe some development libraries/packages are missing?
 If you don't want to link with them give
@@ -10400,8 +10409,7 @@ if test $ac_cv_os_cray = yes; then
   for ac_func in _getb67 GETB67 getb67; do
     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
 
 cat >>confdefs.h <<_ACEOF
 #define CRAY_STACKSEG_END $ac_func
@@ -10465,7 +10473,7 @@ fi
 
 
 if test x"$ac_cv_func_alloca_works" != xyes; then
-   as_fn_error "a system implementation of alloca is required " "$LINENO" 5
+   as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
 fi
 
 # fmod, logb, and frexp are found in -lm on most systems.
@@ -10652,7 +10660,7 @@ fi
 
 
   if test $ac_cv_prog_liblockfile = yes; then
-    as_fn_error "Shared liblockfile found but can't link against it.
+    as_fn_error $? "Shared liblockfile found but can't link against it.
 This probably means that movemail could lose mail.
 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
   else :
@@ -10695,8 +10703,7 @@ cfmakeraw cfsetspeed
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -10727,8 +10734,7 @@ done
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -10780,8 +10786,8 @@ static time_t time_t_max;
 static time_t time_t_min;
 
 /* Values we'll use to set the TZ environment variable.  */
-static char *tz_strings[] = {
-  (char *) 0, "TZ=GMT0", "TZ=JST-9",
+static const char *tz_strings[] = {
+  (const char *) 0, "TZ=GMT0", "TZ=JST-9",
   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
 };
 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
@@ -10798,7 +10804,7 @@ spring_forward_gap ()
      instead of "TZ=America/Vancouver" in order to detect the bug even
      on systems that don't support the Olson extension, or don't have the
      full zoneinfo tables installed.  */
-  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
+  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
 
   tm.tm_year = 98;
   tm.tm_mon = 3;
@@ -10811,16 +10817,14 @@ spring_forward_gap ()
 }
 
 static int
-mktime_test1 (now)
-     time_t now;
+mktime_test1 (time_t now)
 {
   struct tm *lt;
   return ! (lt = localtime (&now)) || mktime (lt) == now;
 }
 
 static int
-mktime_test (now)
-     time_t now;
+mktime_test (time_t now)
 {
   return (mktime_test1 (now)
           && mktime_test1 ((time_t) (time_t_max - now))
@@ -10844,8 +10848,7 @@ irix_6_4_bug ()
 }
 
 static int
-bigtime_test (j)
-     int j;
+bigtime_test (int j)
 {
   struct tm tm;
   time_t now;
@@ -10889,7 +10892,7 @@ year_2050_test ()
      instead of "TZ=America/Vancouver" in order to detect the bug even
      on systems that don't support the Olson extension, or don't have the
      full zoneinfo tables installed.  */
-  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
+  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
 
   t = mktime (&tm);
 
@@ -10924,7 +10927,7 @@ main ()
   for (i = 0; i < N_STRINGS; i++)
     {
       if (tz_strings[i])
-        putenv (tz_strings[i]);
+        putenv ((char*) tz_strings[i]);
 
       for (t = 0; t <= time_t_max - delta; t += delta)
         if (! mktime_test (t))
@@ -10976,7 +10979,7 @@ ac_have_func=no # yes means we've found a way to get the load average.
 
 # Make sure getloadavg.c is where it belongs, at configure-time.
 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
-  as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
+  as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
 
 ac_save_LIBS=$LIBS
 
@@ -12807,8 +12810,7 @@ for ac_func in fork vfork
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-eval as_val=\$$as_ac_var
-   if test "x$as_val" = x""yes; then :
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -13182,14 +13184,14 @@ if test "x$GCC" = xyes \
    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
-   as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
+   as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
 fi
 
 #### Find out which version of Emacs this is.
 version=`grep 'defconst[         ]*emacs-version' ${srcdir}/lisp/version.el \
          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
 if test x"${version}" = x; then
-  as_fn_error "can't find current emacs version in \`${srcdir}/lisp/version.el'." "$LINENO" 5
+  as_fn_error $? "can't find current emacs version in \`${srcdir}/lisp/version.el'." "$LINENO" 5
 fi
 if test x"${version}" != x"$PACKAGE_VERSION"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/lisp/version.el'." >&5
@@ -13520,6 +13522,7 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -13681,19 +13684,19 @@ export LANGUAGE
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
-# as_fn_error ERROR [LINENO LOG_FD]
-# ---------------------------------
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$?; test $as_status -eq 0 && as_status=1
-  if test "$3"; then
-    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $1" >&2
+  $as_echo "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -13889,7 +13892,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -13942,8 +13945,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by emacs $as_me 23.2.90, which was
-generated by GNU Autoconf 2.65.  Invocation command line was
+This file was extended by emacs $as_me 23.2.91, which was
+generated by GNU Autoconf 2.67.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -14008,11 +14011,11 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-emacs config.status 23.2.90
-configured by $0, generated by GNU Autoconf 2.65,
+emacs config.status 23.2.91
+configured by $0, generated by GNU Autoconf 2.67,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2010 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -14028,11 +14031,16 @@ ac_need_defaults=:
 while test $# != 0
 do
   case $1 in
-  --*=*)
+  --*=?*)
     ac_option=`expr "X$1" : 'X\([^=]*\)='`
     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
     ac_shift=:
     ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
   *)
     ac_option=$1
     ac_optarg=$2
@@ -14054,6 +14062,7 @@ do
     $ac_shift
     case $ac_optarg in
     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -14066,7 +14075,7 @@ do
     ac_need_defaults=false;;
   --he | --h)
     # Conflict between --help and --header
-    as_fn_error "ambiguous option: \`$1'
+    as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
     $as_echo "$ac_cs_usage"; exit ;;
@@ -14075,7 +14084,7 @@ Try \`$0 --help' for more information.";;
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) as_fn_error "unrecognized option: \`$1'
+  -*) as_fn_error $? "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 
   *) as_fn_append ac_config_targets " $1"
@@ -14143,7 +14152,7 @@ do
     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
 
-  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
 
@@ -14181,7 +14190,7 @@ $debug ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
-} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
@@ -14198,7 +14207,7 @@ if test "x$ac_cr" = x; then
 fi
 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-  ac_cs_awk_cr='\r'
+  ac_cs_awk_cr='\\r'
 else
   ac_cs_awk_cr=$ac_cr
 fi
@@ -14212,18 +14221,18 @@ _ACEOF
   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   echo "_ACEOF"
 } >conf$$subs.sh ||
-  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   . ./conf$$subs.sh ||
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 
   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   if test $ac_delim_n = $ac_delim_num; then
     break
   elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -14312,20 +14321,28 @@ if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 else
   cat
 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-  || as_fn_error "could not setup config files machinery" "$LINENO" 5
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[  ]*VPATH[        ]*=/{
-s/:*\$(srcdir):*/:/
-s/:*\${srcdir}:*/:/
-s/:*@srcdir@:*/:/
-s/^\([^=]*=[     ]*\):*/\1/
+  ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
+h
+s///
+s/^/:/
+s/[      ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
 s/:*$//
+x
+s/\(=[   ]*\).*/\1/
+G
+s/\n//
 s/^[^=]*=[       ]*$//
 }'
 fi
@@ -14353,7 +14370,7 @@ for ac_last_try in false false :; do
   if test -z "$ac_t"; then
     break
   elif $ac_last_try; then
-    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -14438,7 +14455,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error "could not setup config headers machinery" "$LINENO" 5
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 fi # test -n "$CONFIG_HEADERS"
 
 
@@ -14451,7 +14468,7 @@ do
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -14479,7 +14496,7 @@ do
            [\\/$]*) false;;
            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
            esac ||
-           as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
@@ -14506,7 +14523,7 @@ $as_echo "$as_me: creating $ac_file" >&6;}
 
     case $ac_tag in
     *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
   esac
@@ -14637,22 +14654,22 @@ s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack
 "
 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-  || as_fn_error "could not create $ac_file" "$LINENO" 5
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&5
+which seems to be undefined.  Please make sure it is defined" >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
+which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$tmp/stdin"
   case $ac_file in
   -) cat "$tmp/out" && rm -f "$tmp/out";;
   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
-  || as_fn_error "could not create $ac_file" "$LINENO" 5
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
  ;;
   :H)
   #
@@ -14663,19 +14680,19 @@ which seems to be undefined.  Please make sure it is defined." >&2;}
       $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
     } >"$tmp/config.h" \
-      || as_fn_error "could not create $ac_file" "$LINENO" 5
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$tmp/config.h" "$ac_file" \
-        || as_fn_error "could not create $ac_file" "$LINENO" 5
+        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
-      || as_fn_error "could not create -" "$LINENO" 5
+      || as_fn_error $? "could not create -" "$LINENO" 5
   fi
  ;;
 
@@ -14755,7 +14772,7 @@ _ACEOF
 ac_clean_files=$ac_clean_files_save
 
 test $ac_write_fail = 0 ||
-  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 
 
 # configure is writing to config.log, and then calls config.status.
@@ -14776,7 +14793,7 @@ if test "$no_create" != yes; then
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit $?
+  $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
diff --git a/configure.in b/configure.in
index ac42e7cfde1..64f7ad8d656 100644
--- a/configure.in
+++ b/configure.in
@@ -22,7 +22,7 @@ dnl  You should have received a copy of the GNU General Public License
 dnl  along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ(2.62)
-AC_INIT(emacs, 23.2.90)
+AC_INIT(emacs, 23.2.91)
 AC_CONFIG_HEADER(src/config.h:src/config.in)
 AC_CONFIG_SRCDIR(src/lisp.h)
 
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index 7f6321d44d3..28cc962d3ac 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -5,7 +5,7 @@
 
 @c The edition number appears in several places in this file
 @set EDITION   Sixteenth
-@set EMACSVER  23.2.90
+@set EMACSVER  23.2.91
 
 @copying
 This is the @value{EDITION} edition of the @cite{GNU Emacs Manual},@*
diff --git a/doc/lispref/book-spine.texinfo b/doc/lispref/book-spine.texinfo
index e665a66fea5..849d7edc8eb 100644
--- a/doc/lispref/book-spine.texinfo
+++ b/doc/lispref/book-spine.texinfo
@@ -11,7 +11,7 @@
 @center @titlefont{GNU Emacs Lisp Reference Manual}
 @sp 5
 @center GNU
-@center Emacs Version 23.2.90
+@center Emacs Version 23.2.91
 @center for Unix Users
 @sp 5
 
diff --git a/doc/lispref/elisp.texi b/doc/lispref/elisp.texi
index bd6695777d3..c36ef5ac330 100644
--- a/doc/lispref/elisp.texi
+++ b/doc/lispref/elisp.texi
@@ -8,7 +8,7 @@
 @c Please remember to update the edition number in README as well.
 @c And also the copies in vol1.texi and vol2.texi.
 @set VERSION  3.0
-@set EMACSVER 23.2.90
+@set EMACSVER 23.2.91
 @set DATE July 2009
 
 @c in general, keep the following line commented out, unless doing a
diff --git a/doc/lispref/vol1.texi b/doc/lispref/vol1.texi
index 0f2a21d6580..f1eaa2e83b9 100644
--- a/doc/lispref/vol1.texi
+++ b/doc/lispref/vol1.texi
@@ -27,7 +27,7 @@
 @c Version of the manual and of Emacs.
 @c Please remember to update the edition number in README as well.
 @set VERSION  3.0
-@set EMACSVER 23.2.90
+@set EMACSVER 23.2.91
 @set DATE July 2009
 
 @dircategory Emacs
diff --git a/doc/lispref/vol2.texi b/doc/lispref/vol2.texi
index 738c8d55f95..63e1988a7ca 100644
--- a/doc/lispref/vol2.texi
+++ b/doc/lispref/vol2.texi
@@ -27,7 +27,7 @@
 @c Version of the manual and of Emacs.
 @c Please remember to update the edition number in README as well.
 @set VERSION  3.0
-@set EMACSVER 23.2.90
+@set EMACSVER 23.2.91
 @set DATE July 2009
 
 @dircategory Emacs
diff --git a/doc/man/emacs.1 b/doc/man/emacs.1
index fc197a01adc..0cdb24bce97 100644
--- a/doc/man/emacs.1
+++ b/doc/man/emacs.1
@@ -1,5 +1,5 @@
 .\" See section COPYING for copyright and redistribution information.
-.TH EMACS 1 "2007 April 13" "GNU Emacs 23.2.90"
+.TH EMACS 1 "2007 April 13" "GNU Emacs 23.2.91"
 .
 .
 .SH NAME
diff --git a/doc/misc/faq.texi b/doc/misc/faq.texi
index b109af4d68b..9f4077e547d 100644
--- a/doc/misc/faq.texi
+++ b/doc/misc/faq.texi
@@ -5,7 +5,7 @@
 @c %**end of header
 
 @c This is used in many places
-@set VER 23.2.90
+@set VER 23.2.91
 
 @c This file is maintained by Romain Francoise <rfrancoise@gnu.org>.
 @c Feel free to install changes without prior permission (but I'd
diff --git a/etc/AUTHORS b/etc/AUTHORS
index 5259776426b..01124fb9b7b 100644
--- a/etc/AUTHORS
+++ b/etc/AUTHORS
@@ -334,7 +334,8 @@ Bob Halley: changed ccl.c esh-io.el
 
 Bob Olson: co-wrote cperl-mode.el
 
-Bob Rogers: changed vc-svn.el cperl-mode.el ffap.el thingatpt.el
+Bob Rogers: changed vc-svn.el cperl-mode.el ffap.el maintaining.texi
+  thingatpt.el vc-dir.el vc1-xtra.texi
 
 Bob Weiner: changed info.el quail.el
 
@@ -437,7 +438,7 @@ and co-wrote longlines.el
 and changed xdisp.c simple.el files.el display.texi frames.texi
   files.texi emacs.texi xterm.c keyboard.c cus-edit.el faces.el
   Makefile.in xfaces.c misc.texi xfns.c font.c image.c startup.el
-  compile.el custom.texi text.texi and 650 other files
+  text.texi compile.el custom.texi and 653 other files
 
 Chris Chase: co-wrote idlw-shell.el idlwave.el
 
@@ -838,8 +839,9 @@ Ed L. Cashin: changed gnus-sum.el imap.el
 
 Ed Swarthout: changed hexl.el table.el
 
-Eduard Wiebe: changed browse-url.el flymake.texi footnote.el
-  javascript.el korean.el mule-conf.el objects.texi ps-print.el vc-rcs.el
+Eduard Wiebe: changed browse-url.el dired.el flymake.texi footnote.el
+  javascript.el korean.el locate.el mule-conf.el objects.texi ps-print.el
+  vc-rcs.el
 
 Eduardo Muñoz: changed dired.el ls-lisp.el
 
@@ -876,7 +878,7 @@ Eli Tziperman: wrote rmail-spam-filter.el
 Eli Zaretskii: wrote rxvt.el tty-colors.el
 and changed msdos.c makefile.w32-in Makefile.in files.el info.el rmail.el
   fileio.c mainmake.v2 pc-win.el startup.el config.bat simple.el msdos.h
-  dired.c w32.c frame.c internal.el menu-bar.el process.c INSTALL
+  w32.c dired.c frame.c menu-bar.el process.c internal.el INSTALL
   xfaces.c and 604 other files
 
 Elias Oltmanns: changed tls.el gnus-agent.el gnus-int.el gnus-srvr.el
@@ -1145,7 +1147,7 @@ and changed Makefile.in calendar.el diary-lib.el rmail.el f90.el
   cal-menu.el cal-hebrew.el fortran.el holidays.el configure.in
   calendar.texi cal-islam.el bytecomp.el cal-bahai.el appt.el emacs.texi
   files.el cal-china.el rmailsum.el cal-tex.el simple.el
-  and 1010 other files
+  and 1011 other files
 
 Glynn Clements: wrote gamegrid.el snake.el tetris.el
 
@@ -1333,7 +1335,7 @@ James Clark: wrote nxml-enc.el nxml-glyph.el nxml-maint.el nxml-mode.el
   rng-match.el rng-nxml.el rng-parse.el rng-pttrn.el rng-uri.el
   rng-util.el rng-valid.el rng-xsd.el sgml-mode.el xmltok.el
   xsd-regexp.el
-and changed fns.c window.c xselect.c
+and changed  fns.c nxml-mode.texi window.c xselect.c
 
 James Cloos: wrote arabic.el
 and changed url-history.el
@@ -1360,10 +1362,10 @@ Jan Djärv: wrote dnd.el font-setting.el x-dnd.el
 and changed gtkutil.c xterm.c xfns.c xterm.h configure.in xmenu.c
   x-win.el Makefile.in gtkutil.h keyboard.c frame.c frames.texi config.in
   emacs.c xselect.c xresources.texi cus-start.el startup.el alloc.c
-  process.c xlwmenu.c and 205 other files
+  process.c xlwmenu.c and 207 other files
 
 Jan Moringen: co-wrote cpp.el
-and changed eieio.el zeroconf.el
+and changed eieio.el log-edit.el zeroconf.el
 
 Jan Nieuwenhuizen: changed info.el TUTORIAL.nl add-log.el emacs.c
   emacsclient.c gnus-start.el gud.el nnmh.el server.el startup.el
@@ -1517,6 +1519,8 @@ Joe Edmonds: changed lisp-mode.el
 
 Joe Hildebrand: co-wrote nndb.el
 
+Joe Matarazzo: changed ebrowse.c
+
 Joe Ramey: changed filelock.c rmailsum.el
 
 Joe Reiss: changed gnus-art.el
@@ -1796,8 +1800,8 @@ Kenichi Handa: wrote composite.el cyrillic.el isearch-x.el ps-bdf.el
 and co-wrote ps-def.el ps-mule.el ps-print.el ps-samp.el quail.el
 and changed coding.c mule-cmds.el mule.el fontset.c charset.c fontset.el
   xdisp.c xterm.c font.c fileio.c Makefile.in mule-conf.el characters.el
-  fns.c mule-diag.el ftfont.c ccl.c charset.h coding.h xfaces.c
-  japanese.el and 378 other files
+  fns.c mule-diag.el charset.h ftfont.c ccl.c coding.h xfaces.c
+  japanese.el and 379 other files
 
 Kenichi Okada: co-wrote sasl-cram.el sasl-digest.el
 
@@ -1942,8 +1946,8 @@ Lawrence Mitchell: wrote erc-backend.el erc-log.el
 and changed erc.el erc-match.el erc-nets.el erc-nickserv.el erc-button.el
   erc-compat.el erc-dcc.el erc-fill.el erc-list.el erc-track.el ielm.el
   erc-autoaway.el erc-autojoin.el erc-bbdb.el erc-ezbounce.el erc-menu.el
-  erc-netsplit.el erc-nicklist.el erc-notify.el erc-sound.el lread.c
-  and 4 other files
+  erc-netsplit.el erc-nicklist.el erc-notify.el erc-sound.el format.el
+  and 5 other files
 
 Lawrence R. Dodd: co-wrote dired-x.el
 and changed fortran.el ispell.el sendmail.el cmuscheme.el comint.el
@@ -2042,9 +2046,9 @@ and changed erc.el erc-dcc.el erc-speak.el erc-bbdb.el erc-complete.el
   and 23 other files
 
 Mark A. Hershberger: changed xml.el nnrss.el mm-url.el cperl-mode.el
-  vc-bzr.el Makefile.in NXML-NEWS cc-mode.texi compilation.txt compile.el
-  ede.texi eieio.texi esh-mode.el flymake.el gnus-group.el isearch.el
-  makefile.w32-in nxml nxml-mode.texi programs.texi python.el
+  vc-bzr.el  Makefile.in NXML-NEWS cc-mode.texi compilation.txt
+  compile.el ede.texi eieio.texi esh-mode.el flymake.el gnus-group.el
+  isearch.el makefile.w32-in nxml-mode.texi programs.texi python.el
   and 5 other files
 
 Mark D. Baushke: changed mh-e.el mh-utils.el mh-mime.el mh-comp.el
@@ -2123,8 +2127,8 @@ Martin Neitzel: changed supercite.el
 Martin Pohlack: changed pc-select.el
 
 Martin Rudalics: changed window.el window.c windows.texi cus-edit.el
-  frame.c frame.el cus-start.el files.el subr.el add-log.el buffer.c
-  buffers.texi dired.el font-lock.el help-fns.el wid-edit.el xdisp.c
+  frame.c frame.el cus-start.el dired.el files.el subr.el add-log.el
+  buffer.c buffers.texi font-lock.el help-fns.el wid-edit.el xdisp.c
   display.texi find-func.el help.el help.texi and 129 other files
 
 Martin Stjernholm: wrote cc-bytecomp.el
@@ -2982,7 +2986,7 @@ and co-wrote font-lock.el
 and changed vc.el subr.el lisp.h keyboard.c simple.el files.el pcvs.el
   keymap.c xdisp.c Makefile.in vc-hooks.el alloc.c newcomment.el
   tex-mode.el bytecomp.el compile.el buffer.c info.el fill.el fileio.c
-  window.c and 908 other files
+  window.c and 909 other files
 
 Stefan Reichör: changed gnus-agent.el
 
@@ -3006,7 +3010,7 @@ Stephan Stahl: changed which-func.el buff-menu.el buffer.c dired-x.texi
 
 Stephen A. Wood: changed fortran.el
 
-Stephen Berman: changed todo-mode.el allout.el diary-lib.el dired.el
+Stephen Berman: changed diary-lib.el todo-mode.el allout.el dired.el
   files.el find-dired.el gtkutil.c info.el newcomment.el recentf.el
   rfc822.el
 
@@ -3205,7 +3209,7 @@ Toby Speight: changed generic-x.el window.el
 
 Tokuya Kameshima: wrote org-mew.el org-wl.el
 
-Tom Breton: changed autoinsert.el gnus-agent.el lread.c
+Tom Breton: changed autoinsert.el cus-edit.el gnus-agent.el lread.c
 
 Tom Hageman: changed etags.c
 
@@ -3285,10 +3289,9 @@ Ulf Stegemann: changed smime.el
 Ulrich Leodolter: changed w32proc.c
 
 Ulrich Mueller: changed configure.in Makefile.in files.el gud.el
-  ChgPane.c ChgSel.c INSTALL XMakeAssoc.c authors.el bytecomp.el
-  calc-units.el case-table.el configure doctor.el emacs.1 emacs.c
-  emacs.desktop emacsclient.c fortran.el gnu-linux.h iso-acc.el
-  and 13 other files
+  server.el ChgPane.c ChgSel.c HELLO INSTALL XMakeAssoc.c authors.el
+  bytecomp.el calc-units.el case-table.el configure doctor.el emacs.1
+  emacs.c emacs.desktop emacsclient.c fortran.el and 14 other files
 
 Ulrich Neumerkel: changed xterm.c
 
@@ -3330,6 +3333,8 @@ Vladimir Alexiev: changed arc-mode.el nnvirtual.el tmm.el
 
 Vladimir Volovich: changed smime.el
 
+W. Martin Borgert: changed files.el schemas.xml
+
 Walter C. Pelissero: changed browse-url.el url-methods.el
 
 Werner Benger: changed keyboard.c
@@ -3397,8 +3402,8 @@ Yagi Tatsuya: changed gnus-art.el gnus-start.el
 
 Yamamoto Mitsuharu: changed macterm.c macfns.c mac-win.el mac.c macterm.h
   macmenu.c macgui.h image.c xdisp.c macselect.c keyboard.c xterm.c
-  Makefile.in emacs.c darwin.h w32term.c dispextern.h macos.texi
-  process.c unexmacosx.c alloc.c and 83 other files
+  Makefile.in emacs.c darwin.h w32term.c alloc.c dispextern.h macos.texi
+  process.c unexmacosx.c and 84 other files
 
 Yann Dirson: changed imenu.el
 
@@ -3426,6 +3431,8 @@ Yu-Ji Hosokawa: changed README.W32
 
 Yukihiro Matsumoto: co-wrote ruby-mode.el
 
+Yuri Karaban: changed pop3.el
+
 Yuri Shtil: changed etags.c
 
 Yutaka Niibe: changed indent.c xdisp.c configure.in Makefile.in dispnew.c
diff --git a/lib-src/makefile.w32-in b/lib-src/makefile.w32-in
index 1a0def1e304..e7fb9f03455 100644
--- a/lib-src/makefile.w32-in
+++ b/lib-src/makefile.w32-in
@@ -22,7 +22,7 @@ ALL = make-docfile hexl ctags etags movemail ebrowse sorted-doc digest-doc emacs
 
 .PHONY: $(ALL)
 
-VERSION         = 23.2.90
+VERSION         = 23.2.91
 
 LOCAL_FLAGS     = -DWINDOWSNT -DDOS_NT -DSTDC_HEADERS=1 -DNO_LDAV=1 \
                   -DNO_ARCHIVES=1 -DHAVE_CONFIG_H=1 -I../nt/inc \
diff --git a/lisp/dired.el b/lisp/dired.el
index 4472c13bab2..08f2e28d05e 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -3532,7 +3532,7 @@ Ask means pop up a menu for the user to select one of copy, move or link."
 ;;;;;;  dired-run-shell-command dired-do-shell-command dired-do-async-shell-command
 ;;;;;;  dired-clean-directory dired-do-print dired-do-touch dired-do-chown
 ;;;;;;  dired-do-chgrp dired-do-chmod dired-compare-directories dired-backup-diff
-;;;;;;  dired-diff) "dired-aux" "dired-aux.el" "07676ea25af17f5d50cc5db4f53bddc0")
+;;;;;;  dired-diff) "dired-aux" "dired-aux.el" "03cf081d2aac54764123d2407c3196a2")
 ;;; Generated autoloads from dired-aux.el
 
 (autoload 'dired-diff "dired-aux" "\
diff --git a/lisp/ldefs-boot.el b/lisp/ldefs-boot.el
index 4a47f95b7fc..9879878bd4c 100644
--- a/lisp/ldefs-boot.el
+++ b/lisp/ldefs-boot.el
@@ -1492,7 +1492,7 @@ insert a template for the file depending on the mode of the buffer.
 
 ;;;### (autoloads (batch-update-autoloads update-directory-autoloads
 ;;;;;;  update-file-autoloads) "autoload" "emacs-lisp/autoload.el"
-;;;;;;  (19636 58496))
+;;;;;;  (19683 64086))
 ;;; Generated autoloads from emacs-lisp/autoload.el
 
 (put 'generated-autoload-file 'safe-local-variable 'stringp)
@@ -2601,19 +2601,14 @@ Like `bug-reference-mode', but only buttonize in comments and strings.
 ;;;### (autoloads (batch-byte-recompile-directory batch-byte-compile
 ;;;;;;  batch-byte-compile-if-not-done display-call-tree byte-compile
 ;;;;;;  compile-defun byte-compile-file byte-recompile-directory
-;;;;;;  byte-force-recompile byte-compile-enable-warning byte-compile-disable-warning
-;;;;;;  byte-compile-warnings-safe-p) "bytecomp" "emacs-lisp/bytecomp.el"
-;;;;;;  (19636 58496))
+;;;;;;  byte-force-recompile byte-compile-enable-warning byte-compile-disable-warning)
+;;;;;;  "bytecomp" "emacs-lisp/bytecomp.el" (19678 47007))
 ;;; Generated autoloads from emacs-lisp/bytecomp.el
 (put 'byte-compile-dynamic 'safe-local-variable 'booleanp)
 (put 'byte-compile-disable-print-circle 'safe-local-variable 'booleanp)
 (put 'byte-compile-dynamic-docstrings 'safe-local-variable 'booleanp)
-(put 'byte-compile-warnings 'safe-local-variable 'byte-compile-warnings-safe-p)
 
-(autoload 'byte-compile-warnings-safe-p "bytecomp" "\
-Return non-nil if X is valid as a value of `byte-compile-warnings'.
-
-\(fn X)" nil nil)
+(put 'byte-compile-warnings 'safe-local-variable (lambda (v) (or (symbolp v) (null (delq nil (mapcar (lambda (x) (not (symbolp x))) v))))))
 
 (autoload 'byte-compile-disable-warning "bytecomp" "\
 Change `byte-compile-warnings' to disable WARNING.
@@ -2860,8 +2855,8 @@ See the documentation for `calculator-mode' for more information.
 
 ;;;***
 
-;;;### (autoloads (calendar) "calendar" "calendar/calendar.el" (19636
-;;;;;;  58496))
+;;;### (autoloads (calendar) "calendar" "calendar/calendar.el" (19678
+;;;;;;  47007))
 ;;; Generated autoloads from calendar/calendar.el
 
 (autoload 'calendar "calendar" "\
@@ -3910,7 +3905,7 @@ is run).
 ;;;### (autoloads (comint-redirect-results-list-from-process comint-redirect-results-list
 ;;;;;;  comint-redirect-send-command-to-process comint-redirect-send-command
 ;;;;;;  comint-run make-comint make-comint-in-buffer) "comint" "comint.el"
-;;;;;;  (19652 24589))
+;;;;;;  (19706 58029))
 ;;; Generated autoloads from comint.el
 
 (defvar comint-output-filter-functions '(comint-postoutput-scroll-to-bottom comint-watch-for-password-prompt) "\
@@ -4858,7 +4853,7 @@ Enable CUA selection mode without the C-z/C-x/C-c/C-v bindings.
 ;;;;;;  customize-mode customize customize-save-variable customize-set-variable
 ;;;;;;  customize-set-value custom-menu-sort-alphabetically custom-buffer-sort-alphabetically
 ;;;;;;  custom-browse-sort-alphabetically) "cus-edit" "cus-edit.el"
-;;;;;;  (19636 58496))
+;;;;;;  (19711 45554))
 ;;; Generated autoloads from cus-edit.el
 
 (defvar custom-browse-sort-alphabetically nil "\
@@ -5943,7 +5938,7 @@ Deuglify broken Outlook (Express) articles and redisplay.
 ;;;***
 
 ;;;### (autoloads (diary-mode diary-mail-entries diary) "diary-lib"
-;;;;;;  "calendar/diary-lib.el" (19636 58496))
+;;;;;;  "calendar/diary-lib.el" (19714 24709))
 ;;; Generated autoloads from calendar/diary-lib.el
 
 (autoload 'diary "diary-lib" "\
@@ -6024,7 +6019,7 @@ With prefix arg, prompt for diff switches.
 ;;;***
 
 ;;;### (autoloads (diff-minor-mode diff-mode) "diff-mode" "diff-mode.el"
-;;;;;;  (19661 51722))
+;;;;;;  (19711 45554))
 ;;; Generated autoloads from diff-mode.el
 
 (autoload 'diff-mode "diff-mode" "\
@@ -6065,7 +6060,7 @@ Optional arguments are passed to `dig-invoke'.
 
 ;;;### (autoloads (dired-mode dired-auto-revert-buffer dired-noselect
 ;;;;;;  dired-other-frame dired-other-window dired dired-trivial-filenames
-;;;;;;  dired-listing-switches) "dired" "dired.el" (19636 58496))
+;;;;;;  dired-listing-switches) "dired" "dired.el" (19714 24826))
 ;;; Generated autoloads from dired.el
 
 (defvar dired-listing-switches (purecopy "-al") "\
@@ -8268,7 +8263,7 @@ Minor mode to hook EasyPG into Mail mode.
 
 ;;;***
 
-;;;### (autoloads (epg-make-context) "epg" "epg.el" (19636 58496))
+;;;### (autoloads (epg-make-context) "epg" "epg.el" (19708 34240))
 ;;; Generated autoloads from epg.el
 
 (autoload 'epg-make-context "epg" "\
@@ -13688,8 +13683,8 @@ The main features of this mode are
 ;;;;;;  ido-find-alternate-file ido-find-file-other-window ido-find-file
 ;;;;;;  ido-find-file-in-dir ido-switch-buffer-other-frame ido-insert-buffer
 ;;;;;;  ido-kill-buffer ido-display-buffer ido-switch-buffer-other-window
-;;;;;;  ido-switch-buffer ido-mode ido-mode) "ido" "ido.el" (19636
-;;;;;;  58496))
+;;;;;;  ido-switch-buffer ido-mode ido-mode) "ido" "ido.el" (19705
+;;;;;;  10058))
 ;;; Generated autoloads from ido.el
 
 (defvar ido-mode nil "\
@@ -14165,7 +14160,7 @@ Example:
 ;;;;;;  image-dired-jump-thumbnail-buffer image-dired-delete-tag
 ;;;;;;  image-dired-tag-files image-dired-show-all-from-dir image-dired-display-thumbs
 ;;;;;;  image-dired-dired-with-window-configuration image-dired-dired-insert-marked-thumbs)
-;;;;;;  "image-dired" "image-dired.el" (19636 58496))
+;;;;;;  "image-dired" "image-dired.el" (19709 15556))
 ;;; Generated autoloads from image-dired.el
 
 (autoload 'image-dired-dired-insert-marked-thumbs "image-dired" "\
@@ -15945,7 +15940,7 @@ something strange, such as redefining an Emacs function.
 ;;;***
 
 ;;;### (autoloads (locate-with-filter locate locate-ls-subdir-switches)
-;;;;;;  "locate" "locate.el" (19662 53673))
+;;;;;;  "locate" "locate.el" (19697 24269))
 ;;; Generated autoloads from locate.el
 
 (defvar locate-ls-subdir-switches (purecopy "-al") "\
@@ -15997,7 +15992,7 @@ except that FILTER is not optional.
 
 ;;;***
 
-;;;### (autoloads (log-edit) "log-edit" "log-edit.el" (19661 52402))
+;;;### (autoloads (log-edit) "log-edit" "log-edit.el" (19714 24709))
 ;;; Generated autoloads from log-edit.el
 
 (autoload 'log-edit "log-edit" "\
@@ -16057,8 +16052,8 @@ are indicated with a symbol.
 ;;;***
 
 ;;;### (autoloads (print-region lpr-region print-buffer lpr-buffer
-;;;;;;  lpr-command lpr-switches printer-name) "lpr" "lpr.el" (19636
-;;;;;;  58496))
+;;;;;;  lpr-command lpr-switches printer-name) "lpr" "lpr.el" (19688
+;;;;;;  11756))
 ;;; Generated autoloads from lpr.el
 
 (defvar lpr-windows-system (memq system-type '(ms-dos windows-nt)))
@@ -16152,7 +16147,7 @@ for further customization of the printer command.
 ;;;***
 
 ;;;### (autoloads (ls-lisp-support-shell-wildcards) "ls-lisp" "ls-lisp.el"
-;;;;;;  (19672 43471))
+;;;;;;  (19678 47007))
 ;;; Generated autoloads from ls-lisp.el
 
 (defvar ls-lisp-support-shell-wildcards t "\
@@ -17575,8 +17570,8 @@ To test this function, evaluate:
 
 ;;;***
 
-;;;### (autoloads (mouse-sel-mode) "mouse-sel" "mouse-sel.el" (19636
-;;;;;;  58496))
+;;;### (autoloads (mouse-sel-mode) "mouse-sel" "mouse-sel.el" (19678
+;;;;;;  47007))
 ;;; Generated autoloads from mouse-sel.el
 
 (defvar mouse-sel-mode nil "\
@@ -18410,7 +18405,7 @@ Revert posting and mailing methods to the standard Emacs methods.
 ;;;***
 
 ;;;### (autoloads (disable-command enable-command disabled-command-function)
-;;;;;;  "novice" "novice.el" (19636 58496))
+;;;;;;  "novice" "novice.el" (19678 47007))
 ;;; Generated autoloads from novice.el
 
 (defvar disabled-command-function 'disabled-command-function "\
@@ -20721,7 +20716,7 @@ True if decoded armor MESSAGE-KEYS has symmetric encryption indicator.
 ;;;***
 
 ;;;### (autoloads (picture-mode) "picture" "textmodes/picture.el"
-;;;;;;  (19636 58496))
+;;;;;;  (19678 64521))
 ;;; Generated autoloads from textmodes/picture.el
 
 (autoload 'picture-mode "picture" "\
@@ -20899,7 +20894,7 @@ Ignores leading comment characters.
 ;;;;;;  pr-ps-buffer-print pr-ps-buffer-using-ghostscript pr-ps-buffer-preview
 ;;;;;;  pr-ps-directory-ps-print pr-ps-directory-print pr-ps-directory-using-ghostscript
 ;;;;;;  pr-ps-directory-preview pr-interface) "printing" "printing.el"
-;;;;;;  (19636 58496))
+;;;;;;  (19678 47007))
 ;;; Generated autoloads from printing.el
 
 (autoload 'pr-interface "printing" "\
@@ -21589,8 +21584,8 @@ Typing \\<ps-run-mode-map>\\[ps-run-goto-error] when the cursor is at the number
 ;;;;;;  ps-spool-region ps-spool-buffer-with-faces ps-spool-buffer
 ;;;;;;  ps-print-region-with-faces ps-print-region ps-print-buffer-with-faces
 ;;;;;;  ps-print-buffer ps-print-customize ps-print-color-p ps-paper-type
-;;;;;;  ps-page-dimensions-database) "ps-print" "ps-print.el" (19641
-;;;;;;  1314))
+;;;;;;  ps-page-dimensions-database) "ps-print" "ps-print.el" (19705
+;;;;;;  10058))
 ;;; Generated autoloads from ps-print.el
 
 (defvar ps-page-dimensions-database (purecopy (list (list 'a4 (/ (* 72 21.0) 2.54) (/ (* 72 29.7) 2.54) "A4") (list 'a3 (/ (* 72 29.7) 2.54) (/ (* 72 42.0) 2.54) "A3") (list 'letter (* 72 8.5) (* 72 11.0) "Letter") (list 'legal (* 72 8.5) (* 72 14.0) "Legal") (list 'letter-small (* 72 7.68) (* 72 10.16) "LetterSmall") (list 'tabloid (* 72 11.0) (* 72 17.0) "Tabloid") (list 'ledger (* 72 17.0) (* 72 11.0) "Ledger") (list 'statement (* 72 5.5) (* 72 8.5) "Statement") (list 'executive (* 72 7.5) (* 72 10.0) "Executive") (list 'a4small (* 72 7.47) (* 72 10.85) "A4Small") (list 'b4 (* 72 10.125) (* 72 14.33) "B4") (list 'b5 (* 72 7.16) (* 72 10.125) "B5") '(addresslarge 236.0 99.0 "AddressLarge") '(addresssmall 236.0 68.0 "AddressSmall") '(cuthanging13 90.0 222.0 "CutHanging13") '(cuthanging15 90.0 114.0 "CutHanging15") '(diskette 181.0 136.0 "Diskette") '(eurofilefolder 139.0 112.0 "EuropeanFilefolder") '(eurofoldernarrow 526.0 107.0 "EuroFolderNarrow") '(eurofolderwide 526.0 136.0 "EuroFolderWide") '(euronamebadge 189.0 108.0 "EuroNameBadge") '(euronamebadgelarge 223.0 136.0 "EuroNameBadgeLarge") '(filefolder 230.0 37.0 "FileFolder") '(jewelry 76.0 136.0 "Jewelry") '(mediabadge 180.0 136.0 "MediaBadge") '(multipurpose 126.0 68.0 "MultiPurpose") '(retaillabel 90.0 104.0 "RetailLabel") '(shipping 271.0 136.0 "Shipping") '(slide35mm 26.0 104.0 "Slide35mm") '(spine8mm 187.0 26.0 "Spine8mm") '(topcoated 425.19685 136.0 "TopCoatedPaper") '(topcoatedpaper 396.0 136.0 "TopcoatedPaper150") '(vhsface 205.0 127.0 "VHSFace") '(vhsspine 400.0 50.0 "VHSSpine") '(zipdisk 156.0 136.0 "ZipDisk"))) "\
@@ -21787,7 +21782,7 @@ If EXTENSION is any other symbol, it is ignored.
 ;;;***
 
 ;;;### (autoloads (python-shell jython-mode python-mode run-python)
-;;;;;;  "python" "progmodes/python.el" (19672 43471))
+;;;;;;  "python" "progmodes/python.el" (19689 20360))
 ;;; Generated autoloads from progmodes/python.el
 
 (add-to-list 'interpreter-mode-alist (cons (purecopy "jython") 'jython-mode))
@@ -21798,20 +21793,24 @@ If EXTENSION is any other symbol, it is ignored.
 
 (autoload 'run-python "python" "\
 Run an inferior Python process, input and output via buffer *Python*.
-CMD is the Python command to run.  NOSHOW non-nil means don't show the
-buffer automatically.
+CMD is the Python command to run.  NOSHOW non-nil means don't
+show the buffer automatically.
 
-Normally, if there is a process already running in `python-buffer',
-switch to that buffer.  Interactively, a prefix arg allows you to edit
-the initial command line (default is `python-command'); `-i' etc. args
-will be added to this as appropriate.  A new process is started if:
-one isn't running attached to `python-buffer', or interactively the
-default `python-command', or argument NEW is non-nil.  See also the
-documentation for `python-buffer'.
+Interactively, a prefix arg means to prompt for the initial
+Python command line (default is `python-command').
 
-Runs the hook `inferior-python-mode-hook' (after the
-`comint-mode-hook' is run).  (Type \\[describe-mode] in the process
-buffer for a list of commands.)
+A new process is started if one isn't running attached to
+`python-buffer', or if called from Lisp with non-nil arg NEW.
+Otherwise, if a process is already running in `python-buffer',
+switch to that buffer.
+
+This command runs the hook `inferior-python-mode-hook' after
+running `comint-mode-hook'.  Type \\[describe-mode] in the
+process buffer for a list of commands.
+
+By default, Emacs inhibits the loading of Python modules from the
+current working directory, for security reasons.  To disable this
+behavior, change `python-remove-cwd-from-path' to nil.
 
 \(fn &optional CMD NOSHOW NEW)" t nil)
 
@@ -21873,7 +21872,7 @@ command is used to switch to an existing process, only when a new
 process is started.  If you use this, you will probably want to ensure
 that the current arguments are retained (they will be included in the
 prompt).  This argument is ignored when this function is called
-programmatically, or when running in Emacs 19.34 or older.
+programmatically.
 
 Note: You can toggle between using the CPython interpreter and the
 JPython interpreter by hitting \\[python-toggle-shells].  This toggles
@@ -22864,8 +22863,8 @@ variable.
 ;;;;;;  rmail-secondary-file-directory rmail-primary-inbox-list rmail-highlighted-headers
 ;;;;;;  rmail-retry-ignored-headers rmail-displayed-headers rmail-ignored-headers
 ;;;;;;  rmail-dont-reply-to-names rmail-user-mail-address-regexp
-;;;;;;  rmail-movemail-variant-p) "rmail" "mail/rmail.el" (19641
-;;;;;;  1152))
+;;;;;;  rmail-movemail-variant-p) "rmail" "mail/rmail.el" (19705
+;;;;;;  10467))
 ;;; Generated autoloads from mail/rmail.el
 
 (autoload 'rmail-movemail-variant-p "rmail" "\
@@ -24128,8 +24127,8 @@ Like `mail' command, but display mail buffer in another frame.
 ;;;***
 
 ;;;### (autoloads (server-save-buffers-kill-terminal server-mode
-;;;;;;  server-force-delete server-start) "server" "server.el" (19662
-;;;;;;  13261))
+;;;;;;  server-force-delete server-start) "server" "server.el" (19682
+;;;;;;  58511))
 ;;; Generated autoloads from server.el
 
 (autoload 'server-start "server" "\
@@ -24729,7 +24728,7 @@ interactively.  If there's no argument, do it at the current buffer.
 ;;;***
 
 ;;;### (autoloads (smtpmail-send-queued-mail smtpmail-send-it) "smtpmail"
-;;;;;;  "mail/smtpmail.el" (19636 58496))
+;;;;;;  "mail/smtpmail.el" (19714 24709))
 ;;; Generated autoloads from mail/smtpmail.el
 
 (autoload 'smtpmail-send-it "smtpmail" "\
@@ -25095,7 +25094,7 @@ Spam reports will be queued with the method used when
 ;;;***
 
 ;;;### (autoloads (speedbar-get-focus speedbar-frame-mode) "speedbar"
-;;;;;;  "speedbar.el" (19658 61388))
+;;;;;;  "speedbar.el" (19678 47007))
 ;;; Generated autoloads from speedbar.el
 
 (defalias 'speedbar 'speedbar-frame-mode)
@@ -26529,7 +26528,7 @@ See also: variables `tar-update-datestamp' and `tar-anal-blocksize'.
 ;;;***
 
 ;;;### (autoloads (tcl-help-on-word inferior-tcl tcl-mode) "tcl"
-;;;;;;  "progmodes/tcl.el" (19636 58496))
+;;;;;;  "progmodes/tcl.el" (19673 50265))
 ;;; Generated autoloads from progmodes/tcl.el
 
 (autoload 'tcl-mode "tcl" "\
@@ -28011,7 +28010,7 @@ BUFFER defaults to `trace-buffer'.
 ;;;### (autoloads (tramp-unload-tramp tramp-completion-handle-file-name-completion
 ;;;;;;  tramp-completion-handle-file-name-all-completions tramp-unload-file-name-handlers
 ;;;;;;  tramp-file-name-handler tramp-syntax tramp-mode) "tramp"
-;;;;;;  "net/tramp.el" (19672 43471))
+;;;;;;  "net/tramp.el" (19714 24709))
 ;;; Generated autoloads from net/tramp.el
 
 (defvar tramp-mode t "\
@@ -29566,7 +29565,7 @@ Name of the directory containing Bzr repository status files.")
 
 ;;;***
 
-;;;### (autoloads (vc-dir) "vc-dir" "vc-dir.el" (19661 53223))
+;;;### (autoloads (vc-dir) "vc-dir" "vc-dir.el" (19706 58306))
 ;;; Generated autoloads from vc-dir.el
 
 (autoload 'vc-dir "vc-dir" "\
@@ -29625,7 +29624,7 @@ case, and the process object in the asynchronous case.
 
 ;;;***
 
-;;;### (autoloads nil "vc-hg" "vc-hg.el" (19661 52523))
+;;;### (autoloads nil "vc-hg" "vc-hg.el" (19683 64086))
 ;;; Generated autoloads from vc-hg.el
  (defun vc-hg-registered (file)
   "Return non-nil if FILE is registered with hg."
@@ -30940,7 +30939,7 @@ Please submit bug reports and other feedback to the author, Neil W. Van Dyke
 ;;;***
 
 ;;;### (autoloads (which-function-mode) "which-func" "progmodes/which-func.el"
-;;;;;;  (19636 58496))
+;;;;;;  (19694 49287))
 ;;; Generated autoloads from progmodes/which-func.el
  (put 'which-func-format 'risky-local-variable t)
  (put 'which-func-current 'risky-local-variable t)
@@ -31401,8 +31400,8 @@ With arg, turn widget mode on if and only if arg is positive.
 ;;;***
 
 ;;;### (autoloads (widget-setup widget-insert widget-delete widget-create
-;;;;;;  widget-prompt-value widgetp) "wid-edit" "wid-edit.el" (19636
-;;;;;;  58496))
+;;;;;;  widget-prompt-value widgetp) "wid-edit" "wid-edit.el" (19678
+;;;;;;  47007))
 ;;; Generated autoloads from wid-edit.el
 
 (autoload 'widgetp "wid-edit" "\
@@ -32012,8 +32011,8 @@ Zone out, completely.
 ;;;;;;  "url/url-expand.el" "url/url-ftp.el" "url/url-history.el"
 ;;;;;;  "url/url-imap.el" "url/url-methods.el" "url/url-nfs.el" "url/url-proxy.el"
 ;;;;;;  "url/url-vars.el" "vc-dav.el" "vcursor.el" "vt-control.el"
-;;;;;;  "vt100-led.el" "w32-fns.el" "w32-vars.el" "x-dnd.el") (19672
-;;;;;;  46342 903499))
+;;;;;;  "vt100-led.el" "w32-fns.el" "w32-vars.el" "x-dnd.el") (19714
+;;;;;;  25843 484853))
 
 ;;;***
 
diff --git a/lisp/simple.el b/lisp/simple.el
index 2946da3cdc6..603654c0ea7 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4115,6 +4115,11 @@ into account variable-width characters and line continuation."
          ;; When already vscrolled, we vscroll some more if we can,
          ;; or clear vscroll and move forward at end of tall image.
          ((> (setq vs (window-vscroll nil t)) 0)
+
+          ;; If we are vscrolling an image at the top of the screen,
+          ;; we could actually advance point if this yields space
+          ;; below....
+
           (when (> rbot 0)
             (set-window-vscroll nil (+ vs (min rbot (frame-char-height))) t)))
          ;; If cursor just entered the bottom scroll margin, move forward,
diff --git a/lisp/version.el b/lisp/version.el
index 49c355d7020..a4ec3be11d3 100644
--- a/lisp/version.el
+++ b/lisp/version.el
@@ -32,7 +32,7 @@
 (defconst emacs-copyright "Copyright (C) 2010 Free Software Foundation, Inc." "\
 Short copyright string for this version of Emacs.")
 
-(defconst emacs-version "23.2.90" "\
+(defconst emacs-version "23.2.91" "\
 Version numbers of this version of Emacs.")
 
 (defconst emacs-major-version (progn (string-match "^[0-9]+" emacs-version) (string-to-number (match-string 0 emacs-version))) "\
diff --git a/nextstep/Cocoa/Emacs.base/Contents/Info.plist b/nextstep/Cocoa/Emacs.base/Contents/Info.plist
index 77be3ecf7dd..9788377c103 100644
--- a/nextstep/Cocoa/Emacs.base/Contents/Info.plist
+++ b/nextstep/Cocoa/Emacs.base/Contents/Info.plist
@@ -553,7 +553,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
         <key>CFBundleExecutable</key>
         <string>Emacs</string>
         <key>CFBundleGetInfoString</key>
-        <string>Emacs 23.2.90 Copyright (C) 2010 Free Software Foundation, Inc.</string>
+        <string>Emacs 23.2.91 Copyright (C) 2010 Free Software Foundation, Inc.</string>
         <key>CFBundleIconFile</key>
         <string>Emacs.icns</string>
         <key>CFBundleIdentifier</key>
@@ -566,7 +566,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
         <string>APPL</string>
         <!-- This should be the emacs version number. -->
         <key>CFBundleShortVersionString</key>
-        <string>23.2.90</string>
+        <string>23.2.91</string>
         <key>CFBundleSignature</key>
         <string>EMAx</string>
         <!-- This SHOULD be a build number. -->
diff --git a/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings b/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings
index c3edea0a204..b20105ee28f 100644
--- a/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings
+++ b/nextstep/Cocoa/Emacs.base/Contents/Resources/English.lproj/InfoPlist.strings
@@ -1,6 +1,6 @@
 /* Localized versions of Info.plist keys */
 
 CFBundleName = "Emacs";
-CFBundleShortVersionString = "Version 23.2.90";
-CFBundleGetInfoString = "Emacs version 23.2.90, NS Windowing";
+CFBundleShortVersionString = "Version 23.2.91";
+CFBundleGetInfoString = "Emacs version 23.2.91, NS Windowing";
 NSHumanReadableCopyright = "Copyright (C) 2010 Free Software Foundation, Inc.";
diff --git a/nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop b/nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop
index fc7293cc6b3..ae42df1873e 100644
--- a/nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop
+++ b/nextstep/GNUstep/Emacs.base/Resources/Emacs.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Encoding=UTF-8
 Type=Application
-Version=23.2.90
+Version=23.2.91
 Categories=GNUstep
 Name=Emacs
 Comment=GNU Emacs for NeXT/Open/GNUstep and OS X
diff --git a/nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist b/nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist
index 5e1a64679f7..aaedda4d647 100644
--- a/nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist
+++ b/nextstep/GNUstep/Emacs.base/Resources/Info-gnustep.plist
@@ -2,7 +2,7 @@
     ApplicationDescription = "GNU Emacs for GNUstep / OS X";
     ApplicationIcon = emacs.tiff;
     ApplicationName = Emacs;
-    ApplicationRelease = "23.2.90";
+    ApplicationRelease = "23.2.91";
     Authors = (
         "Adrian Robert (GNUstep)",
         "Christophe de Dinechin (MacOS X)",
@@ -13,7 +13,7 @@
     );
     Copyright = "Copyright (C) 2010 Free Software Foundation, Inc.";
     CopyrightDescription = "Released under the GNU General Public License Version 3 or later";
-    FullVersionID = "Emacs 23.2.90, NS Windowing";
+    FullVersionID = "Emacs 23.2.91, NS Windowing";
     NSExecutable = Emacs;
     NSIcon = emacs.tiff;
     NSPrincipalClass = NSApplication;
diff --git a/nt/emacs.rc b/nt/emacs.rc
index 1266c8b8171..bf35e1d8cc3 100644
--- a/nt/emacs.rc
+++ b/nt/emacs.rc
@@ -7,8 +7,8 @@ Emacs ICON   icons\emacs.ico
 #endif
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 23,2,90,0
- PRODUCTVERSION 23,2,90,0
+ FILEVERSION 23,2,91,0
+ PRODUCTVERSION 23,2,91,0
  FILEFLAGSMASK 0x3FL
 #ifdef EMACSDEBUG
  FILEFLAGS 0x1L
@@ -25,12 +25,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Free Software Foundation\0"
             VALUE "FileDescription", "GNU Emacs: The extensible self-documenting text editor\0"
-            VALUE "FileVersion", "23, 2, 90, 0\0"
+            VALUE "FileVersion", "23, 2, 91, 0\0"
             VALUE "InternalName", "Emacs\0"
             VALUE "LegalCopyright", "Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010\0"
             VALUE "OriginalFilename", "emacs.exe"
             VALUE "ProductName", "Emacs\0"
-            VALUE "ProductVersion", "23, 2, 90, 0\0"
+            VALUE "ProductVersion", "23, 2, 91, 0\0"
             VALUE "OLESelfRegister", "\0"
          END
      END
diff --git a/nt/emacsclient.rc b/nt/emacsclient.rc
index 9da7524e04d..8d0a34640da 100644
--- a/nt/emacsclient.rc
+++ b/nt/emacsclient.rc
@@ -5,8 +5,8 @@ Emacs ICON   icons\emacs.ico
 #endif
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 23,2,90,0
- PRODUCTVERSION 23,2,90,0
+ FILEVERSION 23,2,91,0
+ PRODUCTVERSION 23,2,91,0
  FILEFLAGSMASK 0x3FL
 #ifdef EMACSDEBUG
  FILEFLAGS 0x1L
@@ -23,12 +23,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Free Software Foundation\0"
             VALUE "FileDescription", "GNU EmacsClient: Client for the extensible self-documenting text editor\0"
-            VALUE "FileVersion", "23, 2, 90, 0\0"
+            VALUE "FileVersion", "23, 2, 91, 0\0"
             VALUE "InternalName", "EmacsClient\0"
             VALUE "LegalCopyright", "Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010\0"
             VALUE "OriginalFilename", "emacsclientw.exe"
             VALUE "ProductName", "EmacsClient\0"
-            VALUE "ProductVersion", "23, 2, 90, 0\0"
+            VALUE "ProductVersion", "23, 2, 91, 0\0"
             VALUE "OLESelfRegister", "\0"
          END
      END