* acgeneral.m4 (_AC_INIT_PREPARE_ENVIRONMENT): Neutralize also

LC_COLLATE and LC_NUMERIC.
* autoconf.m4: Don't rely on character ranges with tr.
* doc/autoconf.texi (Special Shell Variables): Adjust.

diff --git a/ChangeLog b/ChangeLog
index 4b066061d82aabf4044a84123ed7a1ef9aa1ae28..0027f033c5bb5e3bae0b1f7bd0c424b86865973e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2000-08-01  Akim Demaille  <akim@epita.fr>
+
+       * acgeneral.m4 (_AC_INIT_PREPARE_ENVIRONMENT): Neutralize also
+       LC_COLLATE and LC_NUMERIC.
+       * autoconf.m4: Don't rely on character ranges with tr.
+       * doc/autoconf.texi (Special Shell Variables): Adjust.
+
 2000-08-01  Akim Demaille  <akim@epita.fr>
 
        * acfunctions.m4 (_AC_LIBOBJ_STRTOD, AC_FUNC_STRTOD,

diff --git a/acgeneral.m4 b/acgeneral.m4
index 7df73195e77e2bab2105b1df86ec0b7fb88adddf..0362c4f093d34a4979b0462276b11d71497a7537 100644 (file)
--- a/acgeneral.m4
+++ b/acgeneral.m4
@@ -1826,8 +1826,11 @@ fi
 # NLS nuisances.
 AC_SHELL_UNSET([LANG],        [C])
 AC_SHELL_UNSET([LC_ALL],      [C])
+AC_SHELL_UNSET([LC_TIME],     [C])
 AC_SHELL_UNSET([LC_CTYPE],    [C])
 AC_SHELL_UNSET([LANGUAGE],    [C])
+AC_SHELL_UNSET([LC_COLLATE],  [C])
+AC_SHELL_UNSET([LC_NUMERIC],  [C])
 AC_SHELL_UNSET([LC_MESSAGES], [C])
 
 # IFS

diff --git a/autoconf.in b/autoconf.in
index 041b08783c2ded0ddc5b416f5a3a3f832f8580a4..a5a2303848813e3f847b42dbb7c6ce7d52840aaa 100644 (file)
--- a/autoconf.in
+++ b/autoconf.in
@@ -76,14 +76,10 @@ echo \"\$help\" >&2
 exit 1"
 
 # NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 
 # ac_LF_and_DOT
 # We use echo to avoid assuming a particular line-breaking character.
@@ -223,8 +219,11 @@ done
 # The warnings are the concatenation of 1. application's defaults,
 # 2. $WARNINGS, $3 command line options, in that order.
 # Set them in the order expected by the M4 macros: the converse.
+alphabet='abcdefghijklmnopqrstuvwxyz'
+ALPHABET='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 _ac_warnings=
-for warning in `IFS=,; echo syntax,$WARNINGS,$warnings | tr 'A-Z' 'a-z'`
+for warning in `IFS=,; echo syntax,$WARNINGS,$warnings |
+                         tr $ALPHABET $alphabet`
 do
   test -n $warning || continue
   _ac_warnings="$warning"`test -n "$_ac_warnings" && echo ",$_ac_warnings"`

diff --git a/autoconf.sh b/autoconf.sh
index 041b08783c2ded0ddc5b416f5a3a3f832f8580a4..a5a2303848813e3f847b42dbb7c6ce7d52840aaa 100644 (file)
--- a/autoconf.sh
+++ b/autoconf.sh
@@ -76,14 +76,10 @@ echo \"\$help\" >&2
 exit 1"
 
 # NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 
 # ac_LF_and_DOT
 # We use echo to avoid assuming a particular line-breaking character.
@@ -223,8 +219,11 @@ done
 # The warnings are the concatenation of 1. application's defaults,
 # 2. $WARNINGS, $3 command line options, in that order.
 # Set them in the order expected by the M4 macros: the converse.
+alphabet='abcdefghijklmnopqrstuvwxyz'
+ALPHABET='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 _ac_warnings=
-for warning in `IFS=,; echo syntax,$WARNINGS,$warnings | tr 'A-Z' 'a-z'`
+for warning in `IFS=,; echo syntax,$WARNINGS,$warnings |
+                         tr $ALPHABET $alphabet`
 do
   test -n $warning || continue
   _ac_warnings="$warning"`test -n "$_ac_warnings" && echo ",$_ac_warnings"`

diff --git a/bin/autoconf.in b/bin/autoconf.in
index 041b08783c2ded0ddc5b416f5a3a3f832f8580a4..a5a2303848813e3f847b42dbb7c6ce7d52840aaa 100644 (file)
--- a/bin/autoconf.in
+++ b/bin/autoconf.in
@@ -76,14 +76,10 @@ echo \"\$help\" >&2
 exit 1"
 
 # NLS nuisances.
-# Only set these to C if already set.  These must not be set unconditionally
-# because not all systems understand e.g. LANG=C (notably SCO).
-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
-# Non-C LC_CTYPE values break the ctype check.
 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 
 # ac_LF_and_DOT
 # We use echo to avoid assuming a particular line-breaking character.
@@ -223,8 +219,11 @@ done
 # The warnings are the concatenation of 1. application's defaults,
 # 2. $WARNINGS, $3 command line options, in that order.
 # Set them in the order expected by the M4 macros: the converse.
+alphabet='abcdefghijklmnopqrstuvwxyz'
+ALPHABET='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 _ac_warnings=
-for warning in `IFS=,; echo syntax,$WARNINGS,$warnings | tr 'A-Z' 'a-z'`
+for warning in `IFS=,; echo syntax,$WARNINGS,$warnings |
+                         tr $ALPHABET $alphabet`
 do
   test -n $warning || continue
   _ac_warnings="$warning"`test -n "$_ac_warnings" && echo ",$_ac_warnings"`

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index ae8baf1dec4aadac6731ea0f2cf91c5c59446a00..a408c562c349d61ab8693513108d629c44d922c8 100644 (file)
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -4930,20 +4930,28 @@ fall back, see @ref{Limitations of Builtins}.
 
 @item LANG
 @itemx LC_ALL
+@itemx LC_TIME
 @itemx LC_CTYPE
 @itemx LANGUAGE
+@itemx LC_COLLATE
+@itemx LC_NUMERIC
 @itemx LC_MESSAGES
 @evindex LANG
 @evindex LC_ALL
+@evindex LC_TIME
 @evindex LC_CTYPE
 @evindex LANGUAGE
+@evindex LC_COLLATE
+@evindex LC_NUMERIC
 @evindex LC_MESSAGES
 
 These must not be set unconditionally because not all systems understand
 e.g. @samp{LANG=C} (notably SCO).  Fixing @code{LC_MESSAGES} prevents
 Solaris @command{sh} from translating var values in @code{set}!  Non-C
-@code{LC_CTYPE} values break the ctype check.  @code{LANGUAGE} is a
-@sc{gnu} extension.
+@code{LC_CTYPE} values break the ctype check.  Fixing @code{LC_COLLATE}
+prevents accented characters from being match by @samp{[a-z]} etc.  You
+are nevertheless encouraged to list explicitly the characters instead of
+relying on ranges.  @code{LANGUAGE} is a @sc{gnu} extension.
 
 @emph{If} one of these variables is set, you should try to unset it,
 using @samp{C} as a fall back value. see @ref{Limitations of Builtins},

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 7df73195e77e2bab2105b1df86ec0b7fb88adddf..0362c4f093d34a4979b0462276b11d71497a7537 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -1826,8 +1826,11 @@ fi
 # NLS nuisances.
 AC_SHELL_UNSET([LANG],        [C])
 AC_SHELL_UNSET([LC_ALL],      [C])
+AC_SHELL_UNSET([LC_TIME],     [C])
 AC_SHELL_UNSET([LC_CTYPE],    [C])
 AC_SHELL_UNSET([LANGUAGE],    [C])
+AC_SHELL_UNSET([LC_COLLATE],  [C])
+AC_SHELL_UNSET([LC_NUMERIC],  [C])
 AC_SHELL_UNSET([LC_MESSAGES], [C])
 
 # IFS

diff --git a/man/autoconf.1 b/man/autoconf.1
index 4400c77d90b4888348929d425308516b068a88c4..9973b37b3106c6ce9f3cb6dd6ace616a86bd217f 100644 (file)
--- a/man/autoconf.1
+++ b/man/autoconf.1
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.022.
-.TH AUTOCONF "1" "July 2000" "GNU autoconf 2.14a" FSF
+.TH AUTOCONF "1" "August 2000" "GNU autoconf 2.14a" FSF
 .SH NAME
 autoconf \- Generate configuration scripts
 .SH SYNOPSIS