AC_OUTPUT
]])
-commit e0ac12089ea4c934029baf77741e659f0bebd653
-Author: Eric Blake <eblake@redhat.com>
-Date: Wed Aug 25 16:21:39 2010 -0600
-
- m4sh: fix some namespace safety issues
-
- * lib/m4sugar/m4sh.m4 (_AS_SHELL_SANITIZE): Avoid problems if
- as_myself is inherited from environment.
- (AS_TMPDIR): Be namespace clean.
-
- Signed-off-by: Eric Blake <eblake@redhat.com>
-
-diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
-index 3cc868c..15dd80d 100644
---- a/lib/m4sugar/m4sh.m4
-+++ b/lib/m4sugar/m4sh.m4
-@@ -425,6 +425,7 @@ _AS_PATH_SEPARATOR_PREPARE
- IFS=" "" $as_nl"
-
- # Find who we are. Look in the path if we contain no directory separator.
-+as_myself=
- case $[0] in @%:@((
- *[[\\/]]* ) as_myself=$[0] ;;
- *) _AS_PATH_WALK([],
-@@ -1618,12 +1619,13 @@ m4_define([AS_TMPDIR],
- [# Create a (secure) tmp directory for tmp files.
- m4_if([$2], [], [: ${TMPDIR=/tmp}])
- {
-- tmp=`(umask 077 && mktemp -d "m4_default([$2], [$TMPDIR])/$1XXXXXX") 2>/dev/null` &&
-- test -n "$tmp" && test -d "$tmp"
-+ as_tmp=`(umask 077 && mktemp -d "m4_default([$2],
-+ [$TMPDIR])/$1XXXXXX") 2>/dev/null` &&
-+ test -d "$as_tmp"
- } ||
- {
-- tmp=m4_default([$2], [$TMPDIR])/$1$$-$RANDOM
-- (umask 077 && mkdir "$tmp")
-+ as_tmp=m4_default([$2], [$TMPDIR])/$1$$-$RANDOM
-+ (umask 077 && mkdir "$as_tmp")
- } || AS_ERROR([cannot create a temporary directory in m4_default([$2],
- [$TMPDIR])])])# AS_TMPDIR
-