From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 28 Sep 2003 18:53:50 +0000 (+0000)
Subject: (AS_SHELL_SANITIZE): Set DUALCASE=1, for MKS sh.
X-Git-Tag: AUTOCONF-2.57e~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=857ba94761b76deae655fd68b7cf778ac556b4bc;p=thirdparty%2Fautoconf.git

(AS_SHELL_SANITIZE): Set DUALCASE=1, for MKS sh.
---

diff --git a/ChangeLog b/ChangeLog
index 8d8f16b4..1b9cdae2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-09-28  Paul Eggert  <eggert@twinsun.com>
+
+	* lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Set DUALCASE=1, for MKS sh.
+	Problem reported by Lars J. Aas in
+	<http://mail.gnu.org/archive/html/autoconf/2003-07/msg00042.html>.
+	
 2003-09-26  Akim Demaille  <akim@epita.fr>
 
 	* lib/autoconf/status.m4 (_AC_OUTPUT_COMMANDS): Make sure the
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index ae743f8f..a33ea36d 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -152,6 +152,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+DUALCASE=1; export DUALCASE # for MKS sh
 
 _AS_UNSET_PREPARE