From: Akim Demaille <akim@epita.fr>
Date: Wed, 10 Oct 2001 12:57:35 +0000 (+0000)
Subject: * lib/autoconf/autoconf.m4 (m4_patsubst, m4_regexp): New
X-Git-Tag: AUTOCONF-2.52f~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba8eb8795ee91c61e559ec3952901916f955bf1a;p=thirdparty%2Fautoconf.git

* lib/autoconf/autoconf.m4 (m4_patsubst, m4_regexp): New
transition code.
---

diff --git a/ChangeLog b/ChangeLog
index 73e0d2a93..14c4a6a51 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-10-09  Akim Demaille  <akim@epita.fr>
+
+	* lib/autoconf/autoconf.m4 (m4_patsubst, m4_regexp): New
+	transition code.
+
 2001-10-08  Akim Demaille  <akim@epita.fr>
 
 	* bin/autoreconf.in (&autoreconf): Remove debugging code.
diff --git a/lib/autoconf/autoconf.m4 b/lib/autoconf/autoconf.m4
index 6dc4d6115..138f5d411 100644
--- a/lib/autoconf/autoconf.m4
+++ b/lib/autoconf/autoconf.m4
@@ -104,3 +104,14 @@ m4_copy_unm4([m4_traceon])
 m4_copy_unm4([m4_translit])
 m4_copy_unm4([m4_undefine])
 m4_copy_unm4([m4_undivert])
+
+# Yet some people have started to use m4_patsubst and m4_regexp.
+m4_define([m4_patsubst],
+[m4_expand_once([m4_warn([syntax],
+                 [do not use m4_patsubst: use patsubst or m4_bpatsubst])])dnl
+patsubst($@)])
+
+m4_define([m4_regexp],
+[m4_expand_once([m4_warn([syntax],
+                 [do not use m4_regexp: use regexp or m4_bregexp])])dnl
+regexp($@)])