+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.
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($@)])
+
+m4_define([m4_regexp],
+[m4_expand_once([m4_warn([syntax],
+ [do not use m4_regexp: use regexp or m4_bregexp])])dnl
+regexp($@)])