Changes to m4/configure.ac,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/10/13 13:18:05

Index: configure.ac
===================================================================
RCS file: /sources/m4/m4/configure.ac,v
retrieving revision 1.36.2.28
retrieving revision 1.36.2.29
diff -u -b -r1.36.2.28 -r1.36.2.29
--- configure.ac        10 Oct 2006 02:56:18 -0000      1.36.2.28
+++ configure.ac        13 Oct 2006 13:18:05 -0000      1.36.2.29
@@ -23,8 +23,7 @@
 PACKAGE=$PACKAGE_TARNAME; AC_SUBST([PACKAGE])
 VERSION=$PACKAGE_VERSION; AC_SUBST([VERSION])
 
-m4_pattern_forbid([^M4_])
-m4_pattern_allow([^M4_cv_])
+m4_pattern_forbid([^M4_[A-Z]])
 
 AC_CONFIG_SRCDIR([src/m4.h])
 AC_CONFIG_HEADERS([config.h:config-h.in])