X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Falloca.m4;h=4df039d203f256dde10b87b4177aaea64e787f9e;hb=046192904daa36bfbe30eb7e263dd976346b9bd5;hp=6dc0760fa80d49c60dd2e6163c00144477933e87;hpb=48dbf2c191cd60b64354849d8e0a8fe4a7d613f2;p=gnulib.git

diff --git a/m4/alloca.m4 b/m4/alloca.m4
index 6dc0760fa..4df039d20 100644
--- a/m4/alloca.m4
+++ b/m4/alloca.m4
@@ -1,4 +1,4 @@
-# alloca.m4 serial 2
+# alloca.m4 serial 2 (gettext-0.12)
 dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -8,6 +8,10 @@ dnl the same distribution terms as the rest of that program.
 
 AC_DEFUN([gl_FUNC_ALLOCA],
 [
+  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
+  AC_REQUIRE([AC_PROG_CPP])
+  AC_REQUIRE([AC_PROG_EGREP])
+
   AC_REQUIRE([AC_FUNC_ALLOCA])
   if test $ac_cv_func_alloca_works = no; then
     gl_PREREQ_ALLOCA