X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=libmudflap%2Fconfigure.ac;h=9352760170c5cb422087be81bd275e992103ae4a;hb=8972df285867666549ef0b398eedc52b26ad0d73;hp=8ce99a10270df1c01871ab941b5d04c0d74c8b1d;hpb=5a88eb87265ab500347a22f3969195246d5f5358;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/libmudflap/configure.ac b/libmudflap/configure.ac
index 8ce99a10270..9352760170c 100644
--- a/libmudflap/configure.ac
+++ b/libmudflap/configure.ac
@@ -1,7 +1,7 @@
 # Process this file with autoconf to produce a configure script, like so:
 # aclocal -I .. -I ../config && autoconf && autoheader && automake
 
-AC_PREREQ(2.59)
+AC_PREREQ(2.64)
 AC_INIT(libmudflap, 1.0)
 AC_CONFIG_SRCDIR(mf-runtime.c)
 AC_CANONICAL_SYSTEM
@@ -39,7 +39,7 @@ AC_LANG_C
 m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
 m4_define([_AC_ARG_VAR_PRECIOUS],[])
 AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
 
 AC_SUBST(CFLAGS)