2005-08-10  Stepan Kasal  <address@hidden>

	* onceonly_2_57.m4: Really require Autoconf 2.57.

Index: m4/onceonly_2_57.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/onceonly_2_57.m4,v
retrieving revision 1.5
diff -u -r1.5 onceonly_2_57.m4
--- m4/onceonly_2_57.m4	18 Mar 2003 10:08:34 -0000	1.5
+++ m4/onceonly_2_57.m4	10 Aug 2005 09:02:40 -0000
@@ -1,5 +1,5 @@
-# onceonly_2_57.m4 serial 3
-dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
+# onceonly_2_57.m4 serial 4
+dnl Copyright (C) 2002-2003, 2005 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
 dnl Public License, this file may be distributed as part of a program
@@ -27,7 +27,7 @@
 dnl size reduction is ca. 9%.
 
 dnl Autoconf version 2.57 or newer is recommended.
-AC_PREREQ(2.54)
+AC_PREREQ(2.57)
 
 # AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
 # AC_CHECK_HEADERS(HEADER1 HEADER2 ...).