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changeset 31231:0e3f573deda0

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Avoid warning about use AC_REQUIRE in recent autoconf.
author Bruno Haible <bruno@clisp.org>
date Mon, 04 May 2009 00:25:06 +0200
parents 06a05fb16e67
children 2c4d95c50557
files ChangeLog m4/vasnprintf.m4
diffstat 2 files changed, 9 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Mon May 04 00:04:23 2009 +0200
+++ b/ChangeLog	Mon May 04 00:25:06 2009 +0200
@@ -1,3 +1,9 @@
+2009-05-03  Bruno Haible  <bruno@clisp.org>
+
+	* m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF,
+	gl_PREREQ_VASNPRINTF_LONG_DOUBLE): Define through AC_DEFUN_ONCE.
+	Reported by Ralf Wildenhues.
+
 2009-05-04  Simon Josefsson  <simon@josefsson.org>
 
 	* m4/fnmatch.m4: Fix fnmatch re-define.
--- a/m4/vasnprintf.m4	Mon May 04 00:04:23 2009 +0200
+++ b/m4/vasnprintf.m4	Mon May 04 00:25:06 2009 +0200
@@ -1,4 +1,4 @@
-# vasnprintf.m4 serial 28
+# vasnprintf.m4 serial 29
 dnl Copyright (C) 2002-2004, 2006-2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -52,7 +52,7 @@
 ])
 
 # Prerequisites of lib/vasnprintf.c.
-AC_DEFUN([gl_PREREQ_VASNPRINTF],
+AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF],
 [
   AC_REQUIRE([AC_FUNC_ALLOCA])
   AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
@@ -66,7 +66,7 @@
 
 # Extra prerequisites of lib/vasnprintf.c for supporting 'long double'
 # arguments.
-AC_DEFUN([gl_PREREQ_VASNPRINTF_LONG_DOUBLE],
+AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF_LONG_DOUBLE],
 [
   AC_REQUIRE([gl_PRINTF_LONG_DOUBLE])
   case "$gl_cv_func_printf_long_double" in