summaryrefslogtreecommitdiff
path: root/m4/vasnprintf.m4
diff options
context:
space:
mode:
authorBruno Haible <bruno@clisp.org>2009-05-04 00:25:06 +0200
committerBruno Haible <bruno@clisp.org>2009-05-04 00:25:06 +0200
commit5d9a617e08d9f58a27283b64cb6436dfd6ac66b1 (patch)
treec525a8b9c661f162cf87707947f0810eb885e76f /m4/vasnprintf.m4
parent4f3ac4cd01d5dbfb002d8d1dd2788514efc881e1 (diff)
downloadgnulib-5d9a617e08d9f58a27283b64cb6436dfd6ac66b1.tar.gz
Avoid warning about use AC_REQUIRE in recent autoconf.
Diffstat (limited to 'm4/vasnprintf.m4')
-rw-r--r--m4/vasnprintf.m46
1 files changed, 3 insertions, 3 deletions
diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4
index 01e8772f11..3a1d1e0100 100644
--- a/m4/vasnprintf.m4
+++ b/m4/vasnprintf.m4
@@ -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 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE],
])
# 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 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF],
# 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