From 75cd18ce476004340df3e2bf60983390487d261e Mon Sep 17 00:00:00 2001
From: Ralf Corsepius <ralf.corsepius@rtems.org>
Date: Sun, 29 Jun 2008 06:27:06 +0000
Subject: Require AC_DISABLE_OPTION_CHECKING. AC_PREREQ(2.62).

---
 c/src/aclocal/rtems-top.m4 | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'c/src/aclocal')

diff --git a/c/src/aclocal/rtems-top.m4 b/c/src/aclocal/rtems-top.m4
index 9149971cb8..35c0d99c31 100644
--- a/c/src/aclocal/rtems-top.m4
+++ b/c/src/aclocal/rtems-top.m4
@@ -1,5 +1,8 @@
 dnl $Id$
 
+# AC_DISABLE_OPTION_CHECKING is not available before 2.62
+AC_PREREQ(2.62)
+
 dnl
 dnl RTEMS_TOP($1)
 dnl 
@@ -8,6 +11,7 @@ dnl
 AC_DEFUN([RTEMS_TOP],
 [dnl
 AC_REQUIRE([RTEMS_VERSIONING])
+AC_REQUIRE([AC_DISABLE_OPTION_CHECKING])
 AC_REQUIRE([AM_SET_LEADING_DOT])
 AC_CONFIG_AUX_DIR([$1])
 AC_CHECK_PROGS(MAKE, gmake make)
-- 
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