From 9622f254f3726332cf5f62697f63d959052ea556 Mon Sep 17 00:00:00 2001
From: Ralf Corsepius <ralf.corsepius@rtems.org>
Date: Sun, 27 Jul 2008 06:47:01 +0000
Subject: Require AC_DISABLE_OPTION_CHECKING. AC_PREREQ(2.62).

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

diff --git a/aclocal/rtems-top.m4 b/aclocal/rtems-top.m4
index 3d34996fa6..8c76f89682 100644
--- a/aclocal/rtems-top.m4
+++ b/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_CONFIG_AUX_DIR([$1])
 AC_CHECK_PROGS(MAKE, gmake make)
 AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
-- 
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