From 6993a6686f43f2313b18142c1e96189a27db2aa3 Mon Sep 17 00:00:00 2001
From: Anthony Green <green@moxielogic.com>
Date: Tue, 30 Oct 2012 06:59:32 -0400
Subject: Fix autoconf macros

---
 m4/ax_cflags_warn_all.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'm4/ax_cflags_warn_all.m4')

diff --git a/m4/ax_cflags_warn_all.m4 b/m4/ax_cflags_warn_all.m4
index c22e37f..0fa3e18 100644
--- a/m4/ax_cflags_warn_all.m4
+++ b/m4/ax_cflags_warn_all.m4
@@ -58,7 +58,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 13
+#serial 14
 
 AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
 AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
@@ -84,6 +84,7 @@ done
 FLAGS="$ac_save_[]FLAGS"
 ])
 AS_VAR_POPDEF([FLAGS])dnl
+AC_REQUIRE([AX_APPEND_FLAG])
 case ".$VAR" in
      .ok|.ok,*) m4_ifvaln($3,$3) ;;
    .|.no|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
-- 
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