From 69fa2fe929c2e339d73c8d0dc05d0d9c1fb57f55 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 1 Apr 2012 12:18:32 +0000
Subject: * missing/alloca.c: suppress warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 missing/alloca.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/missing/alloca.c b/missing/alloca.c
index efc1a77dff..1607ecc6d9 100644
--- a/missing/alloca.c
+++ b/missing/alloca.c
@@ -30,6 +30,8 @@ static char	SCCSid[] = "@(#)alloca.c	1.1";	/* for the "what" utility */
 #endif
 
 #include "ruby/config.h"
+#define X3J11 1		   /* config.h should contain void if neede */
+
 #ifdef C_ALLOCA
 
 #ifdef emacs
@@ -52,7 +54,9 @@ typedef void	*pointer;		/* generic pointer type */
 typedef char	*pointer;		/* generic pointer type */
 #endif /* X3J11 */
 
+#ifndef NULL
 #define	NULL	0			/* null pointer constant */
+#endif
 
 #ifdef RUBY_LIB_PREFIX
 #define xmalloc ruby_xmalloc
-- 
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