From d1d737ae5751f07a55c80a6761fa4f126e7d6f1f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Nov 2013 11:41:16 +0000
Subject: [PATCH] * gc.c: needs malloc.h if malloc_usable_size() is available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gc.c b/gc.c
index 9963cdec52..b8eeed23ef 100644
--- a/gc.c
+++ b/gc.c
@@ -39,6 +39,8 @@
 # ifdef _WIN32
 #   define malloc_usable_size(a) _msize(a)
 # endif
+#else
+# include <malloc.h>
 #endif
 
 #if /* is ASAN enabled? */ \