From ccde88c1f173732f64e026c733bc3e9dffc50344 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Mar 2013 14:17:46 +0000
Subject: [PATCH] * thread_win32.c (native_sleep): suppress warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread_win32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thread_win32.c b/thread_win32.c
index d573632550..d5858692e9 100644
--- a/thread_win32.c
+++ b/thread_win32.c
@@ -301,7 +301,7 @@ rb_w32_Sleep(unsigned long msec)
 static void
 native_sleep(rb_thread_t *th, struct timeval *tv)
 {
-    const DWORD msec = (tv) ?
+    const volatile DWORD msec = (tv) ?
 	(DWORD)(tv->tv_sec * 1000 + tv->tv_usec / 1000) : INFINITE;
 
     GVL_UNLOCK_BEGIN();