From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 18 Jul 2011 01:48:38 +0000 (-0400)
Subject: Fix a warning in evutil_rand when building with threads disabled
X-Git-Tag: release-2.0.13-stable~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=00a7a0e4781bd903551f506e4b18309c0f6a71a7;p=libevent

Fix a warning in evutil_rand when building with threads disabled
---

diff --git a/evutil_rand.c b/evutil_rand.c
index 82ea115e..27b505d6 100644
--- a/evutil_rand.c
+++ b/evutil_rand.c
@@ -89,7 +89,9 @@ arc4random_buf(void *buf, size_t n)
 #define ARC4RANDOM_EXPORT static
 #define _ARC4_LOCK() EVLOCK_LOCK(arc4rand_lock, 0)
 #define _ARC4_UNLOCK() EVLOCK_UNLOCK(arc4rand_lock, 0)
+#ifndef _EVENT_DISABLE_THREAD_SUPPORT
 static void *arc4rand_lock;
+#endif
 
 #define ARC4RANDOM_UINT32 ev_uint32_t
 #define ARC4RANDOM_NOSTIR