From 94ea65ff4dc3250a90e99c4a27d8595569dd1152 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Sat, 7 Apr 2012 19:30:46 -0300
Subject: [PATCH] Fix problem compiling base/thread.cpp in Mac OS X.

---
 src/base/thread.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/base/thread.cpp b/src/base/thread.cpp
index 254bf2612..56bc82a3f 100644
--- a/src/base/thread.cpp
+++ b/src/base/thread.cpp
@@ -15,9 +15,8 @@
   #include <pthread.h>          // Use pthread library in Unix-like systems
 #endif
 
-#if defined(HAVE_SCHED_YIELD) && defined(_POSIX_PRIORITY_SCHEDULING)
+#if !defined(WIN32)
   #include <unistd.h>
-#elif !defined(WIN32)
   #include <sys/time.h>
 #endif