From 1dac2a69e26b00d60141a28fd8b03b8c312254e1 Mon Sep 17 00:00:00 2001
From: Olle Johansson <oej@edvina.net>
Date: Thu, 23 Apr 2009 10:07:26 +0000
Subject: [PATCH] unistd.h is required for usleep() on Darwin. It will not hurt
 to include it always on other platforms either.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@190187 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 include/asterisk/lock.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asterisk/lock.h b/include/asterisk/lock.h
index 8525e18c5b..471c938f24 100644
--- a/include/asterisk/lock.h
+++ b/include/asterisk/lock.h
@@ -49,6 +49,7 @@
 #include <netdb.h>
 #include <time.h>
 #include <sys/param.h>
+#include <unistd.h>
 
 #ifndef HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK
 #include "asterisk/time.h"
@@ -104,7 +105,6 @@
 #include <errno.h>
 #include <string.h>
 #include <stdio.h>
-#include <unistd.h>
 
 #define AST_MUTEX_INIT_VALUE { PTHREAD_MUTEX_INIT_VALUE, 1, { NULL }, { 0 }, 0, { NULL }, { 0 }, PTHREAD_MUTEX_INIT_VALUE }
 #define AST_MUTEX_INIT_VALUE_NOTRACKING \
-- 
2.47.3