From 0b06cc023187d28bfba43673f4711eb55c7097b3 Mon Sep 17 00:00:00 2001
From: Mark Michelson <mmichelson@digium.com>
Date: Fri, 23 May 2008 22:41:28 +0000
Subject: [PATCH] Make sure not to include non-existent headers if they indeed
 are non-existent

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@118175 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 include/asterisk/lock.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/asterisk/lock.h b/include/asterisk/lock.h
index d78a83437d..7f8d00eb69 100644
--- a/include/asterisk/lock.h
+++ b/include/asterisk/lock.h
@@ -50,9 +50,9 @@
 
 #include <pthread.h>
 #include <sys/param.h>
-
+#ifdef HAVE_BKTR
 #include <execinfo.h>
-
+#endif
 #include "asterisk/logger.h"
 
 /* internal macro to profile mutexes. Only computes the delay on
-- 
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