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
17 years ago · 0b06cc0231
parent 975a848b67
commit 0b06cc0231
1 changed files with 2 additions and 2 deletions
--- 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