From 84e150f1bbd8e7c057cc6bbc946e83f5d9fa0f91 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Wed, 2 Jun 2010 21:44:06 +0000
Subject: [PATCH] Fix a build error on mac.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@267305 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 utils/extconf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utils/extconf.c b/utils/extconf.c
index 21f85e92c4..ff17b9663e 100644
--- a/utils/extconf.c
+++ b/utils/extconf.c
@@ -49,6 +49,7 @@
 #include <pthread.h>
 #include <netdb.h>
 #include <sys/param.h>
+#include <signal.h>
 
 static void ast_log(int level, const char *file, int line, const char *function, const char *fmt, ...) __attribute__((format(printf, 5, 6)));
 void ast_verbose(const char *fmt, ...) __attribute__((format(printf, 1, 2)));