From 2a07194babfaef11f426106939734851ef5c2fa2 Mon Sep 17 00:00:00 2001
From: Jon Oberheide <jon@oberheide.org>
Date: Fri, 28 Sep 2012 15:52:07 -0400
Subject: add signal.h include

---
 duo_openvpn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/duo_openvpn.c b/duo_openvpn.c
index 060d765..6dc2c03 100644
--- a/duo_openvpn.c
+++ b/duo_openvpn.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdint.h>
+#include <signal.h>
 #include <unistd.h>
 #include <syslog.h>
 
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