From 0d9c336a878c8518a59522a1b811ea32f1edbb83 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 12 Oct 2012 12:08:05 -0400
Subject: [PATCH] Add guard macro for eventdns_tor.h

---
 src/or/eventdns_tor.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/or/eventdns_tor.h b/src/or/eventdns_tor.h
index 4c40b3524b..f7a2d702cf 100644
--- a/src/or/eventdns_tor.h
+++ b/src/or/eventdns_tor.h
@@ -1,6 +1,9 @@
 /* Copyright (c) 2007-2012, The Tor Project, Inc. */
 /* See LICENSE for licensing information */
 
+#ifndef TOR_EVENTDNS_TOR_H
+#define TOR_EVENTDNS_TOR_H
+
 #include "orconfig.h"
 #define DNS_USE_OPENSSL_FOR_ID
 #ifndef HAVE_UINT
@@ -18,3 +21,4 @@ typedef unsigned char u_char;
 #include "util.h"
 #include "compat.h"
 
+#endif