From 39c0cf7ca44e887f84ef8199d5e40e10a0f16629 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 3 Oct 2011 12:49:02 -0400
Subject: [PATCH] Fix some "value never used" warnings with gcc 4.6.1

---
 evdns.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/evdns.c b/evdns.c
index 6b501698..1550fe8f 100644
--- a/evdns.c
+++ b/evdns.c
@@ -1143,6 +1143,10 @@ reply_parse(struct evdns_base *base, u8 *packet, int length) {
 				GET32(retry);
 				GET32(expire);
 				GET32(minimum);
+				(void)expire;
+				(void)retry;
+				(void)refresh;
+				(void)serial;
 				ttl_r = MIN(ttl_r, ttl);
 				ttl_r = MIN(ttl_r, minimum);
 			} else {