From ecd041bd118eaa950ed2b8eae911bed830d34bfb Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sun, 21 Feb 2016 14:28:10 +0000
Subject: [PATCH] Avoid unused var warning if IPV6_TCLASS is not defined

---
 libnetutil/netutil.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libnetutil/netutil.cc b/libnetutil/netutil.cc
index c28bff68d..73d2711af 100644
--- a/libnetutil/netutil.cc
+++ b/libnetutil/netutil.cc
@@ -3845,7 +3845,10 @@ static int send_ipv6_ip(const struct sockaddr_in6 *dst,
   const unsigned char *end;
   struct ip6_hdr *hdr;
   unsigned char nxt;
-  int tclass, hoplimit;
+#ifdef IPV6_TCLASS
+  int tclass;
+#endif
+  int hoplimit;
 
   int sd;
   int n;