Merge branch 'master' into malware-1418

[users/jgh/exim.git] / src / src / ip.c

diff --git a/src/src/ip.c b/src/src/ip.c
index b5feaf0d45748d4a3161797e41d6151eefce7589..4a1877dfd52761df424596956355a603f629ca62 100644 (file)
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -556,7 +556,7 @@ if (af == AF_INET)
   *level = IPPROTO_IP;
   *optname = IP_TOS;
   }
-#if HAVE_IPV6
+#if HAVE_IPV6 && defined(IPV6_TCLASS)
 else if (af == AF_INET6)
   {
   *level = IPPROTO_IPV6;