put ifdefs around IPV6 only part. Fixes #184

diff --git a/ui/net.c b/ui/net.c
index bf64d5f651c98c9f3b7bfcd198ea28d942c58ca4..31750cae7a1734f5e7476de53d69029101f796d7 100644 (file)
--- a/ui/net.c
+++ b/ui/net.c
@@ -528,11 +528,13 @@ static void net_find_local_address(void)
     to succeed.
   */
   if (remotesockaddr->sa_family == AF_INET6) {
+#ifdef ENABLE_IPV6
     addr_length = sizeof(struct sockaddr_in6);
 
     memcpy(&remote_sockaddr, rsa6, addr_length);
     remote6 = (struct sockaddr_in6 *)&remote_sockaddr;
     remote6->sin6_port = htons(1);
+#endif
   } else {
     addr_length = sizeof(struct sockaddr_in);