Index: main/network.c
===================================================================
--- main/network.c	(revision 288451)
+++ main/network.c	(working copy)
@@ -792,14 +792,9 @@
 		switch (sa->sa_family) {
 #if HAVE_GETADDRINFO && HAVE_IPV6
 			case AF_INET6:
-				if (bindto && strchr(bindto, ':')) {
-					((struct sockaddr_in6 *)sa)->sin6_family = sa->sa_family;
-					((struct sockaddr_in6 *)sa)->sin6_port = htons(port);
-					socklen = sizeof(struct sockaddr_in6);
-				} else {
-					socklen = 0;
-					sa = NULL;
-				}
+				((struct sockaddr_in6 *)sa)->sin6_family = sa->sa_family;
+				((struct sockaddr_in6 *)sa)->sin6_port = htons(port);
+				socklen = sizeof(struct sockaddr_in6);
 				break;
 #endif
 			case AF_INET: