+#ifdef IPV6_SUPPORTED
+ /*
+ * getnameinfo ignores the scopeid. If the address turns out to have
+ * a non-zero scopeid, we can't use it -- the resolved host might be
+ * completely different from the one intended.
+ */
+ if (res->ai_addr->sa_family == AF_INET6) {
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)res->ai_addr;
+ if (sin6->sin6_scope_id) {
+ printerr(0, "ERROR: address %s has non-zero "
+ "sin6_scope_id!\n", node);
+ freeaddrinfo(res);
+ return 0;
+ }
+ }
+#endif /* IPV6_SUPPORTED */
+
+ memcpy(sa, res->ai_addr, res->ai_addrlen);
+ freeaddrinfo(res);