for (struct addrinfo *ai = lookup_result; ai != NULL; ai = ai->ai_next) {
printf("flags=%d family=%d socktype=%d proto=%d\n",
ai->ai_flags,
for (struct addrinfo *ai = lookup_result; ai != NULL; ai = ai->ai_next) {
printf("flags=%d family=%d socktype=%d proto=%d\n",
ai->ai_flags,