message: Use AF_INET6 instead of PF_INET6 in test
diff: @@ -40,7 +40,7 @@ int main(void) {
  printf(
  "IPv%d address: %s (%s)\n",
  - res->ai_family == PF_INET6 ? 6 : 4,
  + res->ai_family == AF_INET6 ? 6 : 4,
  addrstr,
  res->ai_canonname
  );
  