getaddrinfo() failures now show port number too in informational output

lib/hostip.c

@@ -344,7 +344,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
   snprintf(sbuf, sizeof(sbuf), "%d", port);
   error = getaddrinfo(hostname, sbuf, &hints, &res);
   if (error) {
-    infof(data, "getaddrinfo(3) failed for %s\n", hostname);    
+    infof(data, "getaddrinfo(3) failed for %s:%d\n", hostname, port);    
     return NULL;
   }
   *bufp=(char *)res; /* make it point to the result struct */