+#ifdef HAVE_GETADDRINFO
+ memset (&hints, 0, sizeof(hints));
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_ADDRCONFIG;
+ hints.ai_family = AF_INET;
+ do
+ {
+ ret = getaddrinfo (host, service, &hints, &res);
+ try_count++;
+ if (ret != 0 && (ret != EAI_AGAIN || try_count == 5))
+ {
+ strcpy (pop_error, "Could not determine POP server's address");
+ return (-1);
+ }
+ } while (ret != 0);
+
+ if (ret == 0)
+ {
+ it = res;
+ while (it)
+ {
+ if (it->ai_addrlen == sizeof (addr))
+ {
+ struct sockaddr_in *in_a = (struct sockaddr_in *) it->ai_addr;
+ bcopy (&in_a->sin_addr, (char *) &addr.sin_addr,
+ sizeof (addr.sin_addr));
+ if (! connect (sock, (struct sockaddr *) &addr, sizeof (addr)))
+ break;
+ }
+ it = it->ai_next;
+ }
+ connect_ok = it != NULL;
+ freeaddrinfo (res);
+ }
+#else /* !HAVE_GETADDRINFO */