Removed check for IP version in remote address

main.c

@@ -61,10 +61,13 @@ int main(int argc,char* argv[]) {
 
 	int preferred_local_network = check_ip_ver(local_addr);
 	int preferred_remote_network = check_ip_ver(remote_addr);
-	printf("Using %d for local\nUsing %d for remote\n",preferred_local_network,preferred_remote_network);
-
-	if ((preferred_local_network == -1) || (preferred_remote_network == -1)) {
-		exit(207);
+	if (preferred_remote_network < 0) { /* This value will be less than 0 if the remote address is a domain name */
+		printf("Using %d for local\nUsing hostname for remote\n",preferred_local_network);
+	} else {
+		printf("Using %d for local\nUsing %d for remote\n",preferred_local_network,preferred_remote_network);
+	}
+	if (preferred_local_network == -1) {
+		exit(207);  /* If the _local_ address isn't an IP address, then we've got problems. */
 	}
 
 	char preferred_transport = 'T';