another fix from alex: check for '/' in the server_address before

trying to resolve it via is_host().


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1265 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_tcp.c

@@ -550,7 +550,7 @@ process_arguments (int argc, char **argv)
 
 	if (server_address == NULL)
 		usage4 (_("You must provide a server address"));
-	else if (is_host (server_address) == FALSE && server_address[0] != '/')
+	else if (server_address[0] != '/' && is_host (server_address) == FALSE)
 		usage2 (_("Invalid hostname, address, or socket"), server_address);
 
 	return TRUE;