--- userpoints_invite.module.orig	2008-12-25 06:37:01.000000000 -0800
+++ userpoints_invite.module	2009-01-10 14:46:43.000000000 -0800
@@ -18,7 +18,7 @@
   return $output;
 }
 
-function userpoints_invite_userpoints($op, $points = 0, $uid = 0, $operation = '') {
+function userpoints_invite_userpoints($op, $params = array()) {
   switch($op) {
     case 'setting':
       $group = 'invite';