--- user_relationship_invites.old	2010-01-02 16:43:30.000000000 +0000
+++ user_relationship_invites.module	2010-05-20 00:36:08.000000000 +0000
@@ -31,7 +31,7 @@
 /**
  * Implementation of hook_form_alter().
 */
-function user_relationship_invites_form_alter(&$form, $form_state, $form_id) {
+function user_relationship_invites_form_alter($form, $form_state, $form_id) {
   if (!(module_exists('invite') && module_exists('user_relationships_api') && module_exists('user_relationships_ui'))) {
     return;
   }
@@ -52,7 +52,7 @@
  * This custom handler acts to store the User Relationships relationship type ID
  * so that it can be used in the hook_invite implementation as it is not otherwise available.
  */
-function user_relationship_invites_invite_form_validate($form, &$form_state) {
+function user_relationship_invites_invite_form_validate($form, $form_state) {
   global $user;
   $user->rtid = $form_state['values']['rtid'];
 }
@@ -60,7 +60,7 @@
 /**
  * Implementation of hook_invite().
 */
-function user_relationship_invites_invite($op, &$args) {
+function user_relationship_invites_invite($op, $args) {
   switch ($op) {
     case 'invite':
       db_query("INSERT INTO {user_relationship_invites} (inviter_uid, rtid, invite_code) VALUES (%d, %d, '%s')", $args['inviter']->uid, $args['inviter']->rtid, $args['code']);
@@ -71,7 +71,7 @@
 /**
  * Implementation of hook_user().
 */
-function user_relationship_invites_user($op, &$edit, &$account, $category = NULL) {
+function user_relationship_invites_user($op, $edit, $account, $category = NULL) {
   if (!(module_exists('invite') && module_exists('user_relationships_api'))) {
     return;
   }