Index: notifications_actions/notifications_actions.module
===================================================================
--- notifications_actions/notifications_actions.module	(revision 1651)
+++ notifications_actions/notifications_actions.module	(working copy)
@@ -232,26 +232,26 @@
 }
 //*****************************************************************************
 function notifications_actions_subscribe_to_thread_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
 //*****************************************************************************
 function notifications_actions_subscribe_to_type_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
 //*****************************************************************************
 function notifications_actions_subscribe_to_term_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
 //*****************************************************************************
 function notifications_actions_subscribe_to_author_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
 //*****************************************************************************//*****************************************************************************
 function notifications_actions_subscribe_to_typeauthor_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
 //*****************************************************************************
 //*****************************************************************************//*****************************************************************************
 function notifications_actions_subscribe_to_grouptype_action(&$user, $context){
-  notifications_actions_subscribe_action(&$user, $context);
+  notifications_actions_subscribe_action($user, $context);
 }
\ No newline at end of file