fix notice warning in some configs

diff --git a/includes/User.php b/includes/User.php
index d968c46..2a7a9b5 100644 (file)
--- a/includes/User.php
+++ b/includes/User.php
@@ -1266,6 +1266,7 @@ class User {
                if ( wfReadOnly() ) { return ; }
                $dbr =& wfGetDB( DB_SLAVE );
                $dbw =& wfGetDB( DB_MASTER );
+               $changed = false;
                if ( $wgUseEnotif ) {
                        if ( ! $this->getNewtalk() ) {
                                # Delete the watchlist entry for user_talk page X watched by user X