* Some enhancements to live preview

[lhc/web/wiklou.git] / includes / Categoryfinder.php

diff --git a/includes/Categoryfinder.php b/includes/Categoryfinder.php
index 0aaf157..773c6b2 100644 (file)
--- a/includes/Categoryfinder.php
+++ b/includes/Categoryfinder.php
@@ -64,7 +64,7 @@ class Categoryfinder {
         @return array of page_ids (those given to seed() that match the conditions)
        */
        function run () {
-               $this->dbr =& wfGetDB( DB_SLAVE );
+               $this->dbr = wfGetDB( DB_SLAVE );
                while ( count ( $this->next ) > 0 ) {
                        $this->scan_next_layer () ;
                }