Index: trunk/kernel/include/searchitems.php
===================================================================
diff -u -r1171 -r1566
--- trunk/kernel/include/searchitems.php	(.../searchitems.php)	(revision 1171)
+++ trunk/kernel/include/searchitems.php	(.../searchitems.php)	(revision 1566)
@@ -405,7 +405,7 @@
                $where = "";
           }
 
-          $complete = BuildWhereClause($where, $req_where, $not_where, &$this);
+          $complete = BuildWhereClause($where, $req_where, $not_where, $this);
           if ($complete) 
           {
           	$this->WhereClauses[$FieldName]="(".$complete.")";