Per MaxSem CR on r77597, make $alias paramater optional, as per the documentation

diff --git a/includes/db/Database.php b/includes/db/Database.php
index bffde85..1543489 100644 (file)
--- a/includes/db/Database.php
+++ b/includes/db/Database.php
@@ -1581,7 +1581,7 @@ abstract class DatabaseBase implements DatabaseType {
         * @param $alias string Alias (optional)
         * @return string SQL name for aliased table. Will not alias a table to its own name
         */
-       public function tableNameWithAlias( $name, $alias ) {
+       public function tableNameWithAlias( $name, $alias = false ) {
                if ( !$alias || $alias == $name ) {
                        return $this->tableName( $name );
                } else {