doesn't need to be passed by ref

diff --git a/includes/installer/MysqlInstaller.php b/includes/installer/MysqlInstaller.php
index e1c6706..4b0cd9b 100644 (file)
--- a/includes/installer/MysqlInstaller.php
+++ b/includes/installer/MysqlInstaller.php
@@ -371,7 +371,7 @@ class MysqlInstaller extends InstallerDBType {
                $callback = array(
                        array(
                                'name' => 'user',
-                               'callback' => array( &$this, 'setupUser' ),
+                               'callback' => array( $this, 'setupUser' ),
                        )
                );
                $this->parent->addInstallStepFollowing( "tables", $callback );