Follow up r89707. No need for the explicit concatenations.

diff --git a/includes/installer/Installer.php b/includes/installer/Installer.php
index 5c75f32..646644d 100644 (file)
--- a/includes/installer/Installer.php
+++ b/includes/installer/Installer.php
@@ -1239,7 +1239,7 @@ abstract class Installer {
                require( "$IP/includes/DefaultSettings.php" );
 
                foreach( $exts as $e ) {
-                       require_once( $IP . '/extensions' . "/$e/$e.php" );
+                       require_once( "$IP/extensions/$e/$e.php" );
                }
 
                $hooksWeWant = isset( $wgHooks['LoadExtensionSchemaUpdates'] ) ?