wordpress/wp-admin/ms-upgrade-network.php

<?php
/**
 * Multisite upgrade administration panel.
 *
 * @package WordPress
 * @subpackage Multisite
 * @since 3.0.0
 */

require_once('admin.php');

wp_redirect( network_admin_url('upgrade.php') );
exit;
Add mu only (inactive) files git-svn-id: https://develop.svn.wordpress.org/trunk@12603 602fd350-edb4-49c9-b593-d223f7449a82 2010-01-06 04:02:57 +00:00			`<?php`
File-level phpdoc for multisite files. git-svn-id: https://develop.svn.wordpress.org/trunk@13998 602fd350-edb4-49c9-b593-d223f7449a82 2010-04-04 13:29:35 +00:00			`/**`
			`* Multisite upgrade administration panel.`
			`*`
			`* @package WordPress`
			`* @subpackage Multisite`
			`* @since 3.0.0`
			`*/`

Add mu only (inactive) files git-svn-id: https://develop.svn.wordpress.org/trunk@12603 602fd350-edb4-49c9-b593-d223f7449a82 2010-01-06 04:02:57 +00:00			`require_once('admin.php');`
Introduce is_multisite(). see #11644 git-svn-id: https://develop.svn.wordpress.org/trunk@12609 602fd350-edb4-49c9-b593-d223f7449a82 2010-01-06 20:19:35 +00:00
Always exit after wp_redirect. props filosofo, fixes #15518. git-svn-id: https://develop.svn.wordpress.org/trunk@16847 602fd350-edb4-49c9-b593-d223f7449a82 2010-12-09 18:02:54 +00:00			`wp_redirect( network_admin_url('upgrade.php') );`
			`exit;`