From 78bc6f2877380059bf404cab3e8054242b4ea9b0 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 4 Jun 2010 15:16:17 +0000
Subject: [PATCH] Make upgrading global so maintenance_nag() can see it. see
 #13721

git-svn-id: http://svn.automattic.com/wordpress/trunk@15139 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/load.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wp-includes/load.php b/wp-includes/load.php
index b3120c897..429f69f89 100644
--- a/wp-includes/load.php
+++ b/wp-includes/load.php
@@ -142,6 +142,8 @@ function wp_maintenance() {
 	if ( !file_exists( ABSPATH . '.maintenance' ) || defined( 'WP_INSTALLING' ) )
 		return;
 
+	global $upgrading;
+
 	include( ABSPATH . '.maintenance' );
 	// If the $upgrading timestamp is older than 10 minutes, don't die.
 	if ( ( time() - $upgrading ) >= 600 )