From 58b6d3b7a1609e8030df831fdb2101147dd1835a Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 5 Feb 2009 22:01:39 +0000
Subject: [PATCH] Flag if using external object cache. see #9048

git-svn-id: https://develop.svn.wordpress.org/trunk@10513 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-settings.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/wp-settings.php b/wp-settings.php
index 553c67d4b7..4a35fb8761 100644
--- a/wp-settings.php
+++ b/wp-settings.php
@@ -257,10 +257,13 @@ $prefix = $wpdb->set_prefix($table_prefix);
 if ( is_wp_error($prefix) )
 	wp_die(/*WP_I18N_BAD_PREFIX*/'<strong>ERROR</strong>: <code>$table_prefix</code> in <code>wp-config.php</code> can only contain numbers, letters, and underscores.'/*/WP_I18N_BAD_PREFIX*/);
 
-if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') )
+if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) {
 	require_once (WP_CONTENT_DIR . '/object-cache.php');
-else
+	$_wp_using_ext_object_cache = true;
+} else {
 	require_once (ABSPATH . WPINC . '/cache.php');
+	$_wp_using_ext_object_cache = false;
+}
 
 wp_cache_init();
 if ( function_exists('wp_cache_add_global_groups') ) {