From 886de0616c9e2e498d1197d47937b08b012a0fa9 Mon Sep 17 00:00:00 2001
From: matt <matt@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 14 Nov 2005 10:12:22 +0000
Subject: [PATCH] Allow modified, fixes #1651

git-svn-id: http://svn.automattic.com/wordpress/trunk@3080 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/classes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/classes.php b/wp-includes/classes.php
index 4f4a92f27b..a8333b2228 100644
--- a/wp-includes/classes.php
+++ b/wp-includes/classes.php
@@ -511,7 +511,7 @@ class WP_Query {
 			$q['orderby']='date '.$q['order'];
 		} else {
 			// Used to filter values
-			$allowed_keys = array('author','date','category','title');
+			$allowed_keys = array('author', 'date', 'category', 'title', 'modified');
 			$q['orderby'] = urldecode($q['orderby']);
 			$q['orderby'] = addslashes_gpc($q['orderby']);
 			$orderby_array = explode(' ',$q['orderby']);