From aa82383dc67ee45233974ca7aa6f45e8baf56e0a Mon Sep 17 00:00:00 2001
From: Mark Jaquith <markjaquith@git.wordpress.org>
Date: Mon, 2 Apr 2007 19:40:15 +0000
Subject: [PATCH] Fix category_name=foo WP_Queries.  fixes #4069

git-svn-id: https://develop.svn.wordpress.org/trunk@5171 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/query.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/query.php b/wp-includes/query.php
index 40f5f8b12a..d2964ca5a3 100644
--- a/wp-includes/query.php
+++ b/wp-includes/query.php
@@ -916,7 +916,7 @@ class WP_Query {
 
 			$tables = ", $wpdb->post2cat, $wpdb->categories";
 			$join = " LEFT JOIN $wpdb->post2cat ON ($wpdb->posts.ID = $wpdb->post2cat.post_id) LEFT JOIN $wpdb->categories ON ($wpdb->post2cat.category_id = $wpdb->categories.cat_ID) ";
-			$whichcat = " AND category_id IN ({$q['cat']} ";
+			$whichcat = " AND category_id IN ({$q['cat']}, ";
 			$whichcat .= get_category_children($q['cat'], '', ', ');
 			$whichcat = substr($whichcat, 0, -2);
 			$whichcat .= ") AND rel_type = 'category'";