From ea9e869ea856f21651ae796da0fef2ec29574e42 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Sat, 20 Feb 2010 10:50:57 +0000
Subject: [PATCH] Fix wpdb::tables() prefix handling. Ensures PHP4 compat. See
 #12083

git-svn-id: https://develop.svn.wordpress.org/trunk@13245 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/wp-db.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index 3ac57009fb..68b3a9657a 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -601,8 +601,8 @@ class wpdb {
 
 		if ( $prefix ) {
 			$prefix = $this->get_blog_prefix( $blog_id );
-			foreach ( $tables as &$table ) {
-				$table = $prefix . $table;
+			foreach ( $tables as $k => $table ) {
+				$tables[$k] = $prefix . $table;
 			}
 		}