From 27da8a122e486c1184837401a86d34a9c6b22610 Mon Sep 17 00:00:00 2001
From: nacin <nacin@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 20 Oct 2010 14:22:47 +0000
Subject: [PATCH] Cast before implode. fixes #15167.

git-svn-id: http://svn.automattic.com/wordpress/trunk@15868 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/network/settings.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/network/settings.php b/wp-admin/network/settings.php
index c39830c2cc..04c7bc5a82 100644
--- a/wp-admin/network/settings.php
+++ b/wp-admin/network/settings.php
@@ -109,7 +109,7 @@ if (isset($_GET['updated'])) {
 			<tr valign="top">
 				<th scope="row"><label for="illegal_names"><?php _e( 'Banned Names' ) ?></label></th>
 				<td>
-					<input name="illegal_names" type="text" id="illegal_names" class="large-text" value="<?php echo esc_attr( implode( " ", get_site_option( 'illegal_names' ) ) ); ?>" size="45" />
+					<input name="illegal_names" type="text" id="illegal_names" class="large-text" value="<?php echo esc_attr( implode( " ", (array) get_site_option( 'illegal_names' ) ) ); ?>" size="45" />
 					<br />
 					<?php _e( 'Users are not allowed to register these sites. Separate names by spaces.' ) ?>
 				</td>