From 0c710f65d4cf7decc0a6d61a5e87726ddca6f327 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Fri, 20 Dec 2013 15:47:01 -0800
Subject: [PATCH] Add missing doc comment

---
 adminer/include/editing.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adminer/include/editing.inc.php b/adminer/include/editing.inc.php
index c87417c3..ad9e8dd3 100644
--- a/adminer/include/editing.inc.php
+++ b/adminer/include/editing.inc.php
@@ -438,7 +438,7 @@ function remove_definer($query) {
 
 /** Format foreign key to use in SQL query
 * @param array ("table" => string, "source" => array, "target" => array, "on_delete" => one of $on_actions, "on_update" => one of $on_actions)
-* @return 
+* @return string
 */
 function format_foreign_key($foreign_key) {
 	global $on_actions;