From 90e0ffe7dab26c6d6fa9ffe944ff14b08786e8a8 Mon Sep 17 00:00:00 2001
From: Dieter Adriaenssens <ruleant@users.sourceforge.net>
Date: Fri, 25 Jan 2013 16:43:59 +0100
Subject: [PATCH] fix undefined variable

---
 tbl_relation.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tbl_relation.php b/tbl_relation.php
index 6894e6a12b..13b027a760 100644
--- a/tbl_relation.php
+++ b/tbl_relation.php
@@ -540,7 +540,7 @@ function PMA_generateDropdown(
     $dropdown_question, $select_name, $choices, $selected_value
 ) {
     
-    $html_output .= htmlspecialchars($dropdown_question) . '&nbsp;&nbsp;'
+    $html_output = htmlspecialchars($dropdown_question) . '&nbsp;&nbsp;'
         . '<select name="' . htmlspecialchars($select_name) . '">' . "\n";
 
     foreach ($choices as $one_value => $one_label) {