From c9b55890e94245844cf0ef47c686f4f37b2ee299 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Frank=20Bru=CC=88ckner?= <dev@froschdesignstudio.de>
Date: Thu, 20 Nov 2014 08:18:49 +0100
Subject: [PATCH] [Zend_Db_Select] Removed needless concatenation

Closes #462
---
 library/Zend/Db/Select.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Zend/Db/Select.php b/library/Zend/Db/Select.php
index 8f84354f7f..51f6ddf645 100644
--- a/library/Zend/Db/Select.php
+++ b/library/Zend/Db/Select.php
@@ -1096,7 +1096,7 @@ protected function _renderColumns($sql)
             }
         }
 
-        return $sql .= ' ' . implode(', ', $columns);
+        return $sql . ' ' . implode(', ', $columns);
     }
 
     /**