From b81f399c12b78d0a0973280b4237e79d316e346c Mon Sep 17 00:00:00 2001
From: zYne <zYne@625475ce-881a-0410-a577-b389adb331d8>
Date: Mon, 16 Apr 2007 18:08:11 +0000
Subject: [PATCH]

---
 lib/Doctrine/Null.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/Doctrine/Null.php b/lib/Doctrine/Null.php
index 8662f86ec..3bb894f7f 100644
--- a/lib/Doctrine/Null.php
+++ b/lib/Doctrine/Null.php
@@ -33,4 +33,9 @@
  * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
  */
 final class Doctrine_Null
-{ }
+{ 
+    public function __toString()
+    {
+    	return '';
+    }
+}