--- inc/writer.inc.php.orig	2010-03-07 19:20:51.000000000 +0100
+++ inc/writer.inc.php	2011-10-07 15:30:29.000000000 +0200
@@ -624,7 +624,7 @@
 
 class SB_WriterInterfaceXML extends SB_WriterInterface
 {
-    function SB_WriterInterface()
+    function SB_WriterInterfaceXML()
     {
         $this->SB_WriterInterface();
     }