--- a/server/sources/__init__.py	Wed Mar 31 16:00:16 2010 +0200
+++ b/server/sources/__init__.py	Wed Mar 31 17:02:21 2010 +0200
@@ -100,7 +100,7 @@
         """method called by the repository once ready to handle request"""
         pass
 
-    def backup(self, backupfile):
+    def backup(self, backupfile, confirm):
         """method called to create a backup of source's data"""
         pass