diff -r 1a30c5a56256 -r 5790462343cb migration.py
--- a/migration.py	Wed May 05 18:48:31 2010 +0200
+++ b/migration.py	Wed May 05 18:55:19 2010 +0200
@@ -391,7 +391,7 @@
                 if optdict.get('default') is REQUIRED:
                     self.config.input_option(optdescr[1], optdict)
         self.config.generate_config(open(newconfig, 'w'))
-        show_diffs(configfile, newconfig)
+        show_diffs(configfile, newconfig, ask_confirm=self.confirm is not yes)
         os.close(fd)
         if exists(newconfig):
             os.unlink(newconfig)