fix warnings due to pychecker
authorStefan Huber <shuber2@gmail.com>
Mon, 23 Jun 2008 16:04:20 +0000 (18:04 +0200)
committerStefan Huber <shuber2@gmail.com>
Mon, 23 Jun 2008 16:04:20 +0000 (18:04 +0200)

No differences found