--- a/hgext/gpg.py	Sun Jun 21 16:35:44 2009 +0200
+++ b/hgext/gpg.py	Sun Jun 21 16:45:47 2009 +0200
@@ -1,10 +1,10 @@
-# GnuPG signing extension for Mercurial
-#
 # Copyright 2005, 2006 Benoit Boissinot <benoit.boissinot@ens-lyon.org>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2, incorporated herein by reference.
 
+'''GnuPG signing extension for Mercurial'''
+
 import os, tempfile, binascii
 from mercurial import util, commands, match
 from mercurial import node as hgnode