http://www.xach.com/xachbot/xachbot-2000-07-15.tar.gz, which is as a whole
copyright (C) 1997 Zachary Beane and is GPL'd.
-Everything else is copyright 1999 by Joey Hess, under the terms of GPL.
+The ken filter is now in the public domain. It's author, Stephen K Mulrine,
+confirmed the new copyright in this email:
+
+ From: Stephen Mulrine <stephen@moroder.scotnet.co.uk>
+ Date: Mon, 11 Jun 2001 01:06:52 +0100 (BST)
+ To: edward@debian.org (Edward Betts)
+ Subject: Re: Ken?
+
+ [...]
+
+ >We would like to include ken in the Debian GNU/Linux Operating System, but
+ >we need permission to modify ken if we want to. Would you be willing to
+ >relicense ken under the GNU GPL, a BSD like license, or public domain?
+
+ Certainly, it would be an honour to have it included in the Debian
+ distribution so I hereby release ken into the public domain.
+
+Everything else is copyright 1999-2001 by Joey Hess, under the terms of GPL.