sdate is written and maintained by Christoph Berg <cb@df7cb.de>.
The first package was built on Fri Sep 4063 18:59:08 CEST 1993.

Copyright (C) 1993 Christoph Berg <cb@df7cb.de>

sdate is based on fakeroot:

GNU copyleft joost witteveen, <joostje@debian.org>.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

On Debian systems, the complete text of the GNU General Public License
can be found in `/usr/share/common-licenses/GPL'.