dvidvi:
From the executable:
This is dvidvi 1.0, Copyright (C) 1988-91, Radical Eye Software
The author Tomas G. Rokicki stated the program is copyrighted unter
the terms of the GPL:
Date: Mon, 26 Jun 2000 15:25:21 -0700 (PDT)
From: Tomas G. Rokicki
To: bunk@fs.tum.de, ezimanyi@rc1.vub.ac.be, rokicki@radicaleye.com
Subject: Re: Copyright for dvidvi
I give full license for that code to be used under the GPL.
-tom
The package also includes patches by Benjamin Bayart.
a5booklet (the little shell script):
(c) 1997 David A. van Leeuwen
From the manual page:
A5booklet is available under the conditions of the Gnu Public Licence.
On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.