Copyright (C) 1987 Oliver Laumann
Copyright (C) 1991 Wayne Davidson
Copyright (C) 1993-2006 Juergen Weigert <jnweiger@immd4.informatik.uni-erlangen.de>
Copyright (C) 1993-2006 Michael Schroeder <mlschroe@immd4.informatik.uni-erlangen.de>
Debian Modifications:
Copyright (C) 1996 Ian Murdock <imurdock@debian.org>
Copyright (C) 1997 joost witteveen <joost@rulcmc.leidenuniv.nl>
Copyright (C) 1997-2001 Juan Cespedes <cespedes@debian.org>
Copyright (C) 2001-2003 Adam Lazur <zal@debian.org>
Copyright (C) 2007 Jan Christoph Nordholz hesso@pool.math.tu-berlin.de
http://archive.debian.org/debian/pool/main/s/screen/screen_4.0.3-11+lenny1_amd64.deb
GNU General Public License (GPL) Version 2.0 : Appendix C