This is the Debian GNU/Linux's prepackaged version of the VC locking command vlock(1). It was put together from sources obtained from: ftp://tsx-11.mit.edu/pub/linux/sources/usr.bin/vlock-1.2.tar.gz And later updated with sources obtained from: ftp://tsx-11.mit.edu/pub/linux/sources/usr.bin/vlock-1.3.tar.gz Since 2.0 sources are obtained from: http://cthulhu.c3d2.de/~toidinamai/vlock/archive/ Copyrights ---------- Copyright (C) 1994-1998 Michael K. Johnson Copyright (C) 2007 Frank Benkstein Modifications for Debian: Copyright (C) 1996 Dominik Kubla Copyright (C) 1997-1998 Juan Cespedes Copyright (C) 1999 Zephaniah E. Hull Copyright (C) 2005 Peter Palfrader License ------- 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 version 2 only. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. A copy of the GNU General Public License is available as `/usr/share/common-licenses/GPL-2' in the Debian GNU/Linux distribution or on the World Wide Web at `http://www.gnu.org/copyleft/gpl.html'. You can also obtain it by writing to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA