This Inferno® distribution includes software from various sources and different portions are therefore subject to different licence terms. The most stringent is the GNU Public License (version 2), which governs the collection. Individual components might have their own NOTICE and licence files (LICENCE or COPYING) that cover their content. All of them allow modification and redistribution. They are all compatible with the GPLv2. The following copyright notice covers the contents of this distribution unless otherwise specified by a given file, directory, or directory tree: Inferno® Copyright © 1996-1999 Lucent Technologies Inc. All rights reserved. Inferno revisions Copyright © 1997-1999 Vita Nuova Limited. All rights reserved. Inferno revisions Copyright © 2000-2015 Vita Nuova Holdings Limited. All rights reserved. Inferno new material Copyright © 2000-2015 Vita Nuova Holdings Limited. All rights reserved. Inferno, Styx, Dis and Limbo are registered trademarks of Vita Nuova Holdings Limited in the USA and other countries. Plan 9 is a registered trademark of Lucent Technologies Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (`GPL') as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.