Source: http://cgm.cs.mcgill.ca/~avis/C/lrs.html Files: * Copyright: © Copyright 1999-2020 David Avis License: GPL-2+ 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. . 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.,51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. . On Debian systems, you can find the full license text for the GPL-2 at /usr/share/common-licenses/GPL-2 Files: fourier.c Copyright: © 2008 Copyright Tallman Zacharia Nkgau License: GPL-2+ Files: lrslong.c Copyright: © 1998-2015 Copyright Ambrose Marzetta, David Avis License: GPL-2+ Files: rat2float.c Copyright: © 2006-2015 Copyright David Bremner, David Avis License: GPL-2+ Files: debian/* Copyright: © 2008-2020, David Bremner License: GPL-2+ On Debian systems, you can find the full license text for the GPL-2 at /usr/share/common-licenses/GPL-2