These C implementations of the JADE and SHIBBS algorithms arecopyrighted by Jean-Francois Cardoso and distributed under the GNUGeneral Public License.    This set of programs 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.  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