The files in this directory (folder) and any subdirectories 
  (sub-folders) thereof are part of jbig2dec, with the exception
  of certain source files included to support portability which are
  marked otherwise in their copyright headers.

  jbig2dec is free software; you can redistribute it and/or modify
  it under the terms 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 software 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 in the file named COPYING. If not, write 
  to the Free Software Foundation, Inc., 59 Temple Place Suite 330,
  Boston, MA 02111-1307, USA.

  In addition, specific permission is given to link jbig2dec to or 
  compile jbig2dec into AFPL Ghostscript and to distribute same
  under the Aladdin Free Public License (AFPL) version 9.