libHX Copyright Jan Engelhardt edited over a handful of years (see src files) libHX is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 or (at your option) any later version. The license texts are available in the file "LICENSE.LGPL2" and "LICENSE.LGPL3". The GNU GPL as mentioned in the LGPL3 text is available in the file "LICENSE.GPL3".