GNU GENERAL PUBLIC LICENSE
Version 2, June 1991

Copyright (C) 1989, 1991 Free Software Foundation, Inc.
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.

[Navtex-pi for OpenCPN is distributed under the terms of the GPL v2.]

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 Street, Fifth Floor, Boston, MA 02110-1301, USA.

For the full text of the GPL v2, see the file "gpl.txt" in the
navtex_pi/cmake/ directory of the source distribution, or visit
https://www.gnu.org/licenses/old-licenses/gpl-2.0.html

Additional licenses:
- Portions under New BSD License (FindPortaudio.cmake, CrashRpt Package)
- Portions under MIT License (pugixml library)

See the source distribution for full details of additional licenses.
