This software is based on multiple works with the following copyrights:

  Copyright (C) 2007-2009 by Kenichi Ishigaki (Perl XS module)
  Copyright (C) 2025-2026 by Nicolas Mendoza (maintenance and extensions)

The XS/C decompression code is derived from LHa for UNIX and related works:

  Copyright (C) 1993-1995 by Nobutaka Watazaki
  Copyright (C) 1996-2000 by Tsugio Okamoto
  Copyright (C) 2002-     by Koji Arai

With contributions from the broader LHa family:
  Masaru Oki, Yoichi Tagawa, Haruhiko Okumura, Haruyasu Yoshizaki,
  Kazuhiko Miki, and others.

This is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.

For the Perl license, see https://dev.perl.org/licenses/ which states:

  This program is free software; you can redistribute it and/or modify
  it under the terms of either:

    a) the GNU General Public License as published by the Free Software
       Foundation; either version 1, or (at your option) any later
       version, or

    b) the "Artistic License" which comes with Perl.
