/*
  Copyright (c) 2003-2023 G. Gremme, S. Steinbiss, S. Kurtz, and <a href="https://github.com/genometools/genometools/blob/master/CONTRIBUTORS"><code>CONTRIBUTORS</code></a>
  Copyright (c) 2003-2022 Center for Bioinformatics, University of Hamburg

  Permission to use, copy, modify, and distribute this software for any
  purpose with or without fee is hereby granted, provided that the above
  copyright notice and this permission notice appear in all copies.

  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUT