1 Any party obtaining a copy of these files from the author, directly or 2 indirectly, is granted, free of charge, a full and unrestricted irrevocable, 3 world-wide, paid up, royalty-free, nonexclusive right and license to deal 4 in this software and documentation files (the "Software"), including without 5 limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 6 and/or sell copies of the Software, and to permit persons who receive 7 copies from any such party to do so, with the only requirement being 8 that this copyright notice remain intact. 9