| Flex carries the copyright used for BSD software, slightly modified |
| because it originated at the Lawrence Berkeley (not Livermore!) Laboratory, |
| which operates under a contract with the Department of Energy: |
| |
| Copyright (c) 1990 The Regents of the University of California. |
| All rights reserved. |
| |
| This code is derived from software contributed to Berkeley by |
| Vern Paxson. |
| |
| The United States Government has rights in this work pursuant |
| to contract no. DE-AC03-76SF00098 between the United States |
| Department of Energy and the University of California. |
| |
| Redistribution and use in source and binary forms with or without |
| modification are permitted provided that: (1) source distributions |
| retain this entire copyright notice and comment, and (2) |
| distributions including binaries display the following |
| acknowledgement: ``This product includes software developed by the |
| University of California, Berkeley and its contributors'' in the |
| documentation or other materials provided with the distribution and |
| in all advertising materials mentioning features or use of this |
| software. Neither the name of the University nor the names of its |
| contributors may be used to endorse or promote products derived |
| from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
| IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| PURPOSE. |
| |
| This basically says "do whatever you please with this software except |
| remove this notice or take advantage of the University's (or the flex |
| authors') name". |
| |
| Note that the "flex.skl" scanner skeleton carries no copyright notice. |
| You are free to do whatever you please with scanners generated using flex; |
| for them, you are not even bound by the above copyright. |