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1 | Flex carries the copyright used for BSD software, slightly modified |
2 | because it originated at the Lawrence Berkeley (not Livermore!) Laboratory, | |
3 | which operates under a contract with the Department of Energy: | |
4 | ||
78ed81a3 | 5 | Copyright (c) 1990 The Regents of the University of California. |
6 | All rights reserved. | |
7 | ||
8 | This code is derived from software contributed to Berkeley by | |
9 | Vern Paxson. | |
10 | ||
11 | The United States Government has rights in this work pursuant | |
12 | to contract no. DE-AC03-76SF00098 between the United States | |
13 | Department of Energy and the University of California. | |
14 | ||
15 | Redistribution and use in source and binary forms are permitted | |
16 | provided that: (1) source distributions retain this entire | |
17 | copyright notice and comment, and (2) distributions including | |
18 | binaries display the following acknowledgement: ``This product | |
19 | includes software developed by the University of California, | |
20 | Berkeley and its contributors'' in the documentation or other | |
21 | materials provided with the distribution and in all advertising | |
22 | materials mentioning features or use of this software. Neither the | |
23 | name of the University nor the names of its contributors may be | |
24 | used to endorse or promote products derived from this software | |
25 | without specific prior written permission. | |
26 | ||
27 | THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
28 | IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
29 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
30 | PURPOSE. | |
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31 | |
32 | This basically says "do whatever you please with this software except | |
78ed81a3 | 33 | remove this notice or take advantage of the University's (or the flex |
34 | authors') name". | |
15637ed4 | 35 | |
78ed81a3 | 36 | Note that the "lex.skel" scanner skeleton carries no copyright notice. |
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37 | You are free to do whatever you please with scanners generated using flex; |
38 | for them, you are not even bound by the above copyright. |