1 | Flex carries the copyright used for BSD software, slightly modified
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2 | because it originated at the Lawrence Berkeley (not Livermore!) Laboratory,
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3 | which operates under a contract with the Department of Energy:
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4 |
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5 | Copyright (c) 2001 by W. L. Estes <wlestes@uncg.edu>
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6 |
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7 | Copyright (c) 1990, 1997 The Regents of the University of California.
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8 | All rights reserved.
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9 |
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10 | This code is derived from software contributed to Berkeley by
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11 | Vern Paxson.
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12 |
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13 | The United States Government has rights in this work pursuant
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14 | to contract no. DE-AC03-76SF00098 between the United States
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15 | Department of Energy and the University of California.
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16 |
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17 | Redistribution and use in source and binary forms, with or without
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18 | modification, are permitted provided that the following conditions
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19 | are met:
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20 |
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21 | 1. Redistributions of source code must retain the above copyright
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22 | notice, this list of conditions and the following disclaimer.
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23 | 2. Redistributions in binary form must reproduce the above copyright
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24 | notice, this list of conditions and the following disclaimer in the
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25 | documentation and/or other materials provided with the distribution.
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26 |
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27 | Neither the name of the University nor the names of its contributors
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28 | may be used to endorse or promote products derived from this software
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29 | without specific prior written permission.
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30 |
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31 | THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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32 | IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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33 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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34 | PURPOSE.
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35 |
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36 | This basically says "do whatever you please with this software except
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37 | remove this notice or take advantage of the University's (or the flex
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38 | authors') name".
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39 |
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40 | Note that the "flex.skl" scanner skeleton carries no copyright notice.
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41 | You are free to do whatever you please with scanners generated using flex;
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42 | for them, you are not even bound by the above copyright.
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