xref: /freebsd/contrib/flex/COPYING (revision 3e102307)
1*3e102307SJung-uk KimFlex carries the copyright used for BSD software, slightly modified
2*3e102307SJung-uk Kimbecause it originated at the Lawrence Berkeley (not Livermore!) Laboratory,
3*3e102307SJung-uk Kimwhich operates under a contract with the Department of Energy:
4*3e102307SJung-uk Kim
5*3e102307SJung-uk KimCopyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The Flex Project.
6*3e102307SJung-uk Kim
7*3e102307SJung-uk KimCopyright (c) 1990, 1997 The Regents of the University of California.
8*3e102307SJung-uk KimAll rights reserved.
9*3e102307SJung-uk Kim
10*3e102307SJung-uk KimThis code is derived from software contributed to Berkeley by
11*3e102307SJung-uk KimVern Paxson.
12*3e102307SJung-uk Kim
13*3e102307SJung-uk KimThe United States Government has rights in this work pursuant
14*3e102307SJung-uk Kimto contract no. DE-AC03-76SF00098 between the United States
15*3e102307SJung-uk KimDepartment of Energy and the University of California.
16*3e102307SJung-uk Kim
17*3e102307SJung-uk KimRedistribution and use in source and binary forms, with or without
18*3e102307SJung-uk Kimmodification, are permitted provided that the following conditions
19*3e102307SJung-uk Kimare met:
20*3e102307SJung-uk Kim
21*3e102307SJung-uk Kim1. Redistributions of source code must retain the above copyright
22*3e102307SJung-uk Kim   notice, this list of conditions and the following disclaimer.
23*3e102307SJung-uk Kim2. Redistributions in binary form must reproduce the above copyright
24*3e102307SJung-uk Kim   notice, this list of conditions and the following disclaimer in the
25*3e102307SJung-uk Kim   documentation and/or other materials provided with the distribution.
26*3e102307SJung-uk Kim
27*3e102307SJung-uk KimNeither the name of the University nor the names of its contributors
28*3e102307SJung-uk Kimmay be used to endorse or promote products derived from this software
29*3e102307SJung-uk Kimwithout specific prior written permission.
30*3e102307SJung-uk Kim
31*3e102307SJung-uk KimTHIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
32*3e102307SJung-uk KimIMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
33*3e102307SJung-uk KimWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
34*3e102307SJung-uk KimPURPOSE.
35*3e102307SJung-uk Kim
36*3e102307SJung-uk KimThis basically says "do whatever you please with this software except
37*3e102307SJung-uk Kimremove this notice or take advantage of the University's (or the flex
38*3e102307SJung-uk Kimauthors') name".
39*3e102307SJung-uk Kim
40*3e102307SJung-uk KimNote that the "flex.skl" scanner skeleton carries no copyright notice.
41*3e102307SJung-uk KimYou are free to do whatever you please with scanners generated using flex;
42*3e102307SJung-uk Kimfor them, you are not even bound by the above copyright.
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