Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.

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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
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On Debian systems, the full text of the Apache License, Version 2.0
can be found in the file `/usr/share/common-licenses/Apache-2.0'. 

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
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On Debian systems, the full text of the GNU General Public License
version 2 can be found in the file `/usr/share/common-licenses/GPL-2'. 

As a special exception, when this file is copied by Bison into a Bison output
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Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
*  Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
*  Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in
   the documentation and/or other materials provided with the
   distribution. 

This code is derived from software contributed to Berkeley by
Kenneth Almquist.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
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   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors
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   without specific prior written permission. 

Permission to use, copy, modify, and distribute this software for any
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