PCRE2 LICENCE

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PCRE2 is a library of functions to support regular expressions whose syntax

and semantics are as close as possible to those of the Perl 5 language.

Releases 10.00 and above of PCRE2 are distributed under the terms of the "BSD"

licence, as specified below, with one exemption for certain binary

redistributions. The documentation for PCRE2, supplied in the "doc" directory,

is distributed under the same terms as the software itself. The data in the

testdata directory is not copyrighted and is in the public domain.

The basic library functions are written in C and are freestanding. Also

included in the distribution is a just-in-time compiler that can be used to

optimize pattern matching. This is an optional feature that can be omitted when

the library is built.

THE BASIC LIBRARY FUNCTIONS

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Written by:       Philip Hazel

Email local part: ph10

Email domain:     cam.ac.uk

University of Cambridge Computing Service,

Cambridge, England.

Copyright (c) 1997-2018 University of Cambridge

All rights reserved.

PCRE2 JUST-IN-TIME COMPILATION SUPPORT

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Written by:       Zoltan Herczeg

Email local part: hzmester

Email domain:     freemail.hu

Copyright(c) 2010-2018 Zoltan Herczeg

All rights reserved.

STACK-LESS JUST-IN-TIME COMPILER

--------------------------------

Written by:       Zoltan Herczeg

Email local part: hzmester

Email domain:     freemail.hu

Copyright(c) 2009-2018 Zoltan Herczeg

All rights reserved.

THE "BSD" LICENCE

-----------------

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 notices,

      this list of conditions and the following disclaimer.

    * Redistributions in binary form must reproduce the above copyright

      notices, this list of conditions and the following disclaimer in the

      documentation and/or other materials provided with the distribution.

    * Neither the name of the University of Cambridge nor the names of any

      contributors may be used to endorse or promote products derived from this

      software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

POSSIBILITY OF SUCH DAMAGE.

EXEMPTION FOR BINARY LIBRARY-LIKE PACKAGES

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The second condition in the BSD licence (covering binary redistributions) does

not apply all the way down a chain of software. If binary package A includes

PCRE2, it must respect the condition, but if package B is software that

includes package A, the condition is not imposed on package B unless it uses

PCRE2 independently.

End