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Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
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and change free software--to make sure the software is free for
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whose authors commit to using it. (Some other Free Software
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sure that you have the freedom to distribute copies of free
software (and charge for this service if you wish), that you
receive source code or can get it if you want it, that you can
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and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender
the rights.
These restrictions translate to certain responsibilities for you if
you distribute copies of the software, or if you modify it.
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whether gratis or for a fee, you must give the recipients all
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receive or can get the source code. And you must show them
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ware, and (2) offer you this license which gives you legal per-
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certain that everyone understands that there is no warranty for
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free program will individually obtain patent licenses, in effect
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free use or not licensed at all.
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contains a notice placed by the copyright holder saying it may
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The "Program", below, refers to any such program or work,
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of running the Program is not restricted, and the output from
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that in whole or in part contains or is derived from the Program
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interactively when run, you must cause it, when started running
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notice and a notice that there is no warranty (or else, saying
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interactive but does not normally print such an announcement,
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whole, and thus to each and every part regardless of who wrote
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collective works based on the Program.
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the terms of Sections 1 and 2 above provided that you also do
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