53 lines
2.4 KiB
Plaintext
53 lines
2.4 KiB
Plaintext
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The authors of this software are Christopher W. Fraser and
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David R. Hanson.
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Copyright (c) 1991,1992,1993,1994,1995 by AT&T, Christopher W. Fraser,
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and David R. Hanson. All Rights Reserved.
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Permission to use, copy, modify, and distribute this software for any
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purpose, subject to the provisions described below, without fee is
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hereby granted, provided that this entire notice is included in all
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copies of any software that is or includes a copy or modification of
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this software and in all copies of the supporting documentation for
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such software.
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THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
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WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR AT&T MAKE ANY
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REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
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OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
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lcc is not public-domain software, shareware, and it is not protected
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by a `copyleft' agreement, like the code from the Free Software
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Foundation.
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lcc is available free for your personal research and instructional use
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under the `fair use' provisions of the copyright law. You may,
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however, redistribute the lcc in whole or in part provided you
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acknowledge its source and include this COPYRIGHT file.
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You may not sell lcc or any product derived from it in which it is a
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significant part of the value of the product. Using the lcc front end
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to build a C syntax checker is an example of this kind of product.
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You may use parts of lcc in products as long as you charge for only
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those components that are entirely your own and you acknowledge the use
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of lcc clearly in all product documentation and distribution media. You
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must state clearly that your product uses or is based on parts of lcc
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and that lcc is available free of charge. You must also request that
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bug reports on your product be reported to you. Using the lcc front
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end to build a C compiler for the Motorola 88000 chip and charging for
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and distributing only the 88000 code generator is an example of this
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kind of product.
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Using parts of lcc in other products is more problematic. For example,
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using parts of lcc in a C++ compiler could save substantial time and
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effort and therefore contribute significantly to the profitability of
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the product. This kind of use, or any use where others stand to make a
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profit from what is primarily our work, is subject to negotiation.
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Chris Fraser / cwf@research.att.com
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David Hanson / drh@cs.princeton.edu
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Fri Jun 17 11:57:07 EDT 1994
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