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Copyright 1986 - 1993, 1998, 2004 Thomas Williams, Colin Kelley
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Permission to use, copy, and distribute this software and its documentation
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for any purpose with or without fee is hereby granted, provided that the above
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copyright notice appear in all copies and that both that copyright notice
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and this permission notice appear in supporting documentation.
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Permission to modify the software is granted, but not the right to distribute
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the complete modified source code. Modifications are to be distributed as
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patches to the released version. Permission to distribute binaries produced
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by compiling modified sources is granted, provided you
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1. distribute the corresponding source modifications from the released version
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in the form of a patch file along with the binaries,
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2. add special version identification to distinguish your version in addition
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to the base release version number,
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3. provide your name and address as the primary contact for the support of
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your modified version, and
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4. retain our contact information in regard to use of the base software.
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Permission to distribute the released version of the source code along with
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corresponding source modifications in the form of a patch file is granted
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with same provisions 2 through 4 for binary distributions.
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This software is provided "as is" without express or implied warranty to the
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extent permitted by applicable law.
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