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1 SLIB LICENSE
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2
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3 Each file in SLIB (over a dozen lines in length) is either in the public
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4 domain, or comes with a statement of terms permitting users to copy,
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5 modify, and redistribute it.
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6
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7 The comments at the beginning each file (containing over a dozen lines)
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8 must specify its terms. For instance, the comments at the beginning of
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9 "Template.scm" declare that it is in the public domain:
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10
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11 ;;; "Template.scm" configuration template of *features* for Scheme
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12 ;;; Author: Aubrey Jaffer
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13 ;;;
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14 ;;; This code is in the public domain.
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15
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16 Each copyrighted file lists the names of the copyright holders and gives
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17 permissions to copy, modify, and redistribute the file. For instance,
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18 the beginning of "require.scm" states:
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19
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20 ;;;; Implementation of VICINITY and MODULES for Scheme
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21 ;Copyright (C) 1991, 1992, 1993, 1994, 1997 Aubrey Jaffer
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22 ;
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23 ;Permission to copy this software, to modify it, to redistribute it,
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24 ;to distribute modified versions, and to use it for any purpose is
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25 ;granted, subject to the following restrictions and understandings.
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26 ;
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27 ;1. Any copy made of this software must include this copyright notice
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28 ;in full.
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29 ;
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30 ;2. I have made no warranty or representation that the operation of
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31 ;this software will be error-free, and I am under no obligation to
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32 ;provide any services, by way of maintenance, update, or otherwise.
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33 ;
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34 ;3. In conjunction with products arising from the use of this
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35 ;material, there shall be no use of my name in any advertising,
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36 ;promotional, or sales literature without prior written consent in
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37 ;each case.
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