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1 Per the terms of the Perl licensing scheme, Oracle elects to license this file |
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2 under the Artistic License (see below for full license text). Additionally, |
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3 the following notices accompanying the original version of this file are |
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4 reproduced verbatim and are not intended to alter Oracle's licensing election |
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5 above: |
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6 |
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7 Copyright (c) 2001-2005 Robin Berjon. All rights reserved. This program is free |
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8 software; you can redistribute it and/or modify it under the same terms as Perl |
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9 itself. |
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10 |
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11 ======================================================================= |
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12 |
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13 Copyright (c) 1986 - 2010, Larry Wall and others |
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14 |
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15 The "Artistic License" |
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16 |
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17 Preamble |
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18 |
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19 The intent of this document is to state the conditions under which a |
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20 Package may be copied, such that the Copyright Holder maintains some |
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21 semblance of artistic control over the development of the package, |
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22 while giving the users of the package the right to use and distribute |
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23 the Package in a more-or-less customary fashion, plus the right to make |
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24 reasonable modifications. |
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25 |
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26 Definitions: |
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27 |
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28 "Package" refers to the collection of files distributed by the |
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29 Copyright Holder, and derivatives of that collection of files |
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30 created through textual modification. |
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31 |
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32 "Standard Version" refers to such a Package if it has not been |
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33 modified, or has been modified in accordance with the wishes |
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34 of the Copyright Holder as specified below. |
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35 |
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36 "Copyright Holder" is whoever is named in the copyright or |
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37 copyrights for the package. |
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38 |
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39 "You" is you, if you're thinking about copying or distributing |
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40 this Package. |
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41 |
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42 "Reasonable copying fee" is whatever you can justify on the |
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43 basis of media cost, duplication charges, time of people involved, |
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44 and so on. (You will not be required to justify it to the |
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45 Copyright Holder, but only to the computing community at large |
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46 as a market that must bear the fee.) |
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47 |
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48 "Freely Available" means that no fee is charged for the item |
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49 itself, though there may be fees involved in handling the item. |
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50 It also means that recipients of the item may redistribute it |
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51 under the same conditions they received it. |
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52 |
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53 1. You may make and give away verbatim copies of the source form of the |
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54 Standard Version of this Package without restriction, provided that you |
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55 duplicate all of the original copyright notices and associated disclaimers. |
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56 |
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57 2. You may apply bug fixes, portability fixes and other modifications |
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58 derived from the Public Domain or from the Copyright Holder. A Package |
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59 modified in such a way shall still be considered the Standard Version. |
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60 |
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61 3. You may otherwise modify your copy of this Package in any way, provided |
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62 that you insert a prominent notice in each changed file stating how and |
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63 when you changed that file, and provided that you do at least ONE of the |
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64 following: |
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65 |
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66 a) place your modifications in the Public Domain or otherwise make them |
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67 Freely Available, such as by posting said modifications to Usenet or |
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68 an equivalent medium, or placing the modifications on a major archive |
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69 site such as uunet.uu.net, or by allowing the Copyright Holder to include |
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70 your modifications in the Standard Version of the Package. |
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71 |
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72 b) use the modified Package only within your corporation or organization. |
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73 |
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74 c) rename any non-standard executables so the names do not conflict |
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75 with standard executables, which must also be provided, and provide |
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76 a separate manual page for each non-standard executable that clearly |
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77 documents how it differs from the Standard Version. |
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78 |
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79 d) make other distribution arrangements with the Copyright Holder. |
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80 |
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81 4. You may distribute the programs of this Package in object code or |
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82 executable form, provided that you do at least ONE of the following: |
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83 |
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84 a) distribute a Standard Version of the executables and library files, |
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85 together with instructions (in the manual page or equivalent) on where |
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86 to get the Standard Version. |
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87 |
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88 b) accompany the distribution with the machine-readable source of |
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89 the Package with your modifications. |
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90 |
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91 c) give non-standard executables non-standard names, and clearly |
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92 document the differences in manual pages (or equivalent), together |
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93 with instructions on where to get the Standard Version. |
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94 |
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95 d) make other distribution arrangements with the Copyright Holder. |
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96 |
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97 5. You may charge a reasonable copying fee for any distribution of this |
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98 Package. You may charge any fee you choose for support of this |
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99 Package. You may not charge a fee for this Package itself. However, |
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100 you may distribute this Package in aggregate with other (possibly |
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101 commercial) programs as part of a larger (possibly commercial) software |
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102 distribution provided that you do not advertise this Package as a |
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103 product of your own. You may embed this Package's interpreter within |
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104 an executable of yours (by linking); this shall be construed as a mere |
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105 form of aggregation, provided that the complete Standard Version of the |
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106 interpreter is so embedded. |
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107 |
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108 6. The scripts and library files supplied as input to or produced as |
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109 output from the programs of this Package do not automatically fall |
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110 under the copyright of this Package, but belong to whoever generated |
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111 them, and may be sold commercially, and may be aggregated with this |
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112 Package. If such scripts or library files are aggregated with this |
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113 Package via the so-called "undump" or "unexec" methods of producing a |
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114 binary executable image, then distribution of such an image shall |
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115 neither be construed as a distribution of this Package nor shall it |
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116 fall under the restrictions of Paragraphs 3 and 4, provided that you do |
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117 not represent such an executable image as a Standard Version of this |
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118 Package. |
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119 |
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120 7. C subroutines (or comparably compiled subroutines in other |
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121 languages) supplied by you and linked into this Package in order to |
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122 emulate subroutines and variables of the language defined by this |
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123 Package shall not be considered part of this Package, but are the |
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124 equivalent of input as in Paragraph 6, provided these subroutines do |
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125 not change the language in any way that would cause it to fail the |
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126 regression tests for the language. |
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127 |
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128 8. Aggregation of this Package with a commercial distribution is always |
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129 permitted provided that the use of this Package is embedded; that is, |
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130 when no overt attempt is made to make this Package's interfaces visible |
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131 to the end user of the commercial distribution. Such use shall not be |
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132 construed as a distribution of this Package. |
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133 |
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134 9. The name of the Copyright Holder may not be used to endorse or promote |
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135 products derived from this software without specific prior written permission. |
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136 |
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137 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR |
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138 IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
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139 WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
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140 |
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141 The End |