| CARVIEW |
Select Language
HTTP/2 302
server: nginx
date: Mon, 04 Aug 2025 03:45:10 GMT
content-type: text/plain; charset=utf-8
content-length: 0
x-archive-redirect-reason: found capture at 20210117094104
location: https://web.archive.org/web/20210117094104/https://perl5.git.perl.org/perl5.git/blame/HEAD:/Copying
server-timing: captures_list;dur=0.845332, exclusion.robots;dur=0.026401, exclusion.robots.policy;dur=0.010788, esindex;dur=0.012885, cdx.remote;dur=103.999350, LoadShardBlock;dur=132.028463, PetaboxLoader3.datanode;dur=94.655208
x-app-server: wwwb-app239
x-ts: 302
x-tr: 384
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=1
set-cookie: wb-p-SERVER=wwwb-app239; path=/
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
HTTP/2 200
server: nginx
date: Mon, 04 Aug 2025 03:45:12 GMT
content-type: application/xhtml+xml; charset=utf-8
x-archive-orig-date: Sun, 17 Jan 2021 09:41:02 GMT
x-archive-orig-server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips
x-archive-orig-keep-alive: timeout=5, max=100
x-archive-orig-connection: Keep-Alive
x-archive-orig-x-crawler-transfer-encoding: chunked
x-archive-orig-content-length: 70044
x-archive-guessed-content-type: text/html
x-archive-guessed-charset: utf-8
memento-datetime: Sun, 17 Jan 2021 09:41:04 GMT
link: ; rel="original", ; rel="timemap"; type="application/link-format", ; rel="timegate", ; rel="first memento"; datetime="Sun, 17 Jan 2021 09:41:04 GMT", ; rel="memento"; datetime="Sun, 17 Jan 2021 09:41:04 GMT", ; rel="last memento"; datetime="Sun, 17 Jan 2021 09:41:04 GMT"
content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob: archive.org web.archive.org web-static.archive.org wayback-api.archive.org athena.archive.org analytics.archive.org pragma.archivelab.org wwwb-events.archive.org
x-archive-src: CC-MAIN-2021-04-1610703511903.11-0014/CC-MAIN-20210117081748-20210117111748-00285.warc.gz
server-timing: captures_list;dur=0.612098, exclusion.robots;dur=0.019177, exclusion.robots.policy;dur=0.007669, esindex;dur=0.009020, cdx.remote;dur=54.600986, LoadShardBlock;dur=518.114216, PetaboxLoader3.resolve;dur=463.210368, PetaboxLoader3.datanode;dur=313.392440, load_resource;dur=346.955854
x-app-server: wwwb-app239
x-ts: 200
x-tr: 1111
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=1
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
perl5.git.perl.org Git - perl5.git/blame - Copying
| Commit | Line | Data |
|---|---|---|
| 24e75b45 NC |
1 | |
| 2 | GNU GENERAL PUBLIC LICENSE | |
| 3 | Version 1, February 1989 | |
| a687059c LW |
4 | |
| 5 | Copyright (C) 1989 Free Software Foundation, Inc. | |
| 24e75b45 NC |
6 | 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 7 | ||
| a687059c LW |
8 | Everyone is permitted to copy and distribute verbatim copies |
| 9 | of this license document, but changing it is not allowed. | |
| 10 | ||
| 24e75b45 | 11 | Preamble |
| a687059c LW |
12 | |
| 13 | The license agreements of most software companies try to keep users | |
| 14 | at the mercy of those companies. By contrast, our General Public | |
| 15 | License is intended to guarantee your freedom to share and change free | |
| 16 | software--to make sure the software is free for all its users. The | |
| 17 | General Public License applies to the Free Software Foundation's | |
| 18 | software and to any other program whose authors commit to using it. | |
| 19 | You can use it for your programs, too. | |
| 20 | ||
| 21 | When we speak of free software, we are referring to freedom, not | |
| 22 | price. Specifically, the General Public License is designed to make | |
| 23 | sure that you have the freedom to give away or sell copies of free | |
| 24 | software, that you receive source code or can get it if you want it, | |
| 25 | that you can change the software or use pieces of it in new free | |
| 26 | programs; and that you know you can do these things. | |
| 27 | ||
| 28 | To protect your rights, we need to make restrictions that forbid | |
| 29 | anyone to deny you these rights or to ask you to surrender the rights. | |
| 30 | These restrictions translate to certain responsibilities for you if you | |
| 31 | distribute copies of the software, or if you modify it. | |
| 32 | ||
| 33 | For example, if you distribute copies of a such a program, whether | |
| 34 | gratis or for a fee, you must give the recipients all the rights that | |
| 35 | you have. You must make sure that they, too, receive or can get the | |
| 36 | source code. And you must tell them their rights. | |
| 37 | ||
| 38 | We protect your rights with two steps: (1) copyright the software, and | |
| 39 | (2) offer you this license which gives you legal permission to copy, | |
| 40 | distribute and/or modify the software. | |
| 41 | ||
| 42 | Also, for each author's protection and ours, we want to make certain | |
| 43 | that everyone understands that there is no warranty for this free | |
| 44 | software. If the software is modified by someone else and passed on, we | |
| 45 | want its recipients to know that what they have is not the original, so | |
| 46 | that any problems introduced by others will not reflect on the original | |
| 47 | authors' reputations. | |
| 48 | ||
| 49 | The precise terms and conditions for copying, distribution and | |
| 50 | modification follow. | |
| 51 | \f | |
| 24e75b45 | 52 | GNU GENERAL PUBLIC LICENSE |
| a687059c LW |
53 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION |
| 54 | ||
| 55 | 0. This License Agreement applies to any program or other work which | |
| 56 | contains a notice placed by the copyright holder saying it may be | |
| 57 | distributed under the terms of this General Public License. The | |
| 58 | "Program", below, refers to any such program or work, and a "work based | |
| 59 | on the Program" means either the Program or any work containing the | |
| 60 | Program or a portion of it, either verbatim or with modifications. Each | |
| 61 | licensee is addressed as "you". | |
| 62 | ||
| 63 | 1. You may copy and distribute verbatim copies of the Program's source | |
| 64 | code as you receive it, in any medium, provided that you conspicuously and | |
| 65 | appropriately publish on each copy an appropriate copyright notice and | |
| 66 | disclaimer of warranty; keep intact all the notices that refer to this | |
| 67 | General Public License and to the absence of any warranty; and give any | |
| 68 | other recipients of the Program a copy of this General Public License | |
| 69 | along with the Program. You may charge a fee for the physical act of | |
| 70 | transferring a copy. | |
| 71 | ||
| 72 | 2. You may modify your copy or copies of the Program or any portion of | |
| 73 | it, and copy and distribute such modifications under the terms of Paragraph | |
| 74 | 1 above, provided that you also do the following: | |
| 75 | ||
| 76 | a) cause the modified files to carry prominent notices stating that | |
| 77 | you changed the files and the date of any change; and | |
| 78 | ||
| 79 | b) cause the whole of any work that you distribute or publish, that | |
| 80 | in whole or in part contains the Program or any part thereof, either | |
| 81 | with or without modifications, to be licensed at no charge to all | |
| 82 | third parties under the terms of this General Public License (except | |
| 83 | that you may choose to grant warranty protection to some or all | |
| 84 | third parties, at your option). | |
| 85 | ||
| 86 | c) If the modified program normally reads commands interactively when | |
| 87 | run, you must cause it, when started running for such interactive use | |
| 88 | in the simplest and most usual way, to print or display an | |
| 89 | announcement including an appropriate copyright notice and a notice | |
| 90 | that there is no warranty (or else, saying that you provide a | |
| 91 | warranty) and that users may redistribute the program under these | |
| 92 | conditions, and telling the user how to view a copy of this General | |
| 93 | Public License. | |
| 94 | ||
| 95 | d) You may charge a fee for the physical act of transferring a | |
| 96 | copy, and you may at your option offer warranty protection in | |
| 97 | exchange for a fee. | |
| 98 | ||
| 99 | Mere aggregation of another independent work with the Program (or its | |
| 100 | derivative) on a volume of a storage or distribution medium does not bring | |
| 101 | the other work under the scope of these terms. | |
| 102 | \f | |
| 103 | 3. You may copy and distribute the Program (or a portion or derivative of | |
| 104 | it, under Paragraph 2) in object code or executable form under the terms of | |
| 105 | Paragraphs 1 and 2 above provided that you also do one of the following: | |
| 106 | ||
| 107 | a) accompany it with the complete corresponding machine-readable | |
| 108 | source code, which must be distributed under the terms of | |
| 109 | Paragraphs 1 and 2 above; or, | |
| 110 | ||
| 111 | b) accompany it with a written offer, valid for at least three | |
| 112 | years, to give any third party free (except for a nominal charge | |
| 113 | for the cost of distribution) a complete machine-readable copy of the | |
| 114 | corresponding source code, to be distributed under the terms of | |
| 115 | Paragraphs 1 and 2 above; or, | |
| 116 | ||
| 117 | c) accompany it with the information you received as to where the | |
| 118 | corresponding source code may be obtained. (This alternative is | |
| 119 | allowed only for noncommercial distribution and only if you | |
| 120 | received the program in object code or executable form alone.) | |
| 121 | ||
| 122 | Source code for a work means the preferred form of the work for making | |
| 123 | modifications to it. For an executable file, complete source code means | |
| 124 | all the source code for all modules it contains; but, as a special | |
| 125 | exception, it need not include source code for modules which are standard | |
| 126 | libraries that accompany the operating system on which the executable | |
| 127 | file runs, or for standard header files or definitions files that | |
| 128 | accompany that operating system. | |
| 129 | ||
| 130 | 4. You may not copy, modify, sublicense, distribute or transfer the | |
| 131 | Program except as expressly provided under this General Public License. | |
| 132 | Any attempt otherwise to copy, modify, sublicense, distribute or transfer | |
| 133 | the Program is void, and will automatically terminate your rights to use | |
| 134 | the Program under this License. However, parties who have received | |
| 135 | copies, or rights to use copies, from you under this General Public | |
| 136 | License will not have their licenses terminated so long as such parties | |
| 137 | remain in full compliance. | |
| 138 | ||
| 139 | 5. By copying, distributing or modifying the Program (or any work based | |
| 140 | on the Program) you indicate your acceptance of this license to do so, | |
| 141 | and all its terms and conditions. | |
| 142 | ||
| 143 | 6. Each time you redistribute the Program (or any work based on the | |
| 144 | Program), the recipient automatically receives a license from the original | |
| 145 | licensor to copy, distribute or modify the Program subject to these | |
| 146 | terms and conditions. You may not impose any further restrictions on the | |
| 147 | recipients' exercise of the rights granted herein. | |
| 148 | \f | |
| 149 | 7. The Free Software Foundation may publish revised and/or new versions | |
| 150 | of the General Public License from time to time. Such new versions will | |
| 151 | be similar in spirit to the present version, but may differ in detail to | |
| 152 | address new problems or concerns. | |
| 153 | ||
| 154 | Each version is given a distinguishing version number. If the Program | |
| 155 | specifies a version number of the license which applies to it and "any | |
| 156 | later version", you have the option of following the terms and conditions | |
| 157 | either of that version or of any later version published by the Free | |
| 158 | Software Foundation. If the Program does not specify a version number of | |
| 159 | the license, you may choose any version ever published by the Free Software | |
| 160 | Foundation. | |
| 161 | ||
| 162 | 8. If you wish to incorporate parts of the Program into other free | |
| 163 | programs whose distribution conditions are different, write to the author | |
| 164 | to ask for permission. For software which is copyrighted by the Free | |
| 165 | Software Foundation, write to the Free Software Foundation; we sometimes | |
| 166 | make exceptions for this. Our decision will be guided by the two goals | |
| 167 | of preserving the free status of all derivatives of our free software and | |
| 168 | of promoting the sharing and reuse of software generally. | |
| 169 | ||
| 24e75b45 | 170 | NO WARRANTY |
| a687059c LW |
171 | |
| 172 | 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY | |
| 173 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN | |
| 174 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES | |
| 175 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED | |
| 176 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 177 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS | |
| 178 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE | |
| 179 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, | |
| 180 | REPAIR OR CORRECTION. | |
| 181 | ||
| 182 | 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING | |
| 183 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR | |
| 184 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, | |
| 185 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING | |
| 186 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED | |
| 187 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY | |
| 188 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER | |
| 189 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE | |
| 190 | POSSIBILITY OF SUCH DAMAGES. | |
| 191 | ||
| 24e75b45 | 192 | END OF TERMS AND CONDITIONS |
| a687059c | 193 | \f |
| 24e75b45 | 194 | Appendix: How to Apply These Terms to Your New Programs |
| a687059c LW |
195 | |
| 196 | If you develop a new program, and you want it to be of the greatest | |
| 197 | possible use to humanity, the best way to achieve this is to make it | |
| 198 | free software which everyone can redistribute and change under these | |
| 199 | terms. | |
| 200 | ||
| 201 | To do so, attach the following notices to the program. It is safest to | |
| 202 | attach them to the start of each source file to most effectively convey | |
| 203 | the exclusion of warranty; and each file should have at least the | |
| 204 | "copyright" line and a pointer to where the full notice is found. | |
| 205 | ||
| 206 | <one line to give the program's name and a brief idea of what it does.> | |
| 207 | Copyright (C) 19yy <name of author> | |
| 208 | ||
| 209 | This program is free software; you can redistribute it and/or modify | |
| 210 | it under the terms of the GNU General Public License as published by | |
| 211 | the Free Software Foundation; either version 1, or (at your option) | |
| 212 | any later version. | |
| 213 | ||
| 214 | This program is distributed in the hope that it will be useful, | |
| 215 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 216 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 217 | GNU General Public License for more details. | |
| 218 | ||
| 219 | You should have received a copy of the GNU General Public License | |
| 24e75b45 NC |
220 | along with this program; if not, write to the Free Software |
| 221 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA | |
| 222 | ||
| a687059c LW |
223 | |
| 224 | Also add information on how to contact you by electronic and paper mail. | |
| 225 | ||
| 226 | If the program is interactive, make it output a short notice like this | |
| 227 | when it starts in an interactive mode: | |
| 228 | ||
| 229 | Gnomovision version 69, Copyright (C) 19xx name of author | |
| 24e75b45 | 230 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
| a687059c | 231 | This is free software, and you are welcome to redistribute it |
| 24e75b45 | 232 | under certain conditions; type `show c' for details. |
| a687059c | 233 | |
| 24e75b45 | 234 | The hypothetical commands `show w' and `show c' should show the |
| a687059c | 235 | appropriate parts of the General Public License. Of course, the |
| 24e75b45 | 236 | commands you use may be called something other than `show w' and `show |
| a687059c LW |
237 | c'; they could even be mouse-clicks or menu items--whatever suits your |
| 238 | program. | |
| 239 | ||
| 240 | You should also get your employer (if you work as a programmer) or your | |
| 241 | school, if any, to sign a "copyright disclaimer" for the program, if | |
| 242 | necessary. Here a sample; alter the names: | |
| 243 | ||
| 244 | Yoyodyne, Inc., hereby disclaims all copyright interest in the | |
| 24e75b45 | 245 | program `Gnomovision' (a program to direct compilers to make passes |
| a687059c LW |
246 | at assemblers) written by James Hacker. |
| 247 | ||
| 248 | <signature of Ty Coon>, 1 April 1989 | |
| 249 | Ty Coon, President of Vice | |
| 250 | ||
| 251 | That's all there is to it! |