From c46581e91f0e2c8f489494bb9cdc1752db79d8e5 Mon Sep 17 00:00:00 2001 From: Andy Date: Sun, 27 Oct 2019 07:54:06 +0000 Subject: [PATCH] Doc: use a markdown version of GPL v2 for COPYING.md, also restore a missing line about copying to the GPL v2 wording --- COPYING.md | 150 ++++++++++++++++++++++++++--------------------------- 1 file changed, 73 insertions(+), 77 deletions(-) diff --git a/COPYING.md b/COPYING.md index b790734971..2c2818d14c 100644 --- a/COPYING.md +++ b/COPYING.md @@ -1,18 +1,19 @@ This is the license which applies to OpenTTD with the exception of some -3rd party modules. See README.md for details +3rd party modules. See [./README.md](./README.md) for details +GNU General Public License +========================== - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 +_Version 2, June 1991_ +_Copyright © 1989, 1991 Free Software Foundation, Inc.,_ +_51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA_ - Copyright (C) 1989, 1991 Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. +Everyone is permitted to copy and distribute verbatim copies +of this license document, but changing it is not allowed. - Preamble +### Preamble - The licenses for most software are designed to take away your +The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This @@ -22,48 +23,47 @@ using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. - When we speak of free software, we are referring to freedom, not +When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. - To protect your rights, we need to make restrictions that forbid +To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. - For example, if you distribute copies of such a program, whether +For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. - We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, +We protect your rights with two steps: **(1)** copyright the software, and +**(2)** offer you this license which gives you legal permission to copy, distribute and/or modify the software. - Also, for each author's protection and ours, we want to make certain +Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. - Finally, any free program is threatened constantly by software +Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. - The precise terms and conditions for copying, distribution and +The precise terms and conditions for copying, distribution and modification follow. - GNU GENERAL PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION +### TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - 0. This License applies to any program or other work which contains +**0.** This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" @@ -80,7 +80,7 @@ is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. - 1. You may copy and distribute verbatim copies of the Program's +**1.** You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the @@ -91,29 +91,27 @@ along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. - 2. You may modify your copy or copies of the Program or any portion +**2.** You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: - a) You must cause the modified files to carry prominent notices - stating that you changed the files and the date of any change. - - b) You must cause any work that you distribute or publish, that in - whole or in part contains or is derived from the Program or any - part thereof, to be licensed as a whole at no charge to all third - parties under the terms of this License. - - c) If the modified program normally reads commands interactively - when run, you must cause it, when started running for such - interactive use in the most ordinary way, to print or display an - announcement including an appropriate copyright notice and a - notice that there is no warranty (or else, saying that you provide - a warranty) and that users may redistribute the program under - these conditions, and telling the user how to view a copy of this - License. (Exception: if the Program itself is interactive but - does not normally print such an announcement, your work based on - the Program is not required to print an announcement.) +* **a)** You must cause the modified files to carry prominent notices +stating that you changed the files and the date of any change. +* **b)** You must cause any work that you distribute or publish, that in +whole or in part contains or is derived from the Program or any +part thereof, to be licensed as a whole at no charge to all third +parties under the terms of this License. +* **c)** If the modified program normally reads commands interactively +when run, you must cause it, when started running for such +interactive use in the most ordinary way, to print or display an +announcement including an appropriate copyright notice and a +notice that there is no warranty (or else, saying that you provide +a warranty) and that users may redistribute the program under +these conditions, and telling the user how to view a copy of this +License. (Exception: if the Program itself is interactive but +does not normally print such an announcement, your work based on +the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, @@ -135,26 +133,24 @@ with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. - 3. You may copy and distribute the Program (or a work based on it, +**3.** You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: - a) Accompany it with the complete corresponding machine-readable - source code, which must be distributed under the terms of Sections - 1 and 2 above on a medium customarily used for software interchange; or, - - b) Accompany it with a written offer, valid for at least three - years, to give any third party, for a charge no more than your - cost of physically performing source distribution, a complete - machine-readable copy of the corresponding source code, to be - distributed under the terms of Sections 1 and 2 above on a medium - customarily used for software interchange; or, - - c) Accompany it with the information you received as to the offer - to distribute corresponding source code. (This alternative is - allowed only for noncommercial distribution and only if you - received the program in object code or executable form with such - an offer, in accord with Subsection b above.) +* **a)** Accompany it with the complete corresponding machine-readable +source code, which must be distributed under the terms of Sections +1 and 2 above on a medium customarily used for software interchange; or, +* **b)** Accompany it with a written offer, valid for at least three +years, to give any third party, for a charge no more than your +cost of physically performing source distribution, a complete +machine-readable copy of the corresponding source code, to be +distributed under the terms of Sections 1 and 2 above on a medium +customarily used for software interchange; or, +* **c)** Accompany it with the information you received as to the offer +to distribute corresponding source code. (This alternative is +allowed only for noncommercial distribution and only if you +received the program in object code or executable form with such +an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source @@ -173,7 +169,7 @@ access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. - 4. You may not copy, modify, sublicense, or distribute the Program +**4.** You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. @@ -181,7 +177,7 @@ However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. - 5. You are not required to accept this License, since you have not +**5.** You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by @@ -190,7 +186,7 @@ Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. - 6. Each time you redistribute the Program (or any work based on the +**6.** Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further @@ -198,7 +194,7 @@ restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. - 7. If, as a consequence of a court judgment or allegation of patent +**7.** If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not @@ -230,7 +226,7 @@ impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. - 8. If the distribution and/or use of the Program is restricted in +**8.** If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding @@ -238,7 +234,7 @@ those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. - 9. The Free Software Foundation may publish revised and/or new versions +**9.** The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. @@ -251,7 +247,7 @@ Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. - 10. If you wish to incorporate parts of the Program into other free +**10.** If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes @@ -259,9 +255,9 @@ make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. - NO WARRANTY +### NO WARRANTY - 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +**11.** BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED @@ -271,7 +267,7 @@ TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +**12.** IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING @@ -281,15 +277,15 @@ YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - END OF TERMS AND CONDITIONS +END OF TERMS AND CONDITIONS - How to Apply These Terms to Your New Programs +### How to Apply These Terms to Your New Programs - If you develop a new program, and you want it to be of the greatest +If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. - To do so, attach the following notices to the program. It is safest +To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. @@ -321,20 +317,20 @@ when it starts in an interactive mode: This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. -The hypothetical commands `show w' and `show c' should show the appropriate +The hypothetical commands `show w` and `show c` should show the appropriate parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be +be called something other than `show w` and `show c`; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. - , 1 April 1989 - Ty Coon, President of Vice + , 1 April 1989 + Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may