On Sun, 2003-08-03 at 08:05, Tore Anderson wrote: > As a few has pointed out, this does not allow for modifying and > redistributing modified versions. I believe the only chance I have > to make the copyright holder accept such a clause, would be through > making it pass DFSG clause 4. > > Therefore, I'm about to suggest the copyright holder adds the > following clause to the above license: > > * You may modify the game as you wish. You may distribute this > modified version if, and only if, it is done by the means of > distributing files that modify the game ("patch files") > alongside the original (unmodified) version of the game. > > Based on the replies I got to my original request for help, I > believe this passes the DFSG (even though it may be because of > ineffectiveness). However, I want to have ascertained that what > I suggest actually is DFSG-compliant, before I ask the copyright > holder to add it. > > So my question is: Would the above license with the added clause > pass the DFSG? If no, why not? DFSG #4 only applies to source code; is there a concept of a "binary" for this game? If so, it won't pass #4 unless modified binaries may be distributed. If there's not a concept of a binary... I really don't know. I don't think DFSG #4 has ever been invoked for software that doesn't have a clear delination between source and binary formats. Personally, I don't like it. Use of DFSG4 (beyond "The license may require... a different name") isn't really encouraged, and if one can't distributed modified binaries because there are no binaries, the software feels very non-free to me. The process to install modified versions would be like Debian installs PINE now. -- Joe Wreschnig <piman@debian.org>
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