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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Lennart Borgman <lennart.borgman@gmail.com>
Cc: David Kastrup <dak@gnu.org>, emacs-devel@gnu.org
Subject: Re: Bad choice of license in BzrForEmacsDevs
Date: Thu, 26 Nov 2009 21:12:27 -0500	[thread overview]
Message-ID: <jwvvdgwsopg.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <e01d8a50911260941t5795351dqaaa9f1a8830f145e@mail.gmail.com> (Lennart Borgman's message of "Thu, 26 Nov 2009 18:41:47 +0100")

>> This is a murky area, but the fact that the code can only run together
>> with GPLv3 code might imply that it is illegal to distribute it under
>> an incompatible license, even if it's distributed separately.
> Hm, then perhaps some code became illegal when GPLv3 was released and
> even more will be illegal when GPLv4 is released...

No: releasing a new version of the GPL makes no difference, and neither
does releasing a new version of Emacs.  What makes a difference is when
a package is modified to make use of features that are only provided by
an Emacs that uses a new license (e.g. Emacs-23, released under the
GPLv3+, adds many new features which are not available in any GPLv2+
emacsen).


        Stefan




  reply	other threads:[~2009-11-27  2:12 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-23  2:29 Bad choice of license in BzrForEmacsDevs Richard Stallman
2009-11-23  3:30 ` Karl Fogel
2009-11-23 20:37   ` Richard Stallman
2009-11-23 21:12     ` Lennart Borgman
2009-11-24 22:47       ` Richard Stallman
2009-11-24 22:57         ` Jay Belanger
2009-11-24 23:06         ` Les Harris
2009-11-25  2:38         ` Stefan Monnier
2009-11-23 21:32     ` Jay Belanger
2009-11-25 21:01       ` Richard Stallman
2009-11-25 21:19         ` Karl Fogel
2009-11-26  6:22           ` Richard Stallman
2009-11-25 21:32         ` Stefan Monnier
2009-11-25 21:52           ` Lennart Borgman
2009-11-25 21:52             ` Lennart Borgman
2009-11-25 22:02           ` Lennart Borgman
2009-11-26  6:23           ` Richard Stallman
2009-11-26 15:47             ` Jonas Bernoulli
2009-11-26  8:52           ` David Kastrup
2009-11-26 16:34             ` Stefan Monnier
2009-11-26 17:41               ` Lennart Borgman
2009-11-27  2:12                 ` Stefan Monnier [this message]
2009-11-27  6:35                 ` Richard Stallman
2009-11-26  0:05         ` Stephen J. Turnbull
2009-11-26  0:02           ` Lennart Borgman
2009-11-25 18:44   ` Giorgos Keramidas

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