home *** CD-ROM | disk | FTP | other *** search
- Xref: sparky comp.unix.bsd:4604 gnu.misc.discuss:2754
- Path: sparky!uunet!airs!ian
- From: ian@airs.com (Ian Lance Taylor)
- Newsgroups: comp.unix.bsd,gnu.misc.discuss
- Subject: Re: selling 386BSD (was Re: 386BSD on CD-ROM?)
- Message-ID: <5177@airs.com>
- Date: 23 Aug 92 21:16:56 GMT
- References: <1992Aug14.160938.22432@zip.eecs.umich.edu> <1992Aug17.211105.7916@novatel.cuc.ab.ca> <1992Aug23.060308.6392@nuchat.sccsi.com> <KDLIZ1A@taronga.com>
- Sender: news@airs.com
- Followup-To: comp.unix.bsd
- Lines: 48
-
- Cross posted from comp.unix.bsd to gnu.misc.discuss.
-
- peter@taronga.com (Peter da Silva) writes:
-
- >In article <1992Aug23.060308.6392@nuchat.sccsi.com> kevin@nuchat.sccsi.com (Kevin Brown) writes:
- >>Say that a copyright, regardless of who owns it, states that what is being
- >>copyrighted (a) is freely redistributable (i.e., anyone can give it to
- >>anyone else), (b) can be put to whatever legal use someone wants to put
- >>it to [...] (c) any modified version *must* be distributed with source as
- >>part of the distribution, but other than being included with the
- >>normal distribution, can be distributed with any copyright provisions.
-
- >I'm not sure how this differs from the Copyleft. Could you provide an
- >example?
-
- Note that I didn't write the original article.
-
- It differs because if, say, the C compiler hcc were covered by this
- license, some computer company, say HAL, could modify it and sell HAL
- hcc under restrictive terms. Anybody would still be able to get the
- original hcc but the only way to get the HAL modifications would be to
- purchase them directly from HAL. HAL hcc would be required to be
- distributed with source.
-
- The GPL, of course, would require that purchasers of HAL hcc be
- permitted to redistribute it to others.
-
- The terms are described above are essentially public domain, except
- that anybody who sells a program covered by these terms is required to
- provide source. However, they need to be made more complex to provide
- the protection I think the original poster is after, because as
- described above they imply that person A could sell the code to person
- B, with source, but permit person B to resell the code without source.
-
- Anyhow, the real issue of the GPL is library code, and it's not
- immediately clear to me what the implications of the above terms are
- for that. I have not yet heard what I consider to be a reasonable
- objection to the GPL for application programs.
-
- On a separate note, it seems to me that several posters to
- comp.unix.bsd recently have been misrepresenting the GPL. It's not
- that hard to understand, and it's widely available. I encourage
- everyone to try to read and understand it before criticizing it.
- --
- Ian Lance Taylor ian@airs.com uunet!airs!ian
- First person to identify this quote wins a free e-mail message:
- ``I would prefer my life to contain more hours of pain, if that means
- that none of this pain is still to come.''
-