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Date:      Fri, 28 Apr 2000 14:02:22 +0200
From:      Havard.Eidnes@runit.sintef.no
To:        grog@lemis.com
Cc:        seebs@plethora.net, FreeBSD-advocacy@freebsd.org, netbsd-advocacy@NetBSD.ORG, advocacy@openbsd.org
Subject:   Re: Document: What's the difference between Linux and BSD?
Message-ID:  <20000428140222P.he@runit.sintef.no>
In-Reply-To: Your message of "Thu, 27 Apr 2000 14:02:43 %2B0930" <20000427140242.M55780@freebie.lemis.com>
References:  <20000427140242.M55780@freebie.lemis.com>

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> > I would not call the BSD systems "derivatives of AT&T's UNIX".
> > In fact, the entire point of the Lite stuff is that there is
> > *no* derivation, in a legal/copyright sense, which is why BSD is
> > allowed to exist.
>
> I wasn't talking in a legal or copyright sense.  A lot of the code
> in BSD is also in System V, and Research UNIX editions 8 to 10
> were derived from 4.1cBSD.  I think we can let this one stand.

Well, that doesn't make BSD derived from AT&T UNIX -- in those cases
it's the other way around, isn't it?

> > If you compare AT&T UNIX(tm) to BSD, in practice, the systems
> > diverged from about V7 - BSD is more like V7 than it is like
> > System III or V.
>
> That's why :-)

If you still want to claim that BSD is derived from AT&T UNIX, I
would probably add "research" between AT&T and UNIX, as in

  In fact, the BSD operating systems are open source derivatives of
  AT&T's research UNIX operating system, not clones.

However, at the moment, there is no AT&T code left in the freely
available BSDs, so what makes it then a derivative?  Won't this
statement perpetuate the misunderstanding that the freely available
BSDs are still under threat of litigation from AT&T?

Regards,

- H=E5vard


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