Re: sco unix copyright attribution on site

> This section of http://www.openbsd.org/policy.html appears to no longer be
> true:
> 
> "Caldera
> 
> Caldera (now known as the SCO group) is the current owner of the Unix code
> copyrights. On 23 January 2002, the original Unix code (versions 1 through
> seven, including 32V) was freed by Caldera. This code is now available under
> a 4-term BSD-style license <http://www.tuhs.org/Archive/Caldera-license.pdf>.
> As a result, it is now possible to incorporate real Unix code into OpenBSD
> (though this code is quite old and generally requires significant changes to
> bring it up to date)."

How is it not true?

Since it entails copyright law, it is an unrevokeable offer.