On Mon, Aug 25, 2025 at 10:10:39AM +0200, Bastian Germann wrote:
> The license rename takes into account that the clauses are numbered
> 1,2,4. This is exactly what BSD-4-clause-UC looks like because it is
> BSD-4-clause without the 3rd clause (by University of California's
> copyright addendum), so it does not contain the advertising clause.

My understanding of these designators is that they are references to the
names used on spdx.org so BSD-4-clause-UC would correspond to the link
with this document:

https://spdx.org/licenses/BSD-4-Clause-UC

Based on my reading of that page, the -UC suffix is to indicate that
it's BSD-4-Clause as documented here:

https://spdx.org/licenses/BSD-4-Clause

But with the Organization field specifically filled in as the University
of California instead of being a variable field. From everything I see
on those pages, both appear to include the advertising clause whereas
BSD-3-Clause at the following URL does not:

https://spdx.org/licenses/BSD-3-Clause

In fact, the BSD license which is referenced in the source code included
this URL:

https://opensource.org/license/BSD-3-clause

Which has the same clause renumbering (1, 2, 4 to 1, 2, 3) as seen on
the spdx.org website for BSD-3-Clause. Whether the clause renumbering is
an issue is one thing, but using the BSD-4-Clause-UC identifier does not
seem to be correct for a 3-clause BSD license whther it be 1, 2, 3; or
1, 2, 4.

Looking at the FreeBSD git repo, it seems to agree as well and uses 1,
2, 3:

https://cgit.freebsd.org/src/tree/include/sysexits.h

I request delaying this upload for another couple of weeks until I can
get back from my trip if we cannot resolve this right away.

Thanks,
Loren

-- 
Loren M. Lang
[email protected]
http://www.north-winds.org/
IRC: penguin359


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