Following the core of a recent thread on [EMAIL PROTECTED] As it seems we'll have to include the W3C license to the httpd-2.x trees since we're re-distributing two W3C DTDs [1] and their license is a little bit more restrictive than ours.

Alternatively we might just want to move the two files to site-tools/httpd-docs-build (this one already contains the relevant license) but I haven't enough time to look into this right now in detail.

So, I'm just dumping it here, in the hope someone picks it up ;)

Cheers,
Erik

[1] docs/manual/style/w3c/xhtml1-*.dtd

Begin forwarded message:

From: "Cliff Schmidt" <[EMAIL PROTECTED]>
Subject: RE: Reclarifying, part II

David Crossley wrote on Monday, March 29, 2004 10:40 PM:

At Forrest we are not making any changes to the W3C DTDs
so we presume that we do not need to include any mention
of "changes". Anyway, this should be always be the case
because no changes should be made to published DTDs.

I agree that you generally would not want to be making changes to DTDs or XML Schemas (although if you're interested I can give you an example of an exception to this).

However, the point is not whether an Apache project makes
changes, but that if the project distributes the DTD they
are required to ensure recipients of their distribution
are aware of the terms that go with the DTD, which are more
than the terms of the Apache License.

I think Brian's short-term suggestion makes sense (below);
I just wanted to make sure the board was thinking about
this as they discuss future policies.

Cliff

Brian Behlendorf wrote:
An excellent edge case to consider. For now I'd note this requirement in
the LICENSE file at the top of any distribution that includes a W3C
schema.

On Sun, 28 Mar 2004, Cliff Schmidt wrote:
OK -- I'm really not trying to cause trouble here, but... ;-)
technically, I don't think the terms of the W3C Software License
could be considered a subset of the terms of the Apache License.
In particular, while the Apache License 2.0 requires prominent
notices in modified files, the W3C Software License goes further,
requiring notice of the date that changes were made.  See
http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231.

So, I don't believe a W3C specification schema could be wrapped
within a package that is licensed only under Apache.  Therefore,
if an XML Schema is considered source code, I don't believe this
latest proposal gives us a way to include them as part of an
Apache distribution.

Please let me know if I'm missing something here.

Thanks,
Cliff

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