Re: [PATCH] Documentation: fix build with Asciidoctor 2

On Sun, Sep 08, 2019 at 04:13:08PM +0200, SZEDER Gábor wrote:

OTOH, these "stripped namespace" messages come from 'xmlto', are not
warnings but have that "Note:" prefix, and, trusting that you did
check the results thoroughly, are apparently not a sign of any
rendering issues.  So I think it's safe to ignore them and this patch
should strip them from 'make doc's output in
'ci/test-documentation.sh'.

Yeah, I'd agree (though I do think there are some other issues with this
approach, at least in my tests).

If we do go this route, it might even be nice to use a small xmlto
wrapper that filters the stderr for us. Then the ci code doesn't have to
know about this distinction, and it prevents users from seeing the ugly
messages.

-Peff