Jochen,
> Do you have a proposal how to better document this?
Not entirely sure what you mean by "better" as you currently do not
document this at all (unless I am missing something).
However, as a concrete suggestion I would add "Comment" section to your
debian/copyright and almost-literally copy your (own) words, ie.:
> This is only a comment, copied from the PCL sources (and I believe not
> even true over there).
Regards,
--
,''`.
: :' : Chris Lamb
`. `'` la...@debian.org / chris-lamb.co.uk
`-
