[bug#43085] [PATCH] gnu: Add hdt-cpp.

[pukkamustard]

> Thanks! Looks good to me.

Woo-hoo!

> I'll need to add you to the list of authors of 
> 'gnu/packages/rdf.scm'.
> Should I credit you as "pukkamustard <pukkamustard@posteo.net>"?

Yes, that is perfect.

Thanks!
-pukkamustard