>> It seems to me that not a single file in
>>
>> input/regression/lilypond-book
>>
>> gets processed during `make doc`. Has this ever worked?
>
> Apparently 2.14 had some content:
> http://lilypond.org/doc/v2.14/input/regression/lilypond-book/collated-files.pdf
> (later versions are empty)
>
> But to be honest, I don't see a benefit of having it. It's basically
> unit-testing lilypond-book, there's no real scores coming out of it.
OK, but we don't have unit-testing for this directory either, right?
Werner
