while you sleep,
I'm going to test your new version ASAP.
Edit: not really testable by me, I should rewrite it and
I lack the necessary knowledge and skill.
Let it stay there for now, until somebody more capable
than me takes the task to adapt it to the testpad.
In few months, after summer vacation time, I'll probably
be able to do it by myself, in case nobody shows up.
Your new recursive function shows it works properly on some
But I still don't know it it is a final release or an intermediate step.