Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> Thank you for the patch.

And thank you for your thousands of patches!

> Did you sign FSF papers?

Yes, August 2011, #699456.

> Also, would you mind providing a few tests for this function, in
> "test-org.el"?

Not at all. The new patch---which includes the original changes and the new
tests---is attached. While I was in there, I made a second patch that renames
the function to have a `-p' predicate suffix.

Hopefully I put the tests somewhere close to where they belong.