Bug#2244: run-parts shouldn't complain about directories

[Ian Jackson <ian@chiark.chu.cam.ac.uk>]

Jeff Noxon writes ("Bug#2244: run-parts shouldn't complain about directories"):
...
> > run-parts: component /etc/cron.daily/RCS is not an executable plain file
>
> When I cloned the perl run-parts in C, I copied this behavior.  You're
> the second person to call it a bug.
>
> Unless someone (Ian?) can come up with a good reason not to, I will change
> it in the next release.

Well, fair enough, I suppose.

Make sure that there's a verbose or testing mode where you still see
the message, though ...

Ian.