[m-rev.] diff: private_builtin should not import io, step 3

[Zoltan Somogyi]

On Tue, 16 Dec 2014 11:33:24 +1100 (AEDT), Julien Fischer <jfischer at opturion.com> wrote:
> I think you can go ahead and commit this now -- anyone who hasn't
> updated by now can re-install from one of the recent source
> distributions.

Done.

Zoltan.