Spencer Baugh <sbaugh@janestreet.com> writes:
> I'm thinking the right thing to do is just to go with my original patch
> which only binds RET when there's a selected completion.  That's simple
> and straightforward.
>
> But I'm not sure how to adapt my completion-show-help change for that: I
> want to hint to the user that they should hit RET, but RET is only bound
> when a completion is selected, which isn't the case when *Completions*
> is first displayed.  Any ideas?  Could we just hardcode "RET" in the
> help text?

The solution is obvious in retrospect, just add a defvar to force the
bindings on.

Complete patch attached, I think this closes the bug.