RE: read-face-name PROMPT arg should be self-contained, including ": "

[Drew Adams]

> >> >> I was recently thinking that rather than adding new history vars
> >> >> everywhere all the time, we could change the history navigation
> >> >> to automatically skip entries which are not completion
> >> >> candidates (at least for those cases that are `must-match').
>                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
> > If so, then this would still be limiting for non-`must-match',
> > IIUC. If you wanted to be able to cycle to a history entry
> > that is not in the initial set of completions, you could not.
>
> Which part of my quoted text (underlined above) did you not understand?

I understood that. I tried to clarify that it is not "at least"; it is
_only_ for the must-match case.