Re: Info `i' bug with partial-completion-mode.

[Mathias Dahl]

> Recipe:
>
> emacs -Q
> M-x partial-completion-mode RET
> M-x info RET
> m emacs RET
> i emacs <TAB> (Okey, good)
> Add a space and then <TAB> again. The expected entries are not
> displayed:

Yes, strange things happen after I add a space and then TAB. And I
cannot even bet the original completions back when I remove the
spaces. Strange. I have not tested your fix and probably won't.