bug#38992: 27.0.60; when enabled, fido-mode seems to break vc-git-grep

[Dmitry Gutov]

On 21.01.2020 19:32, Stefan Monnier wrote:
> I thought in the reported case, the user just selected the default
> (which happened to be a glob pattern).

The default is 'all', which is an alias for a list of globs.

> Good point: `minibuffer-force-complete-and-exit` probably needs to be
> changed accordingly (i.e. to just `exit-minibuffer` when `required`
> was nil).

How will it determine that? minibuffer-completion-confirm seems to be 
the same whether require-match is t or not.

Looking at completing-read-default, it only really affects the local 
keymap to be used.