bug#49761: file-cache-minibuffer-complete has become unusable for duplicate file names in MacOSX 27.x emacs

[Juri Linkov]

>> Do you see the same problems when running emacs with -Q
>> without customization?
>
> What about the second part of the report, with cursor positioning
> after typing an incomplete file name followed by C-TAB: do you see
> that problem in your testing?

No problem with cursor positioning.  filecache.el uses minibuffer-message,
and it works fine in testing with 'emacs -Q'.