Re: master ff3f17ca3cd: choose-completion: Retain the suffix after completion boundary

[Eshel Yaron <me@eshelyaron.com>]

Dmitry Gutov <dmitry@gutov.dev> writes:

> On 18/05/2024 09:55, Eshel Yaron wrote:
>> Dmitry Gutov <dmitry@gutov.dev> writes:
>>
>>> Hi Eshel,
>>>
>>> On 17/05/2024 11:56, Eshel Yaron wrote:
>> [...]
>>>> I'm afraid there might be another regression, here's what I see:
>>>
>>> Thanks for keeping an eye out.
>>>
>>>> 1. emacs -Q
>>>> 2. C-x C-f
>>>> 3. C-a C-k to clear the minibuffer
>>>> 4. Insert the path an Emacs checkout, e.g. "~/checkouts/emacs/"
>>>> 5. Further insert "l/mi"
>>>> 6. Hit ? to pop the completions list, which includes
>>>>      "lisp/minibuffer.el" and "leim/MISC-DIC/", among others.
>>>
>>> FWIW, I don't see "leim/MISC-DIC" among completions, even if I first
>>> evaluate (setq completion-ignore-case t).
>> Weird, perhaps you have read-file-name-completion-ignore-case set to
>> nil
>> and that takes effect rather than plain completion-ignore-case?
>
> Indeed, it's nil. I started with 'emacs -Q' to avoid my settings'
> interference, and assumed your scenario used it as well. Anyway...

FWIW I started with emacs -Q as well, but little did I know, the default
value of read-file-name-completion-ignore-case depends on system-type :(