bug#17272: bug#19064: bug#17272: bug#19064: bug#17272: bug#19064: 25.0.50; `message' overwrites `y-or-n-p' prompt, so user misses it

[Juri Linkov]

>>> Shouldn't this one
>>>
>>>> +             (enable-recursive-minibuffers t)
>>>
>>> be protected too?
>>
>> Protected from what?
>
> From an error that would leave it enabled.  What else would be the
> purpose of
>
> +  specbind (Qenable_recursive_minibuffers, Qt);
>
> then?

It seems this is like unwind-protect?  Does let-binding need unwind-protect too?