Subject: Re: bug#32738: 26.1.50; 'read-answer' allows only single characters as short answers

From: Juri Linkov <[email-masked]>
Date: Mon, 17 Sep 2018 02:00:25 +0300

>> -                                   (format "%c" (nth 1 a))
>> +                                   (if (characterp (nth 1 a))
>> +                                       (format "%c" (nth 1 a))
>> +                                     (key-description (nth 1 a)))
>
> This will still display C-a s ^A.  I suggest to use
> single-key-description instead.

I tried single-key-description but it displays ^A,
whereas key-description displays C-a.