bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working

[Stefan Monnier]

>>>> Also, the terminals to which I have access use difference sequences than
>>>> the ones you show (which do ring a bell, tho).
>>> Even xterm uses ESC [ for the function keys.
>> I believe you, I just don't know when: mine uses ESC O A, ESC O D, ...
> That's why I wrote "function keys".

Ah, I see.  Yes, as written, I agree with the fact that M-[ should be
avoided since it's used as escape sequence.


        Stefan