Re: master d94ab49: Fix bootstrap after recent undo-redo change

[Dmitry Gutov]

On 30.09.2021 07:59, Lars Ingebrigtsen wrote:
> -(define-key global-map (kbd "C-?") 'undo-redo)
> +(define-key global-map "\C-?" 'undo-redo)

Sorry about the breakage.

But "\C-?" and (kbd "C-?") are not the same: the former evaluates to a 
string containing the DEL char.

The latter returns something like [67108927], and that's how we avoided 
trying to bind 'undo-redo' to Backspace. This binding only works in GUI 
Emacs, of course.