Subject: Re: bug#11313: 24.1.50; Bind <C-M-backspace> to `backward-kill-sexp' in Lisp modes - like it used to be

From: Chong Yidong <[email-masked]>
Date: Mon, 23 Apr 2012 10:05:46 +0800

"Drew Adams" <[email-masked]> writes:

> Wow.  I've had this for so long in my setup that I forgot that this was
> removed from vanilla Emacs in Emacs 22.  It was always present in older
> Emacs releases, and it makes sense (IMO).  Please restore the binding of
> <C-M-backspace> to `backward-kill-sexp' in the Lisp modes, so others can
> benefit from it by default.

See NEWS.22:

** The old bindings C-M-delete and C-M-backspace have been deleted,
since there are situations where one or the other will shut down
the operating system or your X server.

Closing this non-bug.