GitLab

Fix Delete key on X by adapting normal-erase-is-backspace-mode for multi-tty. (Reported by Dan Waber and Dan Nicolaescu.)

* lisp/frame.el (terminal-parameter-p): New function.
  (terminal-parameter): Use it.

* lisp/simple.el (normal-erase-is-backspace): Add 'maybe option, set it as default.
  (normal-erase-is-backspace-mode): Rewrite for multiple display support.
  (normal-erase-is-backspace-setup-frame): New function.

* lisp/frame.el (make-frame): Call it.
* lisp/startup.el (command-line): Call it.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-427