bug#41328: [PATCH] Declare some ancient compat aliases obsolete

[Basil L. Contovounesios]

Stefan Kangas <stefankangas@gmail.com> writes:

> I found a series of old ancient backwards-compatilibity aliases that I
> believe should be declare obsolete.  Most are from 2001-2004, but two
> are from 1992 and 1993.
>
> Does anyone have any objections to this?

No objections from me, just one question:

> diff --git a/lisp/progmodes/inf-lisp.el b/lisp/progmodes/inf-lisp.el
> index 9f34a377f4..7447c25fc0 100644
> --- a/lisp/progmodes/inf-lisp.el
> +++ b/lisp/progmodes/inf-lisp.el
> @@ -134,6 +134,7 @@ lisp-mode-map
>  ;;;  (with-eval-after-load 'inf-lisp 'inferior-lisp-install-letter-bindings)
>  ;;;You can modify this function to install just the bindings you want."
>  (defun inferior-lisp-install-letter-bindings ()
> +  (declare (obsolete nil "28.1"))
>    (define-key lisp-mode-map "\C-ce" 'lisp-eval-defun-and-go)
>    (define-key lisp-mode-map "\C-cr" 'lisp-eval-region-and-go)
>    (define-key lisp-mode-map "\C-cc" 'lisp-compile-defun-and-go)

What makes this an "ancient compat" or obsolete function?

Thanks,

-- 
Basil