bug#62720: 29.0.60; Not easy at all to upgrade :core packages like Eglot

[Eli Zaretskii]

> From: João Távora <joaotavora@gmail.com>
> Date: Wed, 12 Apr 2023 18:14:28 +0100
> Cc: "Philip K." <philipk@posteo.net>, Stefan Monnier 
> <monnier@iro.umontreal.ca>, 62720@debbugs.gnu.org, 
>       Lars Ingebrigtsen <larsi@gnus.org>
> 
> Please, in normal non-shouting case, explain to me how you think that the 
> behavior of an existing
> command can be changed with "completely separate code". 

I already did: either (1) add a prefix argument to an existing
command, which will then trigger the new behavior, or (2) add a
separate command.