Variable: extended-command-suggest-shorter
extended-command-suggest-shorter is a customizable variable defined in
simple.el.gz.
Value
t
Documentation
If non-nil, show a shorter M-x (execute-extended-command) invocation when there is one.
Also see suggest-key-bindings.
This variable was added, or its default value changed, in Emacs 26.1.
Probably introduced at or before Emacs version 26.1.
Source Code
;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defcustom extended-command-suggest-shorter t
"If non-nil, show a shorter \\[execute-extended-command] invocation \
when there is one.
Also see `suggest-key-bindings'."
:group 'keyboard
:type 'boolean
:version "26.1")