Variable: minibuffer-completion-auto-choose
minibuffer-completion-auto-choose is a customizable variable defined
in minibuffer.el.gz.
Value
nil
Documentation
Non-nil means to automatically insert completions to the minibuffer.
When non-nil, then minibuffer-next-completion and
minibuffer-previous-completion will insert the completion
selected by these commands to the minibuffer.
This variable was added, or its default value changed, in Emacs 31.1.
Probably introduced at or before Emacs version 29.1.
Source Code
;; Defined in /usr/src/emacs/lisp/minibuffer.el.gz
(defcustom minibuffer-completion-auto-choose nil
"Non-nil means to automatically insert completions to the minibuffer.
When non-nil, then `minibuffer-next-completion' and
`minibuffer-previous-completion' will insert the completion
selected by these commands to the minibuffer."
:type 'boolean
:version "31.1")