Variable: shadow-noquery
shadow-noquery is a customizable variable defined in shadowfile.el.gz.
Value
nil
Documentation
If t, always copy shadow files without asking.
If nil (the default), always ask. If not nil and not t, ask only if there is no buffer currently visiting the file.
Source Code
;; Defined in /usr/src/emacs/lisp/shadowfile.el.gz
(defcustom shadow-noquery nil
"If t, always copy shadow files without asking.
If nil (the default), always ask. If not nil and not t, ask only if there
is no buffer currently visiting the file."
:type '(choice (const t) (const nil) (other :tag "Ask if no buffer" maybe)))