Variable: ediff-autostore-merges
ediff-autostore-merges is a customizable and buffer-local variable
defined in ediff-init.el.gz.
Documentation
Save the results of merge jobs automatically.
With value nil, don't save automatically. With value t, always
save. Anything else means save automatically only if the merge
job is part of a group of jobs, such as ediff-merge-directory
or ediff-merge-directory-revisions.
Probably introduced at or before Emacs version 20.1.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/ediff-init.el.gz
(defcustom ediff-autostore-merges 'group-jobs-only
"Save the results of merge jobs automatically.
With value nil, don't save automatically. With value t, always
save. Anything else means save automatically only if the merge
job is part of a group of jobs, such as `ediff-merge-directory'
or `ediff-merge-directory-revisions'."
:type '(choice (const nil) (const t) (const group-jobs-only))
:group 'ediff-merge)