Variable: ediff-default-variant
ediff-default-variant is a customizable variable defined in
ediff-merg.el.gz.
Value
combined
Documentation
The variant to be used as a default for buffer C in merging.
Valid values are the symbols default-A, default-B, and combined.
Source Code
;; Defined in /usr/src/emacs/lisp/vc/ediff-merg.el.gz
(defcustom ediff-default-variant 'combined
"The variant to be used as a default for buffer C in merging.
Valid values are the symbols `default-A', `default-B', and `combined'."
:type '(radio (const default-A) (const default-B) (const combined))
:group 'ediff-merge)