Variable: mh-variant-in-use
mh-variant-in-use is a variable defined in mh-e.el.gz.
Value
nil
Documentation
The MH variant currently in use; a string with variant and version number.
This differs from mh-variant when the latter is set to
"autodetect".
Source Code
;; Defined in /usr/src/emacs/lisp/mh-e/mh-e.el.gz
(defvar mh-variant-in-use nil
"The MH variant currently in use; a string with variant and version number.
This differs from `mh-variant' when the latter is set to
\"autodetect\".")