Variable: manual-program
manual-program is a customizable variable defined in man.el.gz.
Value
"man"
Documentation
Program used by man to produce man pages.
Source Code
;; Defined in /usr/src/emacs/lisp/man.el.gz
(defcustom manual-program "man"
"Program used by `man' to produce man pages."
:type 'string
:group 'man)