Variable: artist-default-fill-char
artist-default-fill-char is a buffer-local variable defined in
artist.el.gz.
Documentation
Char to use when a fill-char is required but none is set.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/artist.el.gz
(defvar-local artist-default-fill-char ?.
"Char to use when a fill-char is required but none is set.")