Variable: ruby-use-encoding-map
ruby-use-encoding-map is a customizable variable defined in
ruby-mode.el.gz.
Value
t
Documentation
Use ruby-encoding-map to set encoding magic comment if this is non-nil.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/ruby-mode.el.gz
(defcustom ruby-use-encoding-map t
"Use `ruby-encoding-map' to set encoding magic comment if this is non-nil."
:type 'boolean :group 'ruby)