(ruler-mode-current-column-char): Use char-displayable-p, not
window-system.
(format "Invalid character value: %S" value))
widget))))
-(defcustom ruler-mode-fill-column-char (if window-system
+(defcustom ruler-mode-fill-column-char (if (char-displayable-p ?¶)
?\¶
?\|)
"*Character used at the `fill-column' location."
(integer :tag "Integer char value"
:validate ruler-mode-character-validate)))
-(defcustom ruler-mode-current-column-char (if window-system
+(defcustom ruler-mode-current-column-char (if (char-displayable-p ?¦)
?\¦
?\@)
"*Character used at the `current-column' location."