Variable: ruler-mode-header-line-format-old
ruler-mode-header-line-format-old is a variable defined in
ruler-mode.el.gz.
Value
nil
Documentation
Hold previous value of header-line-format.
Source Code
;; Defined in /usr/src/emacs/lisp/ruler-mode.el.gz
(defvar ruler-mode-header-line-format-old nil
"Hold previous value of `header-line-format'.")