Variable: copyright-update
copyright-update is a variable defined in copyright.el.gz.
Value
t
Documentation
The function copyright-update(var)/copyright-update(fun) sets this to nil after updating a buffer.
Probably introduced at or before Emacs version 19.30.
Key Bindings
Source Code
;; Defined in /usr/src/emacs/lisp/emacs-lisp/copyright.el.gz
(defvar copyright-update t
"The function `copyright-update' sets this to nil after updating a buffer.")