Variable: font-lock-dont-widen
font-lock-dont-widen is a variable defined in font-lock.el.gz.
Value
nil
Documentation
If non-nil, font-lock will work on the non-widened buffer.
Useful for things like RMAIL and Info where the whole buffer is not a very meaningful entity to highlight.
Source Code
;; Defined in /usr/src/emacs/lisp/font-lock.el.gz
(defvar font-lock-dont-widen nil
"If non-nil, font-lock will work on the non-widened buffer.
Useful for things like RMAIL and Info where the whole buffer is not
a very meaningful entity to highlight.")