Variable: font-lock-flush-function
font-lock-flush-function is a variable defined in font-lock.el.gz.
Value
font-lock-after-change-function
Documentation
Function to use to mark a region for refontification.
Called with two arguments BEG and END.
Source Code
;; Defined in /usr/src/emacs/lisp/font-lock.el.gz
(defvar font-lock-flush-function #'font-lock-after-change-function
"Function to use to mark a region for refontification.
Called with two arguments BEG and END.")