jit-lock-stealth-fontify

jit-lock-stealth-fontify is a compiled Lisp function in `jit-lock.el'.

(jit-lock-stealth-fontify &optional REPEAT)

Fontify buffers stealthily.
This function is called repeatedly after Emacs has become idle for
`jit-lock-stealth-time' seconds. Optional argument REPEAT is expected
non-nil in a repeated invocation of this function.