+ (progn
+ ;; HACK ATTACK! We need to run after font-lock, but jit-lock-register
+ ;; doesn't accept an `append' argument, so we add ourselves beforehand,
+ ;; to make sure we're at the end of the hook (bug#15155).
+ (add-hook 'jit-lock-functions
+ #'adaptive-wrap-prefix-function 'append t)
+ (jit-lock-register #'adaptive-wrap-prefix-function))