>> In addition:
>>
>> Lisp_Object
>> x_dnd_begin_drag_and_drop (struct frame *f, Time time, Atom xaction,
>> 			   Lisp_Object return_frame, Atom *ask_action_list,
>> 			   const char **ask_action_names, size_t n_ask_actions,
>> 			   bool allow_current_frame, Atom *target_atoms,
>> 			   int ntargets, Lisp_Object selection_target_list,
>> 			   bool follow_tooltip)
>>
>> "Lisp_Object" and "x_dnd_begin_drag_and_drop" are not fontified at all.
>
> They are fontified fine here.

This appeared to be fixed, but it turns out that it was not actually
fixed.  "Lisp_Object" is fontified as an identifier, despite it being a
type, and "x_dnd_begin_drag_and_drop" is fontified as an identifier, not
a function name.