static void mark_hint(hint_t hint) {
	int x = hint.x;	
	int y = hint.y;	
	int w = hint.w;	
	int h = hint.h;	

	mark_rect_as_modified(x, y, x + w, y + h, 0);
}
static void mark_hint(hint_t hint) {
	int x = hint.x;	
	int y = hint.y;	
	int w = hint.w;	
	int h = hint.h;	

	mark_rect_as_modified(x, y, x + w, y + h, 0);
}