Overriding internal functions?

[Samuel DA MOTA]

Hi,

I'd like to modify a function's body in ly-syntax-constructors.scm
Is there a way to override the function without touching that file?



I'm only looking to change the repeat command from

(define-ly-syntax-simple (repeat type num body alts)
  (make-repeat type num body alts))

to

(define-ly-syntax-simple (repeat type num body alts)
  (unfold-repeats (make-repeat type num body alts)))


Regards,
--
Sam