The following code does not compile on guile-2.9:

--------------------------------------------

(define-module (r)

#:use-module (ice-9 control)

#:export ())

(define ramanujan

(lambda ()

(let/ec break-ret

(let lp ()

(break-ret)

(lp)))))

----------------------------------------------

The error report

;; WARNING: compilation of /home/stis/src/python-on-guile/modules/langua
ge/python/module/r.scm failed:
;;; not found 37

Regards

Stefan