GIT version: segmentation fault

[Hans Aberg]

The code below causes Guile 1.9.14.68-a7d8a to crash (segmentation  
fault after awhile), on Mac OS X 10.5.8 PPC G4.

(defmacro call (f g)
    `(apply ,g (,f)))

(call (lambda () (values 4 5))
  (lambda (a b) b))