Hi,

Could the following procure from tests/kinds/octal.scm
in disarchive ...

<start snip>
(define (char-set->arbitrary cs)
  (arbitrary
   (gen (choose-char cs))
   (xform (lambda (chr gen)
            (generator-variant (char->integer chr) gen)))))
<end snip>

... be moved to guile-quickcheck?  (quickcheck arbitrary)
I find that procedure useful for testing some parser code.
For now, I've simply copied the code.

Greetings,
Maxime