(define (f x)
  (g x))

Note: the following toplevel variables are referenced but unbound:

  g (in f)

(load "test.scm")

; loading test.scm ...

Note: the following toplevel variables are referenced but unbound:

  g (in f)

$ csi test.scm

CHICKEN
(c) 2008-2015, The CHICKEN Team
(c) 2000-2007, Felix L. Winkelmann
Version 4.10.0 (rev b259631)
linux-unix-gnu-x86-64 [ 64bit manyargs dload ptables ]
compiled 2015-08-04 on yves.more-magic.net (Linux)

; loading test.scm ...
#;1>

$ csc test.scm
$