(define-syntax module
  (syntax-rules ()
    ((module x exports . forms )
     (begin 
       (declare (unit x))
       forms))))


Error: call of non-procedure: #<unspecified>

	Call history:

	prova.scm:2: g35	  	<--

cat prova.scm

(module prova *
(import scheme)
(define (hello) (display "hello")(newline))
)