Megatest

				    (let ((new (string-append curr part)))
				      (cond
				       ((and (directory? curr)(file-read-access? curr))
					(glob new))
				       ((member part '("." ".." "/")) new)
				       (else '()))))
				  result)))))))))

;; alternative implementation

(define (path-glob pattern)
  (let ((parts (string-split pattern "/" '())))
    (if (null? parts)
       '()
       (glob-expand (car parts) (cdr parts))
    )))

(define (glob-expand pattern #!optional (rest '()))
   (let ((result '()) (expanded (glob pattern)))
      (apply append result (cond
        ((null? expanded) (list '()))
        ((null? rest)     (list expanded))
        (else (map (lambda (x) (if (directory? x) (glob-expand (conc x "/" (car rest)) (cdr rest)) '())) expanded))
      ))))