;;;===============================================================================
;;;
;;; MzScheme compatibility file:
;;;
;;; Uncomment the appropriate LOAD command in macros-core.scm
;;;
;;; June 22, 2007
;;;
;;;===============================================================================

(require (lib "9.ss" "srfi"))

(define (ex:unique-token) (number->string (current-seconds)))

;; make-parameter and parameterize are provided natively