(define-library (record-vector)

  (export record-vector
          make-rv
          record-vector?
          record-vector-ref
          rv-ref
          rv-ref*
          record-vector-set!
          rv-set!
          record-vector-attr?
          rv-attr?
          record-vector-update!
          rv-update!
          record-vector-clone
          rv-clone
          record-vector-length
          rv-len
          record-vector-like?
          rv-like?)

  (import (scheme base))

  (cond-expand
    (guile
     (import (only (guile) keyword?)
             (srfi 17)))
    (gauche
     (import (only (gauche base) keyword?)
             (srfi 17)))
    (chicken
     (import (only (chicken keyword) keyword?)
             (only (chicken base) setter)))
    (gambit
     (import (only (gambit) keyword?)))
    (mit
     (import (scheme write))
     (import (only (mit library) keyword?)))
    (else))

  (include "rv.scm")

  (begin
    (cond-expand
      ((or gauche chicken)
       (set! (setter record-vector-ref) record-vector-set!))
      (MIT-Scheme
       (display "MIT!")
       (newline))
      (else)))

  ) ;; end of lib