;;; -*-Scheme-*-
;;;
-;;; $Id: mime-codec.scm,v 1.2 2000/05/27 00:11:06 cph Exp $
+;;; $Id: mime-codec.scm,v 1.3 2000/05/30 18:32:56 cph Exp $
;;;
;;; Copyright (c) 2000 Massachusetts Institute of Technology
;;;
(let ((d1 (char->digit (string-ref string (fix:+ start 1)) 16))
(d2 (char->digit (string-ref string (fix:+ start 2)) 16)))
(and d1 d2
- (integer->char (fix:+ (fix:* 4 d1) d2))))))
+ (integer->char (fix:+ (fix:* 16 d1) d2))))))
(define char-set:qp-encoded
(char-set-invert