diff options
Diffstat (limited to 'makcrc.scm')
| -rw-r--r-- | makcrc.scm | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1,5 +1,5 @@ ;;;; "makcrc.scm" Compute Cyclic Checksums -;;; Copyright (C) 1995, 1996 Aubrey Jaffer. +;;; Copyright (C) 1995, 1996, 1997 Aubrey Jaffer. ; ;Permission to copy this software, to redistribute it, and to use it ;for any purpose is granted, subject to the following restrictions and @@ -17,10 +17,11 @@ ;promotional, or sales literature without prior written consent in ;each case. +(require 'logical) + ;;;(define crc (eval (make-port-crc 16 #o010013))) ;;;(define crc (eval (make-port-crc 08 #o053))) - -(define (file-check-sum file) (call-with-input-file file crc32)) +;;;(define (file-check-sum file) (call-with-input-file file crc32)) (define (make-port-crc . margs) (define (make-mask hibit) |