Import Upstream version 2c0upstream/2c0

1 files changed, 4 insertions, 3 deletions

diff --git a/makcrc.scm b/makcrc.scm
index b11f80e..72e26d9 100644
--- a/makcrc.scm
+++ b/makcrc.scm
@@ -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)