#!/bin/sh
# -*- perl -*-
# This code allows us to start perl from our path or an environment variable
# rather than hardcoding a path into the #! line.  It works from sh or csh.
(exit $?0) && eval 'exec ${QPERLQ-perl} -x $0 ${1+"$@"}'
if (! $?QPERLQ) setenv QPERLQ perl
exec $QPERLQ -x $0 $argv:q

#!/usr/local/bin/perl -w
#
# $Id: dumbcrypt,v 1.1 1997/01/29 18:45:19 ejb Exp $
# $Source: /home/ejb/scripts/RCS/dumbcrypt,v $
# $Author: ejb $
#

require 5.002;
use strict;

my $whoami = ($0 =~ m,([^/\\]*)$,) ? $1 : $0;
#my $dirname = ($0 =~ m,(.*)[/\\][^/\\]+$,) ? $1 : ".";

undef $/;
my $a = scalar(<STDIN>);
my @a = split(//, $a);
my $l = shift(@a);
print $l;
while (@a)
{
    print chr(ord($l) ^ ord(shift(@a)));
}