# Adapted from script by Mark Lawrence (ref. rt.cpan.org #94830)
use strict;
my $MODULE;
BEGIN {
$MODULE = (-d "src") ? "Digest::SHA" : "Digest::SHA::PurePerl";
eval "require $MODULE" || die $@;
$MODULE->import(qw(sha1));
}
BEGIN {
if ($ENV{PERL_CORE}) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
package P1;
use vars qw(@ISA);
@ISA = ($MODULE);
package main;
print "1..1\n";
my $data = 'a';
my $d = P1->new;
print "not " unless $d->add($data)->digest eq sha1($data);
print "ok 1\n";