0&&<<''; # this PGP-signed message is also valid perl
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

# CHECKSUMS file written on Mon Oct 14 13:55:44 2013 GMT by CPAN::Checksums (v2.08)
$cksum = {
  'System_administration' => {
    'isdir' => 1
  }
};
__END__
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)

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vyUAnRpYLECgDb2hGBcpbRorqWXDGD4K
=pc4k
-----END PGP SIGNATURE-----