Errors

use_warnings

Opcodes

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Mon 25 Jan 2010 01:50:13 AM JST
gpg:                using DSA key ED83301E5BF6BA8A
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==