Errors

consistent_version

1.99_03,1.99_04,1.99_05

use_warnings

Math::BigFloat, Math::BigInt, Math::BigInt::Calc, Math::BigInt::CalcEmu

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sun 30 Jan 2011 07:22:01 AM JST
gpg:                using DSA key 550BF2C94D5B721A
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==