Errors

consistent_version

0.05,0.53,1.61,1.91

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 Sat 04 Sep 2010 12:24:34 AM JST
gpg:                using DSA key 742F2A428E635A5E
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==