Errors

prereq_matches_use

• IO::Handle::Util

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 13 Dec 2009 05:43:13 AM JST
gpg:                using DSA key 220302B15F2ABD12
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==