Errors

configure_prereq_matches_use

• ExtUtils::PkgConfig

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Fri 28 Oct 2011 05:44:27 PM JST
gpg:                using DSA key 1A8DE5008275EC21
gpg: Can't check signature: No public key