use Karma;

sub _sig_karma {
    # Contents of this sub are irrelevant
}

BEGIN {
    unless ($global{done_init}) {
        no strict 'refs';
        Irssi::signal_add 'message public' => sub { goto &{'_sig_karma'} };
        $global{done_init} = 1;
    }
    $global{karma} = Karma->new('data/karmadb');
}