return (1, $self->msg('e3', "load/usdb", $line)) if $line && !-r $line;
$line = "$main::data/usdbraw" unless $line;
push @out, (USDB::load($line));
return (1, $self->msg('e3', "load/usdb", $line)) if $line && !-r $line;
$line = "$main::data/usdbraw" unless $line;
push @out, (USDB::load($line));