return ( ($rh=$pkg->{'RPM_HDR'}) and $dist=$rh->tag('DISTRIBUTION') )
    ?    $pkg->{'DIST'}=$dist 
    :    $pkg->{'DIST'}=$undef;

##</code><code>##

( ($rh=  $pkg->{'RPM_HDR'}) and $dist=$rh->tag('DISTRIBUTION')) and
	return $pkg->{'DIST'}=$dist;
return $pkg->{'DIST'}=$undef;

##</code><code>##

if ($rh=$pkg->{'RPM_HDR'}) {
    if ($dist=$rh->tag('DISTRIBUTION')) {
        $pkg->{'DIST'}=$dist;
        return $dist;
    }
}
return $undef;