sub zone_check_nsrrset ($$$$) {
my ($uaddr,$wa, $name_if_auth, $glueless_ok) = @_;
my (@s, $s, %s2g, @glue, $glue, $delgs_or_auths, $wwn, $ww);
sub zone_check_nsrrset ($$$$) {
my ($uaddr,$wa, $name_if_auth, $glueless_ok) = @_;
my (@s, $s, %s2g, @glue, $glue, $delgs_or_auths, $wwn, $ww);