my $disp = Net::Z3950::ZOOM::scanset_display_term($ss, $i-1, $occ, $len);
ok(defined $disp && $len eq length($disp),
"display term $i of $n: '$disp' ($occ occurences)");
my $disp = Net::Z3950::ZOOM::scanset_display_term($ss, $i-1, $occ, $len);
ok(defined $disp && $len eq length($disp),
"display term $i of $n: '$disp' ($occ occurences)");