my $rs = Net::Z3950::ZOOM::connection_search($conn, $query);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
ok($errcode == 0, "search for '$qstr'");
my $rs = Net::Z3950::ZOOM::connection_search($conn, $query);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
ok($errcode == 0, "search for '$qstr'");