my $conn = Net::Z3950::ZOOM::connection_new($host, 0);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
ok($errcode == Net::Z3950::ZOOM::ERROR_CONNECT && $addinfo eq $host,
my $conn = Net::Z3950::ZOOM::connection_new($host, 0);
$errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
ok($errcode == Net::Z3950::ZOOM::ERROR_CONNECT && $addinfo eq $host,