__TEST_CLIENT_IP
# define TEST_CLIENT_IP __TEST_CLIENT_IP(1)
# define TEST_CLIENT_IP __TEST_CLIENT_IP(1)
if (inet_pton(TEST_FAMILY, __TEST_CLIENT_IP(2), &tcp_md5_client) != 1)
client_add_ip(&client2, __TEST_CLIENT_IP(2));
client_add_ip(&client3, __TEST_CLIENT_IP(3));