parse_address
static int parse_address(int, char *);
if (parse_address(IPSEC_CONF_SRC_ADDRESS,
if (parse_address(IPSEC_CONF_DST_ADDRESS,
if (parse_address(IPSEC_CONF_SRC_ADDRESS,
if (parse_address(IPSEC_CONF_DST_ADDRESS,
if (!parse_address(rhentp, addrbuf)) {