diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/socket/constants.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/socket/constants.c b/ext/socket/constants.c index 39f985b316..bab27b23bb 100644 --- a/ext/socket/constants.c +++ b/ext/socket/constants.c @@ -105,7 +105,7 @@ rsock_cmsg_type_arg(int family, int level, VALUE type) return constant_arg(type, rsock_scm_optname_to_int, "unknown UNIX control message"); case IPPROTO_IP: return constant_arg(type, rsock_ip_optname_to_int, "unknown IP control message"); -#ifdef INET6 +#ifdef IPPROTO_IPV6 case IPPROTO_IPV6: return constant_arg(type, rsock_ipv6_optname_to_int, "unknown IPv6 control message"); #endif |