diff --git a/ext/socket/basicsocket.c b/ext/socket/basicsocket.c index 53a2daaa63..a1065608e6 100644 --- a/ext/socket/basicsocket.c +++ b/ext/socket/basicsocket.c @@ -314,7 +314,7 @@ bsock_getsockopt(VALUE sock, VALUE lev, VALUE optname) level = rsock_level_arg(family, lev); option = rsock_optname_arg(family, level, optname); len = 256; -#ifdef Qnil +#ifdef _AIX switch (option) { case SO_DEBUG: case SO_REUSEADDR: