compilefix osx
@@ -6852,7 +6852,9 @@ nt_prepare_sctp_socket(struct neat_ctx* ctx, int fd) {
struct sctp_assoc_value assoc_value;
#endif
+#if defined(SCTP_FRAGMENT_INTERLEAVE) || defined(SCTP_NODELAY) || defined(SCTP_RECVRCVINFO) || defined(SCTP_RECVNXTINFO)
int optval;
+#endif
#ifdef SCTP_ADAPTATION_LAYER
// Set adaptation layer indication
