1 files changed, 6 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl.h b/src/lib/libssl/ssl.h
index 324691485b..8d4fcc442f 100644
--- a/src/lib/libssl/ssl.h
+++ b/src/lib/libssl/ssl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl.h,v 1.159 2018/08/24 20:30:21 tb Exp $ */
+/* $OpenBSD: ssl.h,v 1.160 2018/11/06 01:37:23 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -146,6 +146,7 @@
 #include <stdint.h>
 
 #include <openssl/opensslconf.h>
+
 #include <openssl/hmac.h>
 #include <openssl/pem.h>
 #include <openssl/safestack.h>
@@ -512,6 +513,10 @@ struct ssl_session_st {
 #define SSL_OP_NO_TLSv1_2                               0x08000000L
 #define SSL_OP_NO_TLSv1_1                               0x10000000L
 
+#if defined(LIBRESSL_HAS_TLS1_3) || defined(LIBRESSL_INTERNAL)
+#define SSL_OP_NO_TLSv1_3                               0x20000000L
+#endif
+
 /* SSL_OP_ALL: various bug workarounds that should be rather harmless. */
 #define SSL_OP_ALL \
     (SSL_OP_LEGACY_SERVER_CONNECT)