Update RFC reference. RFC 4366 was obsoleted by RFC 6066.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libtls/tls_client.c b/src/lib/libtls/tls_client.c
index 701bb6fc81..c45684dbb4 100644
--- a/src/lib/libtls/tls_client.c
+++ b/src/lib/libtls/tls_client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls_client.c,v 1.46 2021/06/01 20:14:17 tb Exp $ */
+/* $OpenBSD: tls_client.c,v 1.47 2021/06/01 20:26:11 tb Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -362,7 +362,7 @@ tls_connect_common(struct tls *ctx, const char *servername)
         }
 
         /*
-         * RFC4366 (SNI): Literal IPv4 and IPv6 addresses are not
+         * RFC 6066 (SNI): Literal IPv4 and IPv6 addresses are not
          * permitted in "HostName".
          */
         if (ctx->servername != NULL &&