Be more specific about when the session file will be updated.

diff --git a/lib/libtls/man/tls_config_set_session_id.3 b/lib/libtls/man/tls_config_set_session_id.3
index e8a5e60..d969e01 100644 (file)
--- a/lib/libtls/man/tls_config_set_session_id.3
+++ b/lib/libtls/man/tls_config_set_session_id.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: tls_config_set_session_id.3,v 1.4 2018/02/10 04:43:16 jsing Exp $
+.\" $OpenBSD: tls_config_set_session_id.3,v 1.5 2018/02/10 06:07:43 jsing Exp $
 .\"
 .\" Copyright (c) 2017 Claudio Jeker <claudio@openbsd.org>
 .\" Copyright (c) 2018 Joel Sing <jsing@openbsd.org>
@@ -58,7 +58,7 @@ write the file (0600).
 If the file has a non-zero length, the client will attempt to read session
 data from this file and resume the previous TLS session with the server.
 Upon a successful handshake the file will be updated with current session
-data.
+data, if available.
 The caller is responsible for closing this file descriptor, after all TLS
 contexts that have been configured to use it have been freed via
 .Fn tls_free .