Clarify documentation of SSL_CTX_set_verify client side behavior
Fixes
@@ -102,7 +102,7 @@ B<Server mode:> if the client did not return a certificate, the TLS/SSL
handshake is immediately terminated with a "handshake failure" alert.
This flag must be used together with SSL_VERIFY_PEER.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=item SSL_VERIFY_CLIENT_ONCE
@@ -112,7 +112,7 @@ renegotiation or post-authentication if a certificate was requested
during the initial handshake. This flag must be used together with
SSL_VERIFY_PEER.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=item SSL_VERIFY_POST_HANDSHAKE
@@ -123,7 +123,7 @@ to be configured for post-handshake peer verification before the
handshake occurs. This flag must be used together with
SSL_VERIFY_PEER. TLSv1.3 only; no effect on pre-TLSv1.3 connections.
-B<Client mode:> ignored
+B<Client mode:> ignored (see BUGS)
=back
@@ -203,8 +203,8 @@ message is sent to the client.
=head1 BUGS
In client mode, it is not checked whether the SSL_VERIFY_PEER flag
-is set, but whether any flags are set. This can lead to
-unexpected behaviour if SSL_VERIFY_PEER and other flags are not used as
+is set, but whether any flags other than SSL_VERIFY_NONE are set. This can
+lead to unexpected behaviour if SSL_VERIFY_PEER and other flags are not used as
required.
=head1 RETURN VALUES
