doc: document intended fallthrough

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

diff --git a/lib/ext/heartbeat.c b/lib/ext/heartbeat.c
index c459bfa779ce9d13f1f86974b13828c241e1d4ce..6029a9890769e0e8b4a787d63124b87266d42c56 100644 (file)
--- a/lib/ext/heartbeat.c
+++ b/lib/ext/heartbeat.c
@@ -228,6 +228,7 @@ gnutls_heartbeat_ping(gnutls_session_t session, size_t data_size,
                }
 
                session->internals.hb_state = SHB_RECV;
+               /* fallthrough */
 
        case SHB_RECV:
                ret =