@@ -462,6 +462,7 @@ plainHTTP TLSSettings{..} s bs0 = case onInsecure of
462462 }
463463 return (conn'', TCP)
464464 DenyInsecure lbs -> do
465+ -- FIXME: what about HTTP/2?
465466 -- http://tools.ietf.org/html/rfc2817#section-4.2
466467 sendAll s "HTTP/1.1 426 Upgrade Required\
467468 \r\nUpgrade: TLS/1.0, HTTP/1.1\