if !connectionHeaderSet {
			setHeader.connection = "keep-alive"
		}
	} else if !w.req.ProtoAtLeast(1, 1) || w.wantsClose {
		w.closeAfterReply = true
	}

	if header.get("Connection") == "close" || !keepAlivesEnabled {
		w.closeAfterReply = true
	}

	// If the client wanted a 100-continue but we never sent it to
	// them (or, more strictly: we never finished reading their