rem: return status;
add: return result;
context: Ns_ConnFlushHeaders(Ns_Conn *conn, int status){    Conn *connPtr = (Conn *) conn;    Ns_DString *dsPtr;    status = NS_OK;    if (!(conn->flags & NS_CONN_SENTHDRS)) {    	dsPtr = &connPtr->response;    	connPtr->responseStatus = status;    	if (!(conn->flags & NS_CONN_SKIPHDRS)) {	    Ns_ConnConstructHeaders(conn, dsPtr);	    status = Ns_WriteConn(conn, dsPtr->string, dsPtr->length);    	}    	conn->flags |= NS_CONN_SENTHDRS;    }    return status;}