       specifying 
                    <span>
                        the <code class="literal">DB_USE_ENVIRON</code> or
                        <code class="literal">DB_USE_ENVIRON_ROOT</code> flags 
                    </span>
                    
                    for the environment open. And, of course, if you must
                    use <code class="literal">setuid</code>, then make sure you use
                    the weakest uid possible – preferably one that is
                    used only by