ft</span><span class="p">);</span>
<span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="k">if</span><span class="p">(</span><span class="n">x</span><span class="o">&gt;</span><span class="n">curNode</span><span class="o">-&gt;</span><span class="n">element</span><span class="p">)</span>
<span class="w">        </span><span class="n">insert</span><span class="p">(</span><span class="n">x</span><span class="p">,</span><span class="n">curNode</span><span class="o">-&gt;</s