an>&#160;    % Write the file</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    fid = fopen(string_name, &#39;wt&#39;);</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    if fid == -1</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keywordtype">string</span> = false;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        return</div><div class="