class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>tree</tt></i>:</span></td><td>a node in an XML document</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td></tr></tbody></table></div><h3><a name="xmlXIncludeProcessTreeFlags" id="xmlXIncludeProcessTreeFlags"></a>Function: xmlXIncludeProcessTreeFlags</h3><pre class="programlisting">in