xmlXIncludePreProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
    xmlXIncludeAddNode(ctxt, node);
    return(NULL);
}
xmlXIncludePreProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
    xmlXIncludeAddNode(ctxt, node);
    return(NULL);
}