/*
 * call-seq:
 *  content
 *
 * Returns the content for this Node
 */
static VALUE get_content(VALUE self)
{
  xmlNodePtr node;
  xmlChar * content;

  Data_Get_Struct(self, xmlNode, node);

  content = xmlNodeGetContent(node);
  if(content) {
    VALUE rval = NOKOGIRI_STR_NEW2(content);
    xmlFree(content);
    return rval;
  }
  return Qnil;
}