/*
 * call-seq:
 *  parent
 *
 * Get the parent Node for this Node
 */
static VALUE get_parent(VALUE self)
{
  xmlNodePtr node, parent;
  Data_Get_Struct(self, xmlNode, node);

  parent = node->parent;
  if(!parent) return Qnil;

  return Nokogiri_wrap_xml_node(parent) ;
}