/*
 * call-seq:
 *   default?
 *
 * Was an attribute generated from the default value in the DTD or schema?
 */
static VALUE default_eh(VALUE self)
{
  xmlTextReaderPtr reader;
  Data_Get_Struct(self, xmlTextReader, reader);
  int eh = xmlTextReaderIsDefault(reader);
  if(eh == 0) return Qfalse;
  if(eh == 1) return Qtrue;

  return Qnil;
}