XML_ATTR_IDREF   2540 lib/common/xml.c         object_href_val = crm_element_value(update, XML_ATTR_IDREF);
XML_ATTR_IDREF   2541 lib/common/xml.c         object_href = (object_href_val == NULL) ? NULL : XML_ATTR_IDREF;
XML_ATTR_IDREF   2881 lib/common/xml.c     ref = crm_element_value(result, XML_ATTR_IDREF);