} else if(safe_str_neq(tag, "expression")) { return not_expr;
find_expression_type(crm_data_t *expr) {	const char *tag = NULL;	const char *attr  = NULL;	attr = crm_element_value(expr, XML_EXPR_ATTR_ATTRIBUTE);	tag = crm_element_name(expr);	if(safe_str_eq(tag, "date_expression")) {		return time_expr;			} else if(safe_str_eq(attr, "#uname") || safe_str_eq(attr, "#id")) {		return loc_expr;	} 		return attr_expr;}