if (attr->kind == CCL_RPN_ATTR_NUMERIC)
(*attrp)->value.numeric = attr->value.numeric;
else if (attr->kind == CCL_RPN_ATTR_STRING)
(*attrp)->value.str = xstrdup(attr->value.str);
if (attr->kind == CCL_RPN_ATTR_NUMERIC)
(*attrp)->value.numeric = attr->value.numeric;
else if (attr->kind == CCL_RPN_ATTR_STRING)
(*attrp)->value.str = xstrdup(attr->value.str);