row_address
row_address = ABSENT_STRING;
row_address = ABSENT_STRING;
SP_PARM->_vpa_cost = CostOf(TIPARM_1(row_address, 23), 1);
if (row_address != 0
&& _nc_safe_strcat(target, TIPARM_1(row_address, to_y))) {
UNEXPECTED(row_address);
UNEXPECTED(row_address);
if (PRESENT(row_address))