{
{   The purpose of this request is to set the working catalog.
{
{       CLP$SET_WORKING_CATALOG (CATALOG, STATUS)
{
{ CATALOG:  (input)  This  parameter specifies the string to be interpreted as
{       the new working catalog.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS: clc$min_ecc_file_reference ..  clc$max_ecc_file_reference,
{             clc$min_ecc_lexical ..  clc$max_ecc_lexical
{       IDENTIFIER: 'CL'
{
