{
{   The purpose  of this request is to test whether a particular parameter was
{ specified in the actual parameter list.
{
{       CLP$TEST_PARAMETER (PARAMETER_NAME, PARAMETER_SPECIFIED, STATUS)
{
{ PARAMETER_NAME: (input) This parameter specifies any one  of  the  parameter
{       names for the parameter in question.
{
{ PARAMETER_SPECIFIED:  (output)  This  parameter  specifies the result of the
{       test:
{       TRUE - the parameter was given,
{       FALSE - the parameter was not given.
{
{ STATUS: (output) This parameter specifies the request status.
{       CONDITIONS: cle$unexpected_call_to, cle$unknown_parameter_name
{       IDENTIFIER: 'CL'
{
