{
{   The purpose of this request is to delete a scratch segment.
{
{       MMP$DELETE_SCRATCH_SEGMENT (POINTER, STATUS)
{
{ POINTER: (input_output) This parameter specifies the segment
{       to be deleted.  This pointer will be set to NIL when the request
{       completes.
{
{ STATUS: (output) This parameter specifies the request status.
{       The possible error codes are:
{             dme$file_descriptor_not_deleted
{             mme$invalid_close_segment_req
{             mme$invalid_shared_taskid
{             mme$segment_number_not_in_use
{             mme$segment_number_too_big
{
