{
{   The purpose of this procedure is to attempt to delete a
{ path_description_entry if it meets deletion requirements and to continue to
{ delete parent path_description_entries that meet deletion requirements.
{ Deletion requirements are that delete_allowed be true, and the
{ active_participation_count equal to 0.
{
{       FMP$DELETE_PATH_DESCRIPTION (PATH_HANDLE, IMPLICIT_DETACH,
{         RETURN_PERMANENT_FILE, DETACHMENT_OPTIONS, STATUS)
{
{ PATH_HANDLE: (input)  This parameter specifies the path_handle to use to find
{       the path_description_entry to delete.
{
{ IMPLICIT_DETACH: (input)  This parameter specifies whether or not the the
{       deletion is for an implicit detach or not.
{
{ RETURN_PERMANENT_FILE: (input)  This parameter specifies whether or not a
{       detachment of an attached permanent file is required.
{
{ DETACHMENT_OPTIONS: (input)  This parameter specifies the detachment options
{       to be followed when the path description is deleted.
{
{ STATUS: (output) This parameter specifies the request status.
{
