{
{   The purpose of this request is to allow the owner of a set, or the owners
{ administrator, to purge a set.  This means that all trace of the set is
{ removed both from the system and the master volume.  This request can only be
{ issued if there are no users in the master catalog directory for the set,
{ there are no permanent or temporary files on the set, and there are no member
{ volumes on the set.  This request will cause the master volume to be
{ activated, if it is not already so.
{
{       STP$PURGE_SET (SET_NAME, MASTER_VOL, STATUS)
{
{ SET_NAME: (input) This parameter specifies the name of the set we want
{       to purge.
{
{ MASTER_VOL: (input) This parameter specifies the recorded vsn of the
{       master volume of the set.
{
{ STATUS: (output) This parameter returns the request status.
{
{        CONDITIONS: ste$bad_set_name
{                    ste$bad_master_vol_desc
{                    ste$users_on_set
{                    ste$master_ast_mismatch
{                    ste$dm_avt_mismatch
{                    ste$attach_df_error
{                    ste$vol_not_in_set
{                    ste$set_not_job_owner
{                    ste$jobs_on_set
{                    ste$vol_on_set
{                    ste$files_on_vol
{                    ste$wrong_master
{                    ste$master_not_active
{                       OTHERS
{
{        IDENTIFIER: stc$set_management_id
{
