{
{ PURPOSE:
{   The purpose of this procedure is to update the PURGE and RECONCILED fields
{   on an entry in the reconcile_list stored in the mainframe_pageable heap.
{
{     DMP$UPDATE_RECONCILE_LIST (SUBFILE_INDEX, PURGE_FILE, RECONCILED)
{
{ SUBFILE_INDEX: (input) This parameter specifies the index of the entry
{       in the sorted reconcile_list to modify.
{
{ PURGE_FILE: (input) This parameter specifies the new value for the
{          PURGE field of the reconcile_list entry.
{
{ RECONCILED: (input) This parameter specifies the new value for the
{          RECONCILED field of the reconcile_list entry.
{
