{
{   The purpose of this request is to change the "termination error level"
{ being used by the loader in the current task.
{
{   The motivation for this capability is to allow a caller to attempt a
{ dynamic load without having the "side effect" of any resulting loader errors
{ being written anywhere.  This could be accomplished by:
{
{       1.  calling this request with a "new" level of osc$fatal_status,
{
{       2.  calling the appropriate dynamic load request,
{
{       3.  calling this request again with a "new" level equal to the "old"
{           level returned by step 1.
{
{   The caller of this request is responsible for ensuring that the original
{ termination error level is restored.  This may require the use of a "block
{ exit" condition handler.
{
{       PMP$CHANGE_TERM_ERROR_LEVEL (NEW_TERMINATION_ERROR_LEVEL,
{         OLD_TERMINATION_ERROR_LEVEL, STATUS)
{
{ NEW_TERMINATION_ERROR_LEVEL: (input)  This parameter specifies the new value
{       for the loader's termination error level.
{
{ OLD_TERMINATION_ERROR_LEVEL: (output)  This parameter specifies the
{       termination error level being used by the loader at the time this
{       request is made.
{
{ STATUS: (output)  This parameter specifies the request status.
{
