{
{   This procedure converts a statistic name into a statistic code.
{
{       SFP$CONVERT_STAT_NAME_TO_CODE (STATISTIC_NAME, STATISTIC_CODE, STATUS)
{
{ STATISTIC_NAME: (input) Specifies the statistic name to convert.
{
{ STATISTIC_CODE: (output) Variable to receive the statistic code.
{
{ STATUS: (output) Variable in which the completion status is returned.
{
{         CONDITIONS: sfe$invalid_statistic_name
{
