IF $variable(BUILD_C521_STATUS, declared) = 'UNKNOWN' THEN
  create_variable BUILD_C521_STATUS kind=status
IFEND
 exclude_feature nv09924                         status=BUILD_C521_STATUS
 exclude_feature nv09939                         status=BUILD_C521_STATUS
 exclude_feature nv09947                         status=BUILD_C521_STATUS
 exclude_feature nv0v466                         status=BUILD_C521_STATUS
 exclude_feature nv0v468                         status=BUILD_C521_STATUS
 exclude_feature nv0v469                         status=BUILD_C521_STATUS
 exclude_feature nv0v472                         status=BUILD_C521_STATUS
 exclude_feature tcv0306                         status=BUILD_C521_STATUS
