IF $variable(BUILD_C423_STATUS, declared) = 'UNKNOWN' THEN
  create_variable BUILD_C423_STATUS kind=status
IFEND
 exclude_feature nv01433                         status=BUILD_C423_STATUS
 exclude_feature nv09146os                       status=BUILD_C423_STATUS
 exclude_feature nv09150_fix                     status=BUILD_C423_STATUS
 exclude_feature nv09150_fix1                    status=BUILD_C423_STATUS
 exclude_feature nv09333                         status=BUILD_C423_STATUS
 exclude_feature nv09400                         status=BUILD_C423_STATUS
 exclude_feature nv09492                         status=BUILD_C423_STATUS
 exclude_feature nv09515                         status=BUILD_C423_STATUS
 exclude_feature nv09771                         status=BUILD_C423_STATUS
 exclude_feature nv09780                         status=BUILD_C423_STATUS
 exclude_feature nv09781                         status=BUILD_C423_STATUS
 exclude_feature nv09805                         status=BUILD_C423_STATUS
 exclude_feature nv09814                         status=BUILD_C423_STATUS
 exclude_feature nv09818                         status=BUILD_C423_STATUS
 exclude_feature nv0v400                         status=BUILD_C423_STATUS
 exclude_feature nv0v404                         status=BUILD_C423_STATUS
 exclude_feature nv0v406                         status=BUILD_C423_STATUS
 exclude_feature ef40004                         status=BUILD_C423_STATUS
 exclude_feature ef4a001                         status=BUILD_C423_STATUS
 exclude_feature remove_old_attributes           status=BUILD_C423_STATUS
