cleaning up: remove parts within "#ifdef ALLOW_THSICE", very confusing since   ALLOW_THSICE was locally undef (line 5: #undef ALLOW_THSICE)
cleaning up: remove parts within "#ifdef ALLOW_THSICE", very confusing since
  ALLOW_THSICE was locally undef (line 5: #undef ALLOW_THSICE)

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h