adding optifile for NEC SX-6 nec.caspur.it (used by G. Sannino)
adding optifile for NEC SX-6
nec.caspur.it (used by G. Sannino)

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