put back old behavior, if iters=inf/NaN (last record/all records), sowhow this was lost along the way
put back old behavior, if iters=inf/NaN (last record/all records),
sowhow this was lost along the way

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