NetCDF-c Github issue #185
The code in libsrc/dim.c has not been upgraded to support
CDF-5 format.
Rule we are implementing sets the max dimension sizes as follows:
Classic: CDF-1 NC_MAX_INT - 3 = 2147483647 - 3
64 bit Offset: CDF-2 NC_MAX_UINT - 3 = 4294967295 - 3
64 bit Data: CDF-5 NC_MAX_UINT64 - 3 = 18446744073709551615 - 3
The -3 is to handle rounding.