- Definitely should use 'TINT' which maps to int (ffgpv() calls
  ffgpvk() if datatype == TINT) and int is probably 4 bytes long...
- Need to adjust the output of fits_get_eqcoltype() as CFITSIO is
  getting confused between TLONG and TINT, as are we all...
Original: 25f6899f3af184dd47b565710b371429beb3fc4e