netcdf-c

o Under right circumstances, nvdims would return an uninitialized value 
  (on windows platforms), resulting in a downstream SIGSEGV upon memory
  allocation of 0 bytes.  Gave nvdims a default value of 1. This may not
  be the best possible fix, but in the short term it has fixed the issue.
  The problem would occur when NetCDF was compiled with NetCDF-4 support,
  on Windows, in 64-bit mode, and when nctest/nctest.exe would run.