hdf5

Merge pull request #120 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:H5S_header_fix to develop

Fixed errant parentheses in (unused) H5Sprivate.h macros.

* commit '4175847a199ae95d5a201d52c3452cc8bc7e82bf':
  Fixed wayward parentheses in H5Sprivate.h.