Commits
Merge pull request #1652 in HDFFV/hdf5 from ~DEROBINS/hdf5_der:check_passthrough_vol to develop * commit '9ee3d472113fc3e66ef34e40a0990ed07a2824bc': Renamed the HDF5_TEST_VOL option to HDF5_TEST_PASSTHROUGH_VOL. Renamed the autotools check-vol target to check-passthrough-vol.