Commits
Merge pull request #1637 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop * commit '2e2301e683f0aadf3541b596416d04bbc7d690c0': Update java m4 to latest
Merge pull request #1637 in HDFFV/hdf5 from ~BYRN/hdf5_adb:develop to develop * commit '2e2301e683f0aadf3541b596416d04bbc7d690c0': Update java m4 to latest