Commits
Muqun Yang committed 9031a5a002d
HFRCFLIB-84, set stride to 1 when edge is 1 and stride is 0. This is because HDF4 SDS may behave differently when stride is 0, check http://www.hdfgroup.org/release4/doc/RefMan_html/RM_Section_II_SD.html#wp568346, also correct the total number of elements when reading the subset of vdata, tests on testsds2.hdf testsds3.hdf, testvs2.hdf and testvs3.hdf all look fine with me