Thread Subject: Terrible HDF5 in 2009b

In 2009a,

    H5S.set_extent_simple(dFSId,1,dNoRcds,[]);
    dMSId = H5S.create_simple(1,dNoRcds,[]);

    All work well with the same input [].

In 2009b,

    H5S.set_extent_simple(dFSId,1,dNoRcds,...
        H5ML.get_constant_value('H5S_UNLIMITED')); % works well
    H5S.set_extent_simple(dFSId,1,dNoRcds,[]); % works wrong

    dMSId = H5S.create_simple(1,dNoRcds,[]); % works well

It is a terrible to use different default value for same thing in 2009b.