hdf5_ep

[svn-r3052] Purpose:
	Attempted Bug Fix
Description:
	Some machines (Cray T3E, need you ask?) use the ``-p'' flag for
	enabling double precision. This breaks our Fortran interface.
Solution:
	Put this test last. However, the T3E apparently doesn't need
	modules, so we may have to resort to a better "fix" than this
	in the future.
Platforms tested:
	T3E