Description:
    Check in Neil's changes for correctly handling case where library is
reinitialized through a deprecated routine.

Tested on:
    Linux 2.4.x/32 (jam)


git-svn-id: https://svn.hdfgroup.uiuc.edu/hdf5/trunk@24998 dab4d1a6-ed17-0410-a064-d1ae371a2980