hdf5_ep

[svn-r9998] 
Purpose:
Bug fix

Description:
Fixed the error on copper where output would match, except the worker tasks are forcefuly terminated at the end.

Solution:
If an exit code other than 0 was returned, the
parallel environment would assume that there
was an error and would terminate all other
tasks.  Because h5repack relies on the return
value of h5diff, it was necessary to return
values other than 0.  Fixed by having parallel
runs of h5diff always return 0, whereas the
return value of serial runs is unchanged.


Platforms tested:
copper

Misc. update: