[MOAB-dev] BCAST_DELETE changes

[David Thompson]

> I ran into an issue where using the parallel reader with an invalid
> filename in BCAST_DELETE mode would cause a hang. I have a patch
> (attached) that fixes the issue for me but want to make sure it doesn't
> cause trouble for anyone else before checking it in.
Err, ignore that bit of the patch... that won't fix the problem. I'm
still trying to figure a way around the problem in the parallel reader's
load_file() when the PA_READ stage fails.

> The patch also deletes a bit of what appears to be dead code in
> resolve_shared_ents(). The code was apparently meant to detect the
> maximum that a global ID could be but the results of the MPI_AllReduce
> (which sums the number of entities across all processes) don't appear to
> be used anywhere.
This part of the patch is still something I intend to commit.

	David