[ofiwg] sockets fabtests failure in testing for 1.4.0 release

[Hefty, Sean]

> I'm seeing a problem in a specific test:
> 
> - Build and install libfabric 1.3.0
> - Build and install fabtests 1.3.0 against the installed libfabric
> 1.3.0
> - Remove libfabric 1.3.0
> - Build and install libfabric 1.4.0 in its place
> - Run fabtests
> 
> Running the simple loopback fabtests/sockets, I get 2 failures (see
> below).

I ran a slightly different test, and I see the same 2 failures.  In my case I built and ran 1.4, then replaced fabtests with v1.2 (what I had that was convenient).

I'll investigate more.

- Sean