[libfabric-users] Can only use one NIC port in libfabric 1.6.1

[Hefty, Sean]

> Looks like this was in the past OK:
> 
> fi_getinfo(FI_VERSION(1, 1), "0.0.0.0", "12345", FI_SOURCE, hints,
> &fi))

Hmmm... do you know what address the server ends up with asking for this option?

> While now you need to use:
> 
> fi_getinfo(FI_VERSION(1, 1), NULL, "12345", FI_SOURCE, hints, &fi))

- Sean