[petsc-dev] best fix for -hosts localhost issue

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>> No, it is any mpiexec from my laptop when it is not connected to Wifi. It hangs for the timeout
>> when mpiexec does gethostbyname(), and then runs. Its horrible.
>
>    Not for me. It runs fine when I am not on a wifi network. 

Barry, what is in your /etc/hosts?

Matt does *not* have his hostname listed there under 127.0.0.1 because
he said it caused "some problem".
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