mpiexec 0.80 won't compile on RH7.3

[Pete Wyckoff]

csamuel at vpac.org wrote on Tue, 10 Jan 2006 17:49 +1100:
> It was fairly trivial, there were only a couple of changes.
> 
> First off I added #include <sys/socket.h> after the one for <sys/un.h>.
> 
> Secondly there's a declaration in concurrent_exit() part way through the 
> function and GCC on RH7.3 objects to that.   Whilst you could reply that you 
> object to me using GCC on RH7.3 in the first place please humour me, the fix 
> is trivial, declare it at the start of the function instead. :-)

Thanks for the fix.  It appears to be so obviously correct that I
checked it in already.  You can be the official "obsolete software
environment" tester if you like.  :)

		-- Pete