RFA: Fix the shell used to execute mloop.in

[Frank Ch. Eigler]

Nick Clifton <nickc@redhat.com> writes:

> Oh no, the script is compatible with /bin/sh.  It is just that (if I
> remember correctly) on some earlier versions of Solaris /bin/sh is
> broken and you need to use /bin/zsh instead.

It would be helpful if you could find some information on this; if
it's only a rumour, or if it only applies to a fifteen-year-old
operating system, maybe it's not worth worrying about it.

- FChE