Quoting Joe Wronski <jwronski@stillwatereng.net>:

> If the while() loop is actually empty, the compiler skips the
> assignments because they would have no effect.  Try doing something with
> the variables, or declare them volatile.
> Joe W


Excellent, volatile worked.  I had wondered if it had anything to do =20
with optimizations, so tried turning off all optimizations, but that =20
did not resolve it.  I yet have to read up on different optimizations, =20
so I must've missed something.

Cheers,
-Neil.


--=20
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