BabelFish: replace typecast with logical-AND
BabelFish: replace typecast with logical-AND

An AND is (marginally) clearer than a typecast.

[ The warning is "large integer implicitly truncated to unsigned
type".  It's a bit of GCC weirdness that this is needed for silencing
the warning for passing ~128 as a byte/uint_8 value, but not required
for ~64, ~32 etcetera. ]

kervinck/gigatron-rom,kervinck/gigatron-rom,kervinck/gigatron-rom,kervinck/gigatron-rom,kervinck/gigatron-rom,kervinck/gigatron-rom,kervinck/gigatron-rom