SWAP macro (utter insanity+interesting question)

[Pete Zakel]

> IT still doesn't work for REGISTER variables!
> 
> Mark Biggar

Doesn't that depend on the C compiler?  I've heard of compilers that ignore
the "register" declaration if the address of the variable is taken.  Of
course I would HOPE that you would at least get a warning.
-- 
-Pete Zakel (..!{hplabs,amd,pyramid,ihnp4}!pesnta!valid!pete)