[TUHS] BTL summer employees

[Dave Horsfall]

On Sun, 2 Aug 2020, Doug McIlroy wrote:

> Even high-school employees could make lasting contributions.  I am 
> indebted to Steve for a technique he conceived during his first summer 
> assignment: using macro definitions as if they were units of associative 
> memory. This view of macros stimulated previously undreamed-of uses.

I'd like to see an example or two of that...

Of course, if you want to see macros etc abused, then take a look at the 
Obfuscated C Code Contest :-)

-- Dave