Macros and K&R

[DJ Delorie]

> GCC came out in '85?

'87 (http://gcc.gnu.org/releases.html)

> There are probably people on this list that are younger than GCC so
> I'm not sure, from a developer point of view, this is the simplest
> option.

I'm not sure what age has to do with it; there are DJGPP users who are
younger than DJGPP, but that doesn't affect our development decisions
any.  There are K&R platforms being shipped *today* that we should
support, certainly everyone on this list is older than that.