types: ARRAY_LEN should return a size_t value
types: ARRAY_LEN should return a size_t value

Instead of pulling in just the one header to get size_t defined, we pull in
the whole int.h header.  It's simpler, and it gets us closer to types.h becoming
the one header to include to get a sane environment.

Signed-off-by: Josef 'Jeff' Sipek <a620f141433c70aa9e43778305a6c68cbfadfb25@josefsipek.net>


jeffpc/libjeffpc,jeffpc/libjeffpc,jeffpc/libjeffpc,jeffpc/libjeffpc