[9fans] cc nit?

[erik quanstrom <quanstro@quanstro.net>]

i haven't tracked down thie issue yet, but it appears that ?c
generate unparsable acid output

; cat > void.c
typedef	struct	PNOTIFY	PNOTIFY

struct PNOTIFY {
	void	emptiness;
};
<eot>; 8c -a void.c
void.c:1 not a function
void.c:5 syntax error, last name: emptiness
sizeofPNOTIFY = 0;
aggr PNOTIFY
{
	T16
};

defn
PNOTIFY(addr) {
	complex PNOTIFY addr;
	T16
};