tok2str(register const struct tok *lp, register const char *fmt,
	register u_int v)
{
	static char buf[4][TOKBUFSIZE];
	static int idx = 0;
	char *ret;

	ret = buf[idx];
	idx = (idx+1) & 3;
	return tok2strbuf(lp, fmt, v, ret, sizeof(buf[0]));
}
tok2str(register const struct tok *lp, register const char *fmt,
	register u_int v)
{
	static char buf[4][TOKBUFSIZE];
	static int idx = 0;
	char *ret;

	ret = buf[idx];
	idx = (idx+1) & 3;
	return tok2strbuf(lp, fmt, v, ret, sizeof(buf[0]));
}