getcode
static code_int getcode(struct s_zstate *);
finchar = oldcode = getcode(zs);
while ((code = getcode(zs)) > -1) {
if ((code = getcode(zs)) == -1) /* O, untimely death! */
static code_int getcode(struct s_zstate *zs);
while ((zs->u.r.zs_code = getcode(zs)) > -1) {