zs_stackp
u_char *zs_stackp, *zs_ebp;
#define zs_stackp u.r.zs_stackp
u_char *zs_stackp, *zs_ebp;
#define zs_stackp u.r.zs_stackp
zs->zs_stackp = de_stack;
*zs->zs_stackp++ = zs->zs_finchar;
if (zs->zs_stackp >= (u_char *)&zs->zs_htab[HSIZE]) {
*zs->zs_stackp++ = tab_suffixof(zs->zs_code);
*zs->zs_stackp++ = zs->zs_finchar = tab_suffixof(zs->zs_code);
*bp++ = *--zs->zs_stackp;
} while (zs->zs_stackp > de_stack);