htabof
if (htabof(i) == zs->zs_fcode) {
} else if ((long)htabof(i) < 0) /* Empty slot. */
if (htabof(i) == zs->zs_fcode) {
if ((long)htabof(i) >= 0)
htabof(i) = zs->zs_fcode;
if (htabof(i) == zs->zs_fcode) {
} else if ((long)htabof(i) < 0) /* Empty slot. */
if (htabof(i) == zs->zs_fcode) {
if ((long)htabof(i) >= 0)
htabof(i) = zs->zs_fcode;