EL_HIST
el_set(el, EL_HIST, history, hi);
el_set(el, EL_HIST, history, hist);
el_set(el, EL_HIST, history, hist);
el_wset(el, EL_HIST, history_w, hist); /* FIXME - history_w? */
case EL_HIST:
case EL_HIST: { /* hist_fun_t, const char * */
el_set(e, EL_HIST, history, h);
el_set(elptr, EL_HIST, history, hist);
el_set(elptr, EL_HIST, history, hist);
el_set(el, EL_HIST, history, hist); /* use history */
(void)el_set(em.el, EL_HIST, history, em.hist);
el_set(elptr, EL_HIST, history, hist);
el_set(elptr, EL_HIST, history, hist);