htab_search
if ((hte = htab_search("main", false)) != NULL)
hte = htab_search(name, true);
hte = htab_search(newname, true);
hte = htab_search(name, true);
hte = htab_search(name, true);
tp->t_tag = htab_search(inpname(cp, &cp), true);
tp->t_tynam = htab_search(inpname(cp, &cp), true);