N_EXPORT
attrib(n, N_EXPORT);
xp |= N_EXPORT;
if (n->namflg & N_EXPORT)
if (((flg & N_ENVCHG) && (flg & N_EXPORT)) || (flg & N_FUNCTN))
n->namflg &= ~(N_EXPORT | N_ENVCHG);
setlist(comptr(t)->comset, N_EXPORT);