Lst_EnQueue(l, (ClientData)gn);
Lst_EnQueue(l, gn);
MakeAddChild (gnp, lp)    ClientData     gnp;		/* the node to add */    ClientData     lp;		/* the list to which to add it */{    GNode          *gn = (GNode *) gnp;    Lst            l = (Lst) lp;    if (!gn->make && !(gn->type & OP_USE)) {	Lst_EnQueue(l, (ClientData)gn);    }    return (0);}