iEnv.declareProc(opr, args, iNew.Proc(Class.forName("rts." + name), args));
iEnv.declareProc(opr, args, iNew.Proc("function " + opr, Class.forName("rts." + name), args));
static void declare(String opr, int args, String name){    try {	iEnv.declareProc(opr, args, iNew.Proc(Class.forName("rts." + name), args));    } catch (ClassNotFoundException e) {	iRuntime.bomb("cannot declare opr " + opr + " using class " + name);    }}