	if (exp_interactive) {
		(void) Tcl_Eval(interp, "update", 0, (char **) NULL);
		(void) exp_interpreter(interp);
	} else if (exp_cmdfile) {
		exp_interpret_cmdfile(interp,exp_cmdfile);
		(void) Tcl_Eval(interp, "update", 0, (char **) NULL);
		Tk_MainLoop();
	}
