LEXIT
int how = LEXIT;
if (how == LEXIT && !really_exit && j_stopped_running()) {
unwind(LEXIT); /* exit child */
case LEXIT:
leave = LEXIT;
case LEXIT:
case LEXIT:
unwind(LEXIT);
if (i == LEXIT || (Flag(FERREXIT) && (i == LERROR || i == LINTR)
unwind(LEXIT);