if (next_return_point){
next_return_point--;
switch(return_point[next_return_point]){
case 0:
error(3);
break;
case 158:
goto RETURN_158;
break;
case 159:
goto RETURN_159;
break;
case 160:
goto RETURN_160;
break;
case 161:
goto RETURN_161;
break;
}
}
error(3);
