QB64-PE/internal/source/ret174.txt

if (next_return_point){
next_return_point--;
switch(return_point[next_return_point]){
case 0:
error(3);
break;
case 111:
goto RETURN_111;
break;
case 112:
goto RETURN_112;
break;
case 113:
goto RETURN_113;
break;
}
}
error(3);