wanted for as long as it wanted. This approach is somewhat risky if
the parent is going to return an exit status of zero. If the parent is
going to return a non-zero exit status, then this approach can lead to
wanted for as long as it wanted. This approach is somewhat risky if
the parent is going to return an exit status of zero. If the parent is
going to return a non-zero exit status, then this approach can lead to