If you want the `-X` behavior only some of the time, see https://news.ycombinator.com/item?id=46472859 https://news.ycombinator.com/item?id=46472859. (Maybe I s

If you want the `-X` behavior only some of the time, see https://news.ycombinator.com/item?id=46472859 https://news.ycombinator.com/item?id=46472859. (Maybe I should've posted it in this thread)