On Wed, 2012-04-04 at 22:41 +0200, Wujek Srujek wrote: > What is the difference between -X ** and -X . (I always use the latter, > didn't know ** could also be used. Also, -X . doesn't require any quoting.)? '.' is the current directory, which may not be the repository root. -- Mathematics is the supreme nostalgia of our time.