6831461: (sample) Copy -r fails with IllegalArgumentexception:
'maxDepth' is negative
Sherman - this is bug in the Copy sample code that one of the tech
writers ran into. For the -r option the sample code is calling
walkFileTree with a max depth of -1 instead of Integer.MAX_VALUE. Not
sure how I missed this but a reminder that we probably need to include a
sanity check that runs the samples. The fix is trivial (and some other
minor corrections to a comment and error messages):
http://cr.openjdk.java.net/~alanb/6831461/webrev.00/
Thanks,
Alan.
