fncache handles the OS X \r issues?

[Andrew Lentvorski]

I just bumped into the fncache stuff today, so I need to update my 
Mercurial.  My question is:

Does the new fncache stuff handle the issue where \n or \r are in the 
filename (like in icon files on OS X)?

See issue 671:
handle files with newlines in the name

-a