Check for case sensitive filesystem on OSX doesn't work.
|Reported by:||sffjunkie||Owned by:||xyzzy|
The check in the configure script for a case sensitive filesystem on OSX fails as the 'diskutil info' command (at least on Lion) requires a volume name not a directory.
As all OSX volumes are listed under /Volumes the volume for the current working directory can be found by using the first 2 elements of the path.
The attached patch should work.