Expand symlinks in path.
Expand symlinks in path.

Fixes two failing tests when there are symlinks
in the path to the tempdir.


git-svn-id: 5633281caa5e9404329cce92d0b6acb034caef48@1486035 13f79535-47bb-0310-9956-ffa450edef68

apache/bloodhound,apache/bloodhound,apache/bloodhound,apache/bloodhound