Oops. This arg is passed, just ignored.

We should probably be using this argument to find the data files for
the tests, but that isn't implemented yet.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@231498 91177308-0d34-0410-b5e6-96231b3b80d8
Change-Id: Idbf369eada1de93a21180edc6abeeebf89e6cdff
1 file changed