Add a missing test file.
Add a missing test file.

Ignore-this: 7fa68f52b1e8e19a3622ba74b3fce74e

darcs-hash:20090313080413-ed7c9-b18c68673e2514f192bf8687bd566f3c85b96290.gz

the-real-blackh/hexpat,the-real-blackh/hexpat,the-real-blackh/hexpat