[add ffi export and import regression test
John Meacham <john@repetae.net>**20090227123945
 Ignore-this: 209fd85faa4e6a27cc0b2f2cbd35874d
] adddir ./regress/tests/1_io/ffi
move ./test/ffihello.hs ./regress/tests/1_io/ffi/ExportImport.hs
addfile ./regress/tests/1_io/ffi/ExportImport.expected.stdout
hunk ./regress/tests/1_io/ffi/ExportImport.expected.stdout 1
+Hello, World!