Hmmm, I think the fix in this commit only catches every second "wrapper" or "dynamic" case. Try hack_foreign on: ------------------------------------------------- foreign import ccall unsafe "dynamic" foo1 :: Foo foreign import ccall unsafe "dynamic" foo2 :: Foo foreign import ccall unsafe "dynamic" foo3 :: Foo foreign import ccall unsafe "dynamic" foo4 :: Foo foreign import ccall unsafe "wrapper" bar1 :: Bar foreign import ccall unsafe "wrapper" bar2 :: Bar foreign import ccall unsafe "wrapper" bar3 :: Bar foreign import ccall unsafe "wrapper" bar4 :: Bar ------------------------------------------------- I don't have the black belt in sed programming, so I just wanted to point out... :-] Cheers, S.