Finalizers finalized

[Sven Panne]

Manuel M T Chakravarty wrote:
 > [...] Moreover, Sven already added
 >
 >     void hs_free_stable_ptr (HsStablePtr *sp);
 >     void hs_free_fun_ptr    (HsFunPtr *fp);
 >
 >   to the CVS version of the spec a while ago.  I am not sure
 >   whether the "*" in the signatures was a mistake. [...]

This was simply a typo.

 >[...]
 >   [NB: Sven already added the functions with the "*" in the
 >   signature to GHC's `HsFFI.h'.  These would need to
 >   change.]

... and need to be actually implemented.  :-)

Cheers,
    S.