Update to splay-tree.h for 64-bit Windows host

[Richard Guenther]

On 7/12/07, Nick Clifton <nickc@redhat.com> wrote:
> Hi Guys,
>
>   I have checked in the patch below as part of a wider patch to allow
>   the binutils to be built on a 64-bit windows host.  It provides a
>   64-bit windows alternative for the type of the splay_tree_key and
>   splay_tree_value types.

Please revert this patch ASAP as it breaks bootstrap everywhere and I
don't see this
was tested or approved.

Richard.