[patch] Misc cleanups

[Panu Matilainen]

On Mon, 3 Jul 2006, Ralf Corsepius wrote:

> Hi,
>
> 3 patches, addressing different minor issues:
>
> *-2.diff: A missing #include.
>
> Without it, a file consisting of
> <snip>
> #include <apt-pkg/cacheiterators.h>
> <snip/>
> doesn't compile (Such files are used by autoconf's header checks).
>
> *-3.diff: Yet another missing "size_t".
>
> *-4.diff: A typo.

All applied, thanks.

 	- Panu -