fix off-by-one in advpack install_init

[James Hawkins]

On 4/28/06, Paolo Abeni <paolo.abeni at email.it> wrote:
> hi list,
>
> The attached patch should fix an off-by-one in advpack install_init.
> In current code the working_dir string is corrupted and ie6setup.exe
> complain loudly.
>

Thanks for sending in this patch, but I have a large queue of patches
for advpack ready to send in to wine-patches when Alexandre gets back,
and this fix is one of the first (of many) fixes that need to be
merged.

--
James Hawkins