Re: [PATCH v4 4/8] repack: refactor finding pack prefix

> Create a new find_pack_prefix() to refactor code that handles finding
> the pack prefix from the packtmp and packdir global variables, as we are
> going to need this feature again in following commit.
>
> Signed-off-by: Christian Couder <chriscool@tuxfamily.org
> ---
>  builtin/repack.c | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
>
> diff --git a/builtin/repack.c b/builtin/repack.c
> index 96af2d1caf..4e40f4c04e 100644
> --- a/builtin/repack.c
> +++ b/builtin/repack.c
> @@ -783,6 +783,17 @@ static int write_cruft_pack(const struct pack_objects_args *args,
>  	return finish_pack_objects_cmd(&cmd, names, local);
>  }
>
> +static const char *find_pack_prefix(char *packdir, char *packtmp)