Re: [PATCH] Make fetch-pack a builtin with an internal API

> In addition to making fetch-pack a builtin, this allows it to be called 
> directly from other built-in code without generating and parsing argument 
> lists, which will be useful for builtin-fetch.
>
> Incidently, it makes git-fetch-pack not output lists of what it fetched 
> when it fails.

> @@ -663,15 +659,42 @@ static int fetch_pack_config(const char *var, const char *value)
>  
>  static struct lock_file lock;
>  
> -int main(int argc, char **argv)
> +void setup_fetch_pack(const char *_uploadpack,
> ...
> +#if 0
> +	git_config(fetch_pack_config);
> +
> +	if (0 <= transfer_unpack_limit)
> +		unpack_limit = transfer_unpack_limit;
> +	else if (0 <= fetch_unpack_limit)
> +		unpack_limit = fetch_unpack_limit;
> +#endif
> +}