function get_delta_base() is a file-local symbol

> Hi Christian,
> 
> My static-check.pl script has pinged me about the get_delta_base()
> symbol from packfile.[co]. The first patch from your 'cc/delta-islands'
> branch exports this symbol, saying that it will soon be called from
> outside packfile.c. As far as I can tell, no other patch in that series
> adds any such call.
> 
> Do you have plans to extend that series with additional patches which
> will add such calls?

> On Sun, Aug 12, 2018 at 01:30:02AM +0100, Ramsay Jones wrote:
>
>> My static-check.pl script has pinged me about the get_delta_base()
>> symbol from packfile.[co]. The first patch from your 'cc/delta-islands'
>> branch exports this symbol, saying that it will soon be called from
>> outside packfile.c. As far as I can tell, no other patch in that series
>> adds any such call.

>> Do you have plans to extend that series with additional patches which
>> will add such calls?
>
> Hmm, I think this is just my error. I had to untangle the delta island
> code from a few other topics, and I think I mistakenly attributed the
> need for get_delta_base() to the wrong topic. It can just be left alone
> for this series.