Re: [PATCH 4/4] config: don't implicitly use gitdir

> On Mon, Jun 12, 2017 at 10:52:43PM -0700, Brandon Williams wrote:
> 
> > > >> curious: Why get_git_common_dir() instead of get_git_dir()?
> > > >
> > > > Needs to be commondir since the config is stored in the common git
> > > > directory and not a per worktree git directory.
> > > 
> > > *puzzled* Why wasn't this needed before, then?  The rest of the patch
> > > should result in no functional change, but this part seems different.
> > 
> > there is no functional change, this is what always happened.
> > git_path("config") will replace gitdir with commondir under the hood.
> 
> Of the two callsites you removed, one is git_pathdup(), and the other
> is get_git_dir(). So they weren't matched, though I suspect the one in
> include_by_gitdir probably ought to have been commondir?