Re: [PATCH 1/9] refs: Introduce pseudoref and per-worktree ref concepts

> From: "David Turner" <dturner@twopensource.com>
> > Add glossary entries for both concepts.
> >
> > Pseudorefs and per-worktree refs do not yet have special handling,
> > because the files refs backend already handles them correctly.  Later,
> > we will make the LMDB backend call out to the files backend to handle
> > per-worktree refs.
> >
> > Signed-off-by: David Turner <dturner@twopensource.com>
> > ---
> > Documentation/glossary-content.txt | 17 +++++++++++++++++
> > refs.c                             | 23 +++++++++++++++++++++++
> > refs.h                             |  2 ++
> > 3 files changed, 42 insertions(+)
> >
> > diff --git a/Documentation/glossary-content.txt 
> > b/Documentation/glossary-content.txt
> > index ab18f4b..d04819e 100644
> > --- a/Documentation/glossary-content.txt
> > +++ b/Documentation/glossary-content.txt
> > @@ -411,6 +411,23 @@ exclude;;
> >  core Git. Porcelains expose more of a <<def_SCM,SCM>>
> >  interface than the <<def_plumbing,plumbing>>.
> >
> > +[[def_per_worktree_ref]]per-worktree ref::
> > + Refs that are per-<<def_worktree,worktree>>, rather than
> > + global.  This is presently only <<def_HEAD,HEAD>>, but might
> > + later include other unsuual refs.
> s/unsuual/unusual/

> > +
> > +[[def_pseudoref]]pseudoref::
> > + Files under `$GIT_DIR` whose names are all-caps, and that
> 
> s/and that/excluding 'HEAD', which is special./ ?
> 
> > + contain a line consisting of a <<def_sha1,SHA-1>> followed by
> 
> s/contain/Pseudorefs typically contain/ perhaps?