Re: [PATCH 11/17] pathspec: factor global magic into its own function

> On Wed, Dec 7, 2016 at 4:51 AM, Brandon Williams <bmwill@google.com> wrote:
> > Create helper functions to read the global magic environment variables
> > in additon to factoring out the global magic gathering logic into its
> > own function.
> >
> > Signed-off-by: Brandon Williams <bmwill@google.com>
> > ---
> >  pathspec.c | 120 +++++++++++++++++++++++++++++++++++++------------------------
> >  1 file changed, 74 insertions(+), 46 deletions(-)
> >
> > diff --git a/pathspec.c b/pathspec.c
> > index 5afebd3..08e76f6 100644
> > --- a/pathspec.c
> > +++ b/pathspec.c
> > @@ -87,6 +87,74 @@ static void prefix_magic(struct strbuf *sb, int prefixlen, unsigned magic)
> >         strbuf_addf(sb, ",prefix:%d)", prefixlen);
> >  }
> >
> > +static inline int get_literal_global(void)
> > +{
> > +       static int literal_global = -1;
> > +
> > +       if (literal_global < 0)
> > +               literal_global = git_env_bool(GIT_LITERAL_PATHSPECS_ENVIRONMENT,
> > +                                             0);
> 
> These zeros look so lonely. I know it would exceed 80 columns if we
> put it on the previous line. But I think it's ok for occasional
> exceptions. Or you could rename noglob_global to noglob.