Re: [PATCH 2/2] diff: add 'diff.wordDiff' config option

>
> On Sat, Mar 2, 2024 at 4:58 AM Karthik Nayak <karthik.188@gmail.com> wrote:
> > The git-diff(1) command supports the `--word-diff` which allows the
> > users to specify how to delimit word diffs. Provide this option also as
> > a config param 'diff.wordDiff'.
> >
> > Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
> > ---
> > diff --git a/diff.c b/diff.c
> > @@ -209,6 +210,23 @@ int git_config_rename(const char *var, const char *value)
> > +static int parse_word_diff_value(const char *value)
> > +{
> > +       if (!value)
> > +               return -1;
> > +       else if (!strcmp(value, "plain"))
> > +               return DIFF_WORDS_PLAIN;
> > +       else if (!strcmp(value, "color")) {
> > +               return DIFF_WORDS_COLOR;
> > +       }
> > +       else if (!strcmp(value, "porcelain"))
> > +               return DIFF_WORDS_PORCELAIN;
> > +       else if (!strcmp(value, "none"))
> > +               return DIFF_WORDS_NONE;
> > +
> > +       return -1;
> > +}
>
> Why is one arm surrounded by curly braces when none of the others are?