Re: [PATCH v6 3/4] notes: add notes.mergestrategy option to select default strategy

>     const char *value;
>
>     if (!git_config_get_string_const(key, &value)) {
>         if (parse_notes_strategy(value, strategy))
>             git_die_config(key, "unknown notes merge strategy '%s'", value);
>         return 0;
>     }
>     return 1;
>
> Or, the equivalent, but less indented:
>
>     if (git_config_get_string_const(key, &value))
>         return 1;
>     if (parse_notes_strategy(value, strategy))
>         git_die_config(key, "unknown notes merge strategy '%s'", value);
>     return 0;