Re: [PATCH/WIP 4/8] am: split out mbox/maildir patches with git-mailsplit

> On Wed, May 27, 2015 at 9:33 AM, Paul Tan <pyokagan@gmail.com> wrote:
>> @@ -128,13 +190,32 @@ static void am_next(struct am_state *state)
>>   */
>> +/**
>> + * parse_options() callback that validates and sets opt->value to the
>> + * PATCH_FORMAT_* enum value corresponding to `arg`.
>> + */
>> +static int parse_opt_patchformat(const struct option *opt, const char *arg, int unset)
>> +{
>> +       int *opt_value = opt->value;
>> +
>> +       if (!strcmp(arg, "mbox"))
>> +               *opt_value = PATCH_FORMAT_MBOX;
>> +       else
>> +               return -1;
>> +       return 0;
>> +}
>> +
>>  struct am_state state;
>> +int opt_patch_format;
>
> Should these two variables be static?