Re: [PATCH v4 3/3] submodule--helper: introduce add-config subcommand

> On Mon, Jun 14, 2021 at 3:53 PM Rafael Silva
> <rafaeloliveira.cs@gmail.com> wrote:
>> Just as an example, here's a diff to demonstrate the argument:
>> -- >8 --
>> diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
>> @@ -2934,6 +2934,14 @@ static int add_clone(int argc, const char **argv, const char *prefix)
>> +void add_config_in_submodules_file(const char *keyfmt, const char *submodule,
>> +                         const char *value)
>> +{
>> +       char *key = xstrfmt(keyfmt, submodule);
>> +       config_set_in_gitmodules_file_gently(key, value);
>> +       free(key);
>> +}
>
> The new function should be `static`, of course.