Re: [PATCH 3/6] shortlog: use designated initializer for "struct shortlog"

> Change code added in 64093fc06a (blame,shortlog: don't make local
> option variables static, 2016-06-13) to use a designated initializer
> via a typical *_INIT macro pattern.
> 
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
>   builtin/shortlog.c | 2 +-
>   shortlog.h         | 4 ++++
>   2 files changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/builtin/shortlog.c b/builtin/shortlog.c
> index 3e7ab1ca821..fa1f76cc51e 100644
> --- a/builtin/shortlog.c
> +++ b/builtin/shortlog.c
> @@ -342,7 +342,7 @@ void shortlog_init(struct shortlog *log)
>   
>   int cmd_shortlog(int argc, const char **argv, const char *prefix)
>   {
> -	struct shortlog log = { STRING_LIST_INIT_NODUP };
> +	struct shortlog log = SHORTLOG_INIT;
>   	struct rev_info rev;
>   	int nongit = !startup_info->have_repository;
>   
> diff --git a/shortlog.h b/shortlog.h
> index 3f7e9aabcae..47892d6d604 100644
> --- a/shortlog.h
> +++ b/shortlog.h
> @@ -28,6 +28,10 @@ struct shortlog {
>   	FILE *file;
>   };
>   
> +#define SHORTLOG_INIT { \
> +	.list = STRING_LIST_INIT_NODUP, \
> +}
> +
>   void shortlog_init(struct shortlog *log);