Re: [PATCH 2/2] for-each-ref: Fix sort with multiple keys

> The linked list describing sort options was not correctly set up in
> opt_parse_sort. In the result, contrary to the documentation. only the
> last of multiple --sort options to git-for-each-ref was taken into
> account. This commit fixes it.
>
> Signed-off-by: Kacper Kornet <draenog@pld-linux.org>
> ---
>  builtin/for-each-ref.c  | 4 +++-
>  t/t6300-for-each-ref.sh | 2 +-
>  2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
> index b01d76a..0c5294e 100644
> --- a/builtin/for-each-ref.c
> +++ b/builtin/for-each-ref.c
> @@ -962,7 +962,9 @@ static int opt_parse_sort(const struct option *opt, const char *arg, int unset)
>  	if (!arg) /* should --no-sort void the list ? */
>  		return -1;
>  
> -	*sort_tail = s = xcalloc(1, sizeof(*s));
> +	s = xcalloc(1, sizeof(*s));
> +	s->next = *sort_tail;
> +	*sort_tail = s;