Re: [PATCH v4 3/8] branch: roll show_detached HEAD into regular ref_list

> +	/*
> +	 * First we obtain all regular branch refs and if the HEAD is
> +	 * detached then we insert that ref to the end of the ref_fist
> +	 * so that it can be printed and removed first.
> +	 */
>  	for_each_rawref(append_ref, &cb);
> +	if (detached)
> +		head_ref(append_ref, &cb);
> +	index = ref_list.index;
> +
> +	/* Print detached HEAD before sorting and printing the rest */
> +	if (detached && (ref_list.list[index - 1].kind == REF_DETACHED_HEAD) &&
> +	    !strcmp(ref_list.list[index - 1].name, head)) {
> +		print_ref_item(&ref_list.list[index - 1], maxwidth, verbose, abbrev,
> +			       1, remote_prefix);
> +		index -= 1;
> +	}
>  
> +	qsort(ref_list.list, index, sizeof(struct ref_item), ref_cmp);