static void annotate_refs_with_symref_info(struct ref *ref)
{
	struct string_list symref = STRING_LIST_INIT_DUP;
	const char *feature_list = server_capabilities_v1;

	while (feature_list) {
		int len;
		const char *val;

		val = parse_feature_value(feature_list, "symref", &len);
		if (!val)
			break;
		parse_one_symref_info(&symref, val, len);
		feature_list = val + 1;
	}
	string_list_sort(&symref);

	for (; ref; ref = ref->next) {
		struct string_list_item *item;
		item = string_list_lookup(&symref, ref->name);
		if (!item)
			continue;
		ref->symref = xstrdup((char *)item->util);
	}
	string_list_clear(&symref, 0);
}
static void annotate_refs_with_symref_info(struct ref *ref)
{
	struct string_list symref = STRING_LIST_INIT_DUP;
	const char *feature_list = server_capabilities_v1;

	while (feature_list) {
		int len;
		const char *val;

		val = parse_feature_value(feature_list, "symref", &len);
		if (!val)
			break;
		parse_one_symref_info(&symref, val, len);
		feature_list = val + 1;
	}
	string_list_sort(&symref);

	for (; ref; ref = ref->next) {
		struct string_list_item *item;
		item = string_list_lookup(&symref, ref->name);
		if (!item)
			continue;
		ref->symref = xstrdup((char *)item->util);
	}
	string_list_clear(&symref, 0);
}