static void report_missing(const struct object *obj)
 {
        char missing_hex[41];
-       strcpy(missing_hex, sha1_to_hex(obj->sha1));;
+       strcpy(missing_hex, sha1_to_hex(obj->sha1));
        fprintf(stderr, "Cannot obtain needed %s %s\n",
                obj->type ? typename(obj->type): "object", missing_hex);
        if (!is_null_sha1(current_commit_sha1))
        if (!get_sha1_hex(target, sha1))
                return 0;
        if (!check_ref_format(target)) {
-               struct ref *ref = alloc_ref_from_str(target);
+               struct ref *ref = alloc_ref(target);
                if (!walker->fetch_ref(walker, ref)) {
                        hashcpy(sha1, ref->old_sha1);
                        free(ref);