static int process_object(struct object *obj)
 {
-       if (obj->type == TYPE_COMMIT) {
+       if (obj->type == OBJ_COMMIT) {
                if (process_commit((struct commit *)obj))
                        return -1;
                return 0;
        }
-       if (obj->type == TYPE_TREE) {
+       if (obj->type == OBJ_TREE) {
                if (process_tree((struct tree *)obj))
                        return -1;
                return 0;
        }
-       if (obj->type == TYPE_BLOB) {
+       if (obj->type == OBJ_BLOB) {
                return 0;
        }
-       if (obj->type == TYPE_TAG) {
+       if (obj->type == OBJ_TAG) {
                if (process_tag((struct tag *)obj))
                        return -1;
                return 0;