struct ref_transaction *transaction,
struct strbuf *err);
-typedef int pack_refs_fn(struct ref_store *ref_store, unsigned int flags);
+typedef int pack_refs_fn(struct ref_store *ref_store,
+ struct pack_refs_opts *opts);
typedef int create_symref_fn(struct ref_store *ref_store,
const char *ref_target,
const char *refs_heads_master,