builtin-clone: rewrite guess_dir_name()

diff --git a/transport.h b/transport.h
index 8abfc0ae60c18165b44ef93ed9115972b991e2dc..d0b52053fff9bc463438674232bffb6024f3b1fc 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -19,7 +19,7 @@ struct transport {
                          const char *value);
 
        struct ref *(*get_refs_list)(struct transport *transport);
-       int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs);
+       int (*fetch)(struct transport *transport, int refs_nr, const struct ref **refs);
        int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags);
 
        int (*disconnect)(struct transport *connection);
@@ -68,7 +68,7 @@ int transport_push(struct transport *connection,
 
 const struct ref *transport_get_remote_refs(struct transport *transport);
 
-int transport_fetch_refs(struct transport *transport, struct ref *refs);
+int transport_fetch_refs(struct transport *transport, const struct ref *refs);
 void transport_unlock_pack(struct transport *transport);
 int transport_disconnect(struct transport *transport);