(** To be increased each time the command type below changes, used for "safe"
* marshalling *)
-let magic = 10
+let magic = 11
type ('term,'obj) command =
+ | Index of loc * 'term option (* key *) * UriManager.uri (* value *)
| Coercion of loc * UriManager.uri * bool (* add_obj *) * int (* arity *)
| Default of loc * string * UriManager.uri list
| Drop of loc