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-rw-r--r--lib/stateid.mli5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/stateid.mli b/lib/stateid.mli
index cd8fddf0c..1d87a343b 100644
--- a/lib/stateid.mli
+++ b/lib/stateid.mli
@@ -26,9 +26,8 @@ val newer_than : t -> t -> bool
(* Attaches to an exception the concerned state id, plus an optional
* state id that is a valid state id before the error.
- * Backtracking to the valid id is safe.
- * The initial_state_id is assumed to be safe. *)
-val add : Exninfo.info -> ?valid:t -> t -> Exninfo.info
+ * Backtracking to the valid id is safe. *)
+val add : Exninfo.info -> valid:t -> t -> Exninfo.info
val get : Exninfo.info -> (t * t) option
type ('a,'b) request = {