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-rw-r--r--tactics/auto.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/tactics/auto.ml b/tactics/auto.ml
index 470d2e6cfb..5aab5f2529 100644
--- a/tactics/auto.ml
+++ b/tactics/auto.ml
@@ -463,7 +463,7 @@ let add_auto_init f =
auto_init := (fun () -> init (); f ())
let init () = searchtable := Hintdbmap.empty; !auto_init ()
-let freeze () = !searchtable
+let freeze _ = !searchtable
let unfreeze fs = searchtable := fs
let _ = Summary.declare_summary "search"