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-rw-r--r--tactics/auto.ml9
1 files changed, 5 insertions, 4 deletions
diff --git a/tactics/auto.ml b/tactics/auto.ml
index 2423ea878..c34f9dd92 100644
--- a/tactics/auto.ml
+++ b/tactics/auto.ml
@@ -6,14 +6,15 @@
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
-(*
-*)
+module CVars = Vars
+
open Pp
open Util
open CErrors
open Names
open Vars
open Termops
+open EConstr
open Environ
open Tacmach
open Genredexpr
@@ -83,8 +84,8 @@ let connect_hint_clenv poly (c, _, ctx) clenv gl =
if poly then
(** Refresh the instance of the hint *)
let (subst, ctx) = Universes.fresh_universe_context_set_instance ctx in
- let map c = Vars.subst_univs_level_constr subst c in
- let emap c = EConstr.Vars.subst_univs_level_constr subst c in
+ let map c = CVars.subst_univs_level_constr subst c in
+ let emap c = Vars.subst_univs_level_constr subst c in
let evd = Evd.merge_context_set Evd.univ_flexible evd ctx in
(** Only metas are mentioning the old universes. *)
let clenv = {