X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineTypes.ml;h=e90e438071a408f82d7bca335312334f674d91eb;hb=6912a028bef118d8e9d7c2847200510a9b055c6a;hp=b4992aca3496420c9f1277a50b9065aed36985c5;hpb=2e9230cc95280f928b15c624ee4564fffea56373;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineTypes.ml b/helm/ocaml/tactics/proofEngineTypes.ml
index b4992aca3..e90e43807 100644
--- a/helm/ocaml/tactics/proofEngineTypes.ml
+++ b/helm/ocaml/tactics/proofEngineTypes.ml
@@ -64,12 +64,7 @@ exception Fail of string
     universe graph if the tactic Fails
   *)
 let apply_tactic t status = 
-  let saved_univ = CicUniv.get_working() in
-  try 
-    t status
-  with Fail s ->
-    CicUniv.set_working saved_univ;
-    raise (Fail s)
+  t status
 
   (** constraint: the returned value will always be constructed by Cic.Name **)
 type mk_fresh_name_type =