X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fring.ml;h=7695a4ff0c82d885b66c9a76f1a3478cd915823b;hb=cc23f034c9419186602d9250456241f2eba90d7c;hp=b2d3032706960ca8757588c695cdd16741f48ed2;hpb=50afaf262195266d156f594cff7e92a6e8898b3e;p=helm.git

diff --git a/helm/software/components/tactics/ring.ml b/helm/software/components/tactics/ring.ml
index b2d303270..7695a4ff0 100644
--- a/helm/software/components/tactics/ring.ml
+++ b/helm/software/components/tactics/ring.ml
@@ -122,14 +122,14 @@ let cic_is_const ?(uri: uri option = None) term =
     @param proof a proof
     @return the uri of a given proof
   *)
-let uri_of_proof ~proof:(uri, _, _, _, _) = uri
+let uri_of_proof ~proof:(uri, _, _, _, _, _) = uri
 
   (**
     @param status current proof engine status
     @raise Failure if proof is None
     @return current goal's metasenv
   *)
-let metasenv_of_status ((_,m,_,_, _), _) = m
+let metasenv_of_status ((_,m,_,_,_, _), _) = m
 
   (**
     @param status a proof engine status
@@ -447,7 +447,7 @@ let purge_hyps_tac ~count =
 	   (ProofEngineTypes.apply_tactic (S.clear ~hyps:[name_of_hyp]) status))
     | (_, []) -> failwith "Ring.purge_hyps_tac: no hypotheses left"
   in
-   let (_, metasenv, _, _, _) = proof in
+   let (_, metasenv, _subst, _, _, _) = proof in
     let (_, context, _) = CicUtil.lookup_meta goal metasenv in
      let proof',goal' = aux count context status in
       assert (goal = goal') ;