X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Funiverse.ml;h=c4e439efe34ca8ffa579b4e94a95e7ebd0066a70;hb=385fe4ef8b24dc17d2c6a214c9b025c5275f1d7e;hp=6a0a3156664b6106b965260ac6227a07a1c1fa27;hpb=cc23f034c9419186602d9250456241f2eba90d7c;p=helm.git

diff --git a/helm/software/components/tactics/universe.ml b/helm/software/components/tactics/universe.ml
index 6a0a31566..c4e439efe 100644
--- a/helm/software/components/tactics/universe.ml
+++ b/helm/software/components/tactics/universe.ml
@@ -120,7 +120,7 @@ let keys context ty =
     [head true ty; head true (unfold context ty)]
   with ProofEngineTypes.Fail _ -> [head true ty]
 
-let key term = head false term
+let key term = head false term;;
 
 let index_term_and_unfolded_term univ context t ty =
   let key = head true ty in