X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2Ftactics.ml;h=e75677caf9253fe0dd282a68927359ceb8674316;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=055c00528139b5defa52843582d2e7b1a8d5dbec;hpb=2b01133527077e8dd554f0fbcc51368903dd3b8c;p=helm.git

diff --git a/helm/ocaml/tactics/tactics.ml b/helm/ocaml/tactics/tactics.ml
index 055c00528..e75677caf 100644
--- a/helm/ocaml/tactics/tactics.ml
+++ b/helm/ocaml/tactics/tactics.ml
@@ -27,7 +27,7 @@ let absurd = NegationTactics.absurd_tac
 let apply = PrimitiveTactics.apply_tac
 let assumption = VariousTactics.assumption_tac
 let auto = AutoTactic.auto_tac
-let change = PrimitiveTactics.change_tac
+let change = ReductionTactics.change_tac
 let clear = ProofEngineStructuralRules.clear
 let clearbody = ProofEngineStructuralRules.clearbody
 let compare = DiscriminationTactics.compare_tac
@@ -66,4 +66,5 @@ let simpl = ReductionTactics.simpl_tac
 let split = IntroductionTactics.split_tac
 let symmetry = EqualityTactics.symmetry_tac
 let transitivity = EqualityTactics.transitivity_tac
+let unfold = ReductionTactics.unfold_tac
 let whd = ReductionTactics.whd_tac