* fold_tac has now a new parameter, which is the reduction to ``undo''

[helm.git] / helm / gTopLevel / reductionTactics.mli

diff --git a/helm/gTopLevel/reductionTactics.mli b/helm/gTopLevel/reductionTactics.mli
index 00784be7e00da815d4c00a90f5f213b66ae9198b..8df6c2468777854d87d2fc2d2bf0a5c56811b6a5 100644 (file)
--- a/helm/gTopLevel/reductionTactics.mli
+++ b/helm/gTopLevel/reductionTactics.mli
@@ -32,4 +32,5 @@ val whd_tac:
  also_in_hypotheses:bool -> term:(Cic.term option) -> ProofEngineTypes.tactic
 
 val fold_tac:
+ reduction:(Cic.context -> Cic.term -> Cic.term) ->
  also_in_hypotheses:bool -> term:Cic.term -> ProofEngineTypes.tactic