New tactic unfold.

[helm.git] / helm / ocaml / tactics / tactics.mli

diff --git a/helm/ocaml/tactics/tactics.mli b/helm/ocaml/tactics/tactics.mli
index 76f1e89d2ffec438d3971c3784d0e81e13348198..4780a82fb32ba51fdcb998adc6a73dc980d0acc4 100644 (file)
--- a/helm/ocaml/tactics/tactics.mli
+++ b/helm/ocaml/tactics/tactics.mli
@@ -78,4 +78,7 @@ val simpl : pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val split : ProofEngineTypes.tactic
 val symmetry : ProofEngineTypes.tactic
 val transitivity : term:Cic.term -> ProofEngineTypes.tactic
+val unfold :
+  ?what:Cic.term ->
+  pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic
 val whd : pattern:ProofEngineTypes.pattern -> ProofEngineTypes.tactic