X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineStructuralRules.mli;h=91ebfecfb4ba94a682967d26f77e928edf30552d;hb=252fbb53c9d41d5d3f94bd9656adde26cd603ae3;hp=142b82b6812e1306a385c429e9ba044e43cb128e;hpb=2a1845d8553ee753ad3b82901840900cba738a5e;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineStructuralRules.mli b/helm/ocaml/tactics/proofEngineStructuralRules.mli
index 142b82b68..91ebfecfb 100644
--- a/helm/ocaml/tactics/proofEngineStructuralRules.mli
+++ b/helm/ocaml/tactics/proofEngineStructuralRules.mli
@@ -26,5 +26,9 @@
 val clearbody: hyp:string -> ProofEngineTypes.tactic
 val clear: hyp:string -> ProofEngineTypes.tactic
 
+(* Warning: this tactic has no effect on the proof term.
+   It just changes the name of an hypothesis in the current sequent *)
+val rename: from:string -> to_:string -> ProofEngineTypes.tactic
+
   (* change the current goal to those referred by the given meta number *)
 val set_goal: int -> ProofEngineTypes.tactic