X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaScript.mli;h=8eb6d8dd9afc0d44596d6bde9c696a0c0249d033;hb=b1527286e32c8651d65619af61e3f638b3b89f8d;hp=c9e60943ba3f961a5c3ec56bbbc47aa59babf7b3;hpb=5b306342bf9befa57abd870527d6bd92b0a5ba50;p=helm.git

diff --git a/helm/matita/matitaScript.mli b/helm/matita/matitaScript.mli
index c9e60943b..8eb6d8dd9 100644
--- a/helm/matita/matitaScript.mli
+++ b/helm/matita/matitaScript.mli
@@ -23,6 +23,8 @@
  * http://helm.cs.unibo.it/
  *)
 
+exception NoUnfinishedProof
+
 class type script =
 object
 
@@ -65,8 +67,8 @@ object
   method proofConclusion: Cic.term            (** @raise Statement_error *)
   method stack: Continuationals.Stack.t       (** @raise Statement_error *)
 
-  method setGoal: int -> unit
-  method goal: int
+  method setGoal: int option -> unit
+  method goal: int option
 
   (** end of script, true if the whole script has been executed *)
   method eos: bool