X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaInterpreter.mli;h=1e4b7f7a9d0d9d5eab8aa336b0bb2ecf8273c35c;hb=ac7687ce66526f905874ed99a845223c853c558a;hp=1407f9c0ef976c9ec56799be367b2f256b29a1bc;hpb=e89486cad653803954662a5e543537acd49a866f;p=helm.git

diff --git a/helm/matita/matitaInterpreter.mli b/helm/matita/matitaInterpreter.mli
index 1407f9c0e..1e4b7f7a9 100644
--- a/helm/matita/matitaInterpreter.mli
+++ b/helm/matita/matitaInterpreter.mli
@@ -23,6 +23,8 @@
  * http://helm.cs.unibo.it/
  *)
 
+exception Command_error of string
+
 class interpreter:
   disambiguator:MatitaTypes.disambiguator ->
   proof_handler:MatitaTypes.proof_handler ->