X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2FmatitacLib.ml;h=ff9fb1d73629a468b1cde028505c56eb7385a6e3;hb=5338da4d7047b18aacd43447a3261b531895291d;hp=a9172cee5a563b43406d37873a7eea76a72ee354;hpb=bfde711dd3ecd1065c8cbc6d321c583b1ac5d6c5;p=helm.git

diff --git a/helm/software/matita/matitacLib.ml b/helm/software/matita/matitacLib.ml
index a9172cee5..ff9fb1d73 100644
--- a/helm/software/matita/matitacLib.ml
+++ b/helm/software/matita/matitacLib.ml
@@ -180,10 +180,10 @@ let activate_extraction baseuri fname =
   let f =
     open_out
      (Filename.dirname fname ^ "/" ^ mangled_baseuri ^ ".ml") in
-   LibrarySync.set_object_declaration_hook
-    (fun _ obj ->
+   LibrarySync.add_object_declaration_hook
+    (fun ~add_obj ~add_coercion _ obj ->
       output_string f (CicExportation.ppobj baseuri obj);
-      flush f);
+      flush f; []);
 ;;
 
 let compile options fname =