X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fmetadata%2FmetadataConstraints.mli;h=5b13f57a1da0c315baa8c51eaca7481fa6043da7;hb=7bbac9e5441f5fc78a30e03ca26ec2a21f5e8286;hp=63757ae47c772861dba3e141051c6dfa0c2c5b38;hpb=06b128f1107fd579a696b83b2f8255f83ab29a92;p=helm.git

diff --git a/components/metadata/metadataConstraints.mli b/components/metadata/metadataConstraints.mli
index 63757ae47..5b13f57a1 100644
--- a/components/metadata/metadataConstraints.mli
+++ b/components/metadata/metadataConstraints.mli
@@ -24,7 +24,7 @@
  *)
 
 module UriManagerSet : Set.S with type elt = UriManager.uri
-
+module SetSet: Set.S with type elt = UriManagerSet.t
 
   (** @return <main, constants>
   * main: constant in main position and, for polymorphic constants, type