X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fmetadata%2FmetadataConstraints.mli;h=5b13f57a1da0c315baa8c51eaca7481fa6043da7;hb=36014ac060f150e7d93f607c914a0b06239715c0;hp=63757ae47c772861dba3e141051c6dfa0c2c5b38;hpb=55b82bd235d82ff7f0a40d980effe1efde1f5073;p=helm.git

diff --git a/helm/software/components/metadata/metadataConstraints.mli b/helm/software/components/metadata/metadataConstraints.mli
index 63757ae47..5b13f57a1 100644
--- a/helm/software/components/metadata/metadataConstraints.mli
+++ b/helm/software/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