X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fcomponents%2Fng_kernel%2FnReference.ml;h=5da330541997905447ae9341d41d16d566598e03;hb=18d8d7128c16b5d4dd589d75a2e7c026ac7d405d;hp=4ecf746456504c3475fb206f7bba360aa10d3e7b;hpb=09dc8295b3ec33bfa731189788330ba21b5f1428;p=helm.git

diff --git a/helm/software/components/ng_kernel/nReference.ml b/helm/software/components/ng_kernel/nReference.ml
index 4ecf74645..5da330541 100644
--- a/helm/software/components/ng_kernel/nReference.ml
+++ b/helm/software/components/ng_kernel/nReference.ml
@@ -119,9 +119,15 @@ let mk_constructor j = function
   | _ -> assert false
 ;;
 
+let mk_fix i j = function
+  | Ref (d, u, Fix _) -> 
+      reference_of_string (string_of_reference (Ref (d, u, Fix (i,j))))
+  | _ -> assert false
+;;
+
 let reference_of_ouri u indinfo =
   let u = NUri.nuri_of_ouri u in
-  reference_of_string (string_of_reference (Ref (~-1,u,indinfo)))
+  reference_of_string (string_of_reference (Ref (max_int,u,indinfo)))
 ;;
 
 let ouri_of_reference (Ref (_,u,_)) = NUri.ouri_of_nuri u;;