X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fcommon%2Falpha.ml;fp=helm%2Fsoftware%2Flambda-delta%2Fsrc%2Fcommon%2Falpha.ml;h=1eb6b106383c0a1623a2a47430ac11dbe62bb61f;hb=39b42ed90bc74c8b6293842f1ac4aca60fc0c37e;hp=01c2aafe885af82d9bea7bc5497bd24221629855;hpb=bb2a0b22a2c38b59ca664b550f34e5e40e6f04c7;p=helm.git

diff --git a/helm/software/lambda-delta/src/common/alpha.ml b/helm/software/lambda-delta/src/common/alpha.ml
index 01c2aafe8..1eb6b1063 100644
--- a/helm/software/lambda-delta/src/common/alpha.ml
+++ b/helm/software/lambda-delta/src/common/alpha.ml
@@ -9,7 +9,7 @@
      \ /   This software is distributed as is, NO WARRANTY.              
       V_______________________________________________________________ *)
 
-module Y = Entity
+module E = Entity
 
 (* internal functions *******************************************************)
 
@@ -21,10 +21,10 @@ let rec rename ns n =
 let alpha_name acc attr =
    let ns, a = acc in
    match attr with
-      | Y.Name n ->
+      | E.Name n ->
 	 if List.mem n ns then
             let n = rename ns n in
-	    n :: ns, Y.Name n :: a
+	    n :: ns, E.Name n :: a
 	 else 
 	    n :: ns, attr :: a
       | _        -> assert false 
@@ -36,4 +36,4 @@ let alpha ns a =
       let _, names = List.fold_left alpha_name (ns, []) (List.rev names) in
       List.rev_append a names
    in
-   Y.get_names f a
+   E.get_names f a