From adfd437f8ae6aaf893119fa4730edecf067dede7 Mon Sep 17 00:00:00 2001
From: Pierre Letouzey
Date: Wed, 5 Mar 2014 14:59:16 +0100
Subject: Remove many superfluous 'open' indicated by ocamlc -w +33

 With ocaml 4.01, the 'unused open' warning also checks the mli :-)

 Beware: some open are reported as useless when compiling with camlp5,
 but are necessary for compatibility with camlp4. These open are now
 marked with a comment.
---
 kernel/names.ml | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'kernel/names.ml')

diff --git a/kernel/names.ml b/kernel/names.ml
index 047d8a88d6..3de12b1bc3 100644
--- a/kernel/names.ml
+++ b/kernel/names.ml
@@ -19,7 +19,6 @@
    Élie Soubiran, ... *)
 
 open Pp
-open Errors
 open Util
 
 (** {6 Identifiers } *)
@@ -485,8 +484,6 @@ module KerPair = struct
       the same user part implies having the same canonical part
       (invariant of the system). *)
 
-  open Hashset.Combine
-
   let hash = function
   | Same kn -> KerName.hash kn
   | Dual (kn, _) -> KerName.hash kn
-- 
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