Module header tidyup, phase 1

[ghc-hetmet.git] / compiler / basicTypes / VarEnv.lhs

diff --git a/compiler/basicTypes/VarEnv.lhs b/compiler/basicTypes/VarEnv.lhs
index e59c800..3c9f53a 100644 (file)
--- a/compiler/basicTypes/VarEnv.lhs
+++ b/compiler/basicTypes/VarEnv.lhs
@@ -1,7 +1,7 @@
-
+%
+% (c) The University of Glasgow 2006
 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
 %
-\section{@VarEnvs@: Variable environments}
 
 \begin{code}
 module VarEnv (
@@ -36,14 +36,14 @@ module VarEnv (
 
 #include "HsVersions.h"
 
-import OccName   ( TidyOccEnv, emptyTidyOccEnv )
-import Var       ( Var, setVarUnique )
+import OccName
+import Var
 import VarSet
 import UniqFM  
-import Unique    ( Unique, deriveUnique, getUnique )
-import Util      ( zipEqual, foldl2 )
-import Maybes    ( orElse )
-import StaticFlags( opt_PprStyle_Debug )
+import Unique
+import Util
+import Maybes
+import StaticFlags
 import Outputable
 import FastTypes
 \end{code}