From 11818da753b5d1a1f997be423d7e5b6e09b9f9e5 Mon Sep 17 00:00:00 2001
From: Max Bolingbroke <batterseapower@hotmail.com>
Date: Thu, 31 Jul 2008 01:23:33 +0000
Subject: [PATCH] Document NameEnv

---
 compiler/basicTypes/NameEnv.lhs |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/compiler/basicTypes/NameEnv.lhs b/compiler/basicTypes/NameEnv.lhs
index 0f2023b..4b8085d 100644
--- a/compiler/basicTypes/NameEnv.lhs
+++ b/compiler/basicTypes/NameEnv.lhs
@@ -6,7 +6,11 @@
 
 \begin{code}
 module NameEnv (
-	NameEnv, mkNameEnv,
+	-- * Var, Id and TyVar environments (maps) 
+	NameEnv, 
+	
+	-- ** Manipulating these environments
+	mkNameEnv,
 	emptyNameEnv, unitNameEnv, nameEnvElts, nameEnvUniqueElts,
 	extendNameEnv_C, extendNameEnv_Acc, extendNameEnv,
         extendNameEnvList, extendNameEnvList_C,
-- 
1.7.10.4