X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FNameEnv.lhs;h=4b8085da9ccda019d60e9c3d02892e76aea6f67f;hb=59300a7161f44b3a2afe381a6ccd914043a32c4f;hp=0f2023b05ab370557849655af9ff84b29d73b4a1;hpb=30c122df62ec75f9ed7f392f24c2925675bf1d06;p=ghc-hetmet.git

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,