-emptyNameEnv :: NameEnv a
-mkNameEnv :: [(Name,a)] -> NameEnv a
-nameEnvElts :: NameEnv a -> [a]
-extendNameEnv_C :: (a->a->a) -> NameEnv a -> Name -> a -> NameEnv a
-extendNameEnv :: NameEnv a -> Name -> a -> NameEnv a
-plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a
-plusNameEnv_C :: (a->a->a) -> NameEnv a -> NameEnv a -> NameEnv a
-extendNameEnvList:: NameEnv a -> [(Name,a)] -> NameEnv a
-delFromNameEnv :: NameEnv a -> Name -> NameEnv a
+emptyNameEnv :: NameEnv a
+mkNameEnv :: [(Name,a)] -> NameEnv a
+nameEnvElts :: NameEnv a -> [a]
+extendNameEnv_C :: (a->a->a) -> NameEnv a -> Name -> a -> NameEnv a
+extendNameEnvList_C:: (a->a->a) -> NameEnv a -> [(Name,a)] -> NameEnv a
+extendNameEnv :: NameEnv a -> Name -> a -> NameEnv a
+plusNameEnv :: NameEnv a -> NameEnv a -> NameEnv a
+plusNameEnv_C :: (a->a->a) -> NameEnv a -> NameEnv a -> NameEnv a
+extendNameEnvList :: NameEnv a -> [(Name,a)] -> NameEnv a
+delFromNameEnv :: NameEnv a -> Name -> NameEnv a