%************************************************************************
\begin{code}
-data NameSpace = VarName -- Variables, including "source" data constructors
- | DataName -- "Real" data constructors
+data NameSpace = VarName -- Variables, including "real" data constructors
+ | DataName -- "Source" data constructors
| TvName -- Type variables
| TcClsName -- Type constructors and classes; Haskell has them
-- in the same name space for now.