Small fixes for description of function attributes.
func_closure is a readonly attribute.
Add \ttindex{} for func_closure.
Remove discussion of func_closure specific to 2.1.
diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex
index 4ef4905..3dc2a16 100644
--- a/Doc/ref/ref3.tex
+++ b/Doc/ref/ref3.tex
@@ -414,24 +414,22 @@
defined; \member{func_dict} or \member{__dict__} contains the
namespace supporting arbitrary function attributes;
\member{func_closure} is \code{None} or a tuple of cells that contain
-binding for the function's free variables.
+bindings for the function's free variables.
-Of these, \member{func_code}, \member{func_defaults}, \member{func_closure},
+Of these, \member{func_code}, \member{func_defaults},
\member{func_doc}/\member{__doc__}, and
\member{func_dict}/\member{__dict__} may be writable; the
others can never be changed. Additional information about a
function's definition can be retrieved from its code object; see the
description of internal types below.
-In Python 2.1, the \member{func_closure} slot is always \code{None}
-unless nested scopes are enabled. (See the appendix.)
-
\withsubitem{(function attribute)}{
\ttindex{func_doc}
\ttindex{__doc__}
\ttindex{__name__}
\ttindex{__dict__}
\ttindex{func_defaults}
+ \ttindex{func_closure}
\ttindex{func_code}
\ttindex{func_globals}
\ttindex{func_dict}}