From 63b8f09a7080a44f7a38d0b037eb23fc7ab344dd Mon Sep 17 00:00:00 2001
From: Jan Decaluwe <jan@jandecaluwe.com>
Date: Thu, 8 Jan 2009 15:54:08 +0100
Subject: [PATCH] fixed return value of len() in doc

---
 doc/source/manual/intro.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/doc/source/manual/intro.rst b/doc/source/manual/intro.rst
index 49c33006..486041bc 100644
--- a/doc/source/manual/intro.rst
+++ b/doc/source/manual/intro.rst
@@ -350,10 +350,11 @@ object, we get::
   >>> print a.max
   None
   >>> print len(a)
-  None
+  0
 
 As the instantiation was unconstrained, the *min* and *max* attributes
-are undefined, as is the bit width.
+are undefined. Likewise, the bit width is undefined, which is indicated
+by a return value ``0``.
 
 A constrained :class:`intbv` object is created as follows: