Doc fix for unittest.
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 90f5bec..0c22fd7 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -696,8 +696,9 @@
In addition, if *first* and *second* are the exact same type and one of
list, tuple, dict, set, frozenset or unicode or any type that a subclass
- registers :meth:`addTypeEqualityFunc` the type specific equality function
- will be called in order to generate a more useful default error message.
+ registers with :meth:`addTypeEqualityFunc` the type specific equality
+ function will be called in order to generate a more useful default error
+ message.
.. versionchanged:: 2.7
Added the automatic calling of type specific equality function.