Last round of adapting style of documenting argument default values.
diff --git a/Doc/library/tabnanny.rst b/Doc/library/tabnanny.rst
index c5d8236..549ce36 100644
--- a/Doc/library/tabnanny.rst
+++ b/Doc/library/tabnanny.rst
@@ -2,8 +2,8 @@
======================================================
.. module:: tabnanny
- :synopsis: Tool for detecting white space related problems in Python source files in a
- directory tree.
+ :synopsis: Tool for detecting white space related problems in Python
+ source files in a directory tree.
.. moduleauthor:: Tim Peters <tim_one@users.sourceforge.net>
.. sectionauthor:: Peter Funk <pf@artcom-gmbh.de>