Fix invalid markup and update suspicious ignores.
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index da87be7..96450c5 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -770,7 +770,7 @@
independent Python files are installed; by default, this is the string
``'/usr/local'``. This can be set at build time with the ``--prefix``
argument to the :program:`configure` script. The main collection of Python
- library modules is installed in the directory :file:`{prefix}/lib/python{X.Y}``
+ library modules is installed in the directory :file:`{prefix}/lib/python{X.Y}`
while the platform independent header files (all except :file:`pyconfig.h`) are
stored in :file:`{prefix}/include/python{X.Y}`, where *X.Y* is the version
number of Python, for example ``3.2``.