Add missing versionadded.

birkenfeld · birkenfeld · commit 039b01d0153c · 2012-05-26T09:11:22.000+02:00
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
@@ -39,6 +39,9 @@ always available.
    :data:`base_exec_prefix` will remain pointing to the base Python
    installation (the one which the virtual environment was created from).
 
+   .. versionadded:: 3.3
+
+
 .. data:: base_prefix
 
    Set during Python startup, before ``site.py`` is run, to the same value as
@@ -49,6 +52,9 @@ always available.
    :data:`base_exec_prefix` will remain pointing to the base Python
    installation (the one which the virtual environment was created from).
 
+   .. versionadded:: 3.3
+
+
 .. data:: byteorder
 
    An indicator of the native byte order.  This will have the value ``'big'`` on
