comment out ugly xxx
diff --git a/Doc/library/site.rst b/Doc/library/site.rst
index 4844fb5..9616105 100644
--- a/Doc/library/site.rst
+++ b/Doc/library/site.rst
@@ -157,6 +157,6 @@
 
    .. versionadded:: 2.7
 
-XXX Update documentation
-XXX document python -m site --user-base --user-site
+.. XXX Update documentation
+.. XXX document python -m site --user-base --user-site