Create xmlrpc package. Issue #2886.
diff --git a/Doc/library/persistence.rst b/Doc/library/persistence.rst
index c5c2aa4..8d9fa3a 100644
--- a/Doc/library/persistence.rst
+++ b/Doc/library/persistence.rst
@@ -23,4 +23,5 @@
    shelve.rst
    marshal.rst
    dbm.rst
+   bsddb.rst
    sqlite3.rst