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-rw-r--r--tools/xmpp_codec.erl4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/xmpp_codec.erl b/tools/xmpp_codec.erl
index 0dbc62808..08a2e84ca 100644
--- a/tools/xmpp_codec.erl
+++ b/tools/xmpp_codec.erl
@@ -4746,10 +4746,10 @@ encode_rsm_before(Cdata, _xmlns_attrs) ->
_attrs = _xmlns_attrs,
{xmlel, <<"before">>, _attrs, _els}.
-decode_rsm_before_cdata(__TopXMLNS, <<>>) -> undefined;
+decode_rsm_before_cdata(__TopXMLNS, <<>>) -> none;
decode_rsm_before_cdata(__TopXMLNS, _val) -> _val.
-encode_rsm_before_cdata(undefined, _acc) -> _acc;
+encode_rsm_before_cdata(none, _acc) -> _acc;
encode_rsm_before_cdata(_val, _acc) ->
[{xmlcdata, _val} | _acc].