Fix this:
otp/lib/xmerl/src/xmerl_lib.erl
%% Escape special characters `<' and `&', flattening the text.
%% Also escapes `>', just for symmetry.
…
export_text([$> | T], Cont) ->
">" ++ export_text(T, Cont);
The ]]> is (very rarely) a valid concern in XML; I don’t think it ever is in HTML.
Grüße, Carsten