\usemodule[x][mathml]

% chekc for buglet/border case in lpeg string substitution

\starttext

\startbuffer[test]
<p xmlns:m="mathml">
<m:math>
    <m:msup>
        <m:mi>x</m:mi>
        <m:mn>2</m:mn>
    </m:msup>
</m:math>
</p>
\stopbuffer

\xmlprocessbuffer{main}{test}{}

\stoptext
