texmath-0.12.5: test/writer/mml/issue109.test

<<< native
[ EIdentifier "a"
, ESymbol Rel ">"
, EIdentifier "b"
, ESymbol Rel "or"
, EIdentifier "a"
, ESymbol Rel ">"
, EIdentifier "c"
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mi>a</mi>
    <mo>&gt;</mo>
    <mi>b</mi>
    <mo>or</mo>
    <mi>a</mi>
    <mo>&gt;</mo>
    <mi>c</mi>
  </mrow>
</math>