texmath-0.13.1.2: test/roundtrip/munderover-01.native

[ EUnderover
    False
    (EIdentifier "BASE")
    (EIdentifier "under")
    (EIdentifier "over")
, ESymbol Rel "="
, EOver
    False
    (EUnder False (EIdentifier "BASE") (EIdentifier "under"))
    (EIdentifier "over")
]