texmath-0.12.5: test/writer/tex/munder6.test

<<< native
[ EUnder False (EIdentifier "x") (ESymbol Accent "\729")
, ESymbol Rel "\8800"
, EUnder False (EIdentifier "x") (ESymbol Ord "\729")
, ESymbol Rel "="
, EUnder False (EIdentifier "x") (ESymbol Ord "\729")
, ESymbol Rel "="
, EUnder False (EIdentifier "x") (ESymbol Ord "\729")
]
>>> tex
\underset{˙}{x} \neq \underset{˙}{x} = \underset{˙}{x} = \underset{˙}{x}