texmath-0.12.5: test/writer/tex/mover-10.test

<<< native
[ EOver False (EIdentifier "B") (EIdentifier "long over script")
, ESymbol Rel "="
, EOver False (EIdentifier "B") (EIdentifier "long over script")
]
>>> tex
\overset{long\ over\ script}{B} = \overset{long\ over\ script}{B}