texmath-0.12.5: test/reader/mml/xref1.test
<<< mml <?xml version="1.0" encoding="UTF-8"?> <math xmlns="http://www.w3.org/1998/Math/MathML" xref="x"> <mn id="x">2</mn> </math> >>> native [ ENumber "2" ]
<<< mml <?xml version="1.0" encoding="UTF-8"?> <math xmlns="http://www.w3.org/1998/Math/MathML" xref="x"> <mn id="x">2</mn> </math> >>> native [ ENumber "2" ]