[luatex] luamplib and Paragraph ended before \mplibdoreplacenewlinebr was complete.
d.p.carlisle at gmail.com
Sat Nov 19 23:11:14 CET 2016
your document runs without error for me and produces a diagonal line.
just using luamplib from texlive 2016 (with luatex 1.01, but I don't
think that's making any difference here)
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