[luatex] Luatex primitive names

Karl Berry karl at freefriends.org
Wed Mar 11 01:29:49 CET 2009


    Hum, there is currently no \directlua in XeTeX

I know that.

\ifx\undefined\directlua ... non-lua engines .. \else
  \def\formatname{\directlua{tex.engine_ident()}}%
\fi


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