U luatex/src/texk/web2c/luatexdir/lua/luainit.c U luatex/src/texk/web2c/luatexdir/lua/lnodelib.c U luatex/manual/luatexref-t.tex U luatex/manual/luatexref-env.tex U luatex/manual/luatexref-t.pdf Checked out revision 485.