U luatex/src/texk/web2c/luatexdir/luatex.web U luatex/src/texk/web2c/luatexdir/lua/ltexlib.c U luatex/src/texk/web2c/luatexdir/lua/nodes.h U luatex/src/texk/web2c/luatexdir/lua/luanode.c U luatex/src/texk/web2c/luatexdir/lua/lnodelib.c Checked out revision 505.