\askforoverwritefalse
\generate{\file{luatexja-ja.tex}{\from{luatexja.dtx}{ja}}
\file{luatexja-en.tex}{\from{luatexja.dtx}{en}}
- \file{luatexja-zh.tex}{\from{luatexja.dtx}{zh}}
\file{showexpl.cfg}{\from{luatexja.dtx}{showexpl}}
}
\immediate\write18{lualatex luatexja-ja}
\immediate\write18{lualatex luatexja-en}
-\immediate\write18{lualatex luatexja-zh}
\endbatchfile