%
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{lltjcore}[2017-11-12 Patch to LaTeX2e Kernel for LuaTeX-ja]
+\ProvidesPackage{lltjcore}[2017/11/12 Patch to LaTeX2e Kernel for LuaTeX-ja]
\RequirePackage{etoolbox}
\def\cleardoublepage{\clearpage\if@twoside