Fix a crash by "\ruby{Weierstraß}{ワイエルシュトラス}"

[luatex-ja/luatexja.git] / src / luatexja.sty

diff --git a/src/luatexja.sty b/src/luatexja.sty
index fb37eed..496e4c8 100644 (file)
--- a/src/luatexja.sty
+++ b/src/luatexja.sty
@@ -24,6 +24,7 @@
 \edef\ltj@AtEnd{\x
   \noexpand\let\noexpand\ltj@AtEnd\relax}
 \def\luatexjaLoaded{\endinput}
+\newif\ifltj@disablejfam
 
 %% Check if LaTeX is used.
 \begingroup\expandafter\expandafter\expandafter\endgroup
@@ -35,9 +36,12 @@
     \csname iftrue\endcsname
   \NeedsTeXFormat{LaTeX2e}
   \ProvidesPackage{luatexja}[2018/09/30 Japanese Typesetting with Lua(La)TeX]
+  \DeclareOption{disablejfam}{\ltj@disablejfamtrue}
+  \DeclareOption*{}
+  \ProcessOptions\relax
 \fi                             %</LaTeX>
 %%%% VERSION
-\def\LuaTeXjaversion{20180930.0}
+\def\LuaTeXjaversion{20181103.0}
 
 \directlua{require('ltj-unicode-ccfix.lua')}% catcode of ideographs