\def\boutenchar{\char\euc"A1A2}%"
\def\bou#1{\ifvmode\leavevmode\fi\@bou#1\end}
\def\@bou#1{%
- \ifx#1\end \let\next=\relax
+ \ifx#1\end \let\ltj@@next=\relax
\else
\ifnum\ltjgetparameter{direction}=3\relax
\hbox to\z@{\vbox to\z@{\boxmaxdepth\maxdimen
\vss\moveleft-0.2\zw\hbox{\boutenchar}\nointerlineskip
\hbox{\char\euc"A1A1}}\hss}\nobreak#1\relax
\fi
- \let\next=\@bou
- \fi\next}
+ \let\ltj@@next=\@bou
+ \fi\ltj@@next}
%%% kasen
\def\kasen#1{%