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-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/luatexja-core.sty3
1 files changed, 3 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/luatexja-core.sty b/Master/texmf-dist/tex/luatex/luatexja/luatexja-core.sty
index 0d01f104d1e..6df5aeb25e7 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/luatexja-core.sty
+++ b/Master/texmf-dist/tex/luatex/luatexja/luatexja-core.sty
@@ -705,6 +705,9 @@
\ltj@@orig@moveleft\the\ltj@tempdima\noexpand\box\ltj@afbox
}\ltj@afterbox\ltj@@moveleft@a}
+%%%%\vsplit
+\let\ltj@@orig@vsplit=\vsplit
+\protected\def\vsplit{\directlua{luatexja.direction.vsplit()}}
%%%% \vcenter
\let\ltj@@orig@vcenter=\vcenter
\protected\def\vcenter{\ltj@afterbox\ltj@@vcenter\vbox}