\printglossary is defined only in LaTeX.

diff --git a/src/luatexja-compat.sty b/src/luatexja-compat.sty
index 79768a8..e066ad3 100644 (file)
--- a/src/luatexja-compat.sty
+++ b/src/luatexja-compat.sty
@@ -147,7 +147,9 @@
 \ltjsetparameter{kansujichar={8,`八}}
 \ltjsetparameter{kansujichar={9,`九}}
 
-\newcommand\printglossary{\@input@{\jobname.gls}}
+\ifltj@in@latex
+  \newcommand\printglossary{\@input@{\jobname.gls}}
+\fi
 \newcount\hour
 \newcount\minute