Reverted change of \ltjgetparameter.

diff --git a/src/luatexja-core.sty b/src/luatexja-core.sty
index 92ec56d..29cb192 100644 (file)
--- a/src/luatexja-core.sty
+++ b/src/luatexja-core.sty
@@ -389,7 +389,7 @@
 \ltj@@decl@array@param{kcatcode}
 \ltj@@decl@array@param{jacharrange}
 \ltj@@decl@array@param{chartorange}
-\protected\def\ltjgetparameter#1{%
+\def\ltjgetparameter#1{%
   \ifcsname ltj@@array@param/#1\endcsname
     \expandafter\ltx@firstoftwo
   \else