-local getcatcode = tex.getcatcode
-local ltjc_is_ucs_in_japanese_char = ltjc.is_ucs_in_japanese_char
-local FFFFF = string.char(0xF3,0xBF,0xBF,0xBF)
+local getcatcode, getcount = tex.getcatcode, tex.getcount
+local ltjc_is_japanese_char_curlist = ltjc.is_japanese_char_curlist