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-rw-r--r--macros/luatex/generic/luatexja/src/ltj-compat.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/macros/luatex/generic/luatexja/src/ltj-compat.lua b/macros/luatex/generic/luatexja/src/ltj-compat.lua
index d660915a31..dfb19ee2d0 100644
--- a/macros/luatex/generic/luatexja/src/ltj-compat.lua
+++ b/macros/luatex/generic/luatexja/src/ltj-compat.lua
@@ -25,12 +25,12 @@ local function to_kansuji(num)
num = -num; tex.write '-'
end
local s = ""
- while num~=0 do
+ repeat
s = utfchar(
ltjs.get_stack_table(luatexja.stack_table_index.KSJ + num%10,
'', tex.getcount 'ltj@@stack')) .. s
num=math.floor(num/10)
- end
+ until num==0
tex.write(s)
end