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-rw-r--r--macros/luatex/latex/luacas/tex/algebra/luacas-integerquotientring.lua11
1 files changed, 5 insertions, 6 deletions
diff --git a/macros/luatex/latex/luacas/tex/algebra/luacas-integerquotientring.lua b/macros/luatex/latex/luacas/tex/algebra/luacas-integerquotientring.lua
index 4c2188c9e5..6fe0ce1cdf 100644
--- a/macros/luatex/latex/luacas/tex/algebra/luacas-integerquotientring.lua
+++ b/macros/luatex/latex/luacas/tex/algebra/luacas-integerquotientring.lua
@@ -4,7 +4,7 @@
--- @field modulus Integer
IntegerModN = {}
-__IntegerModN = {}
+local __IntegerModN = {}
-- Metatable for ring objects.
local __obj = {__index = IntegerModN, __eq = function(a, b)
@@ -37,11 +37,10 @@ end
----------------------------
-- So we don't have to copy the field operations each time
-local __o
-__o = Copy(__FieldOperations)
+__IntegerModNOperations = Copy(__FieldOperations)
-__o.__index = IntegerModN
-__o.__tostring = function(a)
+__IntegerModNOperations.__index = IntegerModN
+__IntegerModNOperations.__tostring = function(a)
return tostring(a.element)
end
@@ -56,7 +55,7 @@ function IntegerModN:new(i, n)
error("Argument error: modulus must be an integer greater than 0.")
end
- o = setmetatable(o, __o)
+ o = setmetatable(o, __IntegerModNOperations)
if i < Integer.zero() or i >= n then
i = i % n