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-rw-r--r--util/openssl.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/openssl.lua b/util/openssl.lua
index 33234a7d..abd90a84 100644
--- a/util/openssl.lua
+++ b/util/openssl.lua
@@ -70,7 +70,7 @@ function ssl_config:serialize()
end
end
elseif k == "distinguished_name" then
- for i, k in ipairs(t[1] and t or DN_order) do
+ for _, k in ipairs(t[1] and t or DN_order) do
local v = t[k];
if v then
s = s .. ("%s = %s\n"):format(k, v);