From 12787b47f5f4e60484ad93f8c4122786f19e5b3c Mon Sep 17 00:00:00 2001
From: Anton Shestakov <av6@dwimlabs.net>
Date: Sat, 9 Jul 2016 13:52:04 +0800
Subject: util.openssl: remove unused one-letter loop variable [luacheck]

---
 util/openssl.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util')

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);
-- 
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