fix(dns): delete duplicate variable definition

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
zhaojh329 · Mar 27, 2024 · aab1e70 · aab1e70
1 parent 920c7d4
commit aab1e70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dns.lua b/dns.lua
@@ -506,7 +506,7 @@ function M.query(qname, opts)
         qname = qname .. '.' .. resolvconf.search
     end
 
-    local s, answers, req, err
+    local s, answers, req
 
     for _, nameserver in ipairs(nameservers) do
         local id = get_next_transaction_id()