refactor: removed the empty string separator argument from the table.…

…concat() call because it is already the default. thanks alex-yam for the patch in #22.
openresty · Sep 19, 2013 · 6cbfbea · 6cbfbea
1 parent 841ee75
commit 6cbfbea
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/resty/redis.lua b/lib/resty/redis.lua
@@ -223,7 +223,7 @@ local function _gen_req(args)
     end
 
     -- it is faster to do string concatenation on the Lua land
-    return concat(req, "")
+    return concat(req)
 end
 
 
@@ -243,7 +243,7 @@ local function _do_cmd(self, ...)
         return
     end
 
-    -- print("request: ", table.concat(req, ""))
+    -- print("request: ", table.concat(req))
 
     local bytes, err = sock:send(req)
     if not bytes then