From ac6b6c13e562d6a5652a4fe9e7c6b508b7abdaf4 Mon Sep 17 00:00:00 2001
From: HybridDog <ovvv@web.de>
Date: Sun, 6 Mar 2016 12:21:27 +0100
Subject: [PATCH] do some fixes suggested by sofar

---
 atm.lua              | 3 +--
 exchange_machine.lua | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/atm.lua b/atm.lua
index e9844d6..f0b9a5f 100644
--- a/atm.lua
+++ b/atm.lua
@@ -90,8 +90,7 @@ local function send_fs(p_name, receiver, amt_str)
 
 	local amt = tonumber(amt_str)
 
-	if not amt
-	or amt <= 0 then
+	if not amt or amt <= 0 then
 		return fs .. label(0.5,0.5, "Invalid transfer amount.") ..
 			"button[0.5,2;2,1;wire;Back]"
 	end
diff --git a/exchange_machine.lua b/exchange_machine.lua
index 619df16..c7fea5e 100644
--- a/exchange_machine.lua
+++ b/exchange_machine.lua
@@ -188,7 +188,7 @@ minetest.after(0, function()
 		allow_take = function()
 			return 0
 		end,
-		on_move = function(inv, _,_,_,_,_, player)
+		on_move = function(inv, _, _, _, _, _, player)
 			local p_name = player:get_player_name()
 			local p_list = "p_" .. p_name
 
@@ -539,7 +539,7 @@ minetest.register_node("global_exchange:exchange", {
 		 "global_exchange_exchange_side.png",
 	},
 	groups = {cracky=2},
-	on_rightclick = function(_,_, clicker)
+	on_rightclick = function(_, _, clicker)
 		local p_name = clicker:get_player_name()
 		local state = main_state[p_name]
 		if state then