From 7e231b99a6e816a5327d336d800686b0591c946f Mon Sep 17 00:00:00 2001
From: Jeija <norrepli@gmail.com>
Date: Fri, 28 Dec 2012 07:33:16 +0100
Subject: [PATCH] Make nr in rules rotation local in order not to pullute the
 holy global namespace

---
 mesecons/internal.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mesecons/internal.lua b/mesecons/internal.lua
index ac16103..2d84787 100644
--- a/mesecons/internal.lua
+++ b/mesecons/internal.lua
@@ -428,7 +428,7 @@ end
 
 --Rules rotation Functions:
 function mesecon:rotate_rules_right(rules)
-	nr = {}
+	local nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x = -rule.z, 
@@ -439,7 +439,7 @@ function mesecon:rotate_rules_right(rules)
 end
 
 function mesecon:rotate_rules_left(rules)
-	nr = {}
+	local nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x =  rule.z, 
@@ -450,7 +450,7 @@ function mesecon:rotate_rules_left(rules)
 end
 
 function mesecon:rotate_rules_down(rules)
-	nr = {}
+	local nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x = -rule.y, 
@@ -461,7 +461,7 @@ function mesecon:rotate_rules_down(rules)
 end
 
 function mesecon:rotate_rules_up(rules)
-	nr = {}
+	local nr = {}
 	for i, rule in ipairs(rules) do
 		table.insert(nr, {
 			x =  rule.y,