From 514ec4616a89006bd12190a87fb2d7027921979a Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Sat, 26 Mar 2016 20:27:14 +0100
Subject: [PATCH] Fix global variable bug

---
 init.lua | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/init.lua b/init.lua
index 6469ef2..b260ddf 100644
--- a/init.lua
+++ b/init.lua
@@ -119,7 +119,7 @@ local function make_mine(mpos,p2,p3, vm_data, vx_area,cnt)
 	local pos = {x=mpos.x,y=mpos.y,z=mpos.z}
 	for j=0,12,1 do
 	local switch = cnt+1
-	n_switch = math.random(1,4)
+	local n_switch = math.random(1,4)
 	while check_dir(n_switch,switch) == true do
 		n_switch = math.random(1,4)
 	end
@@ -132,14 +132,8 @@ local function make_mine(mpos,p2,p3, vm_data, vx_area,cnt)
 				pillar = ids.fence
 				pillar_top = ids.wood
 			end
-			local x1
-			local x2
-			local x3
-			local x4
-			local z1
-			local z2
-			local z3
-			local z4
+			local x1, x2, x3, x4, x5
+			local z1, z2, z3, z4, z5
 			if switch == 1 then
 				x1 = pos.x+1
 				x2 = pos.x