From 86aaf334f3f7d3058d8cac859fce6c87c774f5d1 Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Sun, 1 Feb 2015 18:36:17 -0500
Subject: [PATCH] Fix leaking globals

---
 init.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 0489e10..476d74a 100644
--- a/init.lua
+++ b/init.lua
@@ -10,7 +10,7 @@ memo.filename = worldpath.."/memos.txt"
 memo.memos = {}
 
 function memo:save()
-	file, err = io.open(self.filename, "w")
+	local file, err = io.open(self.filename, "w")
 	if err then
 		return err
 	end
@@ -19,7 +19,7 @@ function memo:save()
 end
 
 function memo:load()
-	file, err = io.open(self.filename, "r")
+	local file, err = io.open(self.filename, "r")
 	if err then
 		self.memos = self.memos or {}
 		return err