From 13f02494d0c45e2cd93f4fe15ca3545c93785a85 Mon Sep 17 00:00:00 2001
From: sys4-fr <sys4@free.fr>
Date: Sat, 30 Jul 2016 22:19:40 +0200
Subject: [PATCH] Fix a warning triggered by a variable which was not declared
 as local.

---
 food/init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/food/init.lua b/food/init.lua
index 4afa950..220b25e 100644
--- a/food/init.lua
+++ b/food/init.lua
@@ -98,7 +98,7 @@ function minetest.register_node(name, def)
 end
 
 function food.strip_name(name)
-	res = name:gsub('%"', '')
+	local res = name:gsub('%"', '')
 	if res:sub(1, 1) == ":" then
 		res = res:sub(2, #res)
 		--table.concat{res:sub(1, 1-1), "", res:sub(1+1)}