From c5a2f0facca6d079238c735cfb7fc9f1f4654e37 Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Sat, 21 Dec 2013 00:48:46 +0100
Subject: [PATCH] Add wrench serialization format version

---
 wrench/init.lua |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/wrench/init.lua b/wrench/init.lua
index cc18de1..0137f17 100644
--- a/wrench/init.lua
+++ b/wrench/init.lua
@@ -8,6 +8,8 @@
 you will need to shift+right click instead.
 --]]
 
+local LATEST_SERIALIZATION_VERSION = 1
+
 wrench = {}
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
@@ -116,7 +118,8 @@
 
 		local metadata = {}
 		metadata.name = name
-		
+		metadata.version = LATEST_SERIALIZATION_VERSION
+
 		local inv = meta:get_inventory()
 		local lists = {}
 		for _, listname in pairs(def.lists or {}) do

--
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