From 112e3ff2555f1380a5125a9b09ef0a7fc81b053a Mon Sep 17 00:00:00 2001
From: orwell96 <orwell@bleipb.de>
Date: Sun, 25 Apr 2021 21:53:41 +0200
Subject: Fix undeclared globals warnings (#176) Reported by Vanessa Dannenberg

---
 advtrains/trackplacer.lua | 1 +
 1 file changed, 1 insertion(+)

(limited to 'advtrains/trackplacer.lua')

diff --git a/advtrains/trackplacer.lua b/advtrains/trackplacer.lua
index 356df15..fe76290 100644
--- a/advtrains/trackplacer.lua
+++ b/advtrains/trackplacer.lua
@@ -286,6 +286,7 @@ function tp.register_track_placer(nnprefix, imgprefix, dispname, def)
 						return itemstack, false
 					end
 					if minetest.registered_nodes[minetest.get_node(pos).name] and minetest.registered_nodes[minetest.get_node(pos).name].buildable_to then
+						local s
 						if def.suitable_substrate then
 							s = def.suitable_substrate(upos)
 						else
-- 
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