From f22f94982a825f26c2a42cad567f5949bde4256d Mon Sep 17 00:00:00 2001
From: orbea <orbea@riseup.net>
Date: Tue, 7 Apr 2020 17:36:03 +0000
Subject: [PATCH] trees: Reduce local variables (#2637)

---
 trees.lua | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/trees.lua b/trees.lua
index ad3e3f4..a850644 100644
--- a/trees.lua
+++ b/trees.lua
@@ -16,9 +16,7 @@ function default.can_grow(pos)
 	if not node_under then
 		return false
 	end
-	local name_under = node_under.name
-	local is_soil = minetest.get_item_group(name_under, "soil")
-	if is_soil == 0 then
+	if minetest.get_item_group(node_under.name, "soil") == 0 then
 		return false
 	end
 	local light_level = minetest.get_node_light(pos)