From dc035d1686e856f60754f106d4e2fdc42396b090 Mon Sep 17 00:00:00 2001
From: Joachim Stolberg <joe.stolberg@gmx.de>
Date: Sun, 23 Sep 2018 15:02:58 +0200
Subject: [PATCH] further tubing improvement

---
 tubelib/tubes2.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tubelib/tubes2.lua b/tubelib/tubes2.lua
index 445e269..1c0c319 100644
--- a/tubelib/tubes2.lua
+++ b/tubelib/tubes2.lua
@@ -54,7 +54,7 @@ end
 local function is_known_node(pointed_thing)
 	if pointed_thing.type == "node" then
 		local node = minetest.get_node(pointed_thing.under)
-		if tubelib.KnownNodes[node.name] and not tubelib.TubeNames[node.name] then
+		if tubelib.KnownNodes[node.name] then
 			return pointed_thing.under
 		end
 	end