From 6889ab0419bdb2bc9bde4fd5b396f1ef84a5f969 Mon Sep 17 00:00:00 2001
From: Anthony <azhang9@gmail.com>
Date: Mon, 18 Mar 2013 23:01:09 -0300
Subject: [PATCH] Add inventory images for tubes.

---
 tubes.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tubes.lua b/tubes.lua
index 19139a3..78ff9b5 100644
--- a/tubes.lua
+++ b/tubes.lua
@@ -157,7 +157,7 @@ for zp = 0, 1 do
 	if tname ~= "000000" then
 		tgroups = {snappy=3, tube=1, not_in_creative_inventory=1}
 		tubedesc = desc.." ("..tname..")... You hacker, you."
-		iimg=nil
+		iimg=plain_textures[1]
 		wscale = {x=1,y=1,z=1}
 	else
 		tgroups = {snappy=3, tube=1}
@@ -464,4 +464,4 @@ minetest.register_abm({nodenames={"group:sand_tube"},interval=1,chance=1,
 	end})
 
 modpath=minetest.get_modpath("pipeworks")
-dofile(modpath.."/teleport_tube.lua")
\ No newline at end of file
+dofile(modpath.."/teleport_tube.lua")