From cc6537e561f239954f6d757156b00949ed8f54c9 Mon Sep 17 00:00:00 2001
From: Jean-Patrick Guerrero <jeanpatrick.guerrero@gmail.com>
Date: Fri, 19 Feb 2016 22:24:11 +0100
Subject: [PATCH] Very minor style cleaning

---
 workbench.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/workbench.lua b/workbench.lua
index 1739662..88d7a00 100644
--- a/workbench.lua
+++ b/workbench.lua
@@ -228,9 +228,11 @@ for node in pairs(minetest.registered_nodes) do
 		end
 
 		if def.tiles then
-			if #def.tiles > 1 and not def.drawtype:find("glass") then
+			if #def.tiles > 1 and not (def.drawtype:sub(1,5) == "glass") then
 				tiles = def.tiles
-			else tiles = {def.tiles[1]} end
+			else
+				tiles = {def.tiles[1]}
+			end
 		else
 			tiles = {def.tile_images[1]}
 		end