From 00561161480e51632a0c546cf34fc62282c9fe06 Mon Sep 17 00:00:00 2001
From: ForbiddenJ <justinscomputercreations@gmail.com>
Date: Tue, 4 Apr 2017 02:25:27 -0500
Subject: Namespace pollution cleanup (Used list at #154)

---
 filter-injector.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'filter-injector.lua')

diff --git a/filter-injector.lua b/filter-injector.lua
index 72f7bad..0d22675 100644
--- a/filter-injector.lua
+++ b/filter-injector.lua
@@ -1,3 +1,5 @@
+local fs_helpers = pipeworks.fs_helpers
+
 local function delay(x)
 	return (function() return x end)
 end
@@ -169,7 +171,7 @@ local function punch_filter(data, filtpos, filtnode, msg)
 		is_fake_player = ":pipeworks",
 		get_wielded_item = delay(ItemStack(nil))
 	} -- TODO: use a mechanism as the wielder one
-	local dir = minetest.facedir_to_right_dir(filtnode.param2)
+	local dir = pipeworks.facedir_to_right_dir(filtnode.param2)
 	local frompos = vector.subtract(filtpos, dir)
 	local fromnode = minetest.get_node(frompos)
 	if not fromnode then return end
-- 
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