From bcf6a46c6ee93a2733e783fcd0b277729cd5e7a8 Mon Sep 17 00:00:00 2001
From: Wuzzy <almikes@aol.com>
Date: Tue, 21 Mar 2017 04:34:30 +0100
Subject: [PATCH] Add Help alias for redstone trails

---
 mods/ITEMS/REDSTONE/mesecons/depends.txt | 1 +
 mods/ITEMS/REDSTONE/mesecons/wires.lua   | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/mods/ITEMS/REDSTONE/mesecons/depends.txt b/mods/ITEMS/REDSTONE/mesecons/depends.txt
index 115fd3340..812afabce 100644
--- a/mods/ITEMS/REDSTONE/mesecons/depends.txt
+++ b/mods/ITEMS/REDSTONE/mesecons/depends.txt
@@ -1,2 +1,3 @@
 mcl_sounds
 mcl_core
+doc?
diff --git a/mods/ITEMS/REDSTONE/mesecons/wires.lua b/mods/ITEMS/REDSTONE/mesecons/wires.lua
index 2fec038f7..434e51786 100644
--- a/mods/ITEMS/REDSTONE/mesecons/wires.lua
+++ b/mods/ITEMS/REDSTONE/mesecons/wires.lua
@@ -173,6 +173,14 @@ Read the help entries on the other redstone components to learn how redstone com
 		}},
 		sounds = mcl_sounds.node_sound_defaults(),
 	})
+
+	-- Add Help entry aliases for e.g. making it identifiable by the lookup tool [doc_identifier]
+	if minetest.get_modpath("doc") then
+		if nodeid ~= "00000000" then
+			doc.add_entry_alias("nodes", "mesecons:wire_00000000_off", "nodes", "mesecons:wire_"..nodeid.."_off")
+		end
+		doc.add_entry_alias("nodes", "mesecons:wire_00000000_off", "nodes", "mesecons:wire_"..nodeid.."_on")
+	end
 end
 end
 end