# HG changeset patch
# User James D. Callahan III <jcallahan@curse.com>
# Date 1409070013 18000
# Node ID 5bc69e705add3e8c83d4b6b842a3eba2e73d89f6
# Parent  601d3e517460c1e907529d7c3f29128cdeb45d5f
Globals cleanup.

diff -r 601d3e517460 -r 5bc69e705add Main.lua
--- a/Main.lua	Tue Aug 26 10:46:59 2014 -0500
+++ b/Main.lua	Tue Aug 26 11:20:13 2014 -0500
@@ -10,6 +10,7 @@
 local math = _G.math
 local table = _G.table
 
+local next = _G.next
 local select = _G.select
 local unpack = _G.unpack
 
@@ -465,7 +466,7 @@
     }
 
 
-    function MatchUnitTypes(unit_type_name)
+    local function MatchUnitTypes(unit_type_name)
         if not unit_type_name then
             return UNIT_TYPES.UNKNOWN
         end
@@ -487,7 +488,7 @@
         -- We might want to use some of this new information later, but leaving the returns alone for now
         local unit_type_name, unk_id1, server_id, instance_id, unk_id2, unit_idnum, spawn_id = (":"):split(guid)
 
-        unit_type = MatchUnitTypes(unit_type_name)
+        local unit_type = MatchUnitTypes(unit_type_name)
         if unit_type ~= UNIT_TYPES.PLAYER and unit_type ~= UNIT_TYPES.PET and unit_type ~= UNIT_TYPES.ITEM then
 
             local id_mapping = NPC_ID_MAPPING[unit_idnum]