From c2221885f488b9a7ca52b11e621582d4c60ab80d Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Mon, 9 Nov 2009 09:59:35 +0000
Subject: (svn r18027) -Codechange: make some unneededly global variables
 static and remove some unused variables

---
 src/town_cmd.cpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'src/town_cmd.cpp')

diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
index 60246f370..0d2b45b71 100644
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -50,13 +50,10 @@
 #include "table/strings.h"
 #include "table/town_land.h"
 
-Town *_cleared_town;
-int _cleared_town_rating;
+static Town *_cleared_town;
+static int _cleared_town_rating;
 TownID _new_town_id;
 
-uint32 _cur_town_ctr;     ///< iterator through all towns in OnTick_Town
-uint32 _cur_town_iter;    ///< frequency iterator at the same place
-
 /* Initialize the town-pool */
 TownPool _town_pool("Town");
 INSTANTIATE_POOL_METHODS(Town)
@@ -2714,7 +2711,7 @@ Town *ClosestTownFromTile(TileIndex tile, uint threshold)
 }
 
 static bool _town_rating_test = false;
-SmallMap<const Town *, int, 4> _town_test_ratings;
+static SmallMap<const Town *, int, 4> _town_test_ratings;
 
 void SetTownRatingTestMode(bool mode)
 {
-- 
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