From 0bc3cb460aa1857c081688d6186d71421c1ee640 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Sun, 31 Aug 2008 09:53:33 -0400
Subject: [PATCH] Simplify mapdist()

It became needlessly complicated in 4.0.1 to fix a "bug in mapdist not
taking world edges into account nicely enough."  That "fix" had no
effect, which was good, because it wasn't broken.
---
 src/lib/common/mapdist.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/lib/common/mapdist.c b/src/lib/common/mapdist.c
index 50d90c00c..098789be4 100644
--- a/src/lib/common/mapdist.c
+++ b/src/lib/common/mapdist.c
@@ -70,10 +70,6 @@ mapdist(int x1, int y1, int x2, int y2)
 {
     int dx, dy;
 
-    x1 = x1 % WORLD_X;
-    y1 = y1 % WORLD_Y;
-    x2 = x2 % WORLD_X;
-    y2 = y2 % WORLD_Y;
     dx = deltax(x1, x2);
     dy = deltay(y1, y2);
     if (dx > dy)
-- 
2.43.0