From 8b539cd4cce3b03f7802cebefae07ec66656d26f Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 21 May 2013 12:49:12 +0200
Subject: [PATCH] Remove unused variables in sphere

---
 src/ol/sphere/sphere.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/ol/sphere/sphere.js b/src/ol/sphere/sphere.js
index 0b647d0b9f..825d843263 100644
--- a/src/ol/sphere/sphere.js
+++ b/src/ol/sphere/sphere.js
@@ -54,7 +54,6 @@ ol.Sphere.prototype.cosineDistance = function(c1, c2) {
  * @return {number} Cross-track distance.
  */
 ol.Sphere.prototype.crossTrackDistance = function(c1, c2, c3) {
-  var d12 = this.cosineDistance(c1, c2);
   var d13 = this.cosineDistance(c1, c2);
   var theta12 = goog.math.toRadians(this.initialBearing(c1, c2));
   var theta13 = goog.math.toRadians(this.initialBearing(c1, c3));