From 0fc727f989a591000ea75540dfb0c6bfeef19721 Mon Sep 17 00:00:00 2001
From: Glenn Vorhes <glennvorhes@gmail.com>
Date: Mon, 4 Nov 2013 22:31:04 -0600
Subject: [PATCH] Remove declared iteration variables before for-loop

---
 src/ol/extent.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/ol/extent.js b/src/ol/extent.js
index f4651b1f7d..5a28036f51 100644
--- a/src/ol/extent.js
+++ b/src/ol/extent.js
@@ -24,9 +24,7 @@ ol.Extent;
  */
 ol.extent.boundingExtent = function(coordinates) {
   var extent = ol.extent.createEmpty();
-  var n = coordinates.length;
-  var i;
-  for (i = 0; i < n; ++i) {
+  for (var i = 0, ii = coordinates.length; i < ii; ++i) {
     ol.extent.extendCoordinate(extent, coordinates[i]);
   }
   return extent;