From 6c9ef26c7932adc687bdb476ba9850c51b6281ab Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Wed, 18 Jul 2012 08:10:35 +0200
Subject: [PATCH] Using safe unicode notation.

---
 src/ol/control/Zoom.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/control/Zoom.js b/src/ol/control/Zoom.js
index 4c0ef1fdae..553bf2188d 100644
--- a/src/ol/control/Zoom.js
+++ b/src/ol/control/Zoom.js
@@ -118,5 +118,5 @@ ol.control.Zoom.RES = {
     IN_CLS: 'ol-control-zoom-in',
     OUT_CLS: 'ol-control-zoom-out',
     IN_TEXT: '+',
-    OUT_TEXT: '−'
+    OUT_TEXT: '\u2212'
 };