From 724951055369eb3fdca0974426c86e74ab2d8f94 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Fri, 20 Jul 2012 09:41:42 +0200
Subject: [PATCH] Using the safe unicode representation of the minus sign.

No functional change; see #588.
---
 lib/OpenLayers/Control/Zoom.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/OpenLayers/Control/Zoom.js b/lib/OpenLayers/Control/Zoom.js
index c12d05a103..753a0c0928 100644
--- a/lib/OpenLayers/Control/Zoom.js
+++ b/lib/OpenLayers/Control/Zoom.js
@@ -37,9 +37,9 @@ OpenLayers.Control.Zoom = OpenLayers.Class(OpenLayers.Control, {
     /**
      * APIProperty: zoomOutText
      * {String}
-     * Text for zoom-out link.  Default is "−".
+     * Text for zoom-out link.  Default is "\u2212".
      */
-    zoomOutText: "−",
+    zoomOutText: "\u2212",
 
     /**
      * APIProperty: zoomOutId