Using the safe unicode representation of the minus sign.

No functional change; see #588.
openlayers · Jul 20, 2012 · 7249510 · 7249510
1 parent c786952
commit 7249510
Showing 1 changed file with 2 additions and 2 deletions.
diff --git 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