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Using the safe unicode representation of the minus sign.

No functional change; see #588.
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1 parent c786952 commit 724951055369eb3fdca0974426c86e74ab2d8f94 @ahocevar ahocevar committed Jul 20, 2012
Showing with 2 additions and 2 deletions.
  1. +2 −2 lib/OpenLayers/Control/Zoom.js
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4 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

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