From 8bae559da5cf426bb5dfd0a88942d47b7011fcae Mon Sep 17 00:00:00 2001
From: Manuel Luis Sanmartín Rozada
Date: Fri, 1 Aug 2014 00:26:22 +0200
Subject: jsrrdgraph: Fix error functions. Error prototype.

---
 js/RrdRpn.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js/RrdRpn.js')

diff --git a/js/RrdRpn.js b/js/RrdRpn.js
index 5ca8daf..3eb4e4a 100644
--- a/js/RrdRpn.js
+++ b/js/RrdRpn.js
@@ -27,10 +27,10 @@
  */
 var RrdRpnError = function (message) 
 {
-    this.prototype = Error.prototype;
     this.name = "RrdRpnError";
     this.message = (message) ? message : "RPN stack underflow";
 };
+RrdRpnError.prototype = new Error();
 
 /**
  * RrdRpn
-- 
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