lib/johnson/js/prelude.js in johnson-2.0.0.pre2 vs lib/johnson/js/prelude.js in johnson-2.0.0.pre3

@@ -155,10 +155,13 @@
   }
 })
 
 Johnson.getStack = function() {
   try { throw new Error; } catch(e) {
-    return e.stack.replace(/(.*\n){3}/, '');
+    return e.stack.
+      replace(/^Error\(\)@:0\n/,"").
+      replace(/^\(\)@[^\n]*prelude\.js[^\n]*\n/,"").
+      replace(/^@:0\n/,"");
   }
 };
 
 null; // no need to marshal a result