hughfdjackson · June 16, 2013 10:18
diff --git a/dupEntry.js b/dupEntry.js
 var dupEntry = function(array, index){
  var head = array.slice(0, index)
  var val = array[index]
  var tail = array.slice(index + 1)
  
  return head.concat([val, val]).concat(tail)
 }
	var dupEntry = function(array, index){
	var head = array.slice(0, index)
	var val = array[index]
	var tail = array.slice(index + 1)

	return head.concat([val, val]).concat(tail)
	}
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