Dropping unused variables

diff --git a/moment.js b/moment.js
index 7dd6c9ab42c24c868eb1624237fc0ad74dfc1f1e..2729a8e8d525e688853b10039e0fb457d78cd4b2 100644 (file)
--- a/moment.js
+++ b/moment.js
@@ -437,8 +437,7 @@
     function normalizeObjectUnits(inputObject) {
         var normalizedInput = {},
             normalizedProp,
-            prop,
-            index;
+            prop;
 
         for (prop in inputObject) {
             if (inputObject.hasOwnProperty(prop)) {
@@ -1576,9 +1575,7 @@
             match = null,
             sign,
             ret,
-            parseIso,
-            timeEmpty,
-            dateTimeEmpty;
+            parseIso;
 
         if (moment.isDuration(input)) {
             duration = {