fix standard issues

Author: dcousens

sha.js

@@ -46,7 +46,8 @@ Sha.prototype._update = function (M) {
   var d = this._d
   var e = this._e
 
-  var j = 0, k
+  var j = 0
+  var k
 
   /*
    * SHA-1 has a bitwise rotate left operation. But, SHA is not

sha1.js

@@ -47,7 +47,8 @@ Sha1.prototype._update = function (M) {
   var d = this._d
   var e = this._e
 
-  var j = 0, k
+  var j = 0
+  var k
 
   function calcW () { return rol(W[j - 3] ^ W[j - 8] ^ W[j - 14] ^ W[j - 16], 1) }
   function loop (w, f) {

sha512.js

@@ -110,7 +110,8 @@ Sha512.prototype._update = function (M) {
   var gl = this._gl | 0
   var hl = this._hl | 0
 
-  var i = 0, j = 0
+  var i = 0
+  var j = 0
   var Wi, Wil
   function calcW () {
     var x = W[j - 15 * 2]