upgrade dependencies

1 files changed, 18 insertions, 2 deletions

diff --git a/node_modules/pako/lib/zlib/inftrees.js b/node_modules/pako/lib/zlib/inftrees.js
index 16e4d5206..ec4e4e909 100644
--- a/node_modules/pako/lib/zlib/inftrees.js
+++ b/node_modules/pako/lib/zlib/inftrees.js
@@ -1,5 +1,23 @@
 'use strict';
 
+// (C) 1995-2013 Jean-loup Gailly and Mark Adler
+// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//   claim that you wrote the original software. If you use this software
+//   in a product, an acknowledgment in the product documentation would be
+//   appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//   misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
 
 var utils = require('../utils/common');
 
@@ -227,10 +245,8 @@ module.exports = function inflate_table(type, lens, lens_index, codes, table, ta
     return 1;
   }
 
-  var i = 0;
   /* process all codes and make table entries */
   for (;;) {
-    i++;
     /* create table entry */
     here_bits = len - drop;
     if (work[sym] < end) {