remove unused var

diff --git a/index.js b/index.js
index 35277b49a8f4c8319c0278f083208ba96e21a4d9..d687ce22ef1aa68645fd3d708e6561e5d87dc355 100644 (file)
--- a/index.js
+++ b/index.js
@@ -1062,7 +1062,6 @@ function base64ToBytes (str) {
 }
 
 function blitBuffer (src, dst, offset, length) {
-  var pos
   for (var i = 0; i < length; i++) {
     if ((i + offset >= dst.length) || (i >= src.length))
       break