index: don't use reserved keyword "byte"

diff --git a/index.js b/index.js
index a526681612f56524351f30082a63930f2f2e684e..147a593d165d04b4449fae50fd39bc3907924fd3 100644 (file)
--- a/index.js
+++ b/index.js
@@ -344,9 +344,9 @@ function hexWrite (buf, string, offset, length) {
     length = strLen / 2
   }
   for (var i = 0; i < length; i++) {
-    var byte = parseInt(string.substr(i * 2, 2), 16)
-    if (isNaN(byte)) throw new Error('Invalid hex string')
-    buf[offset + i] = byte
+    var parsed = parseInt(string.substr(i * 2, 2), 16)
+    if (isNaN(parsed)) throw new Error('Invalid hex string')
+    buf[offset + i] = parsed
   }
   return i
 }