diff --git a/test/test.js b/test/test.js
index bbcfc029c..99daff403 100644
--- a/test/test.js
+++ b/test/test.js
@@ -12268,8 +12268,9 @@ function assertEqualArrayBuffers(ab1, ab2) {
 function hexToArrayBuffer(str) {
   var ret = new ArrayBuffer(str.length / 2);
   var array = new Uint8Array(ret);
-  for (var i = 0; i < str.length/2; i++)
+  for (var i = 0; i < str.length/2; i++) {
     array[i] = parseInt(str.substr(i*2, 2), 16);
+  }
   return ret;
 };