diff --git a/gyp_libyuv b/gyp_libyuv
old mode 100644
new mode 100755
diff --git a/gyp_libyuv.py b/gyp_libyuv.py
index 3aeb1f33c..ac42038df 100644
--- a/gyp_libyuv.py
+++ b/gyp_libyuv.py
@@ -8,14 +8,18 @@
 # in the file PATENTS. All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
+
+# This script is a modified copy of the src/build/gyp_chromium.py file. 
+# It is needed for parallel processing.
+
 # This file is (possibly, depending on python version) imported by
-# gyp_webrtc when GYP_PARALLEL=1 and it creates sub-processes
+# gyp_libyuv when GYP_PARALLEL=1 and it creates sub-processes
 # through the multiprocessing library.
 
 # Importing in Python 2.6 (fixed in 2.7) on Windows doesn't search for
 # imports that don't end in .py (and aren't directories with an
-# __init__.py). This wrapper makes "import gyp_webrtc" work with
-# those old versions and makes it possible to execute gyp_webrtc.py
+# __init__.py). This wrapper makes "import gyp_libyuv" work with
+# those old versions and makes it possible to execute gyp_libyuv.py
 # directly on Windows where the extension is useful.
 
 import os
diff --git a/source/convert.cc b/source/convert.cc
index c8408dc79..4b744cf90 100644
--- a/source/convert.cc
+++ b/source/convert.cc
@@ -1,3 +1,4 @@
+//test
 /*
  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.
  *