remove all trailing tabs and spaces
diff --git a/test/qcbor_encode_tests.h b/test/qcbor_encode_tests.h
index 5575e10..ed2fa75 100644
--- a/test/qcbor_encode_tests.h
+++ b/test/qcbor_encode_tests.h
@@ -2,7 +2,7 @@
  Copyright (c) 2016-2018, The Linux Foundation.
  Copyright (c) 2018, Laurence Lundblade.
  All rights reserved.
- 
+
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
@@ -16,7 +16,7 @@
       contributors, nor the name "Laurence Lundblade" may be used to
       endorse or promote products derived from this software without
       specific prior written permission.
- 
+
 THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
@@ -36,16 +36,16 @@
 #include "qcbor.h"
 
 
-/* 
+/*
  Notes:
- 
+
  - All the functions in qcbor.h are called once in the aggregation of all the tests below.
- 
+
  - All the types that are supported are given as input and parsed by these tests
- 
+
  - There is some hostile input such as invalid lengths and CBOR too complex
    and types this parser doesn't handle
- 
+
  */