added missing copyright notice

test/benchfftw.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <fftw3.h>

test/benchkiss.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/times.h>

test/compfft.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#  See COPYING file for more information.
 
 # use FFTPACK as a baseline
 import FFT

test/fastfir.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#  See COPYING file for more information.
 
 from Numeric import *
 from FFT import *

test/fft.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#  See COPYING file for more information.
 
 import math
 import sys

test/mk_test.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#  See COPYING file for more information.
 
 import FFT
 import sys

test/pstats.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/times.h>

test/pstats.h

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #ifndef PSTATS_H
 #define PSTATS_H
 

test/test_real.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include "kiss_fftr.h"
 #include "_kiss_fft_guts.h"
 #include <sys/times.h>

test/test_vs_dft.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include "kiss_fft.h"
 
 

test/testcpp.cc

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include "kissfft.hh"
 #include <iostream>
 #include <cstdlib>

test/testkiss.py

@@ -1,4 +1,9 @@
 #!/usr/bin/env python
+#  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+#  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#  See COPYING file for more information.
 
 import math
 import sys

test/twotonetest.c

@@ -1,3 +1,10 @@
+/*
+ *  Copyright (c) 2003-2010, Mark Borgerding. All rights reserved.
+ *  This file is part of KISS FFT - https://github.com/mborgerding/kissfft
+ *
+ *  SPDX-License-Identifier: BSD-3-Clause
+ *  See COPYING file for more information.
+ */
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>