Avoid reserved preprocessor symbols

src/dsp/AudioCurveCalculator.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _AUDIO_CURVE_CALCULATOR_H_
-#define _AUDIO_CURVE_CALCULATOR_H_
+#ifndef RUBBERBAND_AUDIO_CURVE_CALCULATOR_H
+#define RUBBERBAND_AUDIO_CURVE_CALCULATOR_H
 
 #include <sys/types.h>
 

src/dsp/FFT.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _RUBBERBAND_FFT_H_
-#define _RUBBERBAND_FFT_H_
+#ifndef RUBBERBAND_FFT_H
+#define RUBBERBAND_FFT_H
 
 #include "system/sysutils.h"
 

src/dsp/MovingMedian.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _MOVING_MEDIAN_H_
-#define _MOVING_MEDIAN_H_
+#ifndef RUBBERBAND_MOVING_MEDIAN_H
+#define RUBBERBAND_MOVING_MEDIAN_H
 
 #include "SampleFilter.h"
 

src/dsp/SampleFilter.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _SAMPLE_FILTER_H_
-#define _SAMPLE_FILTER_H_
+#ifndef RUBBERBAND_SAMPLE_FILTER_H
+#define RUBBERBAND_SAMPLE_FILTER_H
 
 #include <cassert>
 

src/dsp/SincWindow.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _RUBBERBAND_SINC_WINDOW_H_
-#define _RUBBERBAND_SINC_WINDOW_H_
+#ifndef RUBBERBAND_SINC_WINDOW_H
+#define RUBBERBAND_SINC_WINDOW_H
 
 #include <cmath>
 #include <iostream>

src/dsp/Window.h

@@ -21,8 +21,8 @@
     you must obtain a valid commercial licence before doing so.
 */
 
-#ifndef _RUBBERBAND_WINDOW_H_
-#define _RUBBERBAND_WINDOW_H_
+#ifndef RUBBERBAND_WINDOW_H
+#define RUBBERBAND_WINDOW_H
 
 #include <cmath>
 #include <cstdlib>