Index: include/FIFOSampleBuffer.h
===================================================================
RCS file: /cvsroot/audacity/lib-src/soundtouch/include/FIFOSampleBuffer.h,v
retrieving revision 1.4
diff -u -r1.4 FIFOSampleBuffer.h
--- include/FIFOSampleBuffer.h	18 Sep 2006 22:29:21 -0000	1.4
+++ include/FIFOSampleBuffer.h	17 Mar 2008 22:27:54 -0000
@@ -160,7 +160,7 @@
     virtual uint numSamples() const;
 
     /// Sets number of channels, 1 = mono, 2 = stereo.
-    void setChannels(uint numChannels);
+    void setChannels(const uint numChannels);
 
     /// Returns nonzero if there aren't any samples available for outputting.
     virtual int isEmpty() const;
Index: source/SoundTouch/AAFilter.h
===================================================================
RCS file: /cvsroot/audacity/lib-src/soundtouch/source/SoundTouch/AAFilter.h,v
retrieving revision 1.4
diff -u -r1.4 AAFilter.h
--- source/SoundTouch/AAFilter.h	18 Sep 2006 22:29:22 -0000	1.4
+++ source/SoundTouch/AAFilter.h	17 Mar 2008 22:27:54 -0000
@@ -63,14 +63,14 @@
     /// Calculate the FIR coefficients realizing the given cutoff-frequency
     void calculateCoeffs();
 public:
-    AAFilter(uint length);
+    AAFilter(const uint length);
 
     ~AAFilter();
 
     /// Sets new anti-alias filter cut-off edge frequency, scaled to sampling
     /// frequency (nyquist frequency = 0.5). The filter will cut off the
     /// frequencies than that.
-    void setCutoffFreq(double newCutoffFreq);
+    void setCutoffFreq(const double newCutoffFreq);
 
     /// Sets number of FIR filter taps, i.e. ~filter complexity
     void setLength(uint newLength);
Index: source/SoundTouch/RateTransposer.h
===================================================================
RCS file: /cvsroot/audacity/lib-src/soundtouch/source/SoundTouch/RateTransposer.h,v
retrieving revision 1.4
diff -u -r1.4 RateTransposer.h
--- source/SoundTouch/RateTransposer.h	18 Sep 2006 22:29:22 -0000	1.4
+++ source/SoundTouch/RateTransposer.h	17 Mar 2008 22:27:54 -0000
@@ -134,7 +134,7 @@
     AAFilter *getAAFilter() const;
 
     /// Enables/disables the anti-alias filter. Zero to disable, nonzero to enable
-    void enableAAFilter(BOOL newMode);
+    void enableAAFilter(const BOOL newMode);
 
     /// Returns nonzero if anti-alias filter is enabled.
     BOOL isAAFilterEnabled() const;
@@ -144,7 +144,7 @@
     virtual void setRate(float newRate);
 
     /// Sets the number of channels, 1 = mono, 2 = stereo
-    void setChannels(uint channels);
+    void setChannels(const uint channels);
 
     /// Adds 'numSamples' pcs of samples from the 'samples' memory position into
     /// the input of the object.