1 files changed, 28 insertions, 27 deletions
diff --git a/gr-fft/lib/fft_vfc_fftw.h b/gr-fft/lib/fft_vfc_fftw.h
index f500129e2e..4b0e905643 100644
--- a/gr-fft/lib/fft_vfc_fftw.h
+++ b/gr-fft/lib/fft_vfc_fftw.h
@@ -27,33 +27,34 @@
 #include <gnuradio/fft/fft.h>
 
 namespace gr {
-  namespace fft {
-
-    class FFT_API fft_vfc_fftw : public fft_vfc
-    {
-    private:
-      fft_complex          *d_fft;
-      unsigned int          d_fft_size;
-      std::vector<float>    d_window;
-      bool                  d_forward;
-
-    public:
-      fft_vfc_fftw(int fft_size, bool forward,
-		   const std::vector<float> &window,
-		   int nthreads=1);
-
-      ~fft_vfc_fftw();
-
-      void set_nthreads(int n);
-      int nthreads() const;
-      bool set_window(const std::vector<float> &window);
-
-      int work(int noutput_items,
-	       gr_vector_const_void_star &input_items,
-	       gr_vector_void_star &output_items);
-    };
-
-  } /* namespace fft */
+namespace fft {
+
+class FFT_API fft_vfc_fftw : public fft_vfc
+{
+private:
+    fft_complex* d_fft;
+    unsigned int d_fft_size;
+    std::vector<float> d_window;
+    bool d_forward;
+
+public:
+    fft_vfc_fftw(int fft_size,
+                 bool forward,
+                 const std::vector<float>& window,
+                 int nthreads = 1);
+
+    ~fft_vfc_fftw();
+
+    void set_nthreads(int n);
+    int nthreads() const;
+    bool set_window(const std::vector<float>& window);
+
+    int work(int noutput_items,
+             gr_vector_const_void_star& input_items,
+             gr_vector_void_star& output_items);
+};
+
+} /* namespace fft */
 } /* namespace gr */
 
 #endif /* INCLUDED_FFT_FFT_VFC_FFTW_IMPL_H */