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diff --git a/gr-digital/include/digital/kurtotic_equalizer_cc.h b/gr-digital/include/digital/kurtotic_equalizer_cc.h
deleted file mode 100644
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--- a/gr-digital/include/digital/kurtotic_equalizer_cc.h
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@@ -1,63 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2011,2012 Free Software Foundation, Inc.
- * 
- * This file is part of GNU Radio
- * 
- * GNU Radio is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3, or (at your option)
- * any later version.
- * 
- * GNU Radio is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with GNU Radio; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef INCLUDED_DIGITAL_KURTOTIC_EQUALIZER_CC_H
-#define	INCLUDED_DIGITAL_KURTOTIC_EQUALIZER_CC_H
-
-#include <digital/api.h>
-#include <gnuradio/sync_decimator.h>
-
-namespace gr {
-  namespace digital {
-
-    /*!
-     * \brief Implements a kurtosis-based adaptive equalizer on complex stream
-     * \ingroup equalizers_blk
-     *
-     * \details
-     * Warning: This block does not yet work.
-     *
-     * "Y. Guo, J. Zhao, Y. Sun, "Sign kurtosis maximization based blind
-     * equalization algorithm," IEEE Conf. on Control, Automation,
-     * Robotics and Vision, Vol. 3, Dec. 2004, pp. 2052 - 2057."
-     */
-    class DIGITAL_API kurtotic_equalizer_cc :
-      virtual public sync_decimator
-    {
-    protected:
-      virtual gr_complex error(const gr_complex &out) = 0;
-      virtual void update_tap(gr_complex &tap, const gr_complex &in) = 0;
-  
-    public:
-      // gr::digital::kurtotic_equalizer_cc::sptr
-      typedef boost::shared_ptr<kurtotic_equalizer_cc> sptr;
-
-      static sptr make(int num_taps, float mu);
-
-      virtual float gain() const = 0;
-      virtual void set_gain(float mu) = 0;
-    };
-
-  } /* namespace digital */
-} /* namespace gr */
-
-#endif /* INCLUDED_DIGITAL_KURTOTIC_EQUALIZER_CC_H */