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diff --git a/libao2/remez.h b/libao2/remez.h
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-/**************************************************************************
- * Parks-McClellan algorithm for FIR filter design (C version)
- *-------------------------------------------------
- * Copyright (c) 1995,1998 Jake Janovetz (janovetz@uiuc.edu)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
-
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- *************************************************************************/
-#ifndef __REMEZ_H__
-#define __REMEZ_H__
-
-#define BANDPASS 1
-#define DIFFERENTIATOR 2
-#define HILBERT 3
-
-#define NEGATIVE 0
-#define POSITIVE 1
-
-#define Pi 3.1415926535897932
-#define Pi2 6.2831853071795865
-
-#define GRIDDENSITY 16
-#define MAXITERATIONS 40
-
-/* Function prototype for remez() - the only function that should need be
- * called from external code
- */
-void remez(double h[], int numtaps,
- int numband, double bands[], double des[], double weight[],
- int type);
-
-#endif /* __REMEZ_H__ */
-