$NetBSD: patch-ah,v 1.1 2008/06/21 20:00:22 joerg Exp $

--- c_source/fourier.c.orig	2008-06-21 13:47:28.000000000 +0000
+++ c_source/fourier.c
@@ -7,6 +7,7 @@
 
 static split(COMPLEX*,unsigned,unsigned,COMPLEX*); 
 static join(COMPLEX*,unsigned,unsigned,COMPLEX*); 
+static unsigned radix (unsigned);
 
 
 
@@ -24,7 +25,6 @@ unsigned n;
 COMPLEX *out;
 {
 	unsigned r;
-	unsigned radix ();
 
 	if ((r = radix (n)) < n)
 		split (in, r, n / r, out);