/* Portable C version of peakval
 * Copyright 2004 Phil Karn, KA9Q
 */
#include <stdlib.h>
#include "fec.h"
int peakval_port(signed short *b, int len)
{
  int peak = 0;
  int a, i;

  for (i = 0; i < len; i++) {
    a = abs(b[i]);
    if (a > peak) {
      peak = a;
    }
  }
  return peak;
}