/*
 * Copyright 2004, Phil Karn, KA9Q
 * May be used under the terms of the GNU Lesser General Public License (LGPL)
 */

#include <stdio.h>   

unsigned char Partab[256];
int P_init;

/* Create 256-entry odd-parity lookup table
 * Needed only on non-ia32 machines
 */
void partab_init(void) {
	int i, cnt, ti;

	/* Initialize parity lookup table */
	for (i = 0; i < 256; i++) {
		cnt = 0;
		ti = i;
		while (ti) {
			if (ti & 1)
				cnt++;
			ti >>= 1;
		}
		Partab[i] = cnt & 1;
	}
	P_init = 1;
}