rem: printf("--spi %u-%u ",
add: printf("%u:%u ",
context: static void save(const struct ipt_ip *ip, const struct ipt_entry_match *match){	const struct ipt_ah *ahinfo = (struct ipt_ah *)match->data;	if (ahinfo->spis[0] != 0	    && ahinfo->spis[1] != 0xFFFFFFFF) {		if (ahinfo->invflags & IPT_AH_INV_SPI)			printf("! ");		if (ahinfo->spis[0]		    != ahinfo->spis[1])			printf("--spi %u-%u ",			       ahinfo->spis[0],			       ahinfo->spis[1]);		else			printf("--spi %u ",			       ahinfo->spis[0]);	}}