kernels/linux-2.4.0/net/ipv4/netfilter/ip_fw_compat.c
/* They call these; we do what they want. */
They call these; we do what they want.
They call these ; we do what they want .
int register_firewall(int pf, struct firewall_ops *fw)
{
	if (pf != PF_INET) {
		printk("Attempt to register non-IP firewall module.\n");
		return -EINVAL;
	}
	if (fwops) {
		printk("Attempt to register multiple firewall modules.\n");
		return -EBUSY;
	}
	fwops = fw;
	return 0;
}
int register_firewall ( int pf , struct firewall_ops * fw ) { if ( pf != PF_INET ) { printk ( " \n " ) ; return - EINVAL ; } if ( fwops ) { printk ( " \n " ) ; return - EBUSY ; } fwops = fw ; return 0 ; }
They call these; we do what they want.
They call these ; we do what they want .