ifgrq_ifgrqu      463 net/if.h       	} ifgrq_ifgrqu;
ifgrq_ifgrqu      464 net/if.h       #define	ifgrq_group	ifgrq_ifgrqu.ifgrqu_group
ifgrq_ifgrqu      465 net/if.h       #define	ifgrq_member	ifgrq_ifgrqu.ifgrqu_member