/* When the associated option is on, all entries will have these present: */
#define F_OWNER(f) REQ_EXTRA(f, preserve_uid)->unum
#define F_GROUP(f) REQ_EXTRA(f, preserve_gid)->unum
/* When the associated option is on, all entries will have these present: */
#define F_OWNER(f) REQ_EXTRA(f, preserve_uid)->unum
#define F_GROUP(f) REQ_EXTRA(f, preserve_gid)->unum