All symbols starting with `x' in bsd/ufs/ffs

• x1fe bsd/ufs/ffs/ffs_tables.c:69
• x3ff bsd/ufs/ffs/ffs_tables.c:66
• x80 bsd/ufs/ffs/ffs_tables.c:151
• x8a bsd/ufs/ffs/ffs_tables.c:116