char *io_options;
int flags; /* E2fsck internal flags */
int options;
- blk_t use_superblock; /* sb requested by user */
- blk_t superblock; /* sb used to open fs */
+ blk64_t use_superblock; /* sb requested by user */
+ blk64_t superblock; /* sb used to open fs */
int blocksize; /* blocksize */
blk64_t num_blocks; /* Total number of blocks */
int mount_flags;