check for insufficient memory

float the super block, reclaim redundant boot block space

add check of super block cylinder summary information

merge into new kernel

fix bug in directory salvage code

use bread instead of getblk for summary info

update to the current system

compress frag tables

add symbolic links

implement rudimentary reconstruction of directories

use speed-up macros in fs.h

always allocate inodes 0 and 1 when reconstructing cyl group 0

conversion to flexable length directory names

convert to use "library" directory access routines

fix bug in initializing cg_free in makecg()

zero out cg_free for unused portion of last cylinder group

change all macros taking "fs" to have it as their first argument

add cg_ctot to summarize cg_b

fix rotational layout code to work with disks with nsect % bsize != 0

incorporate fs.h -r1.10, and param.h -r1.8 reorganization

skip over inode 1 when checking

parameterize BSIZE, FSIZE, and FRAG into fs_bsize, fs_fsize, and fs_frag

clean up makecg in preparation for moving it to icheck (-s)

must use struct ostat when statting old file system

edit to incorperate -r1.6 reorganization of fs.h