retain use of bcopy as savings of playing with buffers seems minimal;
clear B_DELWRI flag on old buffer as data is no longer needed

swap buffers rather than copying when increasing size of fragments

fix units bug in fragextend

Change to includes. no more ../h

speed up inode map search in ialloccg

missing brelse() when determining that cylinder group is full

no ifree(NULL,...) on failed iget

4.2 distribution

merge of bill's code plus lint (plus, of course, cleanup of bill's bugs)

implement i_blocks field; quota routines now return error (from kre)

use freespace macro and fs_fragshift where possible

have to start the brute force search in the right place

missing a cylinder group in brute force search

verify blocks available after reading cylinder group block
read only actual cylinder group data (fs_cgsize) instead of fs_bsize.

sun merge

merge of 4.1b and 4.1c

lint

more lint

more lint

lint

fix lint

add ufs_subr.c

move vax header files to their own directory

cosmetics