Module Name:	src
Committed By:	dbj
Date:		Fri Jan  9 19:12:31 UTC 2004

Modified Files:
	src/sbin/fsck_ffs: extern.h fsck.h fsck_ffs.8 pass5.c setup.c
	    utilities.c

Log Message:
do not upgrade superblock or set FS_FLAGS_UPDATED unless -c 4 option
is provided.
add compatibility for filesystems before FFSv2 integration
these patches are from pr port-macppc/23925 and should also
fix problems discussed in pr kern/21404 and pr kern/21283


To generate a diff of this commit:
cvs rdiff -r1.18 -r1.19 src/sbin/fsck_ffs/extern.h
cvs rdiff -r1.36 -r1.37 src/sbin/fsck_ffs/fsck.h
cvs rdiff -r1.34 -r1.35 src/sbin/fsck_ffs/fsck_ffs.8
cvs rdiff -r1.38 -r1.39 src/sbin/fsck_ffs/pass5.c
cvs rdiff -r1.64 -r1.65 src/sbin/fsck_ffs/setup.c
cvs rdiff -r1.42 -r1.43 src/sbin/fsck_ffs/utilities.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.