Usage:
	bless with no arguments
	bless with -h

Info mode:
	bless -version should print "6.0", same as "what /usr/sbin/bless"
	bless -info implies bless -info /
	bless -info / works.
	bless -info -bootBlocks and -info / -bootBlocks work

	on a disk image:
	bless -info /Volumes/hfs (should be unbless)
	with -bootBlocks (should not print anything

	plist:
	bless -info / -plist
	same on disk image

	add UUID
	hfs.util -s disk1
	hfs.util  -k disk1; echo
	bless -info concurrs

FOlder mode:
	bless -folder /mnt -verbose
	bless -info /mnt

	bless -folder /mnt -verbose -bootBlockFile /usr/share/misc/bootblockdata
	bless -info /mnt -bootBlocks

	bless -folder9 /mnt -verbose
	bless -info /mnt

	bless -folder /mnt -bootinfo /usr/standalone/ppc/bootx.bootinfo  -verbose
	 /Developer/Tools/GetFileInfo  /mnt/BootX 

	bless -folder /mnt -label foo -verbose 
	/Developer/Tools/GetFileInfo  /mnt/Volume\ Name\ Icon
	(invis)

	bless -folder /mnt -openfolder /mnt -verbose
	bless -info /mnt

