K 10
svn:author
V 3
uqs
K 8
svn:date
V 27
2012-10-21T12:01:19.421781Z
K 7
svn:log
V 163
Make fsck and fsck_msdosfs WARNS=6 clean

- sprinkle const
- add volatile qualifier to avoid vfork clobbering

Inspired by:	NetBSD
PR:		bin/139802
Reviewed by:	ed

END