K 10
svn:author
V 3
gad
K 8
svn:date
V 27
2008-04-17T23:17:09.000000Z
K 7
svn:log
V 212
Add the '-u name' option to the env command, which will completely unset
the given variable name (removing it from the environment, instead of
just setting it to a null value).

PR:		bin/65649
MFC after:	2 weeks

END