K 10
svn:author
V 6
obrien
K 8
svn:date
V 27
2000-12-24T10:52:23.000000Z
K 7
svn:log
V 229
Clean up the -j/-y/--bzip entry in usage().

Add the -U and --unlink-first options which are the offical verions of our
--unlink localism.
Add support for the "TAR_OPTIONS" environmental variable.

Obtained from:	GNU tar 1.13.18

END