[BusyBox] Problem is latest busybox cvs[tar]

[Boris Reisig]

I just downloaded the latest busybox cvs and I noticed their is a problem
with the tar applet. I enabled the "-z" option under the "tar" option and
compiled it and I noticed that when I tried using the tar applet, It doesnt
show the "-z" option in the help and the -z option doesnt work either. Can
anyone take a look into that and possibly fix it?