So I'm having a bit 8f a problem with wget?

Last login: Wed Oct  8 17:53:21 2014 from 192.168.0.1
[root@N1XBM ~]# cd /usr/src
[root@N1XBM src]# rm -rf astsrc
[root@N1XBM src]# wget http://x.allstarlink.org/svn-trunk.tar.gz -0- | tar xzv
wget: invalid option -- 0

gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error exit delayed from previous errors