nanobsd tar xf diablo

[root@nano /usr/src/tools/tools/nanobsd]# mkdir diablo
[root@nano /usr/src/tools/tools/nanobsd]# cp Pkg/diablo-jre-freebsd7.i386.1.6.0.                                  07.02_12.tbz diablo/
[root@nano /usr/src/tools/tools/nanobsd]# cd diablo/
[root@nano /usr/src/tools/tools/nanobsd/diablo]# tar xf diablo-jre-freebsd7.i386.1.6.0.07.02_12.tbz
diablo-jre1.6.0/man/ja/man1/: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/unpack200.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/tnameserv.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/servertool.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/rmiregistry.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/rmid.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/policytool.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/pack200.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/orbd.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/keytool.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/javaws.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
diablo-jre1.6.0/man/ja/man1/java.1: Cannot extract through symlink diablo-jre1.6.0/man/ja
tar: Error exit delayed from previous errors.
[root@nano /usr/src/tools/tools/nanobsd/diablo]#