localhost kaiser # ls -l /usr/src/
total 12
lrwxrwxrwx  1 root root   24 2007-06-04 15:20 linux -> linux-2.6.21-rc5-sabayon
drwxr-xr-x 19 root root 4096 2007-06-08 16:21 linux-2.6.21-gentoo
drwxr-xr-x 19 root root 4096 2007-06-04 15:19 linux-2.6.21-gentoo-r2
drwxr-xr-x 19 root root 4096 2007-06-04 15:23 linux-2.6.21-rc5-sabayon