On a Sun Fire V60x running SX build 33, when automountd
tries to mount a filesystem from a Solaris 8 fileserver with
-o public, it only tries NFSv4, obviously fails, but doesn't fall
back to NFSv3/v2.
Work Around
Omit -o public for now (or force -o vers=3); both are ugly since
I want to use WebNFS whenever possible.