SunOS 4.0.3 swapping across multiple drives........

[Guy Harris]

>I didn't check the raw SunOS source, but our modifications to config
>were minimal.

Raw SunOS 4.x doesn't give a f*rt whether you tell it in advance what
partitions you plan to use for swapping; you don't have to reconfigure
your kernel just to add a new swap area.  That's a link to the past I'm
quite happy to see broken....