NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Sun Jun 15 16:42:13 PDT 1997
Update of /cvsroot/src/sys/sys
In directory netbsd1:/var/slash-tmp/cvs-serv29426

Modified Files:
        systm.h 
Log Message:
Add a short comment clarifying the purpose of swapdev and swapdev_vp.