NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Thu Aug 28 17:47:20 PDT 1997
Update of /cvsroot/src/sys/kern
In directory netbsd1:/var/slash-tmp/cvs-serv22631

Modified Files:
        subr_extent.c 
Log Message:
Bring changes from marc-pcmcia branch down to the trunk.