NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

mycroft
Tue Sep 23 16:08:47 PDT 1997
Update of /cvsroot/src/sys/dev/pci
In directory netbsd1:/var/slash-tmp/cvs-serv27495

Modified Files:
        pci_map.c 
Log Message:
If the region size turns out to be 0, return an error.  This is what will
happen if we try to use a mapping register that's not actually defined.