K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2009-10-31T10:38:30.265069Z
K 7
svn:log
V 341
Unobfuscate unit number handling in apm(4).

There is no need to use the lower 4 bits of the unit number to store the
device type number. Just use 0 and 1 to distinguish them. devfs also
guarantees that there can never be an open call on a device that has a
unit number different to 0 and 1, so there is no need to check for this
in open().

END