K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2010-01-14T15:27:18.737180Z
K 7
svn:log
V 342
Reject invalid CIDR widths rather than silently stopping at the first
non-digit character.

Due to an issue with rc(8) in a test configuration, ifconfig was being
invoked with the address used again as the width - for example,

  ifconfig vlan0 10.0.0.1/10.0.0.1

Prior to this change, that address/width would be interpreted as
10.0.0.1/10.

END