K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2019-01-10T00:10:12.160654Z
K 7
svn:log
V 461
route(8): clarify -prefixlen description

Try to reword -prefixlen section to more clearly and accurately describe how
the -prefixlen modifier works.

While here, fix a word that igor considered a typo: aggregatable addresses is a
valid technical term per RFC-2374, however, it was superseded by the term
"aggregator" in RFC-3587.

MFC after:	1 week
Reviewed by:	0mp, crees
Approved by:	emaste (mentor)
Differential Revision:	https://reviews.freebsd.org/D10087

END