K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2009-10-10T15:28:52.273097Z
K 7
svn:log
V 136
Do not map segments of zero length.

Discussed with:	bz
Reviewed by:	kan
Tested by:	bz (i386, amd64), bsam (linux)
MFC after:	some time

END