K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2015-02-15T08:44:30.151259Z
K 7
svn:log
V 228
Reparenting done by debugger attach can leave reaper without direct
children.  Handle the situation instead asserting that it is
impossible.

Reported and tested by:	emaste
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days

END