K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2016-02-04T10:49:34.731573Z
K 7
svn:log
V 212
Guard against runnable td2 exiting and than being reused for unrelated
process when the parent sleeps waiting for the debugger attach on
fork.

Diagnosed and reviewed by:	mjg
Sponsored by:	The FreeBSD Foundation

END