K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2012-06-17T16:59:37.123567Z
K 7
svn:log
V 169
Extend the comment about checking for a race with close to explain why
it is done and why we don't return an error in such case.

Discussed with:	kib
MFC after:	1 month

END