K 10
svn:author
V 3
pjd
K 8
svn:date
V 27
2012-05-29T18:11:45.587242Z
K 7
svn:log
V 160
Tighten up the assertion: because size can't be 0 and even if sm_space is equal
to sm_size, any 'sm_space - size' will be less than sm_size.

MFC after:	3 days

END