K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2005-03-11T03:50:47.000000Z
K 7
svn:log
V 235
MFC
 The m_ext reference counts are potentially shared and modified
 asynchronously by different threads.  Thus, declare as volatile the
 reference count that is accessed through m_ext's pointer, ref_cnt.

Approved by: re (dwhite,jhb)

END