K 10
svn:author
V 8
kientzle
K 8
svn:date
V 27
2008-09-05T05:55:49.690654Z
K 7
svn:log
V 201
MfP4: Use the set/unset tracking to determine when mtime or atime
is unavailable.  Use start_time as a substitute when one is missing;
if both are missing, skip the call to {f,l,}utime{s,}() entirely.

END