K 10
svn:author
V 5
dougb
K 8
svn:date
V 27
2010-12-24T04:52:53.772849Z
K 7
svn:log
V 222
Clean up empty directories WRKDIRPREFIX when the parent exits

This is not only tidier, but it also helps the situation when
portmaster is occasionally run as root even though most usage
is with the built-in sudo support.

END