K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2015-01-13T00:20:35.738325Z
K 7
svn:log
V 180
Explain a bit of tricky code dealing with trims and how it prevents
starvation. These side effects aren't obvious without extremely
careful study, and are important to do just so.

END