ines within a file. When a commit
moves or copies a block of lines (e.g. the original file
has A and then B, and the commit changes it to B and then
A), the traditional <em>blame</em> algorithm notices only half of
the movement and typically blames the lines that were moved
up (i.e. B) to the parent and assigns blame to the lines that
were moved down (i.e. A) to the child commit.  With this
option, both groups of lines are blamed on the parent by
running extra passes of inspection.</p>
<div class="paragraph