Don't show title at the end of the trail

Is it possible to not show the node title at the end of the crumb trail?

It seems redundant becuase it always shows the last two items in the trail twice. Can this be turned off? Could it be a setting?

For example, if my hierachy is as such...

cat 1
sub 1
article 1

I get...

cat 1 > sub 1 > article 1 > article 1

Should just be...

cat 1 > sub 1 > article 1