like divisioMinora, but a barline

[J. Boor]

A few versions ago, I could do this:

 \once \override Staff.BarLine #'extra-offset = #'(0 . 2)
        \once \override Staff.BarLine #'bar-size = #1 \bar "|"  


with a result something like the divisioMinora that's in gregorian.ly,
except that mine was a barline, and therefore line-breakable.

Not the #'bar-size part doesn't work anymore.

Is there something that will ?

JB