Bar lines within bars inhibit bar numbering

[Peter Toye]

The example below shows the issue. The mid-bar line with a \break does not show 
the bar number at the beginning of the next line - I would expect '2'. A \break 
at the end of a bar gives the expected result.

Also, the commented out line doesn't compile, and I can't see why, so can't see 
if it would make a difference. I cut-and-pasted the vector from the manual, but 
that's what the complier seems to be complaining about.
 
Regards,

Peter
mailto:lilyp...@ptoye.com
www.ptoye.com

\version "2.19.83"

\language "english"

\score {
  \new Staff {
    \clef "treble"
    \time 4/4
    {
      %\override BarNumber.break-visibility = #(#t #t #t)
      c''1 2 \bar "||" \break
      \key f \major
      f'2
      f'1 1 \break
      1 1
    }
  } 
}