Bar numbers missing if page doesn't start on bar boundary

[Reuben Thomas]

If a page break occurs half-way through a bar, because I have something
like:

\time 4/2
a1 \bar ":" a1 |

then no bar number is printed on the page that starts half-way through a
bar. Is this a bug? It seems that either page-breaks shouldn't occur in
the middle of bars like this, or that a bar number should be printed at
the start of the first full bar.

I'm using 2.1.28.

-- 
http://www.mupsych.org/~rrt/
Reality is what refuses to disappear when you stop believing in it (Dick)