Comment #56 on issue 2533 by [email protected]: Patch: line_count fixes
http://code.google.com/p/lilypond/issues/detail?id=2533
regtests checked with a default build and passed.
the assert was caused by the staff-space = #0. I removed it from
repeat-sign.ly and added a repeat sign to zero-staff-space.ly - I interpret
its description as it just shouldn't crash, no meaningful output is
required, perhaps even assertion failures are tolerable. in this sense I
thought it useful to add the repeat sign.
I found that the existence of the stem causes the failure. the original
(and current) c'1 has no stem - no failure.
