convert-ly problem

[Doug Asherman]

Hi:


I'm seeing the following in most cases with convert-ly (note: all of 
these cases worked find with 2.1.32):

convert-ly (GNU LilyPond) 2.1.34
Processing `popsong.ly' ... Applying conversions: 2.1.23, 2.1.24, 
2.1.25, 2.1.26, 2.1.27, 2.1.28, 2.1.29, 2.1.30, 2.1.31, 2.1.33, 
Traceback (most recent call last):
  File "/usr/local/bin/convert-ly", line 2171, in ?
    do_one_file (f)
  File "/usr/local/bin/convert-ly", line 2110, in do_one_file
    touched = do_conversion (infile, from_version, outfile, to_version)
  File "/usr/local/bin/convert-ly", line 2056, in do_conversion
    str = x[1] (str)
  File "/usr/local/bin/convert-ly", line 2027, in conv
    + "#(make-vector 3 '\g<list>)", str)
  File "/usr/lib/python2.3/sre.py", line 143, in sub
    return _compile(pattern, 0).sub(repl, string, count)
  File "/usr/lib/python2.3/sre.py", line 229, in _compile
    raise error, v # invalid expression
sre_constants.error: unbalanced parenthesis

This is the source that I was processing:

\paper {
    linewidth = 160 \mm
}
\renameinput "melody-lyrics-chords.ly"
\version "2.1.22"
\header
{
    texidoc = "Popsong format: chords, melody and lyrics."
}

melody = \notes \relative c'
{
    a b c d
}

text = \lyrics {
    Aaa Bee Cee Dee
}

accompaniment = \chords {
    a2 c2
}

\score {
  <<
    \context ChordNames \accompaniment
    \context Voice = one {
        \autoBeamOff
        \melody
    }
    \lyricsto "one" \new Lyrics \text
  >>
  \paper { }
  \midi  { }
}

Thanks,

Doug