Re: Issue 1507 in lilypond: weird linebreaks in song output

[lilypond]

Comment #2 on issue 1507 by address@hidden: weird linebreaks in song  
output
http://code.google.com/p/lilypond/issues/detail?id=1507

In this case, there's a global variable set in \festivalsyl which isn't  
reset between calls:

  31 festivalsyl =
  32 #(define-music-function (parser location filename tempo music)  
(string? ly:music? ly:music?)
  33   (set! *syllabify* #t)
  34   (output-file music tempo filename)
  35   music)

If lilypond-book processes the snippet which uses this function first,  
later calls to \festival behave the same, since *syllabify* is still true.