Dashes missing from titles

[Antti Kaihola]

In Lilypond 2.2.0, the titles below print correctly. But in the current
CVS LilyPond there's blank space in place of the dashes and the titles
mis-align too much to the right.

This is Mandrake Linux with tetex-latex 2.02.


\version "2.3.17"

\header {
  title = "Dashes - not - visible - in - title"
  subtitle = "they---also---break---centering"
  subsubtitle = "as you can see"
  composer = "Composer-name-dashes-missing-too"
}

\score { { c d e f \bar "|." } }


For my output see:
http://www.kaihola.fi/~akaihola/lilypond/dashes_in_titles.pdf