unfoldRepeats

[James E. Bailey]

Okay, so I think I understand now. I think this may be a bug. Or at  
least, not documented. I don't know how to say this in proper lilypond  
terms, but the repeats don't unfold.

\score {
   \new Staff <<
      {
         \time 1/4
         \repeat volta 2 {s4}
         \alternative { {s4} {s4} }
      }
      {
         c'4 g a
         \bar "|."
      }
   >>
}


\score {
   \unfoldRepeats {
      \new Staff <<
         {
            \time 1/4
            \repeat volta 2 {s4}
            \alternative { {s4} {s4} }
         }
         {
            c'4 g a
            \bar "|."
         }
      >>
   }
}

Does work. Is this correct? Can this be changed?