[Lilypond-auto] Issue 3151 in lilypond: NR 3.4.1: \layout block wrongly placed in a \book block causes error

[lilypond]

Status: Accepted
Owner: ----
Labels: Type-Documentation
New issue 3151 by fedel...@gmail.com: NR 3.4.1: \layout block wrongly  
placed in a \book block causes error
http://code.google.com/p/lilypond/issues/detail?id=3151

Reported here:
http://lists.gnu.org/archive/html/bug-lilypond/2013-02/msg00006.html

The following example:

\book {
  \bookOutputSuffix "Romanze"
  \score { … }
  \layout { … }
}
\book {
  \bookOutputSuffix "Menuetto"
  \score { … }
  \layout { … }
}
\book {
  \bookOutputSuffix "Nocturne"
  \score { … }
  \layout { … }
}

produces the error:
error: need \paper for paper block

Three possible solutions:

1. removing \layout in each score
2. moving \layout inside \score
3. replacing \layout with \paper