lilypond-book inserts stanzas entered at the bottom of a song on top of it

[Claus Tirel]

> I'm not top posting.

Stanzas entered with \markup{} at the bottom of a song are put on top of the
song when using lilypond-book --psfonts example.lytex

============= begin example.lytex =============
\documentclass[a4paper]{article}

\usepackage[final,dvips]{graphics}
\DeclareGraphicsExtensions{.pdf,.eps}
\DeclareGraphicsRule{*}{pdf}{*}{}

\begin{document}

\lilypondfile{song_with_stanzas_at_bottom.ly}

\end{document}
============= end example.lytex =============
============= begin song_with_stanzas_at_bottom.ly =============
\version "2.8.1"
\header{
  title = "Title"
}
\score{
  \relative c'{
    c 
  }
}

% The following text will appear at the top of the song (above the title)
% instead of at the bottom of the song.

\markup{
  Stanza at the bottom.
}
============= end song_with_stanzas_at_bottom.ly =============