Note too close (collides?) with polyphony

[Robert Ames]

> Note, I'm not top-posting

\header {
texidoc = "Note too close (collides?) with polyphony" 
reportedin = "2.10.5"
}
\version "2.10.5"
\paper{ragged-right=##t}
{
    <<
        { c'8 e' g' c'' r2   } \\
        { c'2           r2   }
    >>
}


...I have an actual scan of expected output in this case (I'm trying to convert
a book / scan into *.ly for my own nefarious purposes).  Thanks!  I'm not very
good at music (or sheet music) so please excuse my ignorance.

Lilypond (top) and original scan (bottom): 
http://robertames.com/lilypond-bug.png

Please grab and include in bug if this makes it to the bug-tracker (I didn't see
anything exactly like it when I went looking, but I am not an expert at music
terminology).

Thanks,

--Robert