error on line 1534 of lilypond-book.py /ChangeLog/1.4313/

[Bernard Hurley]

In this line:
        modify_preamble (chunks[0])

should read:    
        modify_preamble (c)

However the code still does not work properly because it is legal to put
whitespace between "\begin" and "{document}". So, for example, the
following formatting is legal, if unlikely:

\documentclass{article}\begin  
     {document}
\end{document}
        
-- 
Bernard Hurley <address@hidden>