lilypond-book and spaces in application name (Mac OS 10.6)

[Davide Liessi]

> I'm not top posting.

I'm on Mac OS 10.6.
I keep multiple versions of LilyPond in "/Applications" folder:
"LilyPond.app" is the latest development version, while I rename
the other versions as "LilyPond x.y.z.app".

This makes lilypond-book from the renamed versions fail.
E.g. lilypond-book from "LilyPond 2.16.2.app" with a file containing

\documentclass{article}
\begin{document}
\begin{lilypond}
\repeat unfold 20 { c'1 }
\end{lilypond}
\end{document}


$ "/Applications/LilyPond 2.16.2.app/Contents/Resources/bin/lilypond-book"
--output=out --pdf test.lytex 
lilypond-book (GNU LilyPond) 2.16.2
Reading test.lytex...
Running `pdflatex' on file `/var/folders/XN/XNp3zsn1G-WeL9c1ocHiuE+++TI/
-Tmp-/tmpRH28vc.tex' to detect default page settings.

Dissecting...
Writing snippets...
Processing...
Running LilyPond...
/bin/sh: /Applications/LilyPond: No such file or directory
command failed:
/Applications/LilyPond 2.16.2.app/Contents/Resources/bin/lilypond
--formats=ps -dbackend=eps  -I  "."  -I  ".." --formats=eps --pdf
-dinclude-eps-fonts -dgs-load-fonts  -deps-box-padding=3.000000
-dread-file-list -dno-strip-output-dir
"/Users/davide/test/out/snippet-names-6092569105702960842.ly"
Child returned 127


This is a problem specific to lilypond-book: the lilypond executable
never complained.

Best wishes.
Davide