the following command line gives the expected result
@example
-lilypond-book --process="lilypond --format=tex --tex \
- --header=texidoc test.texinfo
+lilypond-book --pdf --process="lilypond \
+ -dbackend=eps --header=texidoc" test.texinfo
@end example
Most LilyPond test documents (in the @file{input} directory of the