STEPMAKE_TEMPLATES=documentation texinfo tex
LOCALSTEPMAKE_TEMPLATES=lilypond ly lysdoc
-LILYPOND_BOOK_FLAGS=--extra-options '-e "(ly-set-option (quote internal-type-checking) \#t)"'
+LILYPOND_BOOK_FLAGS=--extra-options '-e "(ly:set-option (quote internal-type-checking) \#t)"'
## Hmm, would this work? No -- if we really want examples, move
## to other dir (input/) comes to mind.