[Lilypond-auto] Issue 2984 in lilypond: Patch: Use define-void-function rather than define-music-function in several places

[lilypond]

Status: Started
Owner: ----
Labels: Type-Enhancement Patch-new
New issue 2984 by d...@gnu.org: Patch: Use define-void-function rather than  
define-music-function in several places
http://code.google.com/p/lilypond/issues/detail?id=2984

Use define-void-function rather than define-music-function in several places

http://codereview.appspot.com/6854104