(csp (make-music 'ContextSpeccedMusic)))
(context-spec-music seq 'Staff))
(begin
- (ly:warn (format "Unknown clef type `~a'
-See scm/lily.scm for supported clefs" clef-name))
+ (ly:warn "Unknown clef type `~a'
+See scm/lily.scm for supported clefs" clef-name)
(make-music 'Music)))))