-\version "2.16.0"
+\version "2.17.15"
\header{
texidoc= "Test optional music function arguments.
(ly:pitch? #{ \pitch d' #}) (ly:pitch? #{ \pitch e' #})
ly:music?) #{ $a $dur $b $c ^\markup{!} $d #})
-\new Voice { \relative c' e' \relative { e' } \ablative c' e' \ablative { e' }
+\new Voice { \relative c' e' \relative c' { e' } \ablative c' e' \ablative { e' }
\zap 8. c'' d'' {e''4..} \zap f''8 g'' \zap 4 a'' b'' c''' d'''2 }