-\version "2.19.21"
+\version "2.19.22"
#(ly:set-option 'warning-as-error #f)
#(ly:expect-warning (_ "already have slur"))
a different spanner-id."
}
-sp=#(define-event-function (parser location n e) (index? ly:event?)
+sp=#(define-event-function (n e) (index? ly:event?)
(set! (ly:music-property e 'spanner-id) (format "sp~a" n))
e)