Mark ly:sustain-pedal::print as pure.

diff --git a/scm/define-grobs.scm b/scm/define-grobs.scm
index c13e099a0a4e5a2f7bc2e2fb458ad387f8ff9ec0..2860bc3e6aaa0925f6e12136b1e382733c068ca5 100644 (file)
--- a/scm/define-grobs.scm
+++ b/scm/define-grobs.scm
@@ -2436,7 +2436,8 @@
    ly:clef::print
    ly:percent-repeat-item-interface::beat-slash
    ly:text-interface::print
-   ly:script-interface::print))
+   ly:script-interface::print
+   ly:sustain-pedal::print))
 
 ;; Sometimes we have grobs with (Y-extent . ,ly:grob::stencil-height)
 ;; and the print function is not pure, but there is a easy way to