X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finstrument-switch-engraver.cc;h=cfc3cd5c825e2ddc491048a177ad08ed668b7113;hb=90e4d7057f3857da049dfda3d130017d4719bd6b;hp=67a58c7e6fca4ebec53bc57ec8f61b409fa12769;hpb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;p=lilypond.git

diff --git a/lily/instrument-switch-engraver.cc b/lily/instrument-switch-engraver.cc
index 67a58c7e6f..cfc3cd5c82 100644
--- a/lily/instrument-switch-engraver.cc
+++ b/lily/instrument-switch-engraver.cc
@@ -44,7 +44,8 @@ Instrument_switch_engraver::derived_mark () const
   scm_gc_mark (cue_name_);
 }
 
-Instrument_switch_engraver::Instrument_switch_engraver ()
+Instrument_switch_engraver::Instrument_switch_engraver (Context *c)
+  : Engraver (c)
 {
   cue_name_ = SCM_EOL;
   text_ = 0;
@@ -75,6 +76,12 @@ Instrument_switch_engraver::stop_translation_time_step ()
   text_ = 0;
 }
 
+void
+Instrument_switch_engraver::boot ()
+{
+
+}
+
 ADD_TRANSLATOR (Instrument_switch_engraver,
                 /* doc */
                 "Create a cue text for taking instrument.",