Issue 4938 (2/3) Refactor handling of MIDI control changes

[lilypond.git] / lily / tweak-engraver.cc

diff --git a/lily/tweak-engraver.cc b/lily/tweak-engraver.cc
index 560cabfc4f2f50f21b5305e19cc373a3cb4959a8..5f97b1e4cbdb11a84bfb469f864e31a01f2b8d0c 100644 (file)
--- a/lily/tweak-engraver.cc
+++ b/lily/tweak-engraver.cc
@@ -29,7 +29,7 @@ class Tweak_engraver : public Engraver
   TRANSLATOR_DECLARATIONS (Tweak_engraver);
 
 protected:
-  DECLARE_ACKNOWLEDGER (grob);
+  void acknowledge_grob (Grob_info);
 };
 
 Tweak_engraver::Tweak_engraver ()
@@ -60,7 +60,7 @@ Tweak_engraver::acknowledge_grob (Grob_info info)
               if (scm_is_symbol (scm_caaar (s)))
                 {
                   if (SCM_UNBNDP (grobname))
-                    grobname = scm_from_locale_symbol
+                    grobname = scm_from_utf8_symbol
                       (info.grob ()->name ().c_str ());
                   if (scm_is_eq (scm_caaar (s), grobname))
                     {
@@ -81,7 +81,12 @@ Tweak_engraver::acknowledge_grob (Grob_info info)
     }
 }
 
-ADD_ACKNOWLEDGER (Tweak_engraver, grob);
+void
+Tweak_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Tweak_engraver, grob);
+}
+
 ADD_TRANSLATOR (Tweak_engraver,
                 /* doc */
                 "Read the @code{tweaks} property from the originating event,"