X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Faccidental-engraver.cc;h=003b37ff318f56f11638bb099ffbfffe76efb7fc;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=d8cc647bc0b07a0f809881bcd08355c6fc94f59b;hpb=6d1c5d25389afa6dbbfb4722df3732e764cbbf2e;p=lilypond.git

diff --git a/lily/accidental-engraver.cc b/lily/accidental-engraver.cc
index d8cc647bc0..003b37ff31 100644
--- a/lily/accidental-engraver.cc
+++ b/lily/accidental-engraver.cc
@@ -508,7 +508,7 @@ void
 Accidental_engraver::process_music ()
 {
   SCM sig = get_property ("keyAlterations");
-  if (last_keysig_ != sig)
+  if (!scm_is_eq (last_keysig_, sig))
     update_local_key_signature (sig);
 }