Issue 5167/6: Changes: show \markup xxx = ... \etc assignments

[lilypond.git] / lily / music.cc

diff --git a/lily/music.cc b/lily/music.cc
index 8b9da5596d02d5d217c397bd2b47b9b1be5c346d..ae75ff795273da024d404a76d144f10da52613bd 100644 (file)
--- a/lily/music.cc
+++ b/lily/music.cc
@@ -237,7 +237,7 @@ Prob::transpose (Pitch delta)
                && scm_is_pair (val))
         new_val = ly_transpose_key_alist (val, delta.smobbed_copy ());
 
-      if (val != new_val)
+      if (!scm_is_eq (val, new_val))
         scm_set_cdr_x (entry, new_val);
     }
 }