Doc-es: update Programming interface, Changing defaults, Editorial.

[lilypond.git] / lily / note-head.cc

diff --git a/lily/note-head.cc b/lily/note-head.cc
index 287b10dc043a42ce8ebe613422a8c51fe916874b..4bf8168eb1092c4fe34b147bbfc5d17e318774fa 100644 (file)
--- a/lily/note-head.cc
+++ b/lily/note-head.cc
@@ -162,7 +162,7 @@ Note_head::stem_attachment_coordinate (Grob *me, Axis a)
 }
 
 Offset
-Note_head::get_stem_attachment (Font_metric *fm, string key)
+Note_head::get_stem_attachment (Font_metric *fm, const string &key)
 {
   Offset att;