X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Flily-proto.hh;h=e9a82a756b394d70952e356fb5d12a2ff2f95098;hb=eda0b8d4348f476fd54738dcc9ac3c2e85675ab3;hp=8de07c990bf4a316c9b9afbc292ff543de8f85af;hpb=75b6ff30693973012ce318242e9a202a6053fff3;p=lilypond.git

diff --git a/lily/include/lily-proto.hh b/lily/include/lily-proto.hh
index 8de07c990b..e9a82a756b 100644
--- a/lily/include/lily-proto.hh
+++ b/lily/include/lily-proto.hh
@@ -154,6 +154,7 @@ class Simultaneous_music;
 class Simultaneous_music_iterator;
 class Skyline;
 class Skyline_entry;
+class Skyline_pair;
 class Slur_configuration;
 class Slur_score_state;
 class Source_file;