(Two-pass vertical spacing): add documentation for two-pass spacing

[lilypond.git] / lily / grace-spacing-engraver.cc

diff --git a/lily/grace-spacing-engraver.cc b/lily/grace-spacing-engraver.cc
index b784358a2c9dc335dd22a96ff338c3f89caa8d7e..f86b12ef22287b4a16ba7547d05bd3cbb4dca294 100644 (file)
--- a/lily/grace-spacing-engraver.cc
+++ b/lily/grace-spacing-engraver.cc
@@ -8,8 +8,9 @@
 */
 
 #include "engraver.hh"
-#include "spanner.hh"
+#include "moment.hh"
 #include "pointer-group-interface.hh"
+#include "spanner.hh"
 
 #include "translator.icc"