ignore gcstat files.

[lilypond.git] / lily / paper-column.cc

diff --git a/lily/paper-column.cc b/lily/paper-column.cc
index 4558709c3002c057cb32c7241ead88eda0212e36..0f01da091e640ce395962b0eeeee7600d06d828c 100644 (file)
--- a/lily/paper-column.cc
+++ b/lily/paper-column.cc
@@ -79,6 +79,16 @@ Paper_column::compare (Grob * const &a,
               - dynamic_cast<Paper_column*> (b)->rank_);
 }
 
+bool
+Paper_column::less_than (Grob *const &a,
+                        Grob *const &b)
+{
+  Paper_column *pa = dynamic_cast<Paper_column*> (a);
+  Paper_column *pb = dynamic_cast<Paper_column*> (b);
+  
+  return pa->rank_ < pb->rank_;
+}
+
 Moment
 Paper_column::when_mom (Grob *me)
 {
@@ -220,8 +230,10 @@ ADD_INTERFACE (Paper_column,
               "page-break-permission "
               "page-turn-penalty "
               "page-turn-permission "
+              "rhythmic-location "
               "shortest-playing-duration "
               "shortest-starter-duration "
+              "spacing "
               "used "
               "when ");