add 2007 to (c) year.

[lilypond.git] / lily / include / pitch-interval.hh

diff --git a/lily/include/pitch-interval.hh b/lily/include/pitch-interval.hh
index dde3c1d556cbce53ffdd121c892c63efdc7e6192..ab8b51eddea35ec20853c5b4c2df9a89144eee67 100644 (file)
--- a/lily/include/pitch-interval.hh
+++ b/lily/include/pitch-interval.hh
@@ -1,23 +1,21 @@
-/* 
+/*
   pitch-interval.hh -- declare Pitch_interval
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
-  
+
+  (c) 2004--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef PITCH_INTERVAL_HH
 #define PITCH_INTERVAL_HH
 
 #include "pitch.hh"
-#include "drul-array.hh"
 
-class Pitch_interval : public Drul_array<Pitch> 
+class Pitch_interval : public Drul_array<Pitch>
 {
 public:
-  Pitch_interval();
-  Pitch_interval(Pitch, Pitch);
+  Pitch_interval ();
+  Pitch_interval (Pitch, Pitch);
   void add_point (Pitch);
   bool is_empty () const;
 };