Imported Upstream version 2.14.2

[lilypond.git] / flower / include / drul-array.hh

diff --git a/flower/include/drul-array.hh b/flower/include/drul-array.hh
index e687acf2d7a0d7026a430589ae2f795922542f78..4db1cb133b820206937be18d500c5b00a8656ec6 100644 (file)
--- a/flower/include/drul-array.hh
+++ b/flower/include/drul-array.hh
@@ -1,9 +1,20 @@
 /*
-  drul-array.hh -- declare Drul_array
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef DRUL_ARRAY_HH
@@ -40,7 +51,11 @@ struct Drul_array
   Drul_array ()
   {
   }
-  Drul_array (T t1, T t2)
+  Drul_array (T const &t1, T const &t2)
+  {
+    set (t1, t2);
+  }
+  void set (T const &t1, T const &t2)
   {
     array_[0] = t1;
     array_[1] = t2;