X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fposition.h;h=7d424b3acfd38d053fbc44f363652865105c3da4;hp=345f7ab4a85bcd8b0cd7565543e4736f26e90968;hb=a5be11a965c2c38442e4e069874e7e21b5b43a5c;hpb=22b9f3b2090d8bdfe52cda1e69d3acbe874f1ce5

diff --git a/src/lib/position.h b/src/lib/position.h
index 345f7ab4a..7d424b3ac 100644
--- a/src/lib/position.h
+++ b/src/lib/position.h
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic 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 this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -64,4 +65,11 @@ operator== (Position<T> const & a, Position<T> const & b)
 	return a.x == b.x && a.y == b.y;
 }
 
+template<class T>
+bool
+operator!= (Position<T> const & a, Position<T> const & b)
+{
+	return a.x != b.x || a.y != b.y;
+}
+
 #endif