diff -r 7c4ba7daaf5f -r 2b6bffe0e7e8 lemon/unionfind.h
--- a/lemon/unionfind.h	Tue Dec 20 17:44:38 2011 +0100
+++ b/lemon/unionfind.h	Tue Dec 20 18:15:14 2011 +0100
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2009
+ * Copyright (C) 2003-2010
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -43,7 +43,7 @@
   /// the find operation uses path compression.
   /// This is a very simple but efficient implementation, providing
   /// only four methods: join (union), find, insert and size.
-  /// For more features see the \ref UnionFindEnum class.
+  /// For more features, see the \ref UnionFindEnum class.
   ///
   /// It is primarily used in Kruskal algorithm for finding minimal
   /// cost spanning tree in a graph.