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diff --git a/src/position.h b/src/position.h
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+/*
+ *  The Mana Client
+ *  Copyright (C) 2008-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program 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
+ *  any later version.
+ *
+ *  This program 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef POSITION_H
+#define POSITION_H
+
+#include <iostream>
+#include <list>
+
+/**
+ * A position along a being's path.
+ */
+struct Position
+{
+    Position(int x, int y):
+        x(x), y(y)
+    { }
+
+    int x;
+    int y;
+};
+
+typedef std::list<Position> Path;
+typedef Path::iterator PathIterator;
+
+/**
+ * Appends a string representation of a position to the output stream.
+ */
+std::ostream& operator <<(std::ostream &os, const Position &p);
+
+/**
+ * Appends a string representation of a path (sequence of positions) to the
+ * output stream.
+ */
+std::ostream& operator <<(std::ostream &os, const Path &path);
+
+#endif // POSITION_H