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/**
*
* Authors:
* Tim Dwyer <tgdwyer@gmail.com>
*
* Copyright (C) 2005 Authors
*
* This version is released under the CPL (Common Public License) with
* the Graphviz distribution.
* A version is also available under the LGPL as part of the Adaptagrams
* project: http://sourceforge.net/projects/adaptagrams.
* If you make improvements or bug fixes to this code it would be much
* appreciated if you could also contribute those changes back to the
* Adaptagrams repository.
*/
#include "variable.h"
std::ostream& operator <<(std::ostream &os, const Variable &v) {
os << "(" << v.id << "=" << v.position() << ")";
return os;
}
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