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- /**
- *
- * Authors:
- * Tim Dwyer <[email protected]>
- *
- * 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: https://github.com/mjwybrow/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 <vpsc/variable.h>
- std::ostream& operator <<(std::ostream &os, const Variable &v) {
- os << "(" << v.id << "=" << v.position() << ")";
- return os;
- }
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