---- bug 534: non-const Ptr<T>::operator * () returns const reference user: Nicola Baldo <nbaldo at cttc.es> files: src/core/ptr.h url: http://code.nsnam.org/ns-3-dev/rev/e7873b6d3f5e ---- merge user: Mathieu Lacage <mathieu.lacage at sophia.inria.fr> files: url: http://code.nsnam.org/ns-3-dev/rev/0d55474796e8