132c132
< void Switch::printStats(ostream& out) const
---
> void Switch::printStats(std::ostream& out) const
133a134,135
> using namespace std;
>
191c193
< void Switch::printConfig(ostream& out) const
---
> void Switch::printConfig(std::ostream& out) const
201c203
< void Switch::print(ostream& out) const
---
> void Switch::print(std::ostream& out) const