-typedef std::tr1::unordered_map<std::string, User*, std::tr1::insensitive, irc::StrHashComp> user_hash;
-typedef std::tr1::unordered_map<std::string, Channel*, std::tr1::insensitive, irc::StrHashComp> chan_hash;
+typedef TR1NS::unordered_map<std::string, User*, irc::insensitive, irc::StrHashComp> user_hash;
+typedef TR1NS::unordered_map<std::string, Channel*, irc::insensitive, irc::StrHashComp> chan_hash;