* tree, used for rapid linear lookups.
*/
#ifdef WINDOWS
-typedef nspace::hash_map<std::string, TreeServer*, nspace::hash_compare<std::string, less<string> > > server_hash;
+typedef nspace::hash_map<std::string, TreeServer*, nspace::hash_compare<std::string, std::less<std::string> > > server_hash;
#else
typedef nspace::hash_map<std::string, TreeServer*, nspace::hash<std::string>, irc::StrHashComp> server_hash;
#endif