Test for working tr1/unordered_map.
Test for working tr1/unordered_map.

On Apple Leopard, the assignment operator and copy constructor don't work
for that class.

cutelyst/grantlee,simonwagner/grantlee,cutelyst/grantlee,simonwagner/grantlee,cutelyst/grantlee,cutelyst/grantlee,simonwagner/grantlee,cutelyst/grantlee,simonwagner/grantlee,simonwagner/grantlee,simonwagner/grantlee