cmake US_HAVE_TR1_UNORDERED_MAP examples

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :260 

CHECK_CXX_SOURCE_COMPILES("#include <unordered_map>\nint main() { std::tr1::unordered_map<int,int> m; return 0; }"
                            US_HAVE_TR1_UNORDERED_MAP)

MITK/MITK Modules/CppMicroServices/CMakeLists.txt :280 

CHECK_CXX_SOURCE_COMPILES("#include <tr1/unordered_map>\nint main() { std::tr1::unordered_map<int,int> m; return 0; }"
                            US_HAVE_TR1_UNORDERED_MAP)