Remove -std=c++0x

Author: Fuji Goro

Makefile

@@ -1,9 +1,9 @@
 LIB_BOOST_TEST:=-lboost_unit_test_framework-mt
 
 test: timsort.hpp test.cpp
-	$(CXX) $(LIB_BOOST_TEST) $(CXXFLAGS) -Wall -Wextra -std=c++0x test.cpp -o $@
+	$(CXX) $(LIB_BOOST_TEST) $(CXXFLAGS) -Wall -Wextra test.cpp -o $@
 	./test
 
 bench: timsort.hpp bench.cpp
-	$(CXX) $(LIB_BOOST_TEST) $(CXXFLAGS) -DNDEBUG -O2 -Wall -Wextra -std=c++0x bench.cpp -o $@
+	$(CXX) $(LIB_BOOST_TEST) $(CXXFLAGS) -DNDEBUG -O2 -Wall -Wextra bench.cpp -o $@
 	./bench