diff --git a/01-tree_successor/cpp/Makefile b/01-tree_successor/cpp/Makefile index 45d4edb0e4cfdfd86c3339d9ecd0958a31b3b232..44ba78de97fe342742c3d07e3827ab9ca90cd03a 100644 --- a/01-tree_successor/cpp/Makefile +++ b/01-tree_successor/cpp/Makefile @@ -1,7 +1,7 @@ test: tree_successor_test ./$< -CXXFLAGS=-O2 -Wall -Wextra -g -Wno-sign-compare +CXXFLAGS=-std=gnu++11 -O2 -Wall -Wextra -g -Wno-sign-compare tree_successor_test: tree_successor.h tree_successor_test.cpp test_main.cpp $(CXX) $(CXXFLAGS) $^ -o $@