[ 81%] Building CXX object CMakeFiles/sumwars.dir/src/gui/main_gui.cpp.o
/home/johnny/Downloads/sumwars-0.5.6/src/gui/main_gui.cpp: In function ‘void reset_cwd(int, char**)’:
/home/johnny/Downloads/sumwars-0.5.6/src/gui/main_gui.cpp:57:31: warning: ignoring return value of ‘int chdir(const char*)’, declared with attribute warn_unused_result [-Wunused-result]
/home/johnny/Downloads/sumwars-0.5.6/src/gui/main_gui.cpp:70:33: warning: ignoring return value of ‘int chdir(const char*)’, declared with attribute warn_unused_result [-Wunused-result]