!= 0; | ~~~~~~~~~~~~~^~~~~~~~~~~ [77/229] Compiling C++ object waybar.p/src_modules_cffi.cpp.o [101/229] Compiling C++ object waybar.p/src_modules_keyboard_state.cpp.o [159/229] Compiling C++ object waybar.p/src_util_regex_collection.cpp.o [96/229] Compiling C++ object waybar.p/src_modules_battery.cpp.o [105/229] Compiling C++ object waybar.p/src_modules_battery.cpp.o [105/229] Compiling C++ object waybar.p/src_modules_user.cpp.o [92/229] Compiling C++ object waybar.p/src_AAppIconLabel.cpp.o [70/229] Compiling C++ object waybar.p/src_config.cpp.o [94/229] Compiling C++ object waybar.p/src_group.cpp.o [87/229] Compiling C++ object waybar.p/src_modules_systemd_failed_units.cpp.o