linty: CCFLAGS += -Wunreachable-code
linty: CCFLAGS += -Winit-self
linty: CCFLAGS += -Wpointer-arith
-linty: advent
+linty: advent cheat
debug: CCFLAGS += -O0 --coverage -ggdb
debug: linty
-debug: cheat
CSUPPRESSIONS = --suppress=missingIncludeSystem --suppress=invalidscanf
cppcheck: