DEBUG_CPPFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W
DEBUG_CPPFLAGS += -Wredundant-decls
-#CPPFLAGS += -Os
+CPPFLAGS += -Os
CPPFLAGS += -Wall
-#CPPFLAGS += -Wuninitialized
+CPPFLAGS += -Wuninitialized
CPPFLAGS += -Wchar-subscripts
CPPFLAGS += -Wformat-security
CPPFLAGS += -Werror-implicit-function-declaration