# OPTIONS = $(DEBUG) -Wall # only for debugging purposes
# OPTIONS = $(DEBUG) -O3 -Wall # only for debugging purposes
# OPTIONS = $(DEBUG) -Wall # only for debugging purposes
-OPTIONS = $(DEBUG) -Wall -Wstrict-prototypes # only for debugging purposes
+OPTIONS = $(DEBUG) -Wall -Wstrict-prototypes -Wmissing-prototypes
# OPTIONS = $(DEBUG) -Wall -ansi -pedantic # only for debugging purposes
# OPTIONS = -O3 -Wall -ansi -pedantic
# OPTIONS = -O3 -Wall