.PHONY: filerw fileopen SPLINT = splint all: filerw fileopen filebranch filerw: ${SPLINT} -mts file -mts filerw filerw.c -expect 3 fileopen: ${SPLINT} -mts file -mts filerw file.c -expect 3 filebranch: ${SPLINT} -mts file filebranch.c