$(MYBUILDDIR)/add.o: \
 add.c \
 $(INSTALLTOP)/include/stdio.h \
 $(INSTALLTOP)/include/kern/types.h \
 $(INSTALLTOP)/include/kern/machine/types.h \
 $(INSTALLTOP)/include/types/size_t.h \
 $(INSTALLTOP)/include/sys/null.h \
 $(INSTALLTOP)/include/stdlib.h \
 $(INSTALLTOP)/include/err.h