tracks/c/exercises/bob/makefile in trackler-2.2.1.71 vs tracks/c/exercises/bob/makefile in trackler-2.2.1.72

@@ -16,10 +16,10 @@
 memcheck: tests.out
 	@valgrind $(VFLAGS) ./tests.out
 	@echo "Memory check passed"
 
 clean:
-	rm -f *.o *.out
+	rm -rf *.o *.out *.out.dSYM
 
 tests.out: test/test_bob.c src/bob.c src/bob.h
 	@echo Compiling $@
 	@cc $(CFLAGS) src/bob.c test/vendor/unity.c test/test_bob.c -o tests.out