tracks/c/exercises/atbash-cipher/makefile in trackler-2.2.1.69 vs tracks/c/exercises/atbash-cipher/makefile in trackler-2.2.1.70

@@ -1,13 +1,22 @@
 CFLAGS  = -std=c99
+CFLAGS += -g
 CFLAGS += -Wall
 CFLAGS += -Wextra
 CFLAGS += -pedantic
 CFLAGS += -Werror
 
+VFLAGS  = --quiet
+VFLAGS += --tool=memcheck
+VFLAGS += --leak-check=full
+VFLAGS += --error-exitcode=1
 
 test: tests.out
 	@./tests.out
+
+memcheck: tests.out
+	@valgrind $(VFLAGS) ./tests.out
+	@echo "Memory check passed"
 
 clean:
 	rm -f *.o *.out
 
 tests.out: test/test_atbash_cipher.c src/atbash_cipher.c src/atbash_cipher.h