2 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index ce6e577..6312cfa 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ all: nthash.c
 
 check:
 	$(ECHO) -n "testing123" | ./nthash | \
-		$(GREP) '^3e678b266d1d449e531e92bec33b6d27$$'
+		$(GREP) -q '^3e678b266d1d449e531e92bec33b6d27$$'
 
 install:
 	$(INSTALL) -D -m0755 nthash $(DESTDIR)/usr/bin/nthash
diff --git a/nthash.c b/nthash.c
index 2a8aca0..ac3922a 100644
--- a/nthash.c
+++ b/nthash.c
@@ -45,7 +45,7 @@ int main(int argc, char **argv) {
 
 	md4_digest(&ctx, MD4_DIGEST_SIZE, digest);
 
-	for (i = 0; i < MD4_DIGEST_SIZE -1; i++)
+	for (i = 0; i < MD4_DIGEST_SIZE; i++)
 		printf("%02x", digest[i]);
 	putchar('\n');