replace printf with putchar

1 files changed, 1 insertions, 1 deletions

diff --git a/nthash.c b/nthash.c
index 63d6710..ee9a043 100644
--- a/nthash.c
+++ b/nthash.c
@@ -46,7 +46,7 @@ int main(int argc, char **argv) {
 
 	for (i = 0; i < MD4_DIGEST_SIZE; i++)
 		printf("%02x ", digest[i]);
-	printf("\n");
+	putchar('\n');
 
 	return EXIT_SUCCESS;
 }