1 files changed, 2 insertions, 2 deletions

diff --git a/hmac.c b/hmac.c
index d1c12417e..1c879640c 100644
--- a/hmac.c
+++ b/hmac.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hmac.c,v 1.11 2015/01/15 21:37:14 markus Exp $ */
+/* $OpenBSD: hmac.c,v 1.12 2015/03/24 20:03:44 markus Exp $ */
 /*
  * Copyright (c) 2014 Markus Friedl.  All rights reserved.
  *
@@ -154,7 +154,7 @@ hmac_test(void *key, size_t klen, void *m, size_t mlen, u_char *e, size_t elen)
 
         if (memcmp(e, digest, elen)) {
                 for (i = 0; i < elen; i++)
-                        printf("[%zd] %2.2x %2.2x\n", i, e[i], digest[i]);
+                        printf("[%zu] %2.2x %2.2x\n", i, e[i], digest[i]);
                 printf("mismatch\n");
         } else
                 printf("ok\n");