Fix another gcc warning.

diff --git a/test/test_hmac_md5.c b/test/test_hmac_md5.c
index 13099d005da2af7c0475486fb951ad2f4fd8321d..ddb68750fd3342da20599a7d6415864d588d41e7 100644 (file)
--- a/test/test_hmac_md5.c
+++ b/test/test_hmac_md5.c
@@ -103,7 +103,7 @@ hmac_md5_test4(void)
        for (i = 0; i < 50; i++)
                text[i] = 0xcd;
        for (i = 0; i < 25; i++)
-               key[i] = i + 1;
+               key[i] = (uint8_t)(i + 1);
        hmac_md5(text, 50, key, 25, hmac);
        print_hmac(hmac);
        printf("\t\texpected result:\t 0x697eaf0aca3a3aea3a75164746ffaa79\n");