c3-lang/libtommath

diff --git a/demo/test.c b/demo/test.c
index 8d9fa32..d720802 100644
--- a/demo/test.c
+++ b/demo/test.c
@@ -1284,7 +1284,7 @@ static int test_mp_incr(void)
       goto LTM_ERR;
    }
    a.sign = MP_ZPOS;
-   if (mp_cmp_d(&a, MP_MASK) != MP_EQ) {puts("DDD");
+   if (mp_cmp_d(&a, MP_MASK) != MP_EQ) {
       goto LTM_ERR;
    }