example/bind: a slight fix for rand.c
@@ -452,7 +452,7 @@ diff -Nur ORIG.bind-9.13.2/lib/isc/random.c bind-9.13.2/lib/isc/random.c
RUNTIME_CHECK(isc_once_do(&isc_random_once,
isc_random_initialize) == ISC_R_SUCCESS);
-+ for (size_t z = 0; z < buflen; z++) {
++ for (size_t z = 1; z < buflen; z++) {
+ char * b = (char*)buf;
+ b[z] = z;
+ }
