silence "Different types treated as unsigned for >." warning

diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index 0af9d3a4001bf9fefbab476cc2d9bf43f1ebb106..d3c690b9856546ffc1525e055a3dff5bc2edf813 100644 (file)
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dispatch.c,v 1.101.2.20 2007/06/26 06:10:08 marka Exp $ */
+/* $Id: dispatch.c,v 1.101.2.21 2007/06/27 04:21:27 marka Exp $ */
 
 #include <config.h>
 
@@ -2247,7 +2247,7 @@ nsid_hash(void *data, size_t len) {
         * We don't care about locking access to nsid_hash_state.
         * In fact races make the result even more non deteministic.
         */
-       while (len-- > 0) {
+       while (len-- > 0U) {
                nsid_hash_state = NSID_HASHROTATE(nsid_hash_state);
                nsid_hash_state += *p++;
        }