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

diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index 777e978191ee5cb564b3056a08a35484626e8f95..37974c5d265defff478bcead5f4751452d343de8 100644 (file)
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dispatch.c,v 1.116.18.17 2007/06/26 06:05:49 marka Exp $ */
+/* $Id: dispatch.c,v 1.116.18.18 2007/06/27 04:18:42 marka Exp $ */
 
 /*! \file */
 
@@ -2369,7 +2369,7 @@ 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++;
        }