unsigned constants

diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index c6e5f2f647c6e860766a51f602570c4a8845fab7..9af08dd53cd6893597bfaa8f350335b93d3c0d6e 100644 (file)
--- a/bin/dnssec/dnssec-signzone.c
+++ b/bin/dnssec/dnssec-signzone.c
@@ -29,7 +29,7 @@
  * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dnssec-signzone.c,v 1.207 2008/09/24 02:46:21 marka Exp $ */
+/* $Id: dnssec-signzone.c,v 1.208 2008/09/26 01:27:08 marka Exp $ */
 
 /*! \file */
 
@@ -646,7 +646,7 @@ hashlist_hasdup(hashlist_t *l) {
        /*
         * Skip initial speculative wild card hashs.
         */
-       while (entries > 0 && next[l->length-1] != 0) {
+       while (entries > 0U && next[l->length-1] != 0U) {
                next += l->length;
                entries--;
        }

diff --git a/lib/dns/nsec3.c b/lib/dns/nsec3.c
index e2837091691a2046a0e374af3d120200e633930e..edcd1fd2c908c93ea8f1aef9b1000402707e6b2c 100644 (file)
--- a/lib/dns/nsec3.c
+++ b/lib/dns/nsec3.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: nsec3.c,v 1.4 2008/09/25 04:02:38 tbox Exp $ */
+/* $Id: nsec3.c,v 1.5 2008/09/26 01:24:55 marka Exp $ */
 
 #include <config.h>
 
@@ -93,8 +93,8 @@ dns_nsec3_buildrdata(dns_db_t *db, dns_dbversion_t *version,
        dns_rdatasetiter_t *rdsiter;
        unsigned char *p;
 
-       REQUIRE(salt_length < 256);
-       REQUIRE(hash_length < 256);
+       REQUIRE(salt_length < 256U);
+       REQUIRE(hash_length < 256U);
        REQUIRE(flags <= 0xffU);
        REQUIRE(hashalg <= 0xffU);
        REQUIRE(iterations <= 0xffffU);
@@ -264,7 +264,7 @@ dns_nsec3_hashname(dns_fixedname_t *result,
        /* hash the node name */
        len = isc_iterated_hash(rethash, hashalg, iterations, salt, saltlength,
                                downcased->ndata, downcased->length);
-       if (len == 0)
+       if (len == 0U)
                return (DNS_R_BADALG);
 
        if (hash_length != NULL)