From dd14c953a8a42b60ea86a2a630529014fc3d14dd Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Fri, 26 Sep 2008 01:27:08 +0000
Subject: [PATCH] unsigned constants

---
 bin/dnssec/dnssec-signzone.c | 4 ++--
 lib/dns/nsec3.c              | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index c6e5f2f647..9af08dd53c 100644
--- 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 e283709169..edcd1fd2c9 100644
--- 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)