unsigned constants

diff --git a/lib/dns/gssapictx.c b/lib/dns/gssapictx.c
index 736a9badcb819ef6910ec9023bb8a333b9a8b38d..0c757ff7d6c7538b083d1340fd14bcd77cbdce71 100644 (file)
--- a/lib/dns/gssapictx.c
+++ b/lib/dns/gssapictx.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: gssapictx.c,v 1.26 2011/01/10 03:49:49 marka Exp $ */
+/* $Id: gssapictx.c,v 1.27 2011/03/28 05:20:08 marka Exp $ */
 
 #include <config.h>
 
@@ -179,7 +179,7 @@ log_cred(const gss_cred_id_t cred) {
        }
 
        if (gret == GSS_S_COMPLETE) {
-               if (gbuffer.length != 0) {
+               if (gbuffer.length != 0U) {
                        gret = gss_release_buffer(&minor, &gbuffer);
                        if (gret != GSS_S_COMPLETE)
                                gss_log(3, "failed gss_release_buffer: %s",
@@ -604,7 +604,7 @@ dst_gssapi_initctx(dns_name_t *name, isc_buffer_t *intoken,
        /*
         * RFC 2744 states the a valid output token has a non-zero length.
         */
-       if (gouttoken.length != 0) {
+       if (gouttoken.length != 0U) {
                GBUFFER_TO_REGION(gouttoken, r);
                RETERR(isc_buffer_copyregion(outtoken, &r));
                (void)gss_release_buffer(&minor, &gouttoken);
@@ -719,7 +719,7 @@ dst_gssapi_acceptctx(gss_cred_id_t cred,
                return (result);
        }
 
-       if (gouttoken.length > 0) {
+       if (gouttoken.length > 0U) {
                RETERR(isc_buffer_allocate(mctx, outtoken, gouttoken.length));
                GBUFFER_TO_REGION(gouttoken, r);
                RETERR(isc_buffer_copyregion(*outtoken, &r));
@@ -741,7 +741,7 @@ dst_gssapi_acceptctx(gss_cred_id_t cred,
                 * case, since principal names really should not
                 * contain null characters.
                 */
-               if (gnamebuf.length > 0 &&
+               if (gnamebuf.length > 0U &&
                    ((char *)gnamebuf.value)[gnamebuf.length - 1] == '\0')
                        gnamebuf.length--;
 
@@ -755,7 +755,7 @@ dst_gssapi_acceptctx(gss_cred_id_t cred,
                RETERR(dns_name_fromtext(principal, &namebuf, dns_rootname,
                                         0, NULL));
 
-               if (gnamebuf.length != 0) {
+               if (gnamebuf.length != 0U) {
                        gret = gss_release_buffer(&minor, &gnamebuf);
                        if (gret != GSS_S_COMPLETE)
                                gss_log(3, "failed gss_release_buffer: %s",
@@ -836,9 +836,9 @@ gss_error_tostring(isc_uint32_t major, isc_uint32_t minor,
        snprintf(buf, buflen, "GSSAPI error: Major = %s, Minor = %s.",
                (char *)msg_major.value, (char *)msg_minor.value);
 
-       if (msg_major.length != 0)
+       if (msg_major.length != 0U)
                (void)gss_release_buffer(&minor_stat, &msg_major);
-       if (msg_minor.length != 0)
+       if (msg_minor.length != 0U)
                (void)gss_release_buffer(&minor_stat, &msg_minor);
        return(buf);
 #else