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

diff --git a/lib/dns/master.c b/lib/dns/master.c
index dcd5955057ea04370f085db0c23a356c724dbe80..ec45a720002c8fbada22a2c4c87eba5c3bd86f89 100644 (file)
--- a/lib/dns/master.c
+++ b/lib/dns/master.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: master.c,v 1.175 2009/01/30 04:35:44 marka Exp $ */
+/* $Id: master.c,v 1.176 2009/02/16 03:19:40 marka Exp $ */
 
 /*! \file */
 
@@ -635,14 +635,14 @@ nibbles(char *numbuf, size_t length, unsigned int width, char mode, int value) {
        /*
         * This reserve space for the NUL string terminator.
         */
-       if (length > 0) {
+       if (length > 0U) {
                *numbuf = '\0';
                length--;
        }
        do {
                char val = hex[(value & 0x0f) + ((mode == 'n') ? 0 : 16)];
                value >>= 4;
-               if (length > 0) {
+               if (length > 0U) {
                        *numbuf++ = val;
                        *numbuf = '\0';
                        length--;
@@ -656,7 +656,7 @@ nibbles(char *numbuf, size_t length, unsigned int width, char mode, int value) {
                 * that requires a label seperator.
                 */
                if (width > 0 || value != 0) {
-                       if (length > 0) {
+                       if (length > 0U) {
                                *numbuf++ = '.';
                                *numbuf = '\0';
                                length--;