silence signed/unsigned comparision warning

diff --git a/lib/dns/dst_api.c b/lib/dns/dst_api.c
index 84aa747d7c031a1cc2a6a14fcb465b0078bfa167..b8a23f6ec0a45fb24f62323755f650bbde680714 100644 (file)
--- a/lib/dns/dst_api.c
+++ b/lib/dns/dst_api.c
@@ -18,7 +18,7 @@
 
 /*
  * Principal Author: Brian Wellington
- * $Id: dst_api.c,v 1.1.6.14 2009/09/24 22:25:30 marka Exp $
+ * $Id: dst_api.c,v 1.1.6.15 2009/09/25 01:48:28 marka Exp $
  */
 
 /*! \file */
@@ -1224,7 +1224,7 @@ addsuffix(char *filename, unsigned int len, const char *ofilename,
        n = snprintf(filename, len, "%.*s%s", olen, ofilename, suffix);
        if (n < 0)
                return (ISC_R_FAILURE);
-       if (n >= len)
+       if ((unsigned int)n >= len)
                return (ISC_R_NOSPACE);
        return (ISC_R_SUCCESS);
 }