silence signed/unsigned comparision warning

diff --git a/lib/dns/dst_api.c b/lib/dns/dst_api.c
index 40d997849bd84695d9bdd5e8500fffe712993cb8..2c0987a17702fd174802dd234f63c639ff4db935 100644 (file)
--- a/lib/dns/dst_api.c
+++ b/lib/dns/dst_api.c
@@ -31,7 +31,7 @@
 
 /*
  * Principal Author: Brian Wellington
- * $Id: dst_api.c,v 1.11.92.8 2009/09/24 22:22:22 marka Exp $
+ * $Id: dst_api.c,v 1.11.92.9 2009/09/25 01:48:10 marka Exp $
  */
 
 /*! \file */
@@ -1248,7 +1248,7 @@ 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);
 }