make compiler a bit happier

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/discovery.cc b/lib/discovery.cc
index 26f3eed..b4ed3b6 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -576,26 +576,26 @@ namespace opkele {
                             }else{
                                 for(xrd::local_ids_t::const_iterator ilid=svc.local_ids.begin();
                                         ilid!=svc.local_ids.end(); ++ilid) {
                                     ep.local_id = ilid->second;
                                     *(oi++) = ep;
                                 }
                             }
                         }
                     }
                 }
             }
 
-            int unknown_encoding(const XML_Char *n,XML_Encoding *i) {
-                for(int ii=0;ii < sizeof(i->map)/sizeof(i->map[0]);++ii)
+            int unknown_encoding(const XML_Char* /* n */,XML_Encoding *i) {
+                for(unsigned int ii=0;ii < sizeof(i->map)/sizeof(i->map[0]);++ii)
                     i->map[ii] = ii;
                 i->convert = 0; i->release = 0;
                 return XML_STATUS_OK;
             }
 
     };
 
     string idiscover(endpoint_discovery_iterator oi,const string& identity) {
         idigger_t idigger;
         return idigger.discover(oi,identity);
     }