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
@@ -492,119 +492,119 @@ namespace opkele {
                     skipping = -1;
                 }
                 cdata = 0;
             }
             void character_data(const XML_Char *s,int l) {
                 if(skipping) return;
                 if(cdata) cdata->append(s,l);
             }
 
             void html_start_element(const XML_Char *n,const XML_Char **a) {
                 if(is_element(n,"meta")) {
                     bool heq = false;
                     string l;
                     for(;*a;a+=2) {
                         if(!( strcasecmp(a[0],"http-equiv")
                                 || strcasecmp(a[1],XRDS_HEADER) ))
                             heq = true;
                         else if(!strcasecmp(a[0],"content"))
                             l.assign(a[1]);
                     }
                     if(heq)
                         xrds_location = l;
                 }else if(is_element(n,"link")) {
                     string rels;
                     string href;
                     for(;*a;a+=2) {
                         if( !strcasecmp(a[0],"rel") ) {
                             rels.assign(a[1]);
                         }else if( !strcasecmp(a[0],"href") ) {
                             const char *ns = a[1];
                             for(;*ns && isspace(*ns);++ns) ;
                             href.assign(ns);
                             string::size_type lns=href.find_last_not_of(data::_whitespace_chars);
                             href.erase(lns+1);
                         }
                     }
                     for(string::size_type ns=rels.find_first_not_of(data::_whitespace_chars);
                             ns!=string::npos; ns=rels.find_first_not_of(data::_whitespace_chars,ns)) {
                         string::size_type s = rels.find_first_of(data::_whitespace_chars,ns);
                         string rel;
                         if(s==string::npos) {
                             rel.assign(rels,ns,string::npos);
                             ns = string::npos;
                         }else{
                             rel.assign(rels,ns,s-ns);
                             ns = s;
                         }
                         if(rel=="openid.server")
                             html_openid1.uris.add(-1,xrd::uri_t(href));
                         else if(rel=="openid.delegate")
                             html_openid1.local_ids.add(-1,href);
                         else if(rel=="openid2.provider")
                             html_openid2.uris.add(-1,xrd::uri_t(href));
                         else if(rel=="openid2.local_id")
                             html_openid2.local_ids.add(-1,href);
                     }
                 }else if(is_element(n,"body")) {
                     skipping = -1;
                 }
             }
 
             void queue_endpoints(endpoint_discovery_iterator& oi,
                     const idiscovery_t &id,
                     const service_type_t *st) {
                 openid_endpoint_t ep;
                 ep.claimed_id = id.canonicalized_id;
                 for(xrd::services_t::const_iterator isvc=id.xrd.services.begin();
                         isvc!=id.xrd.services.end(); ++isvc) {
                     const xrd::service_t svc = isvc->second;
                     if(svc.types.find(st->uri)==svc.types.end()) continue;
                     for(xrd::uris_t::const_iterator iu=svc.uris.begin();iu!=svc.uris.end();++iu) {
                         ep.uri = iu->second.uri;
                         if(id.xri_identity) {
                             if(iu->second.append=="qxri") {
                                 ep.uri += id.normalized_id;
                             } /* TODO: else handle other append attribute values */
                         }
                         if(st->forceid) {
                             ep.local_id = ep.claimed_id = st->forceid;
                             *(oi++) = ep;
                         }else{
                             if(svc.local_ids.empty()) {
                                 ep.local_id = ep.claimed_id;
                                 *(oi++) = ep;
                             }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);
     }
 
     void yadiscover(endpoint_discovery_iterator oi,const string& yurl,const char **types,bool redirs) try {
         idigger_t idigger;
         idigger.yadiscover(oi,yurl,types,redirs);
     }catch(exception_curl& ec) {
         if(redirs || ec._error!=CURLE_TOO_MANY_REDIRECTS)
             throw;
     }
 
 }