1 files changed, 1 insertions, 1 deletions

diff --git a/lib/discovery.cc b/lib/discovery.cc
index 6f58339..6f9926c 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -330,7 +330,7 @@ namespace opkele {
                     xrds_location.clear(); http_content_type.clear();
                 }else if(colon) {
                     const char *hv = ++colon;
-                    int hnl = colon-h;
+                    size_t hnl = colon-h;
                     int rb;
                     for(rb = bytes-hnl-1;rb>0 && isspace(*hv);++hv,--rb);
                     while(rb>0 && isspace(hv[rb-1])) --rb;