Strict Hierarchical Check of Trust Chain Final
diff --git a/nlsr_km.h b/nlsr_km.h
index 59847f5..bb935fa 100644
--- a/nlsr_km.h
+++ b/nlsr_km.h
@@ -30,6 +30,7 @@
 					struct ccn_parsed_ContentObject *pco);
 
 int verify_key(const unsigned char *ccnb, 
-					struct ccn_parsed_ContentObject *pco);
+				struct ccn_parsed_ContentObject *pco,
+				int content_type);
 
 #endif