Fix two more cases of ambiguous operator calls

Signed-off-by: Otto Moerbeek <otto.moerbeek@open-xchange.com>

diff --git a/pdns/iputils.hh b/pdns/iputils.hh
index 5e74d0ddc9b94da612af55890e5345b450bc99f4..3a445eb9985ff0fa7b8b3d7f37e3a1786e464927 100644 (file)
--- a/pdns/iputils.hh
+++ b/pdns/iputils.hh
@@ -1305,11 +1305,11 @@ public:
       return &d_node->node;
     }
 
-    bool operator==(const Iterator& rhs)
+    bool operator==(const Iterator& rhs) const
     {
       return (d_tree == rhs.d_tree && d_node == rhs.d_node);
     }
-    bool operator!=(const Iterator& rhs)
+    bool operator!=(const Iterator& rhs) const
     {
       return !(*this == rhs);
     }