$NetBSD: patch-ad,v 1.2 2013/10/15 14:48:38 joerg Exp $

--- async/qhash.h.orig	2002-05-28 10:50:37.000000000 +0000
+++ async/qhash.h
@@ -69,7 +69,7 @@ class qhash
 
   slot *getslot (const K &k) const {
     slot *s;
-    for (s = lookup_val (hash (k)); s && !eq (s->key, k); s = next_val (s))
+    for (s = this->lookup_val (hash (k)); s && !eq (s->key, k); s = this->next_val (s))
       ;
     return s;
   }
@@ -152,7 +152,7 @@ class bhash // <K, void, H, E, kludge>
 
   slot *getslot (const K &k) const {
     slot *s;
-    for (s = lookup_val (hash (k)); s && !eq (s->key, k); s = next_val (s))
+    for (s = this->lookup_val (hash (k)); s && !eq (s->key, k); s = this->next_val (s))
       ;
     return s;
   }
@@ -166,7 +166,7 @@ class bhash // <K, void, H, E, kludge>
 
 public:
   bhash () {}
-  void clear () { deleteall (); }
+  void clear () { this->deleteall (); }
   ~bhash () { clear (); }
 
   bool insert (const K &k) {