$NetBSD: patch-ak,v 1.3 2014/05/31 07:28:57 obache Exp $

* defined in xqdbm.h.

--- plus/xadbm.h.orig	2006-01-01 05:23:58.000000000 +0000
+++ plus/xadbm.h
@@ -72,6 +72,7 @@ private:
  * @param latter the latter datum.
  * @return reference to a temporary instance.
  */
+#if 0
 qdbm::Datum qdbm::operator +(const qdbm::Datum& former, const qdbm::Datum& latter);
 /**
  * Temporary concatenation operator for Datum.
@@ -87,7 +88,7 @@ qdbm::Datum qdbm::operator +(const qdbm:
  * @return reference to a temporary instance.
  */
 qdbm::Datum qdbm::operator +(const char* str, const qdbm::Datum& datum);
-
+#endif
 
 
 /**