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diff --git a/debian/htdig/htdig-3.2.0b6/htword/WordDBInfo.h b/debian/htdig/htdig-3.2.0b6/htword/WordDBInfo.h
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+//
+// WordDBInfo.h
+//
+// NAME
+// inverted index usage environment.
+//
+// SYNOPSIS
+//
+// Only called thru WordContext::Initialize()
+//
+// DESCRIPTION
+// 
+// The inverted indexes may be shared among processes/threads and provide the
+// appropriate locking to prevent mistakes. In addition the memory cache
+// used by <i>WordList</i> objects may be shared by processes/threads, 
+// greatly reducing the memory needs in multi-process applications.
+// For more information about the shared environment, check the Berkeley
+// DB documentation.
+//
+// CONFIGURATION
+//
+// wordlist_env_skip {true,false} (default false)
+//   If true no environment is created at all. This must never 
+//   be used if a <i>WordList</i> object is created. It may be
+//   useful if only <i>WordKey</i> objects are used, for instance.
+//
+// wordlist_env_share {true,false} (default false)
+//   If true a sharable environment is open or created if none exist.
+//
+// wordlist_env_dir <directory> (default .)
+//   Only valid if <i>wordlist_env_share</i> set to <i>true.</i>
+//   Specify the directory in which the sharable environment will 
+//   be created. All
+//   inverted indexes specified with a non-absolute pathname will be
+//   created relative to this directory.
+//
+// 
+// END
+//
+// Part of the ht://Dig package   <http://www.htdig.org/>
+// Copyright (c) 1999-2004 The ht://Dig Group
+// For copyright details, see the file COPYING in your distribution
+// or the GNU Library General Public License (LGPL) version 2 or later
+// <http://www.gnu.org/copyleft/lgpl.html>
+//
+//
+
+#ifndef _WordDBInfo_h_
+#define _WordDBInfo_h_
+
+#include "Configuration.h"
+
+struct __db_env;
+
+class WordDBInfo 
+{
+ public:
+    WordDBInfo(const Configuration& config);
+    ~WordDBInfo();
+    //
+    // Unique instance handlers 
+    //
+    static void Initialize(const Configuration& config);
+
+    static WordDBInfo* Instance() {
+      if(instance) return instance;
+      fprintf(stderr, "WordDBInfo::Instance: no instance\n");
+      return 0;
+    }
+
+    //
+    // Berkeley DB environment
+    //
+    struct __db_env *dbenv;
+
+    //
+    // Unique instance pointer
+    //
+    static WordDBInfo* instance;
+};
+
+#endif