diff --git a/src/lock/manager.cpp b/src/lock/manager.cpp
deleted file mode 100644
index 59b1dd5331..0000000000
--- a/src/lock/manager.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- *	PROGRAM:	JRD Lock Manager
- *	MODULE:		manager.cpp
- *	DESCRIPTION:	Lock manager process
- *
- * The contents of this file are subject to the Interbase Public
- * License Version 1.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy
- * of the License at http://www.Inprise.com/IPL.html
- *
- * Software distributed under the License is distributed on an
- * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
- * or implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code was created by Inprise Corporation
- * and its predecessors. Portions created by Inprise Corporation are
- * Copyright (C) Inprise Corporation.
- *
- * All Rights Reserved.
- * Contributor(s): ______________________________________.
- */
-
-#include "firebird.h"
-#include "../jrd/common.h"
-#include <stdio.h>
-#include "../jrd/divorce.h"
-#include "../lock/lock_proto.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-
-int main( int argc, char **argv)
-{
-/**************************************
- *
- *	m a i n
- *
- **************************************
- *
- * Functional description
- *
- **************************************/
-	ISC_STATUS_ARRAY status_vector;
-	SLONG owner_handle;
-
-	if (setreuid(0, 0) < 0)
-		printf("lock manager: couldn't set uid to superuser\n");
-
-	if (argc < 2)
-		divorce_terminal(0);
-
-	status_vector[1] = 0;
-	owner_handle = 0;
-	if (!LOCK_init
-		(status_vector, true, getpid(), LCK_OWNER_process,
-		 &owner_handle))
-	{
-#ifdef MANAGER_PROCESS
-			LOCK_manager(&owner_handle);
-#else
-			;
-#endif
-	}
-
-	LOCK_fini(status_vector, &owner_handle);
-}