--- servers/slapd/filter.c	2003/04/29 18:40:26	1.115
+++ servers/slapd/filter.c	2003/12/01 00:58:34	1.115.2.2
@@ -1,8 +1,27 @@
 /* filter.c - routines for parsing and dealing with filters */
-/* $OpenLDAP: pkg/ldap/servers/slapd/filter.c,v 1.114 2003/04/29 18:12:00 hallvard Exp $ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP: pkg/ldap/servers/slapd/filter.c,v 1.115.2.1 2003/10/06 14:57:29 kurt Exp $ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
  */
 
 #include "portable.h"
@@ -26,6 +45,11 @@ static int	get_ssa(
 	SubstringsAssertion **s,
 	const char **text );
 
+static int filter_escape_value_x(
+	struct berval *in,
+	struct berval *out,
+	void *ctx );
+
 static void simple_vrFilter2bv(
 	Operation *op,
 	ValuesReturnFilter *f,
@@ -854,7 +878,7 @@ filter2bv( Filter *f, struct berval *fst
 	filter2bv_x( &op, f, fstr );
 }
 
-int
+static int
 filter_escape_value_x(
 	struct berval *in,
 	struct berval *out,