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diff --git a/source4/heimdal/lib/wind/gen-bidi.py b/source4/heimdal/lib/wind/gen-bidi.py
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+#!/usr/local/bin/python
+# -*- coding: iso-8859-1 -*-
+
+# $Id$
+
+# Copyright (c) 2004 Kungliga Tekniska Högskolan
+# (Royal Institute of Technology, Stockholm, Sweden).
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the Institute nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+import re
+import string
+import sys
+
+import generate
+import rfc3454
+
+if len(sys.argv) != 3:
+ print "usage: %s rfc3454.txt outdir" % sys.argv[0]
+ sys.exit(1)
+
+tables = rfc3454.read(sys.argv[1])
+
+bidi_h = generate.Header('%s/bidi_table.h' % sys.argv[2])
+
+bidi_c = generate.Implementation('%s/bidi_table.c' % sys.argv[2])
+
+bidi_h.file.write(
+'''
+#include <krb5-types.h>
+
+struct range_entry {
+ uint32_t start;
+ unsigned len;
+};
+
+extern const struct range_entry _wind_ral_table[];
+extern const struct range_entry _wind_l_table[];
+
+extern const size_t _wind_ral_table_size;
+extern const size_t _wind_l_table_size;
+
+''')
+
+bidi_c.file.write(
+'''
+#include "bidi_table.h"
+
+''')
+
+def printTable(file, table, variable):
+ """print table to file named as variable"""
+ file.write("const struct range_entry %s[] = {\n" % variable)
+ count = 0
+ for l in tables[table]:
+ m = re.search('^ *([0-9A-F]+)-([0-9A-F]+) *$', l)
+ if m:
+ start = int(m.group(1), 0x10)
+ end = int(m.group(2), 0x10)
+ file.write(" {0x%x, 0x%x},\n" % (start, end - start + 1))
+ count += 1
+ else:
+ m = re.search('^ *([0-9A-F]+) *$', l)
+ if m:
+ v = int(m.group(1), 0x10)
+ file.write(" {0x%x, 1},\n" % v)
+ count += 1
+ file.write("};\n\n")
+ file.write("const size_t %s_size = %u;\n\n" % (variable, count))
+
+printTable(bidi_c.file, 'D.1', '_wind_ral_table')
+printTable(bidi_c.file, 'D.2', '_wind_l_table')
+
+bidi_h.close()
+bidi_c.close()