gecko-dev/config/revdepth.pl

#! perl
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (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.mozilla.org/NPL/
#
# 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 is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation.  Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): 
#

unshift(@INC, '/usr/lib/perl');
unshift(@INC, '/usr/local/lib/perl');

require "fastcwd.pl";

$cur = &fastcwd;
chdir($ARGV[0]);
$newcur = &fastcwd;
$newcurlen = length($newcur);

# Skip common separating / unless $newcur is "/"
$cur = substr($cur, $newcurlen + ($newcurlen > 1));
print $cur;