gecko-dev/config/revdepth.pl

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#! 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/
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#
# 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.
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#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is Netscape
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# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s):
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#
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;