#!/bin/sh
#
# Copyright (C) 2004, 2007, 2012  Internet Systems Consortium, Inc. ("ISC")
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

# $Id$

expand ${1} |
sed \
-e 's/^\([1-9][0-9][0-9][0-9][0-9][0-9]\.\) */\1	/' \
-e 's/^\([1-9][0-9][0-9][0-9][0-9]\.\) */\1	/' \
-e 's/^\([1-9][0-9][0-9][0-9]\.\) */\1	/' \
-e 's/^\( [1-9][0-9][0-9]\.\) */\1	/' \
-e 's/^\(  [1-9][0-9]\.\) */\1	/' \
-e 's/^\(   [1-9]\.\) */\1	/' \
-e 's/\(	\[.\]\) */\1		/' \
-e 's/\(	\[..\]\) */\1		/' \
-e 's/\(	\[...\]\) */\1		/' \
-e 's/\(	\[....\]\) */\1		/' \
-e 's/\(	\[.....\]\) */\1		/' \
-e 's/\(	\[......\]\) */\1	/' \
-e 's/\(	\[.......\]\) */\1	/' \
-e 's/\(	\[........\]\) */\1	/' \
-e 's/\(	\[.........\]\) */\1	/' \
-e 's/\(	\[..........\]\) */\1	/' \
-e 's/\(	\[...........\]\) */\1	/' \
-e 's/\(	\[............\]\) */\1	/' \
-e 's/[ 	]*$//' |
unexpand
