#
#	vii - buffer and display outout
#	Copyright (C) 1991, 1995, 1999, 2005 Peter Miller
#
#	This program is free software; you can redistribute it and/or modify
#	it under the terms of the GNU General Public License as published by
#	the Free Software Foundation; either version 2 of the License, or
#	(at your option) any later version.
#
#	This program is distributed in the hope that it will be useful,
#	but WITHOUT ANY WARRANTY; without even the implied warranty of
#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#	GNU General Public License for more details.
#
#	You should have received a copy of the GNU General Public License
#	along with this program; if not, write to the Free Software
#	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
#
# MANIFEST: awk script to wrap Makefile pieces
#
length <= 72
length > 72 {
	if (substr($0, 1, 1) == "\t")
	{
		printf "\t"
		pos = 8
	}
	else	
		pos = 0
	for (j = 1; j <= NF; ++j)
	{
		if (pos + 1 + length($j) > 72)
		{
			printf "\\\n\t\t"
			pos = 16
		}
		printf "%s ", $j
		pos += length($j) + 1
	}
	printf "\n"
}