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#
# fhist - file history and comparison tools
# Copyright (C) 1993, 1994, 1998, 1999, 2008 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 3 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, see
# <http://www.gnu.org/licenses/>.
#
length <= 72
length > 72 {
if (substr($0, 1, 1) == "\t")
{
printf "\t"
pos = 8
}
else
pos = 0
for (j = 1; j <= NF; ++j)
{
len = length($j)
if (j == 1)
;
else if (pos + 1 + len > 72)
{
printf " \\\n"
pos = 0
if (pos + len < 70)
{
printf "\t"
pos += 8
}
if (pos + len < 70)
{
printf "\t"
pos += 8
}
}
else
{
printf " "
++pos
}
printf("%s", $j)
pos += len
}
printf "\n"
}
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