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#
# srecord - The "srecord" program.
# Copyright (C) 2007, 2011 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/>.
#
/*
* Compare two files using fcomp. The -w option produces an output of the
* entire file, with insertions an deletions marked by "change bars" in the
* left margin. This is superior to context difference, as it shows the entire
* file as context. The -s option could be added to compare runs of white
* space as equal.
*
* This command is used by aed(1) to produce a difference listing when file in
* the development directory was originally copied from the current version in
* the baseline.
*
* All of the command substitutions described in aesub(5) are available.
* In addition, the following substitutions are also available:
*
* ${ORiginal}
* The absolute path name of a file containing the version originally
* copied. Usually in the baseline.
* ${Input}
* The absolute path name of the edited version of the file. Usually in
* the development directory.
* ${Output}
* The absolute path name of the file in which to write the difference
* listing. Usually in the development directory.
*
* An exit status of 0 means successful, even of the files differ (and they
* usually do). An exit status which is non-zero means something is wrong.
*
* The non-zero exit status may be used to overload this command with extra
* tests, such as line length limits. The difference files must be produced
* in addition to these extra tests.
*/
diff_command = "fcomp -w -s $original $input -o $output";
# vim: set ts=8 sw=4 et :
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