-#!/bin/sh
+#! /bin/sh
#
# Enhanced sccs diff utility for use with vc mode.
# This version is more compatible with rcsdiff(1).
#
-# $Id: vcdiff,v 1.1 1992/08/04 16:08:22 eric Exp eggert $
+# Copyright (C) 1992, 1993, 1995, 1997, 2001, 2002, 2003, 2004,
+# 2005 Free Software Foundation, Inc.
+#
+# This file is part of GNU Emacs.
+#
+# GNU Emacs 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, or (at your option)
+# any later version.
+#
+# GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the
+# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301, USA.
#
DIFF="diff"
-usage="$0: Usage: vcdiff [-q] [-r<sid1>] [-r<sid2>] [diffopts] sccsfile..."
+usage="$0: Usage: vcdiff [--brief] [-q] [-r<sid1>] [-r<sid2>] [diffopts] sccsfile..."
+
+PATH=$PATH:/usr/ccs/bin:/usr/sccs:/usr/xpg4/bin # common SCCS hangouts
echo=
-sid1=-r sid2=
+sid1= sid2=
for f
do
case $f in
-*)
case $f in
+ --brief)
+ DIFF=cmp;;
-q)
echo=:;;
-r?*)
case $sid1 in
- -r)
+ '')
sid1=$f
;;
*)
then status=$s
fi
done
+
+# arch-tag: 4344ba3a-bcbe-4f77-971c-f43c1606953a