Remove lib-src/vcdiff

* lib-src/vcdiff: Remove file.
* lib-src/Makefile.in (SCRIPTS, STAMP_SCRIPTS): Remove vcdiff.
(stamp-vcdiff): Remove.

* INSTALL, make-dist: Remove vcdiff.

* lisp/emacs-lisp/authors.el (authors-fixed-entries): Remove vcdiff

3 files changed, 8 insertions, 120 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 9565be361d7..a1cdb53649d 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,9 @@
+2012-06-06  Glenn Morris  <rgm@gnu.org>
+
+        * vcdiff: Remove file.
+        * Makefile.in (SCRIPTS, STAMP_SCRIPTS): Remove vcdiff.
+        (stamp-vcdiff): Remove.
+
 2012-06-05  Glenn Morris  <rgm@gnu.org>
 
         * makefile.w32-in ($(BLD)/getdate.$(O), $(BLD)/leditcfns.$(O)):
diff --git a/lib-src/Makefile.in b/lib-src/Makefile.in
index f3fd640576b..136045a9cd5 100644
--- a/lib-src/Makefile.in
+++ b/lib-src/Makefile.in
@@ -129,8 +129,8 @@ DONT_INSTALL= test-distrib${EXEEXT} make-docfile${EXEEXT}
 
 # Like UTILITIES, but they're not system-dependent, and should not be
 #  deleted by the distclean target.
-SCRIPTS= rcs2log vcdiff
-STAMP_SCRIPTS= stamp-rcs2log stamp-vcdiff
+SCRIPTS= rcs2log
+STAMP_SCRIPTS= stamp-rcs2log
 
 # All files that are created by the linker, i.e., whose names end in ${EXEEXT}.
 EXE_FILES = ${INSTALLABLES} ${UTILITIES} ${DONT_INSTALL}
@@ -199,10 +199,6 @@ stamp-grep-changelog: $(srcdir)/grep-changelog
         $(insrcdir) || cp -p $(srcdir)/grep-changelog grep-changelog
         touch $@
 
-stamp-vcdiff: $(srcdir)/vcdiff
-        $(insrcdir) || cp -p $(srcdir)/vcdiff vcdiff
-        touch $@
-
 ## Only used if we need blessmail, but no harm in always defining.
 ## This makes the actual blessmail executable.
 blessmail:
diff --git a/lib-src/vcdiff b/lib-src/vcdiff
deleted file mode 100755
index dd7ca446d7c..00000000000
--- a/lib-src/vcdiff
+++ /dev/null
@@ -1,114 +0,0 @@
-#! /bin/sh
-
-# Enhanced sccs diff utility for use with vc mode.
-# This version is more compatible with rcsdiff(1).
-
-# Copyright (C) 1992-1993, 1995, 1997, 2001-2012
-#   Free Software Foundation, Inc.
-
-# Author: Paul Eggert
-# (according to authors.el)
-
-# 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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.
-
-
-DIFF="diff"
-usage="$0: Usage: vcdiff [--brief] [-q] [-r<sid1>] [-r<sid2>] [diffopts] sccsfile..."
-
-# Now that we use `sccs get' rather than just `get', we don't need this.
-# PATH=$PATH:/usr/ccs/bin:/usr/sccs:/usr/xpg4/bin # common SCCS hangouts
-
-echo="echo"
-sid1= sid2=
-
-for f
-do
-        case $f in
-        -*)
-                case $f in
-                --brief)
-                        DIFF=cmp;;
-                -q)
-                        echo=:;;
-                -r?*)
-                        case $sid1 in
-                        '')
-                                sid1=$f
-                                ;;
-                        *)
-                                case $sid2 in
-                                ?*) echo "$usage" >&2; exit 2 ;;
-                                esac
-                                sid2=$f
-                                ;;
-                        esac
-                        ;;
-                *)
-                        options="$options $f"
-                        ;;
-                esac
-                shift
-                ;;
-        *)
-                break
-                ;;
-        esac
-done
-
-case $# in
-0)
-        echo "$usage" >&2
-        exit 2
-esac
-
-
-rev1= rev2= status=0
-trap 'status=2; exit' 1 2 13 15
-trap 'rm -f $rev1 $rev2 || status=2; exit $status' 0
-
-for f
-do
-        s=2
-
-        case $f in
-        s.* | */s.*)
-                if
-                        rev1=`mktemp /tmp/geta.XXXXXXXX`
-                        sccs get -s -p -k $sid1 "$f" > $rev1 &&
-                        case $sid2 in
-                        '')
-                                workfile=`expr " /$f" : '.*/s.\(.*\)'`
-                                ;;
-                        *)
-                                rev2=`mktemp /tmp/getb.XXXXXXXX`
-                                sccs get -s -p -k $sid2 "$f" > $rev2
-                                workfile=$rev2
-                        esac
-                then
-                        $echo $DIFF $options $rev1 $workfile >&2
-                        $DIFF $options $rev1 $workfile
-                        s=$?
-                fi
-                ;;
-        *)
-                echo "$0: $f is not an SCCS file" >&2
-        esac
-
-        if test $status -lt $s
-        then status=$s
-        fi
-done
-