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+case $CONFIG in
+'')
+ if test -f config.sh; then TOP=.;
+ elif test -f ../config.sh; then TOP=..;
+ elif test -f ../../config.sh; then TOP=../..;
+ elif test -f ../../../config.sh; then TOP=../../..;
+ elif test -f ../../../../config.sh; then TOP=../../../..;
+ else
+ echo "Can't find config.sh."; exit 1
+ fi
+ . $TOP/config.sh
+ ;;
+esac
+case "$0" in
+*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
+esac
+echo "Extracting pat/patsnap (with variable substitutions)"
+cat >patsnap <<!GROK!THIS!
+$startperl
+ eval "exec perl -S \$0 \$*"
+ if \$running_under_some_shell;
+
+# $Id: patsnap.SH,v 3.0.1.2 1994/01/24 14:33:08 ram Exp $
+#
+# Copyright (c) 1991-1993, Raphael Manfredi
+#
+# You may redistribute only under the terms of the Artistic Licence,
+# as specified in the README file that comes with the distribution.
+# You may reuse parts of this distribution only within the terms of
+# that same Artistic Licence; a copy of which may be found at the root
+# of the source tree for dist 3.0.
+#
+# $Log: patsnap.SH,v $
+# Revision 3.0.1.2 1994/01/24 14:33:08 ram
+# patch16: now prefix error messages with program's name
+# patch16: added ~/.dist_profile awareness
+#
+# Revision 3.0.1.1 1993/08/24 12:22:08 ram
+# patch3: created
+#
+
+\$version = '$VERSION';
+\$patchlevel = '$PATCHLEVEL';
+!GROK!THIS!
+cat >>patsnap <<'!NO!SUBS!'
+
+$progname = &profile; # Read ~/.dist_profile
+require 'getopts.pl';
+&usage unless $#ARGV >= 0;
+&usage unless &Getopts("aho:V");
+
+$SNAPSHOT = 'SNAPSHOT'; # Default snapshot file name
+
+if ($opt_V) {
+ print STDERR "$progname $version PL$patchlevel\n";
+ exit 0;
+} elsif ($opt_h) {
+ &usage;
+}
+
+&readpackage;
+
+$RCSEXT = ',v' unless $RCSEXT;
+$TOPDIR = ''; # We are at the top-level directory
+$SNAPSHOT = $opt_o if $opt_o;
+
+if ($opt_a) {
+ open(MANI,"MANIFEST.new") || die "$progname: can't read MANIFEST.new: $!\n";
+ @ARGV = ();
+ while (<MANI>) {
+ chop;
+ s|^\./||;
+ next if m|^patchlevel.h|; # Special file
+ ($_) = split(' ');
+ next if -d;
+ push(@ARGV,$_);
+ }
+ close MANI;
+}
+
+open(SNAPSHOT, ">$SNAPSHOT") || die "$progname: can't create $SNAPSHOT: $!\n";
+
+foreach $file (@ARGV) {
+ $files = &rcsargs($file);
+ @files = split(' ',$files);
+ $revs=0;
+ $rlog = `rlog -r$baserev -r$revbranch $files 2>&1`;
+ ($revs) = ($rlog =~ /selected revisions: (\d+)/);
+ if (!$revs) {
+ print "$progname: $file has never been checked in--skipping\n";
+ next;
+ }
+ elsif ($revs == 1) {
+ print "$progname: last revision for $file is $baserev.\n";
+ print SNAPSHOT "$file\t$baserev\n";
+ }
+ else {
+ ($lastrev) = ($rlog =~ /revision $revbranch\.(\d+)/);
+ print "$progname: last revision for $file is $revbranch.$lastrev.\n";
+ print SNAPSHOT "$file\t$revbranch.$lastrev\n";
+ }
+}
+
+close SNAPSHOT;
+
+sub usage {
+ print STDERR <<EOM;
+Usage: $progname [-ahV] [-o snapshot] [filelist]
+ -a : all the files in MANIFEST.new
+ -h : print this message and exit
+ -o : specify snapshot file output (default $SNAPSHOT)
+ -V : print version number and exit
+EOM
+ exit 1;
+}
+
+!NO!SUBS!
+$grep -v '^;#' ../pl/package.pl >>patsnap
+$grep -v '^;#' ../pl/rcsargs.pl >>patsnap
+$grep -v '^;#' ../pl/comment.pl >>patsnap
+$grep -v '^;#' ../pl/tilde.pl >>patsnap
+$grep -v '^;#' ../pl/profile.pl >>patsnap
+chmod +x patsnap
+$eunicefix patsnap