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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/pat (with variable substitutions)"
+cat >pat <<!GROK!THIS!
+$startperl
+ eval "exec perl -S \$0 \$*"
+ if \$running_under_some_shell;
+
+# $Id: pat.SH,v 3.0.1.5 1994/10/29 16:37:53 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.
+#
+# Original Author: Larry Wall <lwall@netlabs.com>
+#
+# $Log: pat.SH,v $
+# Revision 3.0.1.5 1994/10/29 16:37:53 ram
+# patch36: now unlinks all the files created by patlog in bugs
+#
+# Revision 3.0.1.4 1994/01/24 14:29:17 ram
+# patch16: added ~/.dist_profile awareness
+#
+# Revision 3.0.1.3 1993/08/25 14:04:35 ram
+# patch6: removal of patch temporary files did not work with gaps
+#
+# Revision 3.0.1.2 1993/08/24 12:14:39 ram
+# patch3: now removes older patch temporary files within bugs
+#
+# Revision 3.0.1.1 1993/08/19 06:42:31 ram
+# patch1: leading config.sh searching was not aborting properly
+#
+# Revision 3.0 1993/08/18 12:10:36 ram
+# Baseline for dist 3.0 netwide release.
+#
+
+\$version = '$VERSION';
+\$patchlevel = '$PATCHLEVEL';
+!GROK!THIS!
+cat >>pat <<'!NO!SUBS!'
+
+$progname = &profile; # Read ~/.dist_profile
+require 'getopts.pl';
+&usage unless $#ARGV >= 0;
+&usage unless &Getopts("ahmnV");
+
+if ($opt_V) {
+ print STDERR "$progname $version PL$patchlevel\n";
+ exit 0;
+} elsif ($opt_h) {
+ &usage;
+}
+
+&readpackage;
+
+if (-f 'patchlevel.h') {
+ open(PL,"patchlevel.h") || die "$progname: can't open patchlevel.h: $!\n";
+ while (<PL>) {
+ $bnum = $1 if /^#define\s+PATCHLEVEL\s+(\d+)/;
+ }
+ die "$progname: malformed patchlevel.h file.\n" if $bnum eq '';
+ ++$bnum;
+} else {
+ $bnum=1;
+}
+
+if ($opt_n) {
+ &newer; # Look for files newer than patchlevel.h
+} elsif ($opt_a) {
+ open(MANI,"MANIFEST.new") || die "No MANIFEST.new found.\n";
+ @ARGV = ();
+ while (<MANI>) {
+ s|^\./||;
+ next if m|^patchlevel.h|; # This file is built by hand
+ chop;
+ ($_) = split(' ');
+ next if -d;
+ push(@ARGV,$_);
+ }
+ close MANI;
+} elsif ($opt_m) {
+ open(MODS,"bugs/.mods$bnum") || die "$progname: no modification found.\n";
+ @ARGV = ();
+ while (<MODS>) {
+ next if m|^patchlevel.h$|; # This file is built by hand
+ chop;
+ ($_) = split(' ');
+ push(@ARGV,$_);
+ }
+ close MODS;
+}
+
+# Remove older patch temporary files
+
+@patlist = &patseq($bnum - 1);
+foreach $cpat (@patlist) {
+ unlink <bugs/*.$cpat bugs/.logs$cpat bugs/.mods$cpat bugs/.xlog$cpat>;
+ unlink <bugs/.pri$cpat bugs/.subj$cpat bugs/.clog$cpat bugs/.rlog$cpat>;
+}
+
+# Since we're about to launch other pat exectuables, disable ~/.dist_profile
+# to protect them if they added some weird switches we don't need...
+
+$ENV{'DIST'} = '/dev/null'; # Disable ~/.dist_profile
+
+system 'perl', '-S', 'patcil', '-p', @ARGV;
+
+# Update MANIFEST if necessary, then patcil it.
+
+if (-f 'MANIFEST' && `diff MANIFEST.new MANIFEST 2>/dev/null` ne '') {
+ system 'cp', 'MANIFEST.new', 'MANIFEST';
+ system 'perl', '-S', 'patcil', '-p', 'MANIFEST';
+ push(@ARGV, 'MANIFEST');
+}
+
+system 'perl', '-S', 'patdiff', @ARGV;
+system 'perl', '-S', 'patmake';
+
+sub usage {
+ print STDERR "Usage: $progname [-ahmnV] [filelist]\n";
+ print STDERR " -a : all the files in MANIFEST.new\n";
+ print STDERR " -h : print this message and exit\n";
+ print STDERR " -m : all the modified files (which have been patciled)\n";
+ print STDERR " -n : all the files newer than patchlevel.h\n";
+ print STDERR " -V : print version number and exit\n";
+ exit 1;
+}
+
+!NO!SUBS!
+$grep -v '^;#' ../pl/newer.pl >>pat
+$grep -v '^;#' ../pl/package.pl >>pat
+$grep -v '^;#' ../pl/patseq.pl >>pat
+$grep -v '^;#' ../pl/tilde.pl >>pat
+$grep -v '^;#' ../pl/profile.pl >>pat
+chmod +x pat
+$eunicefix pat