Maintenance 5.004_03 changes

p4raw-id: //depot/maint-5.004/perl@82

6 files changed, 2020 insertions, 264 deletions

diff --git a/win32/bin/pl2bat.bat b/win32/bin/pl2bat.bat
deleted file mode 100644
index 0b7bf32ee1..0000000000
--- a/win32/bin/pl2bat.bat
+++ /dev/null
@@ -1,103 +0,0 @@
-@rem = '--*-Perl-*--
-@echo off
-perl -x -S %0 %*
-goto endofperl
-@rem ';
-#!perl -w
-#line 8
-(my $head = <<'--end--') =~ s/^\t//gm;
-	@rem = '--*-Perl-*--
-	@echo off
-	perl -x -S %0 %*
-	goto endofperl
-	@rem ';
---end--
-my $headlines = 2 + ($head =~ tr/\n/\n/);
-my $tail = "__END__\n:endofperl\n";
-
-@ARGV = ('-') unless @ARGV;
-
-process(@ARGV);
-
-sub process {
-   LOOP:
-    foreach ( @_ ) {
-    	my $myhead = $head;
-    	my $linedone = 0;
-	my $linenum = $headlines;
-	my $line;
-        open( FILE, $_ ) or die "Can't open $_: $!";
-        @file = <FILE>;
-        foreach $line ( @file ) {
-	    $linenum++;
-            if ( $line =~ /^:endofperl/) {
-                warn "$_ has already been converted to a batch file!\n";
-                next LOOP;
-	    }
-	    if ( not $linedone and $line =~ /^#!.*perl/ ) {
-		$line .= "#line $linenum\n";
-		$linedone++;
-	    }
-        }
-        close( FILE );
-        s/\.pl$//;
-        $_ .= '.bat' unless /\.bat$/ or /^-$/;
-        open( FILE, ">$_" ) or die "Can't open $_: $!";
-	print FILE $myhead;
-	print FILE "#!perl\n#line " . ($headlines+1) . "\n" unless $linedone;
-        print FILE @file, $tail;
-        close( FILE );
-    }
-}
-__END__
-
-=head1 NAME
-
-pl2bat.bat - a batch file to wrap perl code into a batch file
-
-=head1 SYNOPSIS
-
-	C:\> pl2bat foo.pl bar 
-	[..creates foo.bat, bar.bat..]
-	
-	C:\> pl2bat < somefile > another.bat
-	
-	C:\> pl2bat > another.bat
-	print scalar reverse "rekcah lrep rehtona tsuj\n";
-	^Z
-	[..another.bat is now a certified japh application..]
-
-=head1 DESCRIPTION
-
-This utility converts a perl script into a batch file that can be
-executed on DOS-like operating systems.
-
-Note that the ".pl" suffix will be stripped before adding a
-".bat" suffix to the supplied file names.
-
-The batch file created makes use of the C<%*> construct to refer
-to all the command line arguments that were given to the batch file,
-so you'll need to make sure that works on your variant of the
-command shell.  It is known to work in the cmd.exe shell under
-WindowsNT.  4DOS/NT users will want to put a C<ParameterChar = *>
-line in their initialization file, or execute C<setdos /p*> in
-the shell startup file.
-
-=head1 BUGS
-
-C<$0> will contain the full name, including the ".bat" suffix.
-If you don't like this, see runperl.bat for an alternative way to
-invoke perl scripts.
-
-Perl is invoked with the -S flag, so it will search the PATH to find
-the script.  This may have undesirable effects.
-
-=head1 SEE ALSO
-
-perl, perlwin32, runperl.bat
-
-=cut
-
-__END__
-:endofperl
-
diff --git a/win32/bin/pl2bat.pl b/win32/bin/pl2bat.pl
new file mode 100644
index 0000000000..73ae87164d
--- /dev/null
+++ b/win32/bin/pl2bat.pl
@@ -0,0 +1,154 @@
+#!perl -w
+require 5;
+use Getopt::Std;
+
+$0 =~ s|.*[/\\]||;
+
+my $usage = <<EOT;
+Usage:  $0 [-h] [-a argstring] [-s stripsuffix] [files]
+        -a argstring    arguments to invoke perl with in generated file
+                            Defaults to "-x -S %0 %*" on WindowsNT,
+			    "-x -S %0 %1 %2 %3 %4 %5 %6 %7 %8 %9" otherwise
+        -s stripsuffix  strip this suffix from file before appending ".bat"
+	                    Not case-sensitive
+                            Can be a regex if it begins with `/'
+	                    Defaults to "/\.pl/"
+        -h              show this help
+EOT
+
+my %OPT = ();
+warn($usage), exit(0) if !getopts('ha:s:',\%OPT) or $OPT{'h'};
+$OPT{'a'} = ($^O eq 'MSWin32' and &Win32::IsWinNT
+             ? '-x -S %0 %*'
+	     : '-x -S %0 %1 %2 %3 %4 %5 %6 %7 %8 %9')
+	  unless exists $OPT{'a'};
+$OPT{'s'} = '.pl' unless exists $OPT{'s'};
+$OPT{'s'} = ($OPT{'s'} =~ m|^/([^/]*)| ? $1 : "\Q$OPT{'s'}\E");
+
+(my $head = <<EOT) =~ s/^\t//gm;
+	\@rem = '--*-Perl-*--
+	\@echo off
+	perl $OPT{'a'}
+	goto endofperl
+	\@rem ';
+EOT
+my $headlines = 2 + ($head =~ tr/\n/\n/);
+my $tail = "__END__\n:endofperl\n";
+
+@ARGV = ('-') unless @ARGV;
+
+process(@ARGV);
+
+sub process {
+   LOOP:
+    foreach ( @_ ) {
+    	my $myhead = $head;
+    	my $linedone = 0;
+	my $linenum = $headlines;
+	my $line;
+        open( FILE, $_ ) or die "$0: Can't open $_: $!";
+        @file = <FILE>;
+        foreach $line ( @file ) {
+	    $linenum++;
+            if ( $line =~ /^:endofperl/) {
+                warn "$0: $_ has already been converted to a batch file!\n";
+                next LOOP;
+	    }
+	    if ( not $linedone and $line =~ /^#!.*perl/ ) {
+		$line .= "#line $linenum\n";
+		$linedone++;
+	    }
+        }
+        close( FILE );
+        s/$OPT{'s'}$//oi;
+        $_ .= '.bat' unless /\.bat$/i or /^-$/;
+        open( FILE, ">$_" ) or die "Can't open $_: $!";
+	print FILE $myhead;
+	print FILE "#!perl\n#line " . ($headlines+1) . "\n" unless $linedone;
+        print FILE @file, $tail;
+        close( FILE );
+    }
+}
+__END__
+
+=head1 NAME
+
+pl2bat - wrap perl code into a batch file
+
+=head1 SYNOPSIS
+
+B<pl2bat> [B<-h>] S<[B<-a> I<argstring>]> S<[B<-s> I<stripsuffix>]> [files]
+
+=head1 DESCRIPTION
+
+This utility converts a perl script into a batch file that can be
+executed on DOS-like operating systems.
+
+Note that by default, the ".pl" suffix will be stripped before adding
+a ".bat" suffix to the supplied file names.  This can be controlled
+with the C<-s> option.
+
+The default behavior on WindowsNT is to generate a batch file that
+uses the C<%*> construct to refer to all the command line arguments
+that were given to it, so you'll need to make sure that works on your
+variant of the command shell.  It is known to work in the cmd.exe shell
+under WindowsNT.  4DOS/NT users will want to put a C<ParameterChar = *>
+line in their initialization file, or execute C<setdos /p*> in
+the shell startup file.  On Windows95 and other platforms a nine
+argument limit is imposed on command-line arguments given to the
+generated batch file, since they may not support C<%*> in batch files.
+This can be overridden using the C<-a> option.
+
+=head1 OPTIONS
+
+=over 8
+
+=item B<-a> I<argstring>
+
+Arguments to invoke perl with in generated batch file.  Defaults to
+S<"-x -S %0 %*"> on WindowsNT, S<"-x -S %0 %1 %2 %3 %4 %5 %6 %7 %8 %9">
+on other platforms.
+
+=item B<-s> I<stripsuffix>
+
+Strip a suffix string from file name before appending a ".bat"
+suffix.  The suffix is not case-sensitive.  It can be a regex if it
+begins with `/' (the trailing '/' being optional.  Defaults to ".pl".
+
+=item B<-h>
+
+Show command line usage.
+
+=back
+
+=head1 EXAMPLES
+
+	C:\> pl2bat foo.pl bar.PM 
+	[..creates foo.bat, bar.PM.bat..]
+	
+	C:\> pl2bat -s "/\.pl|\.pm/" foo.pl bar.PM
+	[..creates foo.bat, bar.bat..]
+	
+	C:\> pl2bat < somefile > another.bat
+	
+	C:\> pl2bat > another.bat
+	print scalar reverse "rekcah lrep rehtona tsuj\n";
+	^Z
+	[..another.bat is now a certified japh application..]
+
+=head1 BUGS
+
+C<$0> will contain the full name, including the ".bat" suffix
+when the generated batch file runs.  If you don't like this,
+see runperl.bat for an alternative way to invoke perl scripts.
+
+Default behavior is to invoke Perl with the -S flag, so Perl will
+search the PATH to find the script.  This may have undesirable
+effects.
+
+=head1 SEE ALSO
+
+perl, perlwin32, runperl.bat
+
+=cut
+
diff --git a/win32/bin/runperl.bat b/win32/bin/runperl.pl
index cca69e89e0..95b33f9342 100644
--- a/win32/bin/runperl.bat
+++ b/win32/bin/runperl.pl
@@ -1,10 +1,4 @@
-@rem = '--*-Perl-*--
-@echo off
-perl -x -S %0 %*
-goto endofperl
-@rem ';
 #!perl -w
-#line 8
 $0 =~ s|\.bat||i;
 unless (-f $0) {
     $0 =~ s|.*[/\\]||;
@@ -20,7 +14,7 @@ __END__
 
 =head1 NAME
 
-runperl.bat - an "universal" batch file to run perl scripts
+runperl.bat - "universal" batch file to run perl scripts
 
 =head1 SYNOPSIS
 
@@ -71,6 +65,3 @@ perl, perlwin32, pl2bat.bat
 
 =cut
 
-__END__
-:endofperl
-
diff --git a/win32/bin/search.pl b/win32/bin/search.pl
new file mode 100644
index 0000000000..b63f7353af
--- /dev/null
+++ b/win32/bin/search.pl
@@ -0,0 +1,1865 @@
+#!/usr/local/bin/perl -w
+'di';
+'ig00';
+##############################################################################
+##
+## search
+##
+## Jeffrey Friedl (jfriedl@omron.co.jp), Dec 1994.
+## Copyright 19.... ah hell, just take it.
+##
+## BLURB:
+## A combo of find and grep -- more or less do a 'grep' on a whole
+## directory tree. Fast, with lots of options. Much more powerful than
+## the simple "find ... | xargs grep ....". Has a full man page.
+## Powerfully customizable.
+##
+## This file is big, but mostly comments and man page.
+##
+## See man page for usage info.
+## Return value: 2=error, 1=nothing found, 0=something found.
+##
+
+$version = "950918.5";
+##
+## "950918.5";
+##	Changed all 'sysread' to 'read' because Linux perl's don't seem
+##	to like sysread()
+##
+## "941227.4";
+##	Added -n, -u
+##
+## "941222.3"
+##      Added -nice (due to Lionel Cons <Lionel.Cons@cern.ch>)
+##	Removed any leading "./" from name.
+##      Added default flags for ~/.search, including TTY, -nice, -list, etc.
+##	Program name now has path removed when printed in diagnostics.
+##	Added simple tilde-expansion to -dir arg.
+##	Added -dskip, etc. Fixed -iregex bug.
+##	Changed -dir to be additive, adding -ddir.
+##	Now screen out devices, pipes, and sockets.
+##	More tidying and lots of expanding of the man page
+##
+##
+## "941217.2";
+##	initial release.
+
+$stripped=0;
+
+&init;
+$rc_file = join('/', $ENV{'HOME'}, ".search");
+
+&check_args;
+
+## Make sure we've got a regex.
+## Don't need one if -find or -showrc was specified.
+$!=2, die "expecting regex arguments.\n"
+	if $FIND_ONLY == 0 && $showrc == 0 && @ARGV == 0;
+
+&prepare_to_search($rc_file);
+
+&import_program if !defined &dodir; ## BIG key to speed.
+
+## do search while there are directories to be done.
+&dodir(shift(@todo)) while @todo;
+
+&clear_message if $VERBOSE && $STDERR_IS_TTY;
+exit($retval);
+###############################################################################
+
+sub init
+{
+  ## initialize variables that might be reset by command-line args
+  $DOREP=0; 		## set true by -dorep (redo multi-hardlink files)
+  $DO_SORT=0;           ## set by -sort (sort files in a dir before checking)
+  $FIND_ONLY=0;         ## set by -find (don't search files)
+  $LIST_ONLY=0;		## set true by -l (list filenames only)
+  $NEWER=0;             ## set by -newer, "-mtime -###"
+  $NICE=0;              ## set by -nice (print human-readable output)
+  $NOLINKS=0; 		## set true by -nolinks (don't follow symlinks)
+  $OLDER=0;             ## set by -older, "-mtime  ###"
+  $PREPEND_FILENAME=1;  ## set false by -h (don't prefix lines with filename)
+  $REPORT_LINENUM=0;    ## set true by -n (show line numbers)
+  $VERBOSE=0;		## set to a value by -v, -vv, etc. (verbose messages)
+  $WHY=0;		## set true by -why, -vvv+ (report why skipped)
+  $XDEV=0;		## set true by -xdev (stay on one filesystem)
+  $all=0;		## set true by -all (don't skip many kinds of files)
+  $iflag = '';		## set to 'i' by -i (ignore case);
+  $norc=0;              ## set by -norc (don't load rc file)
+  $showrc=0;            ## set by -showrc (show what happens with rc file)
+  $underlineOK=0;       ## set true by -u (watch for underline stuff)
+  $words=0;             ## set true by -w (match whole-words only)
+  $DELAY=0;		## inter-file delay (seconds)
+  $retval=1;            ## will set to 0 if we find anything.
+
+  ## various elements of stat() that we might access
+  $STAT_DEV   = 1;
+  $STAT_INODE = 2;
+  $STAT_MTIME = 9;
+
+  $VV_PRINT_COUNT = 50;  ## with -vv, print every VV_PRINT_COUNT files, or...
+  $VV_SIZE = 1024*1024;  ## ...every VV_SIZE bytes searched
+  $vv_print = $vv_size = 0; ## running totals.
+
+  ## set default options, in case the rc file wants them
+  $opt{'TTY'}= 1 if -t STDOUT;
+  
+  ## want to know this for debugging message stuff
+  $STDERR_IS_TTY = -t STDERR ? 1 : 0;
+  $STDERR_SCREWS_STDOUT = ($STDERR_IS_TTY && -t STDOUT) ? 1 : 0;
+
+  $0 =~ s,.*/,,;  ## clean up $0 for any diagnostics we'll be printing.
+}
+
+##
+## Check arguments.
+##
+sub check_args
+{
+  while (@ARGV && $ARGV[0] =~ m/^-/)
+  {
+      $arg = shift(@ARGV);
+
+      if ($arg eq '-version' || ($VERBOSE && $arg eq '-help')) {
+	  print qq/Jeffrey's file search, version "$version".\n/;
+	  exit(0) unless $arg eq '-help';
+      }
+      if ($arg eq '-help') {
+	  print <<INLINE_LITERAL_TEXT;
+usage: $0 [options] [-e] [PerlRegex ....]
+OPTIONS TELLING *WHERE* TO SEARCH:
+  -dir DIR       start search at the named directory (default is current dir).
+  -xdev          stay on starting file system.
+  -sort          sort the files in each directory before processing.
+  -nolinks       don't follow symbolic links.
+OPTIONS TELLING WHICH FILES TO EVEN CONSIDER:
+  -mtime #       consider files modified > # days ago (-# for < # days old)
+  -newer FILE    consider files modified more recently than FILE (also -older)
+  -name GLOB     consider files whose name matches pattern (also -regex).
+  -skip GLOB     opposite of -name: identifies files to not consider.
+  -path GLOB     like -name, but for files whose whole path is described.
+  -dpath/-dregex/-dskip versions for selecting or pruning directories.
+  -all           don't skip any files marked to be skipped by the startup file.
+  -x<SPECIAL>    (see manual, and/or try -showrc).
+  -why           report why a file isn't checked (also implied by -vvvv).
+OPTIONS TELLING WHAT TO DO WITH FILES THAT WILL BE CONSIDERED:
+  -f  | -find    just list files (PerlRegex ignored). Default is to grep them.
+  -ff | -ffind   Does a faster -find (implies -find -all -dorep)
+OPTIONS CONTROLLING HOW THE SEARCH IS DONE (AND WHAT IS PRINTED):
+  -l | -list     only list files with matches, not the lines themselves.
+  -nice | -nnice print more "human readable" output.
+  -n             prefix each output line with its line number in the file.
+  -h             don't prefix output lines with file name.
+  -u             also look "inside" manpage-style underlined text
+  -i             do case-insensitive searching.
+  -w             match words only (as defined by perl's \\b).
+OTHER OPTIONS:
+  -v, -vv, -vvv  various levels of message verbosity.
+  -e             end of options (in case a regex looks like an option).
+  -showrc        show what the rc file sets, then exit.
+  -norc          don't load the rc file.
+  -dorep         check files with multiple hard links multiple times.
+INLINE_LITERAL_TEXT
+	print "Use -v -help for more verbose help.\n" unless $VERBOSE;
+	print "This script file is also a man page.\n" unless $stripped;
+	print <<INLINE_LITERAL_TEXT if $VERBOSE;
+
+If -f (or -find) given, PerlRegex is optional and ignored.
+Otherwise, will search for files with lines matching any of the given regexes.
+
+Combining things like -name and -mtime implies boolean AND.
+However, duplicating things (such as -name '*.c' -name '*.txt') implies OR.
+
+-mtime may be given floating point (i.e. 1.5 is a day and a half).
+-iskip/-idskip/-ipath/... etc are case-insensitive versions.
+
+If any letter in -newer/-older is upper case, "or equal" is
+inserted into the test.
+
+You can always find the latest version on the World Wide Web in
+   http://www.wg.omron.co.jp/~jfriedl/perl/
+INLINE_LITERAL_TEXT
+	  exit(0);
+      }
+      $DOREP=1,             next if $arg eq '-dorep';   ## do repeats
+      $DO_SORT=1,           next if $arg eq '-sort';    ## sort files
+      $NOLINKS=1,           next if $arg eq '-nolinks'; ## no sym. links
+      $PREPEND_FILENAME=0,  next if $arg eq '-h';       ## no filename prefix
+      $REPORT_LINENUM=1,    next if $arg eq '-n';       ## show line numbers
+      $WHY=1,               next if $arg eq '-why';     ## tell why skipped
+      $XDEV=1,              next if $arg eq '-xdev';    ## don't leave F.S.
+      $all=1,$opt{'-all'}=1,next if $arg eq '-all';     ## don't skip *.Z, etc
+      $iflag='i',           next if $arg eq '-i';       ## ignore case
+      $norc=1,              next if $arg eq '-norc';    ## don't load rc file
+      $showrc=1,            next if $arg eq '-showrc';  ## show rc file
+      $underlineOK=1,       next if $arg eq '-u';       ## look throuh underln.
+      $words=1,             next if $arg eq '-w';       ## match "words" only
+      &strip                     if $arg eq '-strip';   ## dump this program
+      last                       if $arg eq '-e';
+      $DELAY=$1,            next if $arg =~ m/-delay(\d+)/;
+
+      $FIND_ONLY=1,         next if $arg =~/^-f(ind)?$/;## do "find" only
+
+      $FIND_ONLY=1, $DOREP=1, $all=1,
+                            next if $arg =~/^-ff(ind)?$/;## fast -find
+      $LIST_ONLY=1,$opt{'-list'}=1,
+		            next if $arg =~/^-l(ist)?$/;## only list files
+
+      if ($arg =~ m/^-(v+)$/) { ## verbosity
+	$VERBOSE =length($1);
+	foreach $len (1..$VERBOSE) { $opt{'-'.('v' x $len)}=1 }
+	next;
+      }
+      if ($arg =~ m/^-(n+)ice$/) { ## "nice" output
+        $NICE =length($1);
+	foreach $len (1..$NICE) { $opt{'-'.('n' x $len).'ice'}=1 }
+	next;
+      }
+
+      if ($arg =~ m/^-(i?)(d?)skip$/) {
+	  local($i) = $1 eq 'i';
+	  local($d) = $2 eq 'd';
+	  $! = 2, die qq/$0: expecting glob arg to -$arg\n/ unless @ARGV;
+	  foreach (split(/\s+/, shift @ARGV)) {
+	      if ($d) {
+		  $idskip{$_}=1 if $i;
+		   $dskip{$_}=1;
+	      } else {
+		  $iskip{$_}=1 if $i;
+		   $skip{$_}=1;
+	      }
+	  }
+	  next;
+      }
+
+
+      if ($arg =~ m/^-(i?)(d?)(regex|path|name)$/) {
+	  local($i) = $1 eq 'i';
+	  $! = 2, die qq/$0: expecting arg to -$arg\n/ unless @ARGV;
+	  foreach (split(/\s+/, shift @ARGV)) {
+	      $iname{join(',', $arg, $_)}=1 if $i;
+	       $name{join(',', $arg, $_)}=1;
+	  }
+	  next;
+      }
+
+      if ($arg =~ m/^-d?dir$/) {
+	  $opt{'-dir'}=1;
+	  $! = 2, die qq/$0: expecting filename arg to -$arg\n/ unless @ARGV;
+	  $start = shift(@ARGV);
+	  $start =~ s#^~(/+|$)#$ENV{'HOME'}$1# if defined $ENV{'HOME'};
+	  $! = 2, die qq/$0: can't find ${arg}'s "$start"\n/ unless -e $start;
+	  $! = 2, die qq/$0: ${arg}'s "$start" not a directory.\n/ unless -d _;
+	  undef(@todo), $opt{'-ddir'}=1 if $arg eq '-ddir';
+	  push(@todo, $start);
+	  next;
+      }
+
+      if ($arg =~ m/^-(new|old)er$/i) {
+	  $! = 2, die "$0: expecting filename arg to -$arg\n" unless @ARGV;
+	  local($file, $time) = shift(@ARGV);
+	  $! = 2, die qq/$0: can't stat -${arg}'s "$file"./
+		  unless $time = (stat($file))[$STAT_MTIME];
+	  local($upper) = $arg =~ tr/A-Z//;
+	  if ($arg =~ m/new/i) {
+	     $time++ unless $upper;
+	     $NEWER = $time if $NEWER < $time;
+	  } else {
+	     $time-- unless $upper;
+	     $OLDER = $time if $OLDER == 0 || $OLDER > $time;
+	  }
+	  next;
+      }
+
+      if ($arg =~ m/-mtime/) {
+	  $! = 2, die "$0: expecting numerical arg to -$arg\n" unless @ARGV;
+	  local($days) = shift(@ARGV);
+	  $! = 2, die qq/$0: inappropriate arg ($days) to $arg\n/ if $days==0;
+	  $days *= 3600 * 24;
+	  if ($days < 0) {
+	      local($time) = $^T + $days;
+	      $NEWER = $time if $NEWER < $time;
+	  } else {
+	      local($time) = $^T - $days;
+  	      $OLDER = $time if $OLDER == 0 || $OLDER > $time;
+	  }
+	  next;
+      }
+
+      ## special user options
+      if ($arg =~ m/^-x(.+)/) {
+	  foreach (split(/[\s,]+/, $1)) {  $user_opt{$_} = $opt{$_}= 1;  }
+	  next;
+      }
+
+      $! = 2, die "$0: unknown arg [$arg]\n";
+  }
+}
+
+##
+## Given a filename glob, return a regex.
+## If the glob has no globbing chars (no * ? or [..]), then
+## prepend an effective '*' to it.
+##
+sub glob_to_regex
+{
+    local($glob) = @_;
+    local(@parts) = $glob =~ m/\\.|[*?]|\[]?[^]]*]|[^[\\*?]+/g;
+    local($trueglob)=0;
+    foreach (@parts) {
+	if ($_ eq '*' || $_ eq '?') {
+	    $_ = ".$_";
+	    $trueglob=1;  ## * and ? are a real glob
+	} elsif (substr($_, 0, 1) eq '[') {
+	    $trueglob=1;  ## [..] is a real glob
+	} else {
+	    s/^\\//;     ## remove any leading backslash;
+	    s/\W/\\$&/g; ## now quote anything dangerous;
+	}
+    }
+    unshift(@parts, '.*') unless $trueglob;
+    join('', '^', @parts, '$');
+}
+
+sub prepare_to_search
+{
+  local($rc_file) = @_;
+
+  $HEADER_BYTES=0;          ## Might be set nonzero in &read_rc;
+  $last_message_length = 0; ## For &message and &clear_message.
+
+  &read_rc($rc_file, $showrc) unless $norc;
+  exit(0) if $showrc;
+
+  $NEXT_DIR_ENTRY = $DO_SORT ? 'shift @files' : 'readdir(DIR)';
+  $WHY = 1 if $VERBOSE > 3; ## Arg -vvvv or above implies  -why.
+  @todo = ('.') if @todo == 0; ## Where we'll start looking
+
+  ## see if any user options were specified that weren't accounted for
+  foreach $opt (keys %user_opt) {
+      next if defined $seen_opt{$opt};
+      warn "warning: -x$opt never considered.\n";
+  }
+
+  die "$0: multiple time constraints exclude all possible files.\n"
+      if ($NEWER && $OLDER) && ($NEWER > $OLDER);
+
+  ##
+  ## Process any -skip/-iskip args that had been given
+  ##
+  local(@skip_test);
+  foreach $glob (keys %skip) {
+      $i = defined($iskip{$glob}) ? 'i': '';
+      push(@skip_test, '$name =~ m/'. &glob_to_regex($glob). "/$i");
+  }
+  if (@skip_test) {
+      $SKIP_TEST = join('||',@skip_test);
+      $DO_SKIP_TEST = 1;
+  } else {
+      $DO_SKIP_TEST = $SKIP_TEST = 0;
+  }
+
+  ##
+  ## Process any -dskip/-idskip args that had been given
+  ##
+  local(@dskip_test);
+  foreach $glob (keys %dskip) {
+      $i = defined($idskip{$glob}) ? 'i': '';
+      push(@dskip_test, '$name =~ m/'. &glob_to_regex($glob). "/$i");
+  }
+  if (@dskip_test) {
+      $DSKIP_TEST = join('||',@dskip_test);
+      $DO_DSKIP_TEST = 1;
+  } else {
+      $DO_DSKIP_TEST = $DSKIP_TEST = 0;
+  }
+
+
+  ##
+  ## Process any -name, -path, -regex, etc. args that had been given.
+  ##
+  undef @name_test;
+  undef @dname_test;
+  foreach $key (keys %name) {
+      local($type, $pat) = split(/,/, $key, 2);
+      local($i) = defined($iname{$key}) ? 'i' : '';
+      if ($type =~ /regex/) {
+	  $pat =~ s/!/\\!/g;
+	  $test = "\$name =~ m!^$pat\$!$i";
+      } else {
+	  local($var) = $type eq 'name' ? '$name' : '$file';
+	  $test = "$var =~ m/". &glob_to_regex($pat). "/$i";
+      }
+      if ($type =~ m/^-i?d/) {
+	  push(@dname_test, $test);
+      } else {
+	  push(@name_test, $test);
+      }
+  }
+  if (@name_test) {
+      $GLOB_TESTS = join('||', @name_test);
+
+      $DO_GLOB_TESTS = 1;
+  } else {
+      $GLOB_TESTS = $DO_GLOB_TESTS = 0;
+  }
+  if (@dname_test) {
+      $DGLOB_TESTS = join('||', @dname_test);
+      $DO_DGLOB_TESTS = 1;
+  } else {
+      $DGLOB_TESTS = $DO_DGLOB_TESTS = 0;
+  }
+
+
+  ##
+  ## Process any 'magic' things from the startup file.
+  ##
+  if (@magic_tests && $HEADER_BYTES) {
+      ## the $magic' one is for when &dodir is not inlined
+      $tests = join('||',@magic_tests);
+      $MAGIC_TESTS = " { package magic; \$val = ($tests) }";
+      $DO_MAGIC_TESTS = 1;
+  } else {
+      $MAGIC_TESTS = 1;
+      $DO_MAGIC_TESTS = 0;
+  }
+
+  ##
+  ## Prepare regular expressions.
+  ##
+  {
+      local(@regex_tests);
+
+      if ($LIST_ONLY) {
+	 $mflag = '';
+	 ## need to have $* set, but perl5 just won''t shut up about it.
+	 if ($] >= 5) {
+	      $mflag = 'm';
+	 } else {
+	      eval ' $* = 1 ';
+	 }
+      }
+
+      ##
+      ## Until I figure out a better way to deal with it,
+      ## We have to worry about a regex like [^xyz] when doing $LIST_ONLY.
+      ## Such a regex *will* match \n, and if I'm pulling in multiple
+      ## lines, it can allow lines to match that would otherwise not match.
+      ##
+      ## Therefore, if there is a '[^' in a regex, we can NOT take a chance
+      ## an use the fast listonly.
+      ##
+      $CAN_USE_FAST_LISTONLY = $LIST_ONLY;
+
+      local(@extra);
+      local($underline_glue) = ($] >= 5) ? '(:?_\cH)?' : '(_\cH)?';
+      while (@ARGV) {
+          $regex = shift(@ARGV);
+	  ##
+	  ## If watching for underlined things too, add another regex.
+	  ##
+	  if ($underlineOK) {
+	     if ($regex =~ m/[?*+{}()\\.|^\$[]/) {
+		warn "$0: warning, can't underline-safe ``$regex''.\n";
+	     } else {
+		$regex = join($underline_glue, split(//, $regex));
+	     }
+	  }
+
+	  ## If nothing special in the regex, just use index...
+	  ## is quite a bit faster.
+	  if (($iflag eq '') && ($words == 0) &&
+			$regex !~ m/[?*+{}()\\.|^\$[]/)
+	  {
+	      push(@regex_tests, "(index(\$_, q+$regex+)>=0)");
+
+	  } else {
+	      $regex =~ s#[\$\@\/]\w#\\$&#;
+	      if ($words) {
+		  if ($regex =~ m/\|/) {
+		      ## could be dangerous -- see if we can wrap in parens.
+		      if ($regex =~ m/\\\d/) {
+			  warn "warning: -w and a | in a regex is dangerous.\n"
+		      } else {
+			  $regex = join($regex, '(', ')');
+		      }
+		  }
+		  $regex = join($regex, '\b', '\b');
+	      }
+	      $CAN_USE_FAST_LISTONLY = 0 if substr($regex, "[^") >= 0;
+	      push(@regex_tests, "m/$regex/$iflag$mflag");
+	  }
+
+	  ## If we're done, but still have @extra to do, get set for that.
+	  if (@ARGV == 0 && @extra) {
+	      @ARGV = @extra;   ## now deal with the extra stuff.
+	      $underlineOK = 0; ## but no more of this.
+	      undef @extra;     ## or this.
+	  }
+      }
+      if (@regex_tests) {
+	  $REGEX_TEST = join('||', @regex_tests);
+	  ## print STDERR $REGEX_TEST, "\n"; exit;
+      } else {
+	  ## must be doing -find -- just give something syntactically correct.
+	  $REGEX_TEST = 1;
+      }
+  }
+
+  ##
+  ## Make sure we can read the first item(s).
+  ##
+  foreach $start (@todo) {
+      $! = 2, die qq/$0: can't stat "$start"\n/
+	  unless ($dev,$inode) = (stat($start))[$STAT_DEV,$STAT_INODE];
+
+      if (defined $dir_done{"$dev,$inode"}) {
+	  ## ignore the repeat.
+	  warn(qq/ignoring "$start" (same as "$dir_done{"$dev,$inode"}").\n/)
+		if $VERBOSE;
+	  next;
+      }
+
+      ## if -xdev was given, remember the device.
+      $xdev{$dev} = 1 if $XDEV;
+
+      ## Note that we won't want to do it again
+      $dir_done{"$dev,$inode"} = $start;
+  }
+}
+
+
+##
+## See the comment above the __END__ above the 'sub dodir' below.
+##
+sub import_program
+{
+    sub bad {
+	print STDERR "$0: internal error (@_)\n";
+	exit 2;
+    }
+
+    ## Read from data, up to next __END__. This will be &dodir.
+    local($/) = "\n__END__";
+    $prog = <DATA>;
+    close(DATA);
+
+    $prog =~ s/\beval\b//g;       ## remove any 'eval'
+
+    ## Inline uppercase $-variables by their current values.
+    if ($] >= 5) {
+	$prog =~ s/\$([A-Z][A-Z0-9_]{2,}\b)/
+		    &bad($1) if !defined ${$main::{$1}}; ${$main::{$1}};/eg;
+    } else {
+	$prog =~ s/\$([A-Z][A-Z0-9_]{2,}\b)/local(*VAR) = $_main{$1};
+		    &bad($1) if !defined $VAR; $VAR;/eg;
+    }
+
+    eval $prog;  ## now do it. This will define &dodir;
+    $!=2, die "$0 internal error: $@\n" if $@;
+}
+
+###########################################################################
+
+##
+## Read the .search file:
+##    Blank lines and lines that are only #-comments ignored.
+##    Newlines may be escaped to create long lines
+##    Other lines are directives.
+##
+##    A directive may begin with an optional tag in the form <...>
+##    Things inside the <...> are evaluated as with:
+##	   <(this || that) && must>
+##    will be true if
+##       -xmust -xthis   or   -xmust -xthat
+##    were specified on the command line (order doesn't matter, though)
+##    A directive is not done if there is a tag and it's false.
+##    Any characters but whitespace and &|()>,! may appear after an -x
+##    (although "-xdev" is special).  -xmust,this is the same as -xmust -xthis.
+##    Something like -x~ would make <~> true, and <!~> false.
+##
+##    Directives are in the form:
+##      option: STRING
+##	magic : NUMBYTES : EXPR
+##
+##    With option:
+##      The STRING is parsed like a Bourne shell command line, and the
+##      options are used as if given on the command line.
+##      No comments are allowed on 'option' lines.
+##	Examples:
+##	    # skip objects and libraries
+##	    option: -skip '.o .a'
+##	    # skip emacs *~ and *# files, unless -x~ given:
+##	    <!~> option: -skip '~ #'
+##
+##    With magic:
+##	EXPR can be pretty much any perl (comments allowed!).
+##      If it evaluates to true for any particular file, it is skipped.
+##      The only info you'll have about a file is the variable $H, which
+##      will have at least the first NUMBYTES of the file (less if the file
+##      is shorter than that, of course, and maybe more). You'll also have
+##      any variables you set in previous 'magic' lines.
+##	Examples:
+##	    magic: 6 : ($x6 = substr($H, 0, 6)) eq 'GIF87a'
+##	    magic: 6 :  $x6                     eq 'GIF89a'
+##
+##          magic: 6 : (($x6 = substr($H, 0, 6)) eq 'GIF87a' ## old gif \
+##		                         || $x6  eq 'GIF89a' ## new gif
+##	(the above two sets are the same)
+##	    ## Check the first 32 bytes for "binarish" looking bytes.
+##	    ## Don't blindly dump on any high-bit set, as non-ASCII text
+##	    ## often has them set. \x80 and \xff seem to be special, though.
+##	    ## Require two in a row to not get things like perl's $^T.
+##	    ## This is known to get *.Z, *.gz, pkzip, *.elc and about any
+##	    ## executable you'll find.
+##	    magic: 32 : $H =~ m/[\x00-\x06\x10-\x1a\x1c-\x1f\x80\xff]{2}/
+##
+sub read_rc
+{
+    local($file, $show) = @_;
+    local($line_num, $ln, $tag) = 0;
+    local($use_default, @default) = 0;
+
+    { package magic; $ = 0; } ## turn off warnings for when we run EXPR's
+
+    unless (open(RC, "$file")) {
+	$use_default=1;
+	$file = "<internal default startup file>";
+	## no RC file -- use this default.
+	@default = split(/\n/,<<'--------INLINE_LITERAL_TEXT');
+            magic: 32 : $H =~ m/[\x00-\x06\x10-\x1a\x1c-\x1f\x80\xff]{2}/
+	    option: -skip '.a .COM .elc .EXE .gz .o .pbm .xbm .dvi'
+	    option: -iskip '.tarz .zip .z .lzh .jpg .jpeg .gif .uu'
+	    <!~> option: -skip '~ #'
+--------INLINE_LITERAL_TEXT
+    }
+
+    ##
+    ## Make an eval error pretty.
+    ##
+    sub clean_eval_error {
+	local($_) = @_;
+	s/ in file \(eval\) at line \d+,//g; ## perl4-style error
+	s/ at \(eval \d+\) line \d+,//g;     ## perl5-style error
+	$_ = $` if m/\n/;                    ## remove all but first line
+	"$_\n";
+    }
+
+    print "reading RC file: $file\n" if $show;
+
+    while (defined($_ = ($use_default ? shift(@default) : <RC>))) {
+	$ln = ++$line_num;			     ## note starting line num.
+        $_ .= <RC>, $line_num++ while s/\\\n?$/\n/;  ## allow continuations
+	next if /^\s*(#.*)?$/;          ## skip blank or comment-only lines.
+        $do = '';
+	
+	## look for an initial <...> tag.
+	if (s/^\s*<([^>]*)>//) {
+	    ## This simple s// will make the tag ready to eval.
+	    ($tag = $msg = $1) =~
+		s/[^\s&|(!)]+/
+			$seen_opt{$&}=1;         ## note seen option
+			"defined(\$opt{q>$&>})"  ## (q>> is safe quoting here)
+		/eg;
+	    
+	    ## see if the tag is true or not, abort this line if not.
+	    $dothis = (eval $tag);
+	    $!=2, die "$file $ln <$msg>: $_".&clean_eval_error($@) if $@;
+
+	    if ($show) {
+	        $msg =~ s/[^\s&|(!)]+/-x$&/;
+	        $msg =~ s/\s*!\s*/ no /g;
+	        $msg =~ s/\s*&&\s*/ and /g;
+	        $msg =~ s/\s*\|\|\s*/ or /g;
+		$msg =~ s/^\s+//; $msg =~ s/\s+$//;
+		$do = $dothis ? "(doing because $msg)" :
+				"(do if $msg)";
+	    } elsif (!$dothis) {
+	        next;
+	    }
+	}
+
+	if (m/^\s*option\s*:\s*/) {
+	    next if $all && !$show; ## -all turns off these checks;
+	    local($_) = $';
+            s/\n$//;
+	    local($orig) = $_;
+	    print " $do option: $_\n" if $show;
+	    local($0) = "$0 ($file)"; ## for any error message.
+	    local(@ARGV);
+	    local($this);
+	    ##
+	    ## Parse $_ as a Bourne shell line -- fill @ARGV
+	    ##
+	    while (length) {
+		if (s/^\s+//) {
+		    push(@ARGV, $this) if defined $this;
+		    undef $this;
+		    next;
+		}
+		$this = '' if !defined $this;
+		$this .= $1 while s/^'([^']*)'// ||
+				  s/^"([^"]*)"// ||
+				  s/^([^'"\s\\]+)//||
+				  s/^(\\[\D\d])//;
+		die "$file $ln: error parsing $orig at $_\n" if m/^\S/;
+	    }
+	    push(@ARGV, $this) if defined $this;
+	    &check_args;
+	    die qq/$file $ln: unused arg "@ARGV".\n/ if @ARGV;
+	    next;
+	}
+
+	if (m/^\s*magic\s*:\s*(\d+)\s*:\s*/) {
+	    next if $all && !$show; ## -all turns off these checks;
+	    local($bytes, $check) = ($1, $');
+
+	    if ($show) {
+		$check =~ s/\n?$/\n/;
+		print " $do contents: $check";
+	    }
+	    ## Check to make sure the thing at least compiles.
+	    eval  "package magic; (\$H = '1'x \$main'bytes) && (\n$check\n)\n";
+	    $! = 2, die "$file $ln: ".&clean_eval_error($@) if $@;
+
+	    $HEADER_BYTES = $bytes if $bytes > $HEADER_BYTES;
+	    push(@magic_tests, "(\n$check\n)");
+	    next;
+	}
+	$! = 2, die "$file $ln: unknown command\n";
+    }
+    close(RC);
+}
+
+sub message
+{
+    if (!$STDERR_IS_TTY) {
+	print STDERR $_[0], "\n";
+    } else {
+	local($text) = @_;
+	$thislength = length($text);
+	if ($thislength >= $last_message_length) {
+	    print STDERR $text, "\r";
+	} else {
+	    print STDERR $text, ' 'x ($last_message_length-$thislength),"\r";
+	}	
+	$last_message_length = $thislength;
+    }
+}
+
+sub clear_message
+{
+    print STDERR ' ' x $last_message_length, "\r" if $last_message_length;
+    $vv_print = $vv_size = $last_message_length = 0;
+}
+
+##
+## Output a copy of this program with comments, extra whitespace, and
+## the trailing man page removed. On an ultra slow machine, such a copy
+## might load faster (but I can't tell any difference on my machine).
+##
+sub strip {
+    seek(DATA, 0, 0) || die "$0: can't reset internal pointer.\n";
+    while(<DATA>) {
+      print, next if /INLINE_LITERAL_TEXT/.../INLINE_LITERAL_TEXT/;
+      ## must mention INLINE_LITERAL_TEXT on this line!
+      s/\#\#.*|^\s+|\s+$//; ## remove cruft
+      last if $_ eq '.00;';
+      next if ($_ eq '') || ($_ eq "'di'") || ($_ eq "'ig00'");
+      s/\$stripped=0;/\$stripped=1;/;
+      s/\s\s+/ /;  ## squish multiple whitespaces down to one.
+      print $_, "\n";
+    }
+    exit(0);
+}
+
+##
+## Just to shut up -w. Never executed.
+##
+sub dummy {
+
+    1 || &dummy || &dir_done || &bad || &message || $NEXT_DIR_ENTRY ||
+    $DELAY || $VV_SIZE || $VV_PRINT_COUNT || $STDERR_SCREWS_STDOUT ||
+    @files || @files || $magic'H || $magic'H || $xdev{''} || &clear_message;
+
+}
+
+##
+## If the following __END__ is in place, what follows will be
+## inlined when the program first starts up. Any $ variable name
+## all in upper case, specifically, any string matching
+##	\$([A-Z][A-Z0-9_]{2,}\b
+## will have the true value for that variable inlined. Also, any 'eval' is
+## removed
+##
+## The idea is that when the whole thing is then eval'ed to define &dodir,
+## the perl optimizer will make all the decisions that are based upon
+## command-line options (such as $VERBOSE), since they'll be inlined as
+## constants
+##
+## Also, and here's the big win, the tests for matching the regex, and a
+## few others, are all inlined. Should be blinding speed here.
+##
+## See the read from <DATA> above for where all this takes place.
+## But all-in-all, you *want* the __END__ here. Comment it out only for
+## debugging....
+##
+
+__END__
+
+##
+## Given a directory, check all "appropriate" files in it.
+## Shove any subdirectories into the global @todo, so they'll be done
+## later.
+##
+## Be careful about adding any upper-case variables, as they are subject
+## to being inlined. See comments above the __END__ above.
+##
+sub dodir
+{
+  local($dir) = @_;
+  $dir =~ s,/+$,,; ## remove any trailing slash.
+  unless (opendir(DIR, "$dir/.")) {
+      &clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+      warn qq($0: can't opendir "$dir/".\n);
+      return;
+  }
+
+  if ($VERBOSE) {
+      &message($dir);
+      $vv_print = $vv_size = 0;
+  }
+
+  @files = sort readdir(DIR) if $DO_SORT;
+
+  while (defined($name = eval $NEXT_DIR_ENTRY))
+  {
+    next if $name eq '.' || $name eq '..'; ## never follow these.
+
+    ## create full relative pathname.
+    $file = $dir eq '.' ? $name : "$dir/$name";
+
+    ## if link and skipping them, do so.
+    if ($NOLINKS && -l $file) {
+	warn qq/skip (symlink): $file\n/ if $WHY;
+	next;
+    }
+
+    ## skip things unless files or directories
+    unless (-f $file || -d _) {
+	if ($WHY) {
+	    $why = (-S _ && "socket")       ||
+		   (-p _ && "pipe")         ||
+		   (-b _ && "block special")||
+		   (-c _ && "char special") || "somekinda special";
+	    warn qq/skip ($why): $file\n/;
+	}
+	next;
+    }
+
+    ## skip things we can't read
+    unless (-r _) {
+	if ($WHY) {
+	    $why = (-l $file) ? "follow" : "read";
+	    warn qq/skip (can't $why): $file\n/;
+	}
+	next;
+    }
+
+    ## skip things that are empty
+    unless (-s _) {
+	warn qq/skip (empty): $file\n/ if $WHY;
+	next;
+    }
+
+    ## Note file device & inode. If -xdev, skip if appropriate.
+    ($dev, $inode) = (stat(_))[$STAT_DEV, $STAT_INODE];
+    if ($XDEV && defined $xdev{$dev}) {
+	warn qq/skip (other device): $file\n/ if $WHY;
+	next;
+    }
+    $id = "$dev,$inode";
+
+    ## special work for a directory
+    if (-d _) {
+	## Do checks for directory file endings.
+	if ($DO_DSKIP_TEST && (eval $DSKIP_TEST)) {
+	    warn qq/skip (-dskip): $file\n/ if $WHY;
+	    next;
+	}
+	## do checks for -name/-regex/-path tests
+	if ($DO_DGLOB_TESTS && !(eval $DGLOB_TESTS)) {
+	    warn qq/skip (dirname): $file\n/ if $WHY;
+	    next;
+	}
+
+	## _never_ redo a directory
+	if (defined $dir_done{$id}) {
+	    warn qq/skip (did as "$dir_done{$id}"): $file\n/ if $WHY;
+	    next;
+	}
+	$dir_done{$id} = $file;     ## mark it done.
+	unshift(@todo, $file);	    ## add to the list to do.
+	next;
+    }
+    if ($WHY == 0  && $VERBOSE > 1) {
+      if ($VERBOSE>2||$vv_print++>$VV_PRINT_COUNT||($vv_size+=-s _)>$VV_SIZE){
+	  &message($file);
+	  $vv_print = $vv_size = 0;
+      }
+    }
+
+    ## do time-related tests
+    if ($NEWER || $OLDER) {
+	$_ = (stat(_))[$STAT_MTIME];
+	if ($NEWER && $_ < $NEWER) {
+	    warn qq/skip (too old): $file\n/ if $WHY;
+	    next;
+	}
+	if ($OLDER && $_ > $OLDER) {
+	    warn qq/skip (too new): $file\n/ if $WHY;
+	    next;
+	}
+    }
+
+    ## do checks for file endings
+    if ($DO_SKIP_TEST && (eval $SKIP_TEST)) {
+	warn qq/skip (-skip): $file\n/ if $WHY;
+	next;
+    }
+
+    ## do checks for -name/-regex/-path tests
+    if ($DO_GLOB_TESTS && !(eval $GLOB_TESTS)) {
+	warn qq/skip (filename): $file\n/ if $WHY;
+	next;
+    }
+
+
+    ## If we're not repeating files,
+    ##	skip this one if we've done it, or note we're doing it.
+    unless ($DOREP) {
+	if (defined $file_done{$id}) {
+	    warn qq/skip (did as "$file_done{$id}"): $file\n/ if $WHY;
+	    next;
+	}
+	$file_done{$id} = $file;
+    }
+
+    if ($DO_MAGIC_TESTS) {
+	if (!open(FILE_IN, $file)) {
+	    &clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+	    warn qq/$0: can't open: $file\n/;
+	    next;
+	}
+	unless (read(FILE_IN, $magic'H, $HEADER_BYTES)) {
+	    &clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+	    warn qq/$0: can't read from "$file"\n"/;
+	    close(FILE_IN);
+	    next;
+	}
+
+	eval $MAGIC_TESTS;
+	if ($magic'val) {
+	    close(FILE_IN);
+	    warn qq/skip (magic): $file\n/ if $WHY;
+	    next;
+	}
+	seek(FILE_IN, 0, 0);  ## reset for later <FILE_IN>
+    }
+
+    if ($WHY != 0  && $VERBOSE > 1) {
+      if ($VERBOSE>2||$vv_print++>$VV_PRINT_COUNT||($vv_size+=-s _)>$VV_SIZE){
+	  &message($file);
+	  $vv_print = $vv_size = 0;
+      }
+    }
+
+    if ($DELAY) {
+	sleep($DELAY);
+    }
+
+    if ($FIND_ONLY) {
+	&clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+	print $file, "\n";
+	$retval=0; ## we've found something
+	close(FILE_IN) if $DO_MAGIC_TESTS;
+	next;
+    } else {
+	## if we weren't doing magic tests, file won't be open yet...
+	if (!$DO_MAGIC_TESTS && !open(FILE_IN, $file)) {
+	    &clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+	    warn qq/$0: can't open: $file\n/;
+	    next;
+	}
+	if ($LIST_ONLY && $CAN_USE_FAST_LISTONLY) {
+	    ##
+	    ## This is rather complex, but buys us a LOT when we're just
+	    ## listing files and not the individual internal lines.
+	    ##
+	    local($size) = 4096;  ## block-size in which to do reads
+	    local($nl);           ## will point to $_'s ending newline.
+	    local($read);	  ## will be how many bytes read.
+	    local($_) = '';       ## Starts out empty
+	    local($hold);	  ## (see below)
+
+	    while (($read = read(FILE_IN,$_,$size,length($_)))||length($_))
+	    {
+		undef @parts;
+		## if read a full block, but no newline, need to read more.
+		while ($read == $size && ($nl = rindex($_, "\n")) < 0) {
+		    push(@parts, $_);                    ## save that part
+		    $read = read(FILE_IN, $_, $size); ## keep trying
+		}
+
+		##
+		## If we had to save parts, must now combine them together.
+		## adjusting $nl to reflect the now-larger $_. This should
+		## be a lot more efficient than using any kind of .= in the
+		## loop above.
+		##
+		if (@parts) {
+		    local($lastlen) = length($_); #only need if $nl >= 0
+		    $_ = join('', @parts, $_);
+		    $nl = length($_) - ($lastlen - $nl) if $nl >= 0;
+		}
+
+		##
+		## If we're at the end of the file, then we can use $_ as
+		## is.  Otherwise, we need to remove the final partial-line
+		## and save it so that it'll be at the beginning of the
+		## next read (where the rest of the line will be layed in
+		## right after it).  $hold will be what we should save
+		## until next time.
+		##
+		if ($read != $size || $nl < 0) {
+		    $hold = '';
+		} else {
+		    $hold = substr($_, $nl + 1);
+		    substr($_, $nl + 1) = '';
+		}
+
+		##
+		## Now have a bunch of full lines in $_. Use it.
+		##
+		if (eval $REGEX_TEST) {
+		    &clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+		    print $file, "\n";
+		    $retval=0; ## we've found something
+
+		    last;
+		}
+
+		## Prepare for next read....
+		$_ = $hold;
+	    }
+
+	} else {  ## else not using faster block scanning.....
+
+            $lines_printed = 0 if $NICE;
+	    while (<FILE_IN>) {
+		study;
+		next unless (eval $REGEX_TEST);
+
+		##
+		## We found a matching line.
+		##
+		$retval=0;
+		&clear_message if $VERBOSE && $STDERR_SCREWS_STDOUT;
+		if ($LIST_ONLY) {
+		    print $file, "\n";
+		    last;
+		} else {
+		    ## prepare to print line.
+		    if ($NICE && $lines_printed++ == 0) {
+			print '-' x 70, "\n" if $NICE > 1;
+			print $file, ":\n";
+		    }
+
+		    ##
+		    ## Print all the prelim stuff. This looks less efficient
+		    ## than it needs to be, but that's so that when the eval
+		    ## is compiled (and the tests are optimized away), the
+		    ## result will be less actual PRINTs than the more natural
+		    ## way of doing these tests....
+		    ##
+		    if ($NICE) {
+			if ($REPORT_LINENUM) {
+			    print " line $.:  ";
+			} else {
+			    print "  ";
+			}
+		    } elsif ($REPORT_LINENUM && $PREPEND_FILENAME) {
+			print "$file,:$.: ";
+		    } elsif ($PREPEND_FILENAME) {
+			print "$file: ";
+		    } elsif ($REPORT_LINENUM) {
+			print "$.: ";
+		    }
+		    print $_;
+		    print "\n" unless m/\n$/;
+		}
+	    }
+	    print "\n" if ($NICE > 1) && $lines_printed;
+	}
+	close(FILE_IN);
+    }
+  }
+  closedir(DIR);
+}
+
+__END__
+.00;			## finish .ig
+ 
+'di			\" finish diversion--previous line must be blank
+.nr nl 0-1		\" fake up transition to first page again
+.nr % 0			\" start at page 1
+.\"__________________NORMAL_MAN_PAGE_BELOW_________________
+.ll+10n
+.TH search 1 "Dec 17, 1994"
+.SH SEARCH
+search \- search files (a'la grep) in a whole directory tree.
+.SH SYNOPSIS
+search [ grep-like and find-like options] [regex ....]
+.SH DESCRIPTION
+.I Search
+is more or less a combo of 'find' and 'grep' (although the regular
+expression flavor is that of the perl being used, which is closer to
+egrep's than grep's).
+
+.I Search
+does generally the same kind of thing that
+.nf
+   find <blah blah> | xargs egrep <blah blah>
+.fi
+does, but is
+.I much
+more powerful and efficient (and intuitive, I think).
+
+This manual describes
+.I search
+as of version "941227.4". You can always find the latest version at
+.nf
+   http://www.wg.omron.co.jp/~jfriedl/perl/index.html
+.fi
+
+.SH "QUICK EXAMPLE"
+Basic use is simple:
+.nf
+    % search jeff
+.fi
+will search files in the current directory, and all sub directories, for
+files that have "jeff" in them. The lines will be listed with the
+containing file's name prepended.
+.PP
+If you list more than one regex, such as with
+.nf
+    % search jeff Larry Randal+ 'Stoc?k' 'C.*son'
+.fi
+then a line containing any of the regexes will be listed.
+This makes it effectively the same as
+.nf
+    % search 'jeff|Larry|Randal+|Stoc?k|C.*son'
+.fi
+However, listing them separately is much more efficient (and is easier
+to type).
+.PP
+Note that in the case of these examples, the
+.B \-w
+(list whole-words only) option would be useful.
+.PP
+Normally, various kinds of files are automatically removed from consideration.
+If it has has a certain ending (such as ".tar", ".Z", ".o", .etc), or if
+the beginning of the file looks like a binary, it'll be excluded.
+You can control exactly how this works -- see below. One quick way to
+override this is to use the
+.B \-all
+option, which means to consider all the files that would normally be
+automatically excluded.
+Or, if you're curious, you can use
+.B \-why
+to have notes about what files are skipped (and why) printed to stderr.
+
+.SH "BASIC OVERVIEW"
+Normally, the search starts in the current directory, considering files in
+all subdirectories.
+
+You can use the
+.I ~/.search
+file to control ways to automatically exclude files.
+If you don't have this file, a default one will kick in, which automatically
+add
+.nf
+    -skip .o .Z .gif
+.fi
+(among others) to exclude those kinds of files (which you probably want to
+skip when searching for text, as is normal).
+Files that look to be be binary will also be excluded.
+
+Files ending with "#" and "~" will also be excluded unless the
+.B -x~
+option is given. 
+
+You can use
+.B -showrc
+to show what kinds of files will normally be skipped.
+See the section on the startup file
+for more info.
+
+You can use the
+.B -all
+option to indicate you want to consider all files that would otherwise be
+skipped by the startup file.
+
+Based upon various other flags (see "WHICH FILES TO CONSIDER" below),
+more files might be removed from consideration. For example
+.nf
+    -mtime 3
+.fi
+will exclude files that aren't at least three days old (change the 3 to -3
+to exclude files that are more than three days old), while
+.nf
+    -skip .*
+.fi
+would exclude any file beginning with a dot (of course, '.' and '..'  are
+special and always excluded).
+
+If you'd like to see what files are being excluded, and why, you can get the
+list via the
+.B \-why
+option.
+
+If a file makes it past all the checks, it is then "considered".
+This usually means it is greped for the regular expressions you gave
+on the command line.
+
+If any of the regexes match a line, the line is printed.
+However, if
+.B -list
+is given, just the filename is printed. Or, if
+.B -nice
+is given, a somewhat more (human-)readable output is generated.
+
+If you're searching a huge tree and want to keep informed about how
+the search is progressing,
+.B -v
+will print (to stderr) the current directory being searched.
+Using
+.B -vv
+will also print the current file "every so often", which could be useful
+if a directory is huge. Using
+.B -vvv
+will print the update with every file.
+
+Below is the full listing of options.
+
+.SH "OPTIONS TELLING *WHERE* TO SEARCH"
+.TP
+.BI -dir " DIR"
+Start searching at the named directory instead of the current directory.
+If multiple
+.B -dir
+arguments are given, multiple trees will be searched.
+.TP
+.BI -ddir " DIR"
+Like
+.B -dir
+except it flushes any previous
+.B -dir
+directories (i.e. "-dir A -dir B -dir C" will search A, B, and C, while
+"-dir A -ddir B -dir C" will search only B and C. This might be of use
+in the startup file (see that section below).
+.TP
+.B -xdev
+Stay on the same filesystem as the starting directory/directories.
+.TP
+.B -sort
+Sort the items in a directory before processing them.
+Normally they are processed in whatever order they happen to be read from
+the directory.
+.TP
+.B -nolinks
+Don't follow symbolic links. Normally they're followed.
+
+.SH "OPTIONS CONTROLLING WHICH FILES TO CONSIDER AND EXCLUDE"
+.TP
+.BI -mtime " NUM"
+Only consider files that were last changed more than
+.I NUM
+days ago
+(less than
+.I NUM
+days if
+.I NUM
+has '-' prepended, i.e. "-mtime -2.5" means to consider files that
+have been changed in the last two and a half days).
+.TP
+.B -older FILE
+Only consider files that have not changed since
+.I FILE
+was last changed.
+If there is any upper case in the "-older", "or equal" is added to the sense
+of the test.  Therefore, "search -older ./file regex" will never consider
+"./file", while "search -Older ./file regex" will.
+
+If a file is a symbolic link, the time used is that of the file and not the
+link.
+.TP
+.BI -newer " FILE"
+Opposite of
+.BR -older .
+.TP
+.BI -name " GLOB"
+Only consider files that match the shell filename pattern
+.IR GLOB .
+The check is only done on a file's name (use
+.B -path
+to check the whole path, and use
+.B -dname
+to check directory names).
+
+Multiple specifications can be given by separating them with spaces, a'la
+.nf
+    -name '*.c *.h'
+.fi
+to consider C source and header files.
+If
+.I GLOB
+doesn't contain any special pattern characters, a '*' is prepended.
+This last example could have been given as
+.nf
+   -name '.c .h'
+.fi
+It could also be given as
+.nf
+    -name .c -name .h
+.fi
+or
+.nf
+    -name '*.c' -name '*.h'
+.fi
+or
+.nf
+    -name '*.[ch]'
+.fi
+(among others)
+but in this last case, you have to be sure to supply the leading '*'.
+.TP
+.BI -path " GLOB"
+Like
+.B -name
+except the entire path is checked against the pattern.
+.TP
+.B -regex " REGEX"
+Considers files whose names (not paths) match the given perl regex
+exactly.
+.TP
+.BI -iname " GLOB"
+Case-insensitive version of
+.BR -name .
+.TP
+.BI -ipath " GLOB"
+Case-insensitive version of
+.BR -path .
+.TP
+.BI -iregex " REGEX"
+Case-insensitive version of
+.BR -regex .
+
+.TP
+.BI -dpath " GLOB"
+Only search down directories whose path matches the given pattern (this
+doesn't apply to the initial directory given by
+.BI -dir ,
+of course).
+Something like
+.nf
+    -dir /usr/man -dpath /usr/man/man*
+.fi
+would completely skip
+"/usr/man/cat1", "/usr/man/cat2", etc.
+.TP
+.BI -dskip " GLOB"
+Skips directories whose name (not path) matches the given pattern.
+Something like
+.nf
+    -dir /usr/man -dskip cat*
+.fi
+would completely skip any directory in the tree whose name begins with "cat"
+(including "/usr/man/cat1", "/usr/man/cat2", etc.).
+.TP
+.BI -dregex " REGEX"
+Like
+.BI -dpath ,
+but the pattern is a full perl regex. Note that this quite different
+from
+.B -regex
+which considers only file names (not paths). This option considers
+full directory paths (not just names). It's much more useful this way.
+Sorry if it's confusing.
+.TP
+.BI -dpath " GLOB"
+This option exists, but is probably not very useful. It probably wants to
+be like the '-below' or something I mention in the "TODO" section.
+.TP
+.BI -idpath " GLOB"
+Case-insensitive version of
+.BR -dpath .
+.TP
+.BI -idskip " GLOB"
+Case-insensitive version of
+.BR -dskip .
+.TP
+.BI -idregex " REGEX"
+Case-insensitive version of
+.BR -dregex .
+.TP
+.B -all
+Ignore any 'magic' or 'option' lines in the startup file.
+The effect is that all files that would otherwise be automatically
+excluded are considered.
+.TP
+.BI -x SPECIAL
+Arguments starting with
+.B -x
+(except
+.BR -xdev ,
+explained elsewhere) do special interaction with the
+.I ~/.search
+startup file. Something like
+.nf
+	-xflag1 -xflag2
+.fi
+will turn on "flag1" and "flag2" in the startup file (and is
+the same as "-xflag1,flag2"). You can use this to write your own
+rules for what kinds of files are to be considered.
+
+For example, the internal-default startup file contains the line
+.nf
+	<!~> option: -skip '~ #'
+.fi
+This means that if the
+.B -x~
+flag is
+.I not
+seen, the option
+.nf
+    -skip '~ #'
+.fi
+should be done.
+The effect is that emacs temp and backup files are not normally
+considered, but you can included them with the -x~ flag.
+
+You can write your own rules to customize
+.I search
+in powerful ways. See the STARTUP FILE section below.
+.TP
+.B -why
+Print a message (to stderr) when and why a file is not considered.
+
+.SH "OPTIONS TELLING WHAT TO DO WITH FILES THAT WILL BE CONSIDERED"
+.TP
+.B -find
+(you can use
+.B -f
+as well).
+This option changes the basic action of
+.IR search .
+
+Normally, if a file is considered, it is searched
+for the regular expressions as described earlier. However, if this option
+is given, the filename is printed and no searching takes place. This turns
+.I search
+into a 'find' of some sorts.
+
+In this case, no regular expressions are needed on the command line
+(any that are there are silently ignored).
+
+This is not intended to be a replacement for the 'find' program,
+but to aid
+you in understanding just what files are getting past the exclusion checks.
+If you really want to use it as a sort of replacement for the 'find' program,
+you might want to use
+.B -all
+so that it doesn't waste time checking to see if the file is binary, etc
+(unless you really want that, of course).
+
+If you use
+.BR -find ,
+none of the "GREP-LIKE OPTIONS" (below) matter.
+
+As a replacement for 'find',
+.I search
+is probably a bit slower (or in the case of GNU find, a lot slower --
+GNU find is
+.I unbelievably
+fast).
+However, "search -ffind"
+might be more useful than 'find' when options such as
+.B -skip
+are used (at least until 'find' gets such functionality).
+.TP
+.B -ffind
+(or
+.BR -ff )
+A faster more 'find'-like find. Does
+.nf
+    -find  -all -dorep
+.fi
+.SH "GREP-LIKE OPTIONS"
+These options control how a searched file is accessed,
+and how things are printed.
+.TP
+.B -i
+Ignore letter case when matching.
+.TP
+.B -w
+Consider only whole-word matches ("whole word" as defined by perl's "\\b"
+regex).
+.TP
+.B -u
+If the regex(es) is/are simple, try to modify them so that they'll work
+in manpage-like underlined text (i.e. like _^Ht_^Hh_^Hi_^Hs).
+This is very rudimentary at the moment.
+.TP
+.B -list
+(you can use
+.B -l
+too).
+Don't print matching lines, but the names of files that contain matching
+lines. This will likely be *much* faster, as special optimizations are
+made -- particularly with large files.
+.TP
+.B -n
+Pepfix each line by its line number.
+.TP
+.B -nice
+Not a grep-like option, but similar to
+.BR -list ,
+so included here.
+.B -nice
+will have the output be a bit more human-readable, with matching lines printed
+slightly indented after the filename, a'la
+.nf
+
+   % search foo
+   somedir/somefile: line with foo in it
+   somedir/somefile: some food for thought
+   anotherdir/x: don't be a buffoon!
+   %
+
+.fi
+will become
+.nf
+
+   % search -nice foo
+   somedir/somefile:
+     line with foo in it
+     some food for thought
+   anotherdir/x:
+     don't be a buffoon!
+   %
+
+.fi
+This option due to Lionel Cons.
+.TP
+.B -nnice
+Be a bit nicer than
+.BR -nice .
+Prefix each file's output by a rule line, and follow with an extra blank line.
+.TP
+.B -h
+Don't prepend each output line with the name of the file
+(meaningless when
+.B -find
+or
+.B -l
+are given).
+
+.SH "OTHER OPTIONS"
+.TP
+.B -help
+Print the usage information.
+.TP
+.B -version
+Print the version information and quit.
+.TP
+.B -v
+Set the level of message verbosity.
+.B -v
+will print a note whenever a new directory is entered.
+.B -vv
+will also print a note "every so often". This can be useful to see
+what's happening when searching huge directories.
+.B -vvv
+will print a new with every file.
+.B -vvvv
+is
+-vvv
+plus
+.BR -why .
+.TP
+.B -e
+This ends the options, and can be useful if the regex begins with '-'.
+.TP
+.B -showrc
+Shows what is being considered in the startup file, then exits.
+.TP
+.B -dorep
+Normally, an identical file won't be checked twice (even with multiple
+hard or symbolic links). If you're just trying to do a fast
+.BR -find ,
+the bookkeeping to remember which files have been seen is not desirable,
+so you can eliminate the bookkeeping with this flag.
+
+.SH "STARTUP FILE"
+When
+.I search
+starts up, it processes the directives in
+.IR ~/.search .
+If no such file exists, a default
+internal version is used.
+
+The internal version looks like:
+.nf
+
+   magic: 32 : $H =~ m/[\ex00-\ex06\ex10-\ex1a\ex1c-\ex1f\ex80\exff]{2}/
+   option: -skip '.a .COM .elc .EXE .gz .o .pbm .xbm .dvi'
+   option: -iskip '.tarz .zip .z .lzh .jpg .jpeg .gif .uu'
+   <!~> option: -skip '~ #'
+
+.fi
+If you wish to create your own "~/.search",
+you might consider copying the above, and then working from there.
+
+There are two kinds of directives in a startup file: "magic" and "option".
+.RS 0n
+.TP
+OPTION
+Option lines will automatically do the command-line options given.
+For example, the line
+.nf
+	option: -v
+.fi
+in you startup file will turn on -v every time, without needing to type it
+on the command line.
+
+The text on the line after the "option:" directive is processed
+like the Bourne shell, so make sure to pay attention to quoting.
+.nf
+	option: -skip .exe .com
+.fi
+will give an error (".com" by itself isn't a valid option), while
+.nf
+	option: -skip ".exe .com"
+.fi
+will properly include it as part of -skip's argument.
+
+.TP
+MAGIC
+Magic lines are used to determine if a file should be considered a binary
+or not (the term "magic" refers to checking a file's magic number).  These
+are described in more detail below.
+.RE
+
+Blank lines and comments (lines beginning with '#') are allowed.
+
+If a line begins with  <...>, then it's a check to see if the
+directive on the line should be done or not. The stuff inside the <...>
+can contain perl's && (and), || (or), ! (not), and parens for grouping,
+along with "flags" that might be indicated by the user with
+.BI -x flag
+options.
+
+For example, using "-xfoo" will cause "foo" to be true inside the <...>
+blocks. Therefore, a line beginning with "<foo>" would be done only when
+"-xfoo" had been specified, while a line beginning with "<!foo>" would be
+done only when "-xfoo" is not specified (of course, a line without any <...>
+is done in either case).
+
+A realistic example might be
+.nf
+	<!v> -vv
+.fi
+This will cause -vv messages to be the default, but allow "-xv" to override.
+
+There are a few flags that are set automatically:
+.RS
+.TP
+.B TTY
+true if the output is to the screen (as opposed to being redirected to a file).
+You can force this (as with all the other automatic flags) with -xTTY.
+.TP
+.B -v
+True if -v was specified. If -vv was specified, both 
+.B -v
+and
+.B -vv
+flags are true (and so on).
+.TP
+.B -nice
+True if -nice was specified. Same thing about -nnice as for -vv.
+.PP
+.TP
+.B -list
+true if -list (or -l) was given.
+.TP
+.B -dir
+true if -dir was given.
+.RE
+
+Using this info, you might change the last example to
+.nf
+
+    <!v && !-v> option: -vv
+
+.fi
+The added "&& !-v" means "and if the '-v' option not given".
+This will allow you to use "-v" alone on the command line, and not
+have this directive add the more verbose "-vv" automatically.
+
+.RS 0
+Some other examples:
+.TP
+<!-dir && !here> option: -dir ~/
+Effectively make the default directory your home directory (instead of the
+current directory). Using -dir or -xhere will undo this.
+.TP
+<tex> option: -name .tex -dir ~/pub
+Create '-xtex' to search only "*.tex" files in your ~/pub directory tree.
+Actually, this could be made a bit better. If you combine '-xtex' and '-dir'
+on the command line, this directive will add ~/pub to the list, when you
+probably want to use the -dir directory only. You could do
+.nf
+
+   <tex> option: -name .tex
+   <tex && !-dir> option: -dir ~/pub
+.fi
+
+to will allow '-xtex' to work as before, but allow a command-line "-dir"
+to take precedence with respect to ~/pub.
+.TP
+<fluff> option: -nnice -sort -i -vvv
+Combine a few user-friendly options into one '-xfluff' option.
+.TP
+<man> option: -ddir /usr/man -v -w
+When the '-xman' option is given, search "/usr/man" for whole-words
+(of whatever regex or regexes are given on the command line), with -v.
+.RE
+
+The lines in the startup file are executed from top to bottom, so something
+like
+.nf
+
+   <both> option: -xflag1 -xflag2
+   <flag1> option: ...whatever...
+   <flag2> option: ...whatever...
+
+.fi
+will allow '-xboth' to be the same as '-xflag1 -xflag2' (or '-xflag1,flag2'
+for that matter). However, if you put the "<both>" line below the others,
+they will not be true when encountered, so the result would be different
+(and probably undesired).
+
+The "magic" directives are used to determine if a file looks to be binary
+or not. The form of a magic line is
+.nf
+    magic: \fISIZE\fP : \fIPERLCODE\fP
+.fi
+where
+.I SIZE
+is the number of bytes of the file you need to check, and
+.I PERLCODE
+is the code to do the check. Within
+.IR PERLCODE ,
+the variable $H will hold at least the first
+.I SIZE
+bytes of the file (unless the file is shorter than that, of course).
+It might hold more bytes. The perl should evaluate to true if the file
+should be considered a binary.
+
+An example might be
+.nf
+    magic: 6 : substr($H, 0, 6) eq 'GIF87a'
+.fi
+to test for a GIF ("-iskip .gif" is better, but this might be useful
+if you have images in files without the ".gif" extension).
+
+Since the startup file is checked from top to bottom, you can be a bit
+efficient:
+.nf
+    magic: 6 : ($x6 = substr($H, 0, 6)) eq 'GIF87a'
+    magic: 6 :  $x6                     eq 'GIF89a'
+.fi
+You could also write the same thing as
+.nf
+  magic: 6 : (($x6 = substr($H, 0, 6)) eq 'GIF87a') || ## an old gif, or.. \e
+	       $x6                     eq 'GIF89a'     ## .. a new one.
+.fi
+since newlines may be escaped.
+
+The default internal startup file includes
+.nf
+   magic: 32 : $H =~ m/[\ex00-\ex06\ex10-\ex1a\ex1c-\ex1f\ex80\exff]{2}/
+.fi
+which checks for certain non-printable characters, and catches a large
+number of binary files, including most system's executables, linkable
+objects, compressed, tarred, and otherwise folded, spindled, and mutilated
+files.
+
+Another example might be
+.nf
+    ## an archive library
+    magic: 17 : substr($H, 0, 17) eq "!<arch>\en__.SYMDEF"
+.fi
+
+.SH "RETURN VALUE"
+.I Search
+returns zero if lines (or files, if appropriate) were found,
+or if no work was requested (such as with
+.BR -help ).
+Returns 1 if no lines (or files) were found.
+Returns 2 on error.
+
+.SH TODO
+Things I'd like to add some day:
+.nf
+  + show surrounding lines (context).
+  + highlight matched portions of lines.
+  + add '-and', which can go between regexes to override
+    the default logical or of the regexes.
+  + add something like
+      -below GLOB
+    which will examine a tree and only consider files that
+    lie in a directory deeper than one named by the pattern.
+  + add 'warning' and 'error' directives.
+  + add 'help' directive.
+.fi
+.SH BUGS
+If -xdev and multiple -dir arguments are given, any file in any of the
+target filesystems are allowed. It would be better to allow each filesystem
+for each separate tree.
+
+Multiple -dir args might also cause some confusing effects. Doing
+.nf
+   -dir some/dir -dir other
+.fi
+will search "some/dir" completely, then search "other" completely. This
+is good. However, something like
+.nf
+   -dir some/dir -dir some/dir/more/specific
+.fi
+will search "some/dir" completely *except for* "some/dir/more/specific",
+after which it will return and be searched. Not really a bug, but just sort
+of odd.
+
+File times (for -newer, etc.) of symbolic links are for the file, not the
+link. This could cause some misunderstandings.
+
+Probably more. Please let me know.
+.SH AUTHOR
+Jeffrey Friedl, Omron Corp (jfriedl@omron.co.jp)
+.br
+http://www.wg.omron.co.jp/cgi-bin/j-e/jfriedl.html
+
+.SH "LATEST SOURCE"
+See http://www.wg.omron.co.jp/~jfriedl/perl/index.html
diff --git a/win32/bin/test.bat b/win32/bin/test.bat
deleted file mode 100644
index e6b7b38160..0000000000
--- a/win32/bin/test.bat
+++ /dev/null
@@ -1,143 +0,0 @@
-@rem = '
-@echo off
-if exist perl.exe goto perlhere
-echo Cannot run without perl.exe in current directory!!	Did you build it?
-pause
-goto endofperl
-:perlhere
-if exist perlglob.exe goto perlglobhere
-echo Cannot run without perlglob.exe in current directory!!	Did you build it?
-pause
-goto endofperl
-:perlglobhere
-perl %0.bat %1 %2 %3 %4 %5 %6 %7 %8 %9
-goto endofperl
-@rem ';
-
-#Portions (C) 1995 Microsoft Corporation. All rights reserved. 
-#        Developed by hip communications inc., http://info.hip.com/info/
-
-
-# This is written in a peculiar style, since we're trying to avoid
-# most of the constructs we'll be testing for.
-
-$| = 1;
-
-if ($ARGV[0] eq '-v') {
-    $verbose = 1;
-    shift;
-}
-
-
-# WYT 1995-05-02
-chdir 't' if -f 't/TESTNT';
-
-
-if ($ARGV[0] eq '') {
-#    @ARGV = split(/[ \n]/,
-#      `echo base/*.t comp/*.t cmd/*.t io/*.t; echo op/*.t lib/*.t`);
-#      `ls base/*.t comp/*.t cmd/*.t io/*.t op/*.t lib/*.t`);
-
-# WYT 1995-05-02 wildcard expansion,
-#    `perl -e "print( join( ' ', \@ARGV ) )" base/*.t comp/*.t cmd/*.t io/*.t op/*.t lib/*.t nt/*.t`);
-
-# WYT 1995-06-01 removed all dependency on perlglob
-# WYT 1995-11-28 hacked up to cope with braindead Win95 console.
-    push( @ARGV, `dir/s/b base` );
-    push( @ARGV, `dir/s/b comp` );
-    push( @ARGV, `dir/s/b cmd` );
-    push( @ARGV, `dir/s/b io` );
-    push( @ARGV, `dir/s/b op` );
-    push( @ARGV, `dir/s/b lib` );
-    push( @ARGV, `dir/s/b nt` );
-
-    grep( chomp, @ARGV );
-    @ARGV = grep( /\.t$/, @ARGV );
-    grep( s/.*t\\//, @ARGV );
-}
-
-$sharpbang = 0;
-
-$bad = 0;
-$good = 0;
-$total = @ARGV;
-while ($test = shift) {
-    if ($test =~ /^$/) {
-	next;
-    }
-    $te = $test;
-# chop off 't' extension
-    chop($te);
-    print "$te" . '.' x (15 - length($te));
-    if ($sharpbang) {
-	open(results,"./$test |") || (print "can't run.\n");
-    } else {
-	    $switch = '';
-#	open(results,"./perl$switch $test |") || (print "can't run.\n");
-	open(results,"perl$switch $test |") || (print "can't run.\n");
-    }
-    $ok = 0;
-    $next = 0;
-    while (<results>) {
-	if ($verbose) {
-	    print $_;
-	}
-        unless (/^#/||/^$/) {
-	    if (/^1\.\.([0-9]+)/) {
-		$max = $1;
-		$totmax += $max;
-		$files += 1;
-		$next = 1;
-		$ok = 1;
-	    } else {
-		$next = $1, $ok = 0, last if /^not ok ([0-9]*)/;
-		if (/^ok (.*)/ && $1 == $next) {
-		    $next = $next + 1;
-		} else {
-		    $ok = 0;
-		}
-	    }
-	}
-    }
-    $next = $next - 1;
-    if ($ok && $next == $max) {
-	print "ok\n";
-	$good = $good + 1;
-    } else {
-	$next += 1;
-	print "FAILED on test $next\n";
-	$bad = $bad + 1;
-	$_ = $test;
-	if (/^base/) {
-	    die "Failed a basic test--cannot continue.\n";
-	}
-    }
-}
-
-if ($bad == 0) {
-    if ($ok) {
-	print "All tests successful.\n";
-    } else {
-	die "FAILED--no tests were run for some reason.\n";
-    }
-} else {
-    $pct = sprintf("%.2f", $good / $total * 100);
-    if ($bad == 1) {
-	warn "Failed 1 test, $pct% okay.\n";
-    } else {
-	die "Failed $bad/$total tests, $pct% okay.\n";
-    }
-}
-
-
-# WYT 1995-05-03 times not implemented.
-#($user,$sys,$cuser,$csys) = times;
-#print sprintf("u=%g  s=%g  cu=%g  cs=%g  files=%d  tests=%d\n",
-#    $user,$sys,$cuser,$csys,$files,$totmax);
-
-#`del /f Cmd_while.tmp Comp.try null 2>NULL`;
-
-unlink 'Cmd_while.tmp', 'Comp.try', 'null';
-
-__END__
-:endofperl
diff --git a/win32/bin/webget.bat b/win32/bin/webget.pl
index e77bb88ced..3d72208cb2 100644
--- a/win32/bin/webget.bat
+++ b/win32/bin/webget.pl
@@ -1,9 +1,3 @@
-@rem = '--*-Perl-*--';
-@rem = '
-@echo off
-perl -S %0.bat %1 %2 %3 %4 %5 %6 %7 %8 %9
-goto endofperl
-@rem ';
 #!/usr/local/bin/perl -w
 
 #-
@@ -1095,5 +1089,3 @@ sub dummy {
 }
 
 __END__
-__END__
-:endofperl