Updated IRIX binaries.

git-svn-id: svn://tug.org/texlive/trunk@9634 c570f23f-e606-0410-a88d-b1316a301751

197 files changed, 1694 insertions, 14438 deletions

diff --git a/Master/bin/mips-irix/a2ping b/Master/bin/mips-irix/a2ping
index 82d202b022e..5cbfe106996 100755..120000
--- a/Master/bin/mips-irix/a2ping
+++ b/Master/bin/mips-irix/a2ping
@@ -1,2399 +1 @@
-#! /bin/sh
-eval '(exit $?0)' && eval 'PERL_BADLANG=x;export PERL_BADLANG;: \
-;exec perl -x -S -- "$0" ${1+"$@"};#'if 0;
-eval 'setenv PERL_BADLANG x;exec perl -x -S -- "$0" $argv:q;#'.q+
-#!perl -w
-package Htex::a2ping;  $0=~/(.*)/s;unshift@INC,'.';do($1);die$@if$@;__END__+if !1;
-# This Perl script was generated by JustLib2 at Wed Apr 23 09:14:13 2003.
-# Don't touch/remove any lines above; http://www.inf.bme.hu/~pts/justlib
-#
-# This program is free software, licensed under the GNU GPL, >=2.0.
-# This software comes with absolutely NO WARRANTY. Use at your own risk!
-#
-package just; BEGIN{$INC{'just.pm'}='just.pm'}
-BEGIN{ $just::VERSION=2 }
-sub end(){1}
-sub main(){}
-
-BEGIN{$ INC{'strict.pm'}='strict.pm'} {
-package strict;
-use just;
-# by pts@fazekas.hu at Wed Jan 10 12:42:08 CET 2001
-require 5.002;
-sub bits {
-  (grep{'refs'eq$_}@_ && 2)|
-  (grep{'subs'eq$_}@_ && 0x200)|
-  (grep{'vars'eq$_}@_ && 0x400)|
-  ($@ || 0x602)
-}
-sub import { shift; $^H |= bits @_ }
-sub unimport { shift; $^H &= ~ bits @_ }
-just::end}
-
-BEGIN{$ INC{'integer.pm'}='integer.pm'} {
-package integer;
-use just;
-# by pts@fazekas.hu at Wed Jan 10 12:42:08 CET 2001
-sub import   { $^H |= 1 }
-sub unimport { $^H &= ~1 }
-just::end}
-
-BEGIN{$ INC{'Pts/string.pm'}='Pts/string.pm'} {
-package Pts::string;
-# by pts@fazekas.hu at Sat Dec 21 21:32:18 CET 2002
-use just;
-use integer;
-use strict;
-
-#** @param $_[0] a string
-#** @param $_[1] index of first bit to return. Bit 128 of byte 0 is index 0.
-#** @param $_[2] number of bits to return (<=32)
-#** @return an integer (negative on overflow), bit at $_[1] is its MSB
-sub get_bits_msb($$$) {
-  # assume: use integer;
-  my $loop=$_[1];
-  my $count=$_[2];
-  my $ret=0;
-  ($ret+=$ret+(1&(vec($_[0],$loop>>3,8)>>(7-($loop&7)))), $loop++) while $count--!=0;
-  $ret
-}
-
-#** @param $_[0] a string
-#** @return value if $_[0] represents a floating point numeric constant
-#**   in the C language (without the LU etc. modifiers) -- or undef. Returns
-#**   undef for integer constants
-sub c_floatval($) {
-  my $S=$_[0];
-  no integer; # very important; has local scope
-  return 0.0+$S if $S=~/\A[+-]?(?:[0-9]*\.[0-9]+|[0-9]+\.])(?:[eE][+-]?[0-9]+)?\Z(?!\n)/;
-  undef
-}
-
-#** @param $_[0] a string
-#** @return value if $_[0] represents a floating point or integer numeric
-#**   constant in the C language (without the LU etc. modifiers) -- or undef
-sub c_numval($) {
-  my $S=$_[0];
-  no integer; # very important; has local scope
-  return 0+$S if $S=~/\A[+-]?(?:[0-9]*\.[0-9]+(?:[eE][+-]?[0-9]+)?|[0-9]+\.?)\Z(?!\n)/;
-  undef
-}
-
-#** @param $_[0] a string
-#** @return the integer value of $_[0] in C -- or undef
-sub c_intval($) {
-  my $S=$_[0];
-  my $neg=1;
-  $neg=-1 if $S=~s@\A([+-])@@ and '-'eq$1;
-  return $neg*hex $1 if $S=~/\A0[xX]([0-9a-fA-F]+)\Z(?!\n)/;
-  return $neg*oct $1 if $S=~/\A0([0-7]+)\Z(?!\n)/;
-  return $neg*$1     if $S=~/\A([0-9]+)\Z(?!\n)/;
-  undef
-}
-
-sub import {
-  no strict 'refs';
-  my $package = (caller())[0];
-  shift; # my package
-  for my $p (@_ ? @_ : qw{get_bits_msb c_floatval c_numval c_intval}) { *{$package."::$p"}=\&{$p} }
-}
-
-just::end}
-
-BEGIN{$ INC{'Htex/dimen.pm'}='Htex/dimen.pm'} {
-package Htex::dimen;
-# by pts@fazekas.hu at Sat Dec 21 21:26:15 CET 2002
-use just;
-use integer;
-use strict;
-use Pts::string qw(c_numval);
-
-my %bp_mul;
-{ no integer; %bp_mul=(
-  'bp'=>1, # 1 bp = 1 bp (big point)
-  'in'=>72, # 1 in = 72 bp (inch)
-  'pt'=>72/72.27, # 1 pt = 72/72.27 bp (point)
-  'pc'=>12*72/72.27, # 1 pc = 12*72/72.27 bp (pica)
-  'dd'=>1238/1157*72/72.27, # 1 dd = 1238/1157*72/72.27 bp (didot point) [about 1.06601110141206 bp]
-  'cc'=>12*1238/1157*72/72.27, # 1 cc = 12*1238/1157*72/72.27 bp (cicero)
-  'sp'=>72/72.27/65536, # 1 sp = 72/72.27/65536 bp (scaled point)
-  'cm'=>72/2.54, # 1 cm = 72/2.54 bp (centimeter)
-  'mm'=>7.2/2.54, # 1 mm = 7.2/2.54 bp (millimeter)
-) }
-
-#** @param $_[0] a (real or integer) number, optionally postfixed by a
-#**        TeX dimension specifier (default=bp)
-#** @return the number in bp, or undef
-sub dimen2bp($) {
-  no integer;
-  my $S=$_[0];
-  my $mul;
-  $mul=$bp_mul{$1} if $S=~s/\s*([a-z][a-z0-9]+)\Z(?!\n)// and exists $bp_mul{$1};
-  my $val=c_numval($S);
-  $val*=$mul if defined $val and defined $mul;
-  $val
-}
-
-just::end}
-
-BEGIN{$ INC{'Htex/papers.pm'}='Htex/papers.pm'} {
-package Htex::papers;
-# contains paper size information
-# by pts@fazekas.hu at Sun Dec 22 00:30:58 CET 2002
-use just;
-use integer;
-use strict;
-use Htex::dimen;
-
-my @papers=(
-#
-# paper.txt
-# by pts@fazekas.hu at Tue Jan 16 18:21:59 CET 2001
-# by pts@fazekas.hu at Tue Jan 16 19:13:16 CET 2001
-#
-# Examined: dvips, gs, libpaperg
-#
-# all units are measured in Big Points (bp)
-# 72 bp == 1 in
-# 2.54 cm == 1 in
-#
-# papername	width	height
-qw{Comm10	297	684},
-qw{Monarch	279	540},
-qw{halfexecutive 378	522},
-
-qw{Legal	612	1008},
-qw{Statement	396	612},
-qw{Tabloid	792	1224},
-qw{Ledger	1224	792},
-qw{Folio	612	936},
-qw{Quarto	610	780},
-qw{7x9		504	648},
-qw{9x11		648	792},
-qw{9x12		648	864},
-qw{10x13	720	936},
-qw{10x14	720	1008},
-qw{Executive	540	720},
-
-qw{ISOB0	2835	4008},
-qw{ISOB1	2004	2835},
-qw{ISOB2	1417	2004},
-qw{ISOB3	1001	1417},
-qw{ISOB4	 709	1001},
-qw{ISOB5	 499	 709},
-qw{ISOB6	 354	 499},
-qw{ISOB7	 249	 354},
-qw{ISOB8	 176	 249},
-qw{ISOB9	 125	 176},
-qw{ISOB10	 88	 125},
-qw{jisb0	2916	4128},
-qw{jisb1	2064	2916},
-qw{jisb2	1458	2064},
-qw{jisb3	1032	1458},
-qw{jisb4	 729	1032},
-qw{jisb5	 516	 729},
-qw{jisb6	 363	 516},
-
-qw{C7		230	323},
-qw{DL		312	624},
-
-qw{a3		842	1190},	# defined by Adobe
-qw{a4		595	842},	# defined by Adobe; must precede a4small
-
-# a4small should be a4 with an ImagingBBox of [25 25 570 817].},
-qw{a4small	595	842},
-qw{letter	612	792},	# must precede lettersmall
-# lettersmall should be letter with an ImagingBBox of [25 25 587 767].
-qw{lettersmall	612	792},
-# note should be letter (or some other size) with the ImagingBBox
-# shrunk by 25 units on all 4 sides.
-qw{note		612	792},
-qw{letterLand	792	612},
-# End of Adobe-defined page sizes
-
-qw{a0		2380	3368},
-qw{a1		1684	2380},
-qw{a2		1190	1684},
-qw{a5		421	595},
-qw{a6		297	421},
-qw{a7		210	297},
-qw{a8		148	210},
-qw{a9		105	148},
-qw{a10		74	105},
-qw{b0		2836	4008},
-qw{b1		2004	2836},
-qw{b2		1418	2004},
-qw{b3		1002	1418},
-qw{b4		709	1002},
-qw{b5		501	709}, # defined by Adobe
-
-qw{a0Land	3368	2380},
-qw{a1Land	2380	1684},
-qw{a2Land	1684	1190},
-qw{a3Land	1190	842},
-qw{a4Land	842	595},
-qw{a5Land	595	421},
-qw{a6Land	421	297},
-qw{a7Land	297	210},
-qw{a8Land	210	148},
-qw{a9Land	148	105},
-qw{a10Land	105	74},
-qw{b0Land	4008	2836},
-qw{b1Land	2836	2004},
-qw{b2Land	2004	1418},
-qw{b3Land	1418	1002},
-qw{b4Land	1002	709},
-qw{b5Land	709	501},
-
-qw{c0		2600	3677},
-qw{c1		1837	2600},
-qw{c2		1298	1837},
-qw{c3		918	1298},
-qw{c4		649	918},
-qw{c5		459	649},
-qw{c6		323	459},
-
-# vvv U.S. CAD standard paper sizes
-qw{archE	2592	3456},
-qw{archD	1728	2592},
-qw{archC	1296	1728},
-qw{archB	864	1296},
-qw{archA	648	864},
-
-qw{flsa		612	936},	# U.S. foolscap
-qw{flse		612	936},	# European foolscap
-qw{halfletter	396	612},
-qw{csheet	1224	1584},	# ANSI C 17x22
-qw{dsheet	1584	2448},	# ANSI D 22x34
-qw{esheet	2448	3168},	# ANSI E 34x44
-qw{17x22	1224	1584},	# ANSI C 17x22
-qw{22x34	1584	2448},	# ANSI D 22x34
-qw{34x44	2448	3168},	# ANSI E 34x44
-);
-
-#** Converts a numeric paper size to a well-defined paper name. Tolerance is
-#** 8.5bp
-#** @param $_[0] width, in bp
-#** @param $_[1] height, in bp
-#** @return () or ("papername", ret.paper.width.bp, ret.paper.height.bp)
-sub valid_bp($$;$$) {
-  no integer;
-  my ($W1,$H1)=(defined$_[2]?$_[2]:0,defined$_[3]?$_[3]:0);
-  my ($WW,$HH)=(Htex::dimen::dimen2bp($_[0])-$W1, Htex::dimen::dimen2bp($_[1])-$H1);
-  # Dat: 1mm == 720/254bp; 3mm =~ 8.5bp
-  no integer;
-  for (my $I=0; $I<@papers; $I+=3) {
-    return @papers[$I,$I+1,$I+2] if abs($papers[$I+1]-$WW)<=8.5 and abs($papers[$I+2]-$HH)<=8.5;
-  }
-  ()
-}
-
-#** @param $_[0] (width width_unit "," height height_unit)
-#** @return () or ("papername", width.bp, height.bp)
-sub valid($) { # valid_papersize
-  my $S=lc$_[0];
-  $S=~/^\s*(\d+(\.\d+)?)\s*([a-z][a-z0-9]+)\s*,\s*(\d+(\.\d+)?)\s*([a-z][a-z0-9]+)\s*\Z(?!\n)/ ?
-    valid_bp("$1$3","$4$6") : ();
-}
-
-#** @param $_[0] (width width_unit? ("," || "x") height height_unit?) || (papername)
-#** @return () or ("papername"?, width.bp, height.bp)
-sub any($) {
-  my $S=lc$_[0];
-  if ($S=~/\A[a-z]\w+\Z(?!\n)/) {
-    for (my $I=0; $I<@papers; $I+=3) {
-      return @papers[$I,$I+1,$I+2] if lc($papers[$I]) eq $S;
-    }
-  }
-  return () if $S!~/^\s*(\d+(\.\d+)?)\s*((?:[a-z][a-z0-9]+)?)\s*[,xX]\s*(\d+(\.\d+)?)\s*((?:[a-z][a-z0-9]+)?)\s*\Z(?!\n)/;
-  # ^^^ Dat: [xX] is xdvi-style, [,] is dvips-style spec
-  my($w,$h)=($1.$3, $4.$6);
-  my @L=valid_bp($w,$h);
-  @L ? @L : (undef,Htex::dimen::dimen2bp($w),Htex::dimen::dimen2bp($h))
-}
-
-just::end}
-
-BEGIN{$  INC{'Htex/a2ping.pm'}='Htex/a2ping.pm'}
-
-package Htex::a2ping;
-# a2ping.pl -- convert between PS, EPS and PDF and other page description formats
-# by pts@fazekas.hu et al. at Wed Apr 16 14:54:13 CEST 2003
-# a2ping.pa created at Sun Apr 20 22:25:47 2003
-#
-# This file contains perldoc(1) documentation. Search for `=head1'.
-# See revision history at end of this file.
-#
-
-use just +1; # a JustLib application
-use strict;
-use integer;
-use Htex::papers;
-BEGIN { $Htex::a2ping::VERSION="2.77p" }
-
-# Imp: gs(704?!) sometimes finds too small bbox, see Univers.eps
-# Imp: respect bbox in METAPOST %! (not EPS), don't use Compute-GS T-
-# Imp: -sPDFPassword=...
-# Imp: `a2ping.pl -v jf.eps pdf1: t.pdf' PDF1: must be forced to have --below
-# Imp: option to `clip' an EPS to the specified bbox -- does file size decrease?
-# Imp: fix bug a2ping -v ~/a2ping_bug.ps a2ping_bug.pdf; running type1fix on
-#      all fonts with dff.pl has fixed the problem
-# Imp: post-process PNG etc. written by sam2p
-# Imp: better help and docs
-# Imp: respect full /MediaBox for a PDF -> EPS|PDF1 conversion
-# Imp: --ll x,y command line option
-# Imp: Htex/a2ping.pa -v ../image/tuzv.ps t.pdf  (1st and second page different)
-# Imp: also save+restore /pdfmark ??
-# Imp: fix /MediaBox an all PDF pages if !$ll_zero
-# Imp: PDF -> PDF1 conversion with gs -sDEVICE=pdfwrite
-# Imp: direct PDF to PCL5 conversion with gs
-# Imp: remove %%BeginDefaults | %%PageMedia: plain | %%EndDefaults (pdftops(1))
-# Imp: fix completely bogus margin and papersize handling:
-#      ../justlib2/Htex/a2ping.pa --duplex=force-short -v -p:a3 -r force-unknown tuzv.ps t.pdf
-# Imp: careful distinction between PDF and PDF1
-# Imp: psnup support (-1 -2 -3 -4 ...)
-# Imp: idempotent PS -> PS, add other header
-# Imp: use convert(1) etc.
-# Imp: possibly disable compute-pipe
-# Imp: $header_remove_p ??
-# Imp: --leftright option instead of --below
-# Imp: pdfboxes.pl, get offset from gs
-# Imp: detect error messages from GS, abort...
-# Imp: use all pdftops + gs + acroread
-# Imp: possibly accept /PageSize from %%DocumentMedia
-# Imp: /DocumentMedia seems to screw up sub-pt placement in gv(1)
-#
-# Dat: example: a2ping.pl --extra=-c:ijg:50 -r86 nn1.eps nn1.jpg
-# Dat: calling ``showpage'' is not required for -sDEVICE=pdfwrite with gs 6.50,
-#      but -sDEVICE=pgmraw depends on it
-# Dat: the functionality of pdfboxes.pl cannot be provided here with a shorter
-#      implementation, because gs always outputs the content stream of the PDF
-#      objects first
-# Dat: pdftops -eps writes negative bbox correctly
-# Dat: markedEPS: include pdfmarks
-# Dat: gs 7.04 gdevdjet.[ch], gdevdljm.[ch]
-# Dat: to be undeffed in setpagedevice: /.MarginsHWResolution /PageSize
-#      /ImagingBBox /HWResolution /HWSize /.MediaSize (we undef all)
-
-### program identification
-my $program = "a2ping.pl";
-my $filedate="2004-04-28"; # my $filedate="2001/03/05";
-my $copyright = "Written by <pts\@fazekas.hu> from April 2003.
-This is free software, GNU GPL >=2.0. There is NO WARRANTY.
-(epstopdf 2.7 Copyright 1998-2001 by Sebastian Rahtz et al.)\n";
-# "Contains modifications by pts\@fazekas.hu";
-my $title = "$program $Htex::a2ping::VERSION, $filedate -- $copyright\n";
-
-### ghostscript command name
-my($quote,$GS)=("'","gs");
-($quote,$GS) = ("\"","gswin32c") if $^O eq 'MSWin32' or $^O =~ /cygwin/i;
-
-# --- help functions
-
-sub fnq($) {
-  my $fn=$_[0];
-  return $fn if $fn!~y@-a-zA-Z0-9/.+_@@c;
-  $fn=~s@'@\\'@g if $quote eq "'";
-  $quote.$fn.$quote
-}
-
-sub debug {
-  print STDERR "* @_\n" if $::opt_verbose;
-}
-sub warning {
-  print STDERR "$0: warning: @_\n";
-}
-sub error {
-  my $s=$title; $title="";
-  die "$s$0: @_\n";
-}
-
-# unlink temporary files?
-my $tmpunlink_p=1;
-my $tmpsig=1;
-my %tmpfiles;
-my $tmpdir=exists $ENV{TMPDIR} ? $ENV{TMPDIR} : '/tmp';
-$tmpdir="." if (!-d $tmpdir or !-w $tmpdir) and -w '.';
-sub cleanup() {
-  unlink keys %tmpfiles;
-  exit 125;
-}
-END { unlink keys %tmpfiles; }
-sub temp_unlink($) {
-  if (exists $tmpfiles{$_[0]}) {
-    unlink $_[0] if $tmpunlink_p;
-    delete $tmpfiles{$_[0]};
-  }
-}
-sub temp_prefix() {
-  my $prog0=$program;
-  $prog0=~y@a-zA-Z0-9@_@c;
-  if ($tmpsig) {
-    $tmpsig=0;
-    $SIG{INT}=$SIG{TERM}=$SIG{HUP}=$SIG{QUIT}=\&cleanup;
-  }
-  return "$tmpdir/$prog0-$$-".int(rand(1<<30))."-"; # 30: nonnegative
-}
-
-#** @return arg rounded down to int
-sub floor($) {
-  # Dat: Perl int() rounds towards zero
-  no integer;
-  $_[0] < 0 ? -int(-$_[0]) : int($_[0])
-}
-
-#** @return arg rounded up to int
-sub ceil($) {
-  no integer;
-  $_[0]==int($_[0]) ? $_[0] : 1+ ($_[0] < 0 ? -int(-$_[0]) : int($_[0]))
-}
-
-
-just::main;
-
-# ---
-
-sub FL_PAGE1_STOP(){1} # is file format single-page?
-sub FL_SET_PAGESIZE_OK(){2}
-sub FL_PDFMARK(){4}
-sub FL_NEED_SHOWPAGE(){8} # does gs -sDEVICE=... need showpage?
-sub FL_SAMPLED(){16} # is it a sampled (raster, pixel-based)
-sub FL_ANY_ORIGIN_OK(){32} # (llx,lly) may be anything, not just (0,0)
-sub FL_HAS_ANTIALIAS(){64}
-sub FL_VIA_SAM2P(){128} # sam2p(1) can convert PNM to such a format
-sub FL_OK_SAM2P(){256}
-
-my %fmts=( # Name=>[flags]
-  'EPS'=>[FL_PAGE1_STOP],
-  'markedEPS'=>[FL_PAGE1_STOP|FL_PDFMARK], # Imp: should we have FL_SET_PAGESIZE_OK?
-  'PDF1'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_PDFMARK],
-  'PDF'=>[FL_SET_PAGESIZE_OK|FL_PDFMARK|FL_ANY_ORIGIN_OK],
-  'PS'=>[FL_SET_PAGESIZE_OK|FL_ANY_ORIGIN_OK],
-  'markedPS'=>[FL_SET_PAGESIZE_OK|FL_PDFMARK|FL_ANY_ORIGIN_OK],
-  'PCL5'=>[FL_SET_PAGESIZE_OK|FL_ANY_ORIGIN_OK],
-  # ^^^ Dat: no FL_HAS_ANTIALIAS -- would need lj5gray, which is loonger
-  # ^^^ Dat: no FL_SAMPLED, because cannot set resolution
-  'PBM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_OK_SAM2P], # Dat FL_HAS_ANTIALIAS produces obscure image
-  'PGM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_OK_SAM2P],
-  'PPM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_OK_SAM2P],
-  # Now come the FileFormats supported via sam2p
-  'PNG'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P],
-  'XWD'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P],
-  'BMP'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P],
-  'TIFF'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P],
-  'JPEG'=>[FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P],
-  'GIF'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], # Imp: disable antialias for few colors?
-  'XPM'=> [FL_PAGE1_STOP|FL_SET_PAGESIZE_OK|FL_NEED_SHOWPAGE|FL_SAMPLED|FL_HAS_ANTIALIAS|FL_VIA_SAM2P], # Imp: disable antialias for few colors?
-);
-my %fmt_aliases=qw(MARKEDPS markedPS  MARKEDEPS markedEPS  PCL PCL5
-  UNMARKEDPS PS  UNMARKEDEPS EPS  EPDF PDF1  MEPS markedEPS);
-# Dat: .ps will be unmarked PS
-# Imp: sometimes markedEPS for .eps?
-my %fmt_exts=qw(eps EPS  epsi EPS  epsf EPS  eps2 EPS  ps PS  ps2  PS
-  pcl PCL5  pcl5 PCL5  pbm PBM  pgm PGM  pnm PPM  ppm PPM  pdf PDF  png PNG
-  xwd XWD  bmp  BMP  rle BMP  tif TIFF  tiff TIFF  jpg JPEG  jpe JPEG
-  jpg JPEG  gif GIF  xpm XPM);
-
-### usage
-# vvv deprecated options:
-#   --outfile=<file>: write result to <file>
-#   --debug:          verbose debug informations       (default: $bool[$::opt_verbose])
-#   --(no)filter:     d. read standard input           (default: false)
-#   --(no)gs        d. run Ghostscript to create PDF
-my $usage=
-"${title}Usage:  $program [options] <inputfile> [[<outformat>:] <outputfile>]
-Run with --doc to read documentation as a UNIX man(1) page.
-Options: --help print this help message
---(no)compress  use compression                   (def: best)
---(no)hires     scan HiResBoundingBox             (def: yes)
---(no)exact     scan ExactBoundingBox             (def: no)
---(no)verbose   verbose debug informations        (def: no)
---(no)below     allow below+left_from baseline    (def: no)
---(no)tmpunlink unlink temporary files            (def: yes)
---(no)antialias render shades at outlines (def: scale3no) (=scale3yes =no =yes)
---gs-cmd=       path to Ghostscript               (def: gs or gswin32c)
---gs-ccmd=      path to Ghostscript, 4 bbox calc  (def: gs or gswin32c)
---gsextra=      extra arg to gs
---extra=        extra arg to external prg (i.e pdftops)
---bboxfrom=     adsc|compute-gs|pagesize          (def: guess)
---papersize=    unchanged|force-unknown|600bpx5cm (def: default) (bp)
---threshold=    min color for 1 in 8->1 bit conv  (def: 128)
-Possible input formats: PS EPS PDF JPEG GIF TIFF PNG PNM PCX BMP LBM XPM TGA
-Possible output formats: @{[sort keys %fmts]}
-Examples for producing 'test.pdf':
-  * $program test.eps
-  * produce postscript | $program -v - test.pdf
-Example: look for HiResBoundingBox and produce corrected PostScript:
-  * $program -d --nogs -hires test.ps>testcorr.ps
-";
-sub errorUsage {
-  die "$usage\U!\E!\U!\E Error: @_\n";
-}
-
-# --- @ARGV parsing
-
-### default option values
-my @extra=();
-my @gsextra=();
-#** Output file format (string)
-my $FileFormat=undef;
-$::opt_help=0;
-$::opt_verbose=0;
-my %vals_compression=map{$_=>1} qw(best none flate zip);
-$::opt_compression='best';
-#** Prefer %%HiResBoundingBox over %%BoundingBox, but emit both
-$::opt_hires=1;
-$::opt_exact=0;
-# $::opt_filter=0; # deprecated
-# $::opt_outputfile=undef; # deprecated
-$::opt_below=undef;
-$::opt_antialias=undef; # render shades at path outlines for better readability
-$::opt_gs_cmd=undef;
-$::opt_extra="";
-$::opt_duplex="default";
-$::opt_threshold=128;
-my %vals_antialias=map{$_=>1} qw(no yes scale3yes scale3no);
-my %vals_duplex=map{$_=>1} qw(force-unknown force-simplex force-long
-  force-short unchanged default-simplex default-long default-short);
-# ^^^ short: duplex printing, will bind short edge of paper (ideal for
-#     duplexing psnup -2)
-#** Dat: force-unknown is forced by /setpagedevice/load def
-$::opt_resolution="default"; # unchanged force-unknown 600x600 (DPI)
-$::opt_papersize="default"; # unchanged force-unknown 600bpx600cm (bp)
-#** --bboxfrom=adsc sets %%BoundingBox from the 1st page if no ADSC comment in non-EPS ps
-my %vals_bboxfrom=map{$_=>1} qw(adsc compute-gs guess pagesize);
-$::opt_bboxfrom="guess";
-my $InputFilename;
-my $OutputFilename;
-
-sub is_page1_stop() { 0!=($fmts{$FileFormat}[0]&FL_PAGE1_STOP) }
-sub is_set_pagesize_ok() { 0!=($fmts{$FileFormat}[0]&FL_SET_PAGESIZE_OK) }
-sub is_pdfmark() { 0!=($fmts{$FileFormat}[0]&FL_PDFMARK) }
-sub is_need_showpage() { 0!=($fmts{$FileFormat}[0]&FL_NEED_SHOWPAGE) }
-sub is_sampled() { 0!=($fmts{$FileFormat}[0]&FL_SAMPLED) }
-sub is_any_origin_ok() { 0!=($fmts{$FileFormat}[0]&FL_ANY_ORIGIN_OK) }
-sub is_has_antialias() { 0!=($fmts{$FileFormat}[0]&FL_HAS_ANTIALIAS) }
-sub is_via_sam2p() { 0!=($fmts{$FileFormat}[0]&FL_VIA_SAM2P) }
-sub is_ok_sam2p() { 0!=($fmts{$FileFormat}[0]&FL_OK_SAM2P) }
-
-# ---
-
-sub show_doc() {
-  # run `pod2man __FILE__ | man -l -', same as `perldoc __FILE', but perldoc(1)
-  # is missing from some Debian sites that have pod2man.
-  my @path=split/:+/,$ENV{PATH};
-  my $pod2man_='pod2man --center="a2ping: advanced PS, PDF, EPS converter" ';
-  $pod2man_=q~perl -ne 'if($a>1){print}elsif($a&&/^=head1/){$a=2}else{$a=!/\S/}' ~
-    if !grep { -x "$_/pod2man" } @path;
-  my $pager='';
-  for my $pageri ((defined $ENV{PAGER} ? $ENV{PAGER}: ''),'less','most','more','view -  ','vim -R -  ','vi -  ','joe -rdonly -asis -','pager') {
-    next if $pageri!~/^(\S+)/;
-    my $pagert="/$1";
-    if (grep { -x $_.$pagert } @path) { $pager=$pageri; last }
-  }
-  $pager=q~perl -pe 's@\010_@@g;s@.\010@@gs' | ~.$pager
-    if substr($pager,-2)eq'  ' or $pager=~/\A(?:view|vim?|joe|emacs|mcedit|nano|nano-tiny|ae)\b/;
-    # ^^^ Dat: these cannot handle underline/bold backspace directly
-  $ENV{PAGER}=$pager;
-  my $man='';
-  if (substr($pod2man_,0,5)ne 'perl ') {
-    $man=' | man -l -'; # calls $PAGER
-    if ((!grep { -x "$_/man" } @path) or qx(man -l 2>&1)=~/\binvalid option\b/) {
-      $man=' | nroff -Tlatin1 -mandoc'; # Linux, no need for eqn(1), tbl(1) etc.
-      if (!grep { -x "$_/nroff" } @path) { $man='' } # just write it
-    }
-  }
-  my $cmd=$pod2man_.fnq(__FILE__).$man;
-  if ($cmd!~/[|] man -l -\Z(?!\n)/) {
-    if (!length $pager) {
-      die unless open PIPE, "$cmd|";
-      print while sysread PIPE, $_, 4096;
-      die "$0: error showing doc\n" unless close PIPE;
-      exit 0;
-    }
-    $cmd.=' | $PAGER';
-  }
-  ##die $cmd;
-  $ENV{LESS}="" if !defined $ENV{LESS};
-  $ENV{LESS}="$ENV{LESS}R"; # show ANSI escapes
-  die "$0: exec ($cmd) failed: $!\n" if !exec $cmd;
-}
-
-die $usage if !@ARGV or (1==@ARGV and $ARGV[0] eq '-h' or $ARGV[0] eq '--help'
-  or $ARGV[0] eq 'help');
-show_doc() if 1==@ARGV and $ARGV[0] eq '--doc' or $ARGV[0] eq 'doc';
-
-{ my($I,$optname,$optval);
-  my %optmap=qw(o outputfile  outfile outputfile  r resolution  h help
-    f filter  d verbose  v verbose  debug verbose  p papersize
-    c compression  compress compression  h hires  b below  e exact  x extra);
-  #** Options that have a mandatory argument
-  my %argopt1=qw(outputfile 1 duplex 1 resolution 1 extra 1 compression 1 gs-cmd 1
-    gs-ccmd 1
-    papersize 1 paper 1 bboxfrom 1 antialias 1 gsextra 1 threshold 1); # 1 arg
-  my %argnone=qw(help 1 verbose 1 noverbose 1 nocompress 1 noantialias 1); # 0 arg
-  my %argmaybe=qw();  # 0 or 1 arg
-  my %argbool=qw(hires 1 exact 1 below 1 gs 1 filter 1 tmpunlink 1
-    approx 1); # boolean arg
-  # Dat: --noverbose --nocompress
-  my $opts_ok=1;
-  for ($I=0; $I<@ARGV; $I++) {
-    if ($ARGV[$I]eq '--') {
-      $OutputFilename=$InputFilename if defined $InputFilename and
-        !defined $OutputFilename and $opts_ok;
-      $opts_ok=0;
-    } elsif ($opts_ok and $ARGV[$I]=~/\A--+(\w[\w-]*)(?:[:=](.*))?\Z(?!\n)/s) {
-      $optname=lc$1; $optval=$2;
-    } elsif ($opts_ok and $ARGV[$I]=~/\A-(\w)(.*)\Z(?!\n)/s) {
-      $optname=lc$1;
-      if (length($2)==0) { $optval=undef }
-      elsif (index(":=",substr($2,0,1))>=0) { $optval=substr($2,1) }
-      else { $optval=$2 }
-    } elsif ($opts_ok and !defined $FileFormat and defined $InputFilename and $ARGV[$I]=~s@\A(\w+):@@) {
-      my $fmtag=uc$1;
-      # errorUsage "invalid FileFormat tag: $fmtag" if $fmtag!~s@:\Z(?!\n)@@;
-      if (exists $fmts{$fmtag}) { $FileFormat=$fmtag }
-      elsif (exists $fmt_aliases{$fmtag}) { $FileFormat=$fmt_aliases{$fmtag} }
-      else { errorUsage "Unknown FileFormat tag: $fmtag" }
-      if (0!=length($ARGV[$I])) {
-        errorUsage "Multiple output filenames" if defined $OutputFilename;
-        $OutputFilename=$ARGV[$I];
-      }
-      next
-    } elsif (!defined $InputFilename) { $InputFilename=$ARGV[$I]; next }
-    elsif (!defined $OutputFilename) { $OutputFilename=$ARGV[$I]; next }
-    else { errorUsage "Too many arguments (multiple input/output files?)" }
-    $optname=$optmap{$optname} if exists $optmap{$optname};
-    if (exists $argopt1{$optname} and !defined $optval) {
-      errorUsage "Argument expected for --$optname" if $I==@ARGV;
-      $optval=$ARGV[++$I];
-    }
-    # Dat: $optname and $optval are now correct
-    errorUsage "No argument expected for --$optname=$optval" if exists $argnone{$optname} and defined $optval;
-    if (substr($optname,0,2)eq"no" and exists $argbool{substr($optname,2)}) {
-      $optname=substr($optname,2);
-      errorUsage "No argument expected for no --no$optname=$optval" if defined $optval;
-      $optval="no";
-    }
-    if (exists $argbool{$optname}) {
-      # same as sam2p GenBuffer::parseBool, understands:
-      #   on  true  yes ja   igen oui enable  1 true  vrai? right sure allowed
-      #   off false no  nein nem  non disable 0 false faux? wrong nope disallowed
-      $optval=(!defined($optval) or 0==length($optval)
-               or $optval=~/\Ao[nu]/i or $optval!~/\A[fndw0]/i) ? 1 : 0;
-    } elsif (!exists $argopt1{$optname} and !exists $argnone{$optname} and !exists $argmaybe{$optname}) {
-      errorUsage "Unknown option --$optname, see --help"
-    }
-    # vvv application-specific
-       if ($optname eq "help") { die $usage }
-    elsif ($optname eq "help") { show_doc() }
-    elsif ($optname eq "noverbose") { $::opt_verbose=0 }
-    elsif ($optname eq "nocompress") { $::opt_compression='none' }
-    elsif ($optname eq "verbose") { $::opt_verbose++ }
-    elsif ($optname eq "hires")  { $::opt_hires =$optval }
-    elsif ($optname eq "exact")  { $::opt_exact =$optval }
-    elsif ($optname eq "below")  { $::opt_below =$optval }
-    elsif ($optname eq "approx") { $::opt_approx=$optval }
-    elsif ($optname eq "threshold")  { $::opt_threshold=$optval+0 } # Imp: accept only int 0..256
-    elsif ($optname eq "filter") {
-      # errorUsage "Multiple input filenames" if defined $InputFilename;
-      # $InputFilename='-';
-      errorUsage "Multiple output filenames" if defined $OutputFilename;
-      $OutputFilename='-';
-    } elsif ($optname eq "tmpunlink") { $tmpunlink_p=$optval }
-    elsif ($optname eq "gs")     { $FileFormat=$optval ? 'PDF1' : 'markedEPS' }
-    elsif ($optname eq "compression") {
-      errorUsage "--$optname expects one of: @{[keys%vals_compression]}" if !exists $vals_compression{$optval};
-      $::opt_compression=$optval;
-      $::opt_compression='zip' if $::opt_compression eq 'flate';
-    } elsif ($optname eq "outputfile") {
-      errorUsage "Multiple output filenames" if defined $OutputFilename;
-      $OutputFilename=$optval;
-    } elsif ($optname eq "gs-cmd") {
-      errorUsage "Multiple --gs-cmd" if defined $::opt_gs_cmd;
-      $::opt_gs_cmd=$optval;
-    } elsif ($optname eq "gs-ccmd") {
-      errorUsage "Multiple --gs-ccmd" if defined $::opt_gs_ccmd;
-      $::opt_gs_ccmd=$optval;
-    } elsif ($optname eq "extra") { push @extra, $optval }
-    elsif ($optname eq "gsextra") { push @gsextra, $optval }
-    elsif ($optname eq "duplex") {
-      errorUsage "--$optname expects one of: @{[keys%vals_duplex]}" if !exists $vals_duplex{$optval};
-      $::opt_duplex=$optval
-    } elsif ($optname eq "bboxfrom") {
-      errorUsage "--$optname expects one of: @{[keys%vals_bboxfrom]}" if !exists $vals_bboxfrom{$optval};
-      $::opt_bboxfrom=$optval
-    } elsif ($optname eq "noantialias") {
-      $::opt_antialias='no'
-    } elsif ($optname eq "antialias") {
-      errorUsage "--$optname expects one of: @{[keys%vals_antialias]}" if !exists $vals_antialias{$optval};
-      $::opt_antialias=$optval
-    } elsif ($optname eq "resolution") {
-      if ($optval eq "unchanged" or $optval eq "force-unknown") { }
-      elsif ($optval=~/^(\d+(?:[.]\d+)?)\Z(?!\n)/) { $optval="$1x$1" }
-      elsif ($optval=~/^(\d+(?:[.]\d+)?[x,]\d+(?:[.]\d+)?)\Z(?!\n)/) { }
-      else { errorUsage "--Resultion expects unchanged | force-unknown | DPI | XDPIxYDPI" }
-      $::opt_resolution=$optval
-    } elsif ($optname eq "papersize" or $optname eq"paper") {
-      if ($optval eq "unchanged" or $optval eq "force-unknown") { $::opt_papersize=$optval }
-      else {
-        my @L=Htex::papers::any($optval);
-        errorUsage "invalid or unknown for --papersize" if !@L;
-        $::opt_papersize="$L[1],$L[2]" # width, height
-      }
-    } else { die } # unreachable    
-  } # NEXT opt
-  errorUsage "Too many arguments (multiple input/output files?)" if $I!=@ARGV;
-  # splice @ARGV, 0, $I;
-}
-
-$GS=$::opt_gs_cmd if defined $::opt_gs_cmd;
-my $CGS=$GS;
-$CGS=$::opt_gs_ccmd if defined $::opt_gs_ccmd;
-$GS.= " -dSAFER"; # -dWRITESYSTEMDICT
-$CGS.=" -dSAFER"; # -dWRITESYSTEMDICT
-
-### get input and output filename
-if (!defined $InputFilename and defined $OutputFilename) { # --filter
-  $InputFilename='-';
-} elsif (!defined $InputFilename) {
-  errorUsage "Input filename missing"
-} elsif (!defined $OutputFilename) {
-  $FileFormat='PDF1' if !defined $FileFormat;
-  if ($FileFormat eq 'PDF1' or $FileFormat eq 'PDF') {
-    if (($OutputFilename=$InputFilename) ne '-') {
-      $OutputFilename =~ s/\.[^\.]*$//;
-      $OutputFilename .= ".pdf";
-    }
-  } else {
-    $OutputFilename = '-'; # standard output
-  }
-}
-print STDERR $title if $::opt_verbose;
-$title="";
-
-# Dat: no more @ARGV
-errorUsage "please specify <outformat>" if
-  !defined $FileFormat and ($OutputFilename!~m@[.]([^/.]+)\Z(?!\n)@ or
-  !defined($FileFormat=$fmt_exts{lc$1}));
-$::opt_below=is_any_origin_ok() if !defined $::opt_below;
-error "--below=1 invalid for FileFormat $FileFormat" if $::opt_below and
-  !is_any_origin_ok() and $FileFormat ne 'PDF1' and $FileFormat ne 'EPS' and
-  $FileFormat ne 'markedEPS';
-error "--below=0 invalid for FileFormat $FileFormat" if !$::opt_below and
-  is_any_origin_ok();
-$::opt_antialias=is_has_antialias() ?
-  (is_sampled() ? 'scale3no' : 'yes') : 'no' if
-  !defined $::opt_antialias;
-
-if ($FileFormat eq 'PBM' and ($::opt_antialias eq 'scale3yes' or
-  $::opt_antialias eq 'scale3no')) {
-} elsif ($::opt_antialias ne 'no' and !is_has_antialias()) {
-  $::opt_antialias='no';
-  warning "--AntiAlias ignored for FileFormat $FileFormat"
-}
-if ($::opt_antialias eq 'scale3no' or $::opt_antialias eq 'scale3yes') {
-  $::opt_resolution="72,72" if $::opt_resolution eq 'unchanged' or $::opt_resolution eq 'force-unknown' or $::opt_resolution eq 'default';
-  # ^^^ GS raster default
-  my @L=split/[,x]/,$::opt_resolution;
-  @L=(@L,@L); # Imp: ..
-  $L[0]*=3; $L[1]*=3;
-  $::opt_resolution="$L[0],$L[0]";
-}
-
-### option compress
-my $GSOPTS=join("  ",map{fnq$_}@gsextra);
-# $GSOPTS.=" -r72 -sPAPERSIZE=a4 "; # default -- will be overridden by `setpagedevice'
-# ^^^ Dat: default does only harm; user should specify on command line
-
-### option BoundingBox types
-#**** pts ****
-# scan all of them and find the best
-{ my $BBprint = "%%BoundingBox:";
-  $BBprint = "%%HiResBoundingBox:" if $::opt_hires;
-  $BBprint = "%%ExactBoundingBox:" if $::opt_exact;
-  debug "Strongest BoundingBox comment:", $BBprint;
-}
-my $BBregex='%%(Hi[Rr]es|Exact|)BoundingBox:';
-
-if (!is_set_pagesize_ok()) {
-  if ($::opt_papersize ne'default' and $::opt_papersize ne'force-unknown') {
-    error "Cannot set --PaperSize for FileFormat $FileFormat"
-  } else { $::opt_papersize='force-unknown' }
-} elsif ($::opt_papersize eq'default') { $::opt_papersize='unchanged' }
-
-if ($::opt_resolution eq'default') { $::opt_resolution='force-unknown' }
-error "Cannot set --Resolution for FileFormat $FileFormat (must be markedPS or sampled)"
-  if $FileFormat ne 'markedPS' and !is_sampled()
-  and $::opt_resolution ne'force-unknown';
-error "Bad --Resolution=$::opt_resolution" if $::opt_resolution ne 'unchanged'
-  and $::opt_resolution ne 'force-unknown' and $::opt_resolution!~/\A(\d+)+[,x](\d+)\Z(?!\n)/;
-
-if ($FileFormat ne 'markedPS' and $FileFormat ne 'PCL5') {
-  if ($::opt_duplex ne'default' and $::opt_duplex ne'force-unknown') {
-    error "Cannot set --Duplex for FileFormat $FileFormat (must be markedPS or PCL5)"
-  } else { $::opt_duplex='force-unknown' }
-} elsif ($::opt_duplex eq'default') { $::opt_duplex='force-unknown' }
-
-debug "Doing --PaperSize $::opt_papersize" if $::opt_papersize ne 'force-unknown';
-debug "Doing --Duplex $::opt_duplex" if $::opt_duplex ne 'force-unknown';
-debug "Doing --Resolution $::opt_resolution" if $::opt_resolution ne 'force-unknown';
-debug "Doing --AntiAlias=$::opt_antialias" if $::opt_antialias ne 'no';
-
-### option outfile
-if ($OutputFilename eq '-') {
-  debug "Output file: standard output";
-} else {
-  debug "Output filename: $OutputFilename";
-  #error "$OutputFilename: won't overwrite input file with itself"
-  #  if $OutputFilename eq $InputFilename;
-}
-
-### option gs
-debug "Output FileFormat: $FileFormat";
-$::opt_compression='zip' if $::opt_compression ne 'none';
-if ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1') {
-  debug "Ghostscript ps2pdf command: $GS  $GSOPTS";
-  debug "Compression: $::opt_compression";
-} elsif ($FileFormat eq 'PCL5') {
-  debug "Ghostscript ps2ljet command: $GS  $GSOPTS";
-} elsif (is_sampled()) {
-  debug "Ghostscript ps2sampled command: $GS  $GSOPTS";
-}
-
-#**** pts ****
-sub read_error() { error "read $InputFilename: $!" }
-my $bytes_left=-1; # -1==unlimited
-my $already_read=0;
-sub dem1($){defined$_[0]?$_[0]:-1}
-#** @param $_[0] number of bytes to read, or undef to read a line
-#** @return the string read
-sub readIN(;$) {
-  my $S;
-  ## return "" if $bytes_left==0;
-  ## print STDERR "READ($_[0])\n";
-  if (defined $_[0]) { read_error if 0>dem1 read IN, $S, $_[0] }
-  else {
-    $!=0; # clean up error code
-    $S=<IN>;
-    read_error if !defined($S) and $!;
-    $S="" if !defined $S; # EOF
-  }
-  if ($bytes_left<0) { # unlimited
-  } elsif (length($S)>=$bytes_left) {
-    $S=substr($S, 0, $bytes_left);
-    $bytes_left=0;
-  } else { $bytes_left-=length($S) }
-  $already_read+=length($S);
-  $S
-}
-
-sub open_OUT() {
-  error "Cannot write outfile '$OutputFilename'" unless
-    open(OUT, $OutputFilename eq '-' ? ">-" : "> $OutputFilename")
-}
-
-#** @param $_[0] temp file extension (e.g ".img")
-#** @param $_[1] preprint
-#** @param $_[2] bool: force pipe even if seekable?
-sub fix_pipe_in($$$) {
-  my $c="";
-  if ($_[2] or (length($c=readIN(1))!=0 and !seek IN,-1,1)) { # we cannot seek back
-    # Dat: ^^^ test seekability instead of $InputFilename eq '-'
-    my($ext,$preprint)=@_;
-    my $tifn;
-    # $ext=$1 if $InputFilename=~/[.](\w+)\Z(?!\n)/; # never true
-    $tifn=temp_prefix()."M$ext";
-    error "Cannot open temp input: $tifn" unless open TI, "> $tifn";
-    $tmpfiles{$tifn}=1;
-    die unless print TI $preprint, $c;
-    print TI or die while length($_=readIN 4096);
-    die unless close TI;
-    $InputFilename=$tifn;
-    debug "Temp input file: $InputFilename";
-    die unless open IN, "< $tifn";
-    die unless seek IN, length($preprint), 0;
-    $already_read=length($preprint);
-    $bytes_left=-1; # unlimited, since readIN() has copied only part
-    # $bytes_left++ if $bytes_left>=0; # ungetc($c)
-    # temp_unlink $tifn; # do it later (at END{})
-  } else {
-    $already_read--; $bytes_left++ if $bytes_left>=0; # BUGFIX at Fri May 14 00:21:18 CEST 2004
-  }
-}
-
-my $temp_out_fn;
-
-#** Does overwrite $temp_out_fn. Fine.
-sub fix_force_out($) {
-  my($ext)=$_[0];
-  # $ext=$1 if $InputFilename=~/[.](\w+)\Z(?!\n)/; # never true
-  $temp_out_fn=temp_prefix()."O$ext";
-  # error "Cannot save output: $!" unless open SAVEOUT, ">&OUT"; # always STDOUT; maybe not open yet
-  error "Cannot open temp output: $temp_out_fn" unless open OUT, "> $temp_out_fn";
-  $tmpfiles{$temp_out_fn}=1;
-  # $OutputFilename=$temp_out_fn;
-  debug "Temp output file: $temp_out_fn";
-  # temp_unlink $temp_out_fn; # do it later (at END{})
-  return $temp_out_fn;
-}
-
-#** @param $_[0] temp file extension (e.g ".img")
-#** @return new output filename
-sub fix_pipe_out($) {
-  if (!defined $temp_out_fn) {
-    return $OutputFilename if $OutputFilename ne '-';
-    return fix_force_out($_[0]);
-  }
-  $temp_out_fn
-}
-sub fix_close_out() {
-  # error "closing filter out: $? $!" unless close OUT;
-  if (defined $temp_out_fn) {
-    my $buf;
-    die unless open FCO, "< $temp_out_fn";
-    print STDOUT $buf while sysread FCO, $buf, 4096;
-    die unless close FCO;
-    temp_unlink $temp_out_fn;
-    undef $temp_out_fn;
-  }
-}
-
-sub do_system {
-  my($progname)=splice@_,0,1;
-  debug "Running: $progname  @extra @_";
-  error "prog $progname failed: $? $!"
-    if 0!=system $progname, @extra, @_; # Dat: non-zero exit() or not found
-}
-
-sub do_exec {
-  my($progname)=splice@_,0,1;
-  if (scalar keys %tmpfiles) {
-    # Cannot exec() right now, because we have to unlink some temporary files
-    # later.
-    do_system $progname, @_;
-  } else {
-    debug "Execing: $progname  @extra @_";
-    1 if exec $progname, @extra, @_;
-    # ^^^ Dat: $OutputFilename eq '-' should be OK
-    error "exec failed: $!";
-  }
-  exit(0);
-}
-
-#sub shq($) {
-#  my $S=$_[0];
-#  return $S if $S!~y@A-Za-z0-9_,:./-@@c and length($S)>0;
-#  $S=~s@'@'\\''@g;
-#  return "'$S'"
-#}
-
-### open input file
-if ($InputFilename eq '-') {
-  debug "Input file: standard input";
-  open(IN, "<&STDIN") or error "cannot open standard input";
-} else {
-  # -f $InputFilename or error "input file missing: $InputFilename"; # Imp: named pipe?
-  open(IN,"< $InputFilename") or error "cannot open input file: $InputFilename";
-  debug "Input filename:", $InputFilename;
-  if ($InputFilename eq $OutputFilename) {
-    # error "same input and output file: $InputFilename";
-    my $ext=$InputFilename=~m@([.][^./]+)\Z(?!\n)@ ? $1 : "";
-    binmode IN; $bytes_left=-1;
-    fix_pipe_in($ext, "", 1); # Dat: defined later
-  }
-}
-binmode IN;
-
-### scan first line, check for DOS EPSF (and remove DOS headers)
-my $header;
-{ SCAN_AGAIN:
-  my $S;
-  $_=$header="";
-  read_error if 0>read IN, $S, 4;
-  error "$InputFilename: empty file" if 0==length($S);
-  $already_read+=length($S);
-  ##print tell(IN)." bar=$already_read\n";
-  my $iff="?"; # Input File Format
-  # vvv be permissive, since we have only 4 chars
-  if ($S eq "\211PNG") { $iff="PNG" }
-  elsif ($S=~/\A(\377+\330)\377/) { $iff="JPEG" }
-  elsif ($S eq "MM\000\052" or $S eq "II\052\000") { $iff="TIFF" }
-  elsif ($S=~m@\AP([1-6])[\s#]@) { $iff="PNM" }
-  elsif ($S=~/\ABM/) { $iff="BMP" }
-  elsif ($S eq "GIF8") { $iff="GIF" }
-  elsif ($S eq "FORM") { $iff="LBM" }
-  elsif ($S eq "/* X" or $S eq "/*XP") { $iff="XPM" }
-  elsif ($S=~/\A\12[\0-\005]\001[\001-\10]/) { $iff="PCX" }
-  elsif ($S=~/\A[\36-\77](?:\001[\001\11]|\0[\002\12\003\13])\0/) { $iff="TGA" }
-  elsif ($S eq "\305\320\323\306") { $iff="DOS-EPSF" }
-  elsif ($S eq "\033%-1") { $iff="UEL" }
-  elsif (substr($S,0,1)eq'%') { $iff="P" } # PS, EPS or PDF
-  
-   # PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA
-  if ($iff eq "DOS-EPSF") { # DOS EPSF header
-    read_error if 30-4>read IN, $S, 30-4, 4;
-    my ($eheader,$ps_ofs,$ps_len,$wmf_ofs,$wmf_len,$tif_ofs,$tif_len,$checksum)=
-      unpack"A4VVVVVVv", $S;
-    $already_read+=30-4;
-    error "$InputFilename: bad DOS EPS" if $eheader ne "\305\320\323\306" or $ps_ofs<30;
-    my($ps_end, $wmf_end, $tif_end)=($ps_ofs+$ps_len, $wmf_ofs+$wmf_len, $tif_ofs+$tif_len);
-    $ps_ofs-=30;
-    if (!seek IN, $ps_ofs, 1) {
-      while ($ps_ofs>4096) { $ps_ofs-=4096; readIN 4096 }
-      read_in $ps_ofs if $ps_ofs>0;
-    }
-    $bytes_left=($ps_end>$wmf_end and $ps_end>$tif_end) ? -1 : $ps_len;
-    $S=readIN(1);
-  } elsif ($iff eq "UEL") { # HP PJL UEL, untested
-    $S.=readIN;
-    $S=substr($S,1);
-    error "$InputFilename: bad HP PJL UEL header: ".(~chomp($S)&&$S)
-      if $S!~/\A%-12345X\@PJL ENTER LANGUAGE\s*=\s*POSTSCRIPT\s*\r?$/i;
-    1 while length($S=readIN())!=0 and substr($S,0,4)ne'%!PS';
-    die "$InputFilename: premature HP PJL UEL header" if length($S)==0;
-  } elsif ($iff eq "P") {
-    # no-op yet, see later
-  } elsif ($iff eq "?") {
-    error "unknown input image format: $InputFilename";
-  } else { # some vector graphics format
-    # Imp: why isn't sam2p(1) PNG -> PNG idempotent?
-    my $sfmt=$FileFormat eq'markedEPS' || $FileFormat eq 'EPS' ? 'EPS'
-           : $FileFormat eq'markedPS' || $FileFormat eq 'PS' ? 'PS' # Dat: emits no /PageSize
-           : $FileFormat eq'PDF1' || $FileFormat eq 'PDF' ? 'PDF'
-           : undef;
-    if (defined $sfmt) {}
-    elsif (is_via_sam2p() or is_ok_sam2p()) {$sfmt=$FileFormat; $::opt_approx=1}
-    else { error "sam2p doesn't support our FileFormat $FileFormat" }
-    fix_pipe_in ".img", $S, 0;
-    if ($::opt_approx) {
-      do_exec('sam2p', ("$sfmt:", '--', $InputFilename, $OutputFilename));
-    } else {
-      warning "post-processing of sam2p PDF output increases file size" if $sfmt eq 'PDF';
-      $sfmt='EPS' if $sfmt eq 'PDF'; # Imp: PDF1<->PDF
-      close IN;
-      my $tpfn=temp_prefix()."Psimg";
-      error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn";
-      $tmpfiles{$tpfn}=1;
-      die unless close TP;
-      do_system('sam2p', ("$sfmt:", '--', $InputFilename, $tpfn));
-      error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn";
-      $already_read=0; $bytes_left=-1;
-      $InputFilename=$tpfn; # '-'
-      goto SCAN_AGAIN
-    }
-  }
-
-  # now deal with PS, EPS and PDF
-  if (substr($S,0,1) eq '%') {
-    $S.=readIN;
-    if (substr($S,0,4)eq'%PDF') {
-      # error "$InputFilename: won't read a PDF file";
-      if ($FileFormat eq 'PDF') { # convert PDF to PDF
-        # !! PDF->PS->PDF
-        open_OUT();
-        $_=$S;
-        debug "Doing a bit-by-bit copy";
-        do {
-          error "input error: $!" unless print OUT;
-        } while (length($_=readIN 4096));
-        close OUT; close IN;
-        exit 0;
-      } elsif ($FileFormat eq 'PDF1') { # Dat: remove extra pages by running pdftops and gs -sDEVICE=pdfwrite
-        # !! Imp: possibly Run MetaPost output through full dvips (texc.pro) when prologues:=0
-        # !! Imp: add full dvips %* font comment when prologues:=1 (design sizes missing :-()
-	# Dat: no way to use $::opt_approx, because it doesn't remove extra pages
-        fix_pipe_in ".pdf", $S, 0; # in case of stdin
-        # Imp: option to open pdftops pipe instead of temp file
-        # Dat: we rather use a temp file here for safety and early error detection
-       do_input_pdftops: # come from EPS: and markedEPS:
-        close IN; # after fix_pipe_in()
-	my $tpfn=temp_prefix()."Peps";
-        error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn";
-        $tmpfiles{$tpfn}=1;
-        die unless close TP;
-        do_system qw(pdftops -f 1 -l 1 -eps -- ), $InputFilename, $tpfn;
-        error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn";
-	$already_read=0; $bytes_left=-1;
-        $InputFilename=$tpfn; # '-'
-        goto SCAN_AGAIN
-      } elsif ($FileFormat eq 'EPS' or $FileFormat eq 'markedEPS') { # convert PDF to EPS
-        # Dat: limitation: markedEPS and EPS are treated the same
-        # vvv Dat: pdftops(1) is part of the xpdf package
-	# vvv Dat: pdftops(1) can emit to stdout
-        fix_pipe_in ".pdf", $S, 0;
-	if ($::opt_approx) {
-          do_exec qw(pdftops -f 1 -l 1 -eps --), $InputFilename, $OutputFilename;
-	} else { goto do_input_pdftops }
-      } elsif ($FileFormat eq 'PS' or $FileFormat eq 'markedPS') {
-        # Dat: limitation: markedEPS and EPS are treated the same
-        fix_pipe_in ".pdf", $S, 0;
-	close IN;
-        # vvv we must query the BoundingBox first
-        my $cmd="pdftops -f 1 -l 1 -eps ".fnq($InputFilename)." -";
-        debug "pdftops bbox pipe: $cmd";
-        error "pipe: $!" unless open PIPE, "$cmd |";
-        my $line;
-        error "expected PS document" if !defined($line=<PIPE>) or $line!~/^%!PS-Adobe-\d.*EPSF-\d/;
-        my @L; # $papersize_x, $papersize_y
-        while (<PIPE>) {
-          last if /^%%EndComments/ or !/^%/;
-          @L=($1,$2) if /^%%(?:Hires|Exact)BoundingBox:\s*\S+\s*\S+\s*(\S+)\s*(\S+)\s*$/i;
-          @L=($1,$2) if /^%%BoundingBox:\s*\S+\s*\S+\s*(\S+)\s*(\S+)\s*$/i and !@L;
-          # ^^^ Dat: HiRes has priority
-          # ^^^ Dat: ignore llx and lly coordinates
-        }
-        1 while read PIPE, $line, 4096;
-        error "closing PIPE: $?" unless close PIPE;
-        error "BoundingBox not found in pdftops output" if !@L;
-        debug "Got PaperSize: @L";
-        $L[0]=ceil $L[0]; $L[1]=ceil $L[1]; # Dat: pdftops expects integer papersize :-( )
-	if ($::opt_approx) {
-          do_exec 'pdftops', '-paperw', $L[0], '-paperh', $L[1], $InputFilename, $OutputFilename;
-	} else {
-	  my $tpfn=temp_prefix()."Pps";
-	  error "Cannot open temp pipe dest: $tpfn" unless open TP, "> $tpfn";
-	  $tmpfiles{$tpfn}=1;
-	  die unless close TP;
-          do_system 'pdftops', '-paperw', $L[0], '-paperh', $L[1], $InputFilename, $tpfn;
-	  error "Cannot open temp pipe src: $tpfn" unless open IN, "< $tpfn";
-	  $already_read=0; $bytes_left=-1;
-	  $InputFilename=$tpfn; # '-'
-	  goto SCAN_AGAIN
-	}
-      }
-      error "cannot create from PDF: FileFormat $FileFormat";
-     OK:
-    }
-    error "$InputFilename: EPS DSC must be %!PS-Adobe" if substr($S,0,4)ne'%!PS';
-    # ^^^ Dat: mpost outputs "%!PS\n"
-  } else {
-    warning "$InputFilename: no PS ADSC header, BoundingBox not found\n"
-  }
-  $header=$S;
-}
-
-# Dat: Now we are converting from PS|EPS to EPS|markedEPS|PDF|PCL5|PGM
-#      So we're converting from PS|EPS with Ghostscript 
-
-### variables and pattern for BoundingBox search
-my $bbxpatt = '[0-9eE\.\-]';
-my $BBValues = "\\s*($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)"; # protect backslashes: "\\" gets '\'
-
-my $ll_zero=0; # ($llx,$lly)==(0,0) in the output file
-my $need_grestore=0; # 0 v 1
-#** Applies %%*BoundingBox, %%EndComments, special setpagedevice, gsave..translate
-#** @param $_[0] llx, may be undef to signify that bbox is undetected
-#** @param $_[1] lly
-#** @param $_[2] urx
-#** @param $_[3] ury
-#** @param $_[4] after_correct PostScript code (resolution, page size)
-#** @return PostScript code to be printed after the header
-sub CorrectBoundingBox($$$$$$$) {
-  no integer;
-  my $bbx="";
-  my $pagedev_mark="";
-  my $translate="";
-  my ($llx, $lly, $urx, $ury, $after_correct, $fontsdefs, $is_restored) = @_;
-  if (defined $llx) {
-    my ($xoffset, $yoffset) = (0, 0);
-    my $old_bbox="$llx $lly $urx $ury"; # debug "Old BoundingBox: $old_bbox";
-    # my ($width, $height) = ($urx - $llx, $ury - $lly);
-    ($xoffset, $yoffset) = (-$llx, -$lly);
-    # $::opt_below=0 if $lly>=0; # always move to (0,0)
-    # my ($urxh,$uryh)=($urx,$ury);
-    # my $no_translate=$::opt_below;
-    #die $no_translate;
-    ($llx,$lly,$urx,$ury)=(0,0,$urx-$llx,$ury-$lly) if !$::opt_below;
-    $urx=1 if $urx<=0; # Dat: GS dislikes empty image; fix also negative image
-    $ury=1 if $ury<=0;
-    my($px,$py)=($urx,$ury);
-    ($px,$py)=($1+0,$2+0) if $after_correct=~m@/PageSize\s*\[(\S+)\s+(\S+)+\]@;
-    my @paper=Htex::papers::any("$px,$py");
-    $paper[0]=defined $paper[0] ? "%%DocumentPaperSizes: $paper[0]\n" : "";
-    $bbx.="%%BoundingBox: ".floor($llx)." ".floor($lly)." ".
-                             ceil($urx)." ". ceil($ury)."\n";
-    $bbx.="%%HiResBoundingBox: $llx $lly $urx $ury\n".
-          "%%ExactBoundingBox: $llx $lly $urx $ury\n" if floor($llx)!=$llx
-      or floor($lly)!=$lly or ceil($urx)!=$urx or ceil($ury)!=$ury;
-    $bbx.="%%DocumentMedia: plain $px $py 0 () ()\n". # like pdftops(1)
-          "$paper[0]";
-    # ^^^ Imp: can DocumentMedia be non-integer? As of us, it can.
-    # vvv we output a second /MediaBox here, and we'll remove the first one
-    #     (written by GS) later
-    # vvv Dat: old version of Ghostscript insisted on an integer /CropBox (??).
-    #          we do not force it now
-    $pagedev_mark.="mark /CropBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if is_pdfmark();
-    # die "$xoffset $yoffset $::opt_below";
-    if ($xoffset==0 and $yoffset==0) { #**** pts ****
-      $need_grestore=0;
-      $ll_zero=1; # Dat: we do not insert extra /MediaBox here, gs -sDEVICE=pdfwrite will do
-    } elsif ($::opt_below) {
-      # Do not translate (set (0,0) to the origin) with --below or multi-page
-      # file formats.
-      $need_grestore=0;
-      $ll_zero=0; # fix /MediaBox because it become non-(0,0)-based
-      $pagedev_mark.="mark /MediaBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if
-        is_pdfmark(); # $FileFormat eq 'markedEPS' or $FileFormat eq 'markedPS';
-      # Dat: markedPS and contains pdfmark!
-    } else {
-      # debug "Offset:", $xoffset, $yoffset; # no new information, see -$llx, -$lly
-      $xoffset=0 if $xoffset==0; # get rid of `-0'
-      $yoffset=0 if $yoffset==0; # get rid of `-0'
-      if ($is_restored) { $translate="" } # save..restore does gsave..grestore
-                   else { $translate="gsave "; $need_grestore=1 }
-      $ll_zero=0;
-      # vvv the /MediaBox is different from what gs dumps
-      # $pagedev_mark=~s@/PageSize\s*\[[^\]]*]@/PageSize [$urx $ury]@; # BUGFIX at Tue Apr 22 10:08:17 CEST 2003
-      $pagedev_mark.="mark /MediaBox [$llx $lly $urx $ury] /PAGE pdfmark\n" if is_pdfmark();
-      $translate.="$xoffset $yoffset translate\n"
-    }
-    my $new_bbox="$llx $lly $urx $ury";
-    if ($old_bbox eq $new_bbox) {
-      debug "Final BoundingBox: $new_bbox";
-    } else {
-      debug "Old BoundingBox: $old_bbox";
-      debug "Final corrected BoundingBox: $new_bbox";
-    }
-    $pagedev_mark="/pdfmark where{pop}{/pdfmark/cleartomark load def}ifelse\n$pagedev_mark"
-      if length($pagedev_mark)!=0;
-  }
-  # vvv Imp: `<<' -> `dict'
-  # Dat: it is inherently impossible to tell GS that it shouldn't
-  #      recompress the images already compressed in the EPS file, but keep
-  #      them in their original, compressed form. So we rather instruct GS to
-  #      recompress
-  my $markpagedevices="";
-  if (is_pdfmark()) {
-    $markpagedevices="
-/CompatibilityLevel 1.2 %PDF-1.2
-/EmbedAllFonts true
-/Optimize true % ignored by gs-6.70
-/AutoRotatePages /None
-/UseFlateCompression ".($::opt_compression ne 'none'?"true":"false")."
-/AutoPositionEPSFiles false
-/AutoFilterGrayImages false
-/ConvertImagesToIndexed false
-/DownsampleMonoImages false
-/DownsampleGrayImages false
-/DownsampleColorImages false
-/AutoFilterColorImages false
-/EncodeMonoImages true
-/EncodeGrayImages true
-/EncodeColorImages true
-/AntiAliasMonoImages false
-/AntiAliasGrayImages false
-/AntiAliasColorImages false\n";
-    $markpagedevices=(length($markpagedevices)!=0 ? "<< $markpagedevices >> setpagedevice\n" : "");
-    $markpagedevices.="1 dict dup /ImagingBBox null put setpagedevice\n";
-    $markpagedevices.="1 dict dup /Policies 1 dict dup /PageSize 3 put put setpagedevice\n"; # ripped from pdftops(1)
-  }
-  my $setpagesize="";
-  # die defined $urx;
-  # die is_set_pagesize_ok();
-  # die $after_correct;
-  if (defined $urx and is_set_pagesize_ok()
-  and $::opt_papersize ne'force-unknown'
-  and $after_correct!~m@/PageSize\s*\[@) { # Imp: m@/Pagesize ugly
-    # Dat: true for FileFormat PGM
-    # Dat: emit /PageSize even for PDF1
-    # Dat: Ghostscript 6.70 rounds /PageSize down, but we need up when creating /MediaBox for PDF
-    $setpagesize="2 dict dup /PageSize [".ceil($urx)." ".ceil($ury)."] put setpagedevice\n";
-    # ^^^ Dat: PLRM.pdf doesn't forbid a non-integer /PageSize
-  }
-  my $bsetup=is_page1_stop()?"":"%%BeginSetup\n%%EndSetup\n";
-  # ^^^ Dat: CUPS inserts its setpagedevice calls for /Duplex and /PageSize
-  #     etc. just after the %%BeginSetup line (or, if missing, puts it in
-  #     front of the first %%Page). We'd like this execution order: CUPS,
-  #     ours, PStoPS (or psnup). (When we come after CUPS, we'll have a
-  #     chance to override its settings.) So we emit a fake
-  #     %%BeginSetup..%%EndSetup pair just before our code doing
-  #     `setpagedevice'.
-  # !! ?? run pstops first, and then a2ping.pl
-  my $save=$is_restored?"save\n":"";
-  $bbx.$fontsdefs."%%EndComments\n".$bsetup.$setpagesize.$markpagedevices.$pagedev_mark.$after_correct.$save.$translate
-}
-
-### scan header
-my $to_OUT="";
-my $after_code="";
-my $do_fix_tumble=0;
-my $is_restored=0;
-if (1<length($header)) {
-  my($llx,$lly,$urx,$ury);
-  my($bbtype)='-'; # None
-  my $allow_adsc_bb=1;
-  my $after_correct="";
-  my $do_bb_line=sub { # sub do_bbline($$)
-    no integer;
-    # Decreasing precedence of various BoundingBoxes:
-    # The last valid *bbox entry has effect.
-    # Active policy:
-    #   normal mode : BoundingBox ExactBoundingBox HiResBoundingBox
-    #   --hires mode: HiResBoundingBox BoundingBox ExactBoundingBox
-    #   --exact mode: ExactBoundingBox BoundingBox HiResBoundingBox
-    #   -hi -ex mode: ExactBoundingBox HiResBoundingBox BoundingBox
-    # Another possible policy:
-    #   normal mode : BoundingBox HiResBoundingBox==ExactBoundingBox
-    #   --hires mode: HiResBoundingBox ExactBoundingBox BoundingBox
-    #   --exact mode: ExactBoundingBox HiResBoundingBox BoundingBox
-    #   -hi -ex mode: ExactBoundingBox==HiResBoundingBox BoundingBox
-    my($S,$from)=@_;
-    return if $S!~/^(?:$BBregex|set)$BBValues/oi;
-    # print STDERR "($S)\n";
-    my $E1=defined$1 ? $1 : "+";
-    my $T=!defined($1) ? 'S' : uc substr $1,0,1; # '' || 'H' || 'E'
-    # debug "Trying BoundingBox T-$bbtype: $llx $lly $urx $ury";
-    if ($T eq 'S'
-     or !$::opt_hires and !$::opt_exact and ($T eq '' or ($bbtype ne '' and ($T eq 'E' or $bbtype ne 'E')))
-     or  $::opt_hires and !$::opt_exact and ($T eq 'H' or ($bbtype ne 'H' and ($T eq '' or $bbtype ne '')))
-     or  $::opt_exact and !$::opt_hires and ($T eq 'E' or ($bbtype ne 'E' and ($T eq '' or $bbtype ne '')))
-     or  $::opt_exact and  $::opt_hires and ($T eq 'E' or ($bbtype ne 'E' and ($T eq 'H' or $bbtype ne 'H')))
-       ) {
-      # if ($allow_bb) {
-        ($bbtype,$llx,$lly,$urx,$ury)=($T,$2+0,$3+0,$4+0,$5+0);
-        debug "Applying ${E1}BoundingBox$from T-$bbtype: $llx $lly $urx $ury";
-      # }
-    } else {
-      my @L=($2+0,$3+0,$4+0,$5+0); # convert 0.00 to 0
-      debug "Ignoring ${E1}BoundingBox$from T-$bbtype: @L";
-    }
-    # Dat: don't do $do_bb_line=sub{};# same as $allow_bb=0;
-  };
-  $header=~s@\r\n?\Z(?!\n)@@;
-  my $after_comments=""; # after %%EndComments
-  # my $res;
-  { my $headEPSF;
-    my $headPS="PS-Adobe-3.0";
-    # vvv Imp: run this correction even w/o input EPS header
-    if ($header!~s/\s+(EPSF-[.\d]+)$// or $::opt_bboxfrom ne 'guess') { # a PS not an EPS already
-      # This is the compute-pipe routine.
-      # To convert an [E]PS to an EPS:
-      # -- find the end of the 1st page in the code, and remove everything after it
-      # -- `pop' off the execution stack after the 1st page
-      # -- `end' the dictionary stack after the 1st page
-      # -- change the ADSC magic `%!PS-Adobe-...' to `%!PS-Adobe-3.0 EPSF-3.0'
-      # -- remove the `%%Pages', `%%DocumentPaperSizes', `%%PageOrder:'
-      #    (Ascending) comment from the ADSC header
-      # -- possibly remove the `%%Page' ADSC comment [no]
-      # -- ignore calls to = setpage setpagemargin setpageparams .setpagesize
-      #    setpagedevice setpagetype setprintername setresolution a4 letter ...
-      # -- surround the code by save ... pop* end* restore (implies gsave ... grestore)
-      # -- possibly ignore calls to showpage [showpage is forced]
-      $headEPSF=" EPSF-3.0";
-      debug "Computing BBox info from non-EPS PS file";
-      fix_pipe_in 'i.ps', "%!$headPS\n", 0;
-      my $tfn=temp_prefix()."c.tgs";
-      error "temp open $tfn: $!" unless open F, "> $tfn";
-      $tmpfiles{$tfn}=1;
-      ##print tell(IN)." car=$already_read\n";
-      die "$0: $!\n" unless print F "% this is temporary gs command file created by $program".'
-/DOCUT true def
-/MAINFILE FN (r) file def
-/DICTCOUNT countdictstack def
-count /OPCOUNT exch def
-<</BeginPage { % <PageCount> BeginPage -
-    dup 1 eq {
-      count OPCOUNT sub 1 sub (pop-count==) ..print ===
-      countdictstack DICTCOUNT sub (end-count==) ..print ===
-      DOCUT { (cut-offset==) ..print MAINFILE fileposition === flush } if
-      (bbox-success\n) ..print
-      quit
-    } if
-    .callbeginpage
-  }
->> setpagedevice
-
-% vvv do these after our call to /setpagedevice
-.currentglobal true .setglobal
-systemdict begin
-/..paper.redef<< >>def
-/..print/print load def
-/setpageparams{pop pop pop pop (\nset-called-4==/setpageparams\n) ..print flush}def
-/setpage{pop pop pop (\nset-called-3==/setpage\n) ..print flush}def
-/setpagesize{pop pop (\nset-called-2==/setpagesize\n) ..print flush}def
-/.setpagesize{pop pop (\nset-called-2==/.setpagesize\n) ..print flush}def
-/setpagemargin{pop (\nset-called-1==/setpagemargin\n) ..print flush}def
-{% anti-Windows-printer-driver `%%[ ProductName:` etc.
-  dup type/stringtype eq{
-    dup length 3 ge{
-      dup 0 3 getinterval (%%[) eq{
-        (\nset-called-1==/=\n) ..print flush
-        (\nset-called-1==/print\n) ..print flush
-  }if}if}if
-  pop
-}
-dup/= exch def /print exch def
-/setpagedevice{pop (\nset-called-1==/setpagedevice\n) ..print flush}def
-/..sdict <<
-  /PageSize { % [. .] PageSize -
-    dup type /arraytype eq {
-      dup length 2 ge {
-        dup 0 get type dup /integertype eq exch /realtype eq or {
-          dup 1 get type dup /integertype eq exch /realtype eq or {
-            (\npapersize-x==) ..print dup 0 get ===
-            (\npapersize-y==) ..print dup 1 get === (\n) ..print
-          } if
-        } if
-      } if
-    } if
-    pop
-  }
-  /HWResolution { % [. .] PageSize -
-    dup type /arraytype eq {
-      dup length 2 ge {
-        dup 0 get type dup /integertype eq exch /realtype eq or {
-          dup 1 get type dup /integertype eq exch /realtype eq or {
-            (\nresolution-x==) ..print dup 0 get ===
-            (\nresolution-y==) ..print dup 1 get === (\n) ..print
-          } if
-        } if
-      } if
-    } if
-    pop
-  }
-  /Duplex { % [. .] PageSize -
-    dup type /booleantype eq {
-      (\nsides-duplex==) ..print dup === (\n) ..print
-    } if
-    pop
-  }
-  /Tumble { % [. .] PageSize -
-    dup type /booleantype eq {
-      (\nsides-tumble==) ..print dup === (\n) ..print
-    } if
-    pop
-  }
->> def
-%/.setpagesize{pop pop (hehehe\n) print} def
-% /a4{(hehehe\n) ..print} def % doesn"t work, has to be put into userdict
-/setpagedevice{
-  { % <key> <val>
-    exch dup ..sdict exch known { % run all keys known in ..sdict
-      ..sdict exch get exec
-    } {pop pop} ifelse
-  } forall
-  (\nset-called-1==/setpagedevice\n) ..print flush
-}def
-/setpagetype{pop (\nset-called-1==/setpagetype\n) ..print flush}def
-/setprintername{pop (\nset-called-1==/setprintername\n) ..print flush}def
-/setresolution{pop (\nset-called-1==/setresolution\n) ..print flush}def
-[ % Dat: fixed at Mon May 19 14:32:31 CEST 2003
-  statusdict /.pagetypenames 2 copy known {get}{pop pop{}}ifelse
-  % ^^^ Dat: may be {/a4 STRICT {(%END SIZES) .skipeof} if /a5}
-  { /11x17/a3/a4/a4small/b5/ledger/legal/letter % GS 7.04
-    /lettersmall/note/a0/a1/a2/a5/a6/a7/a8/a9/c0/c1/c2/c3/c4/c5/c6
-    /a10/b0/b1/b2/b3/b4/b5/b6
-    /isob0/isob1/isob2/isob3/isob4/isob5/isob6
-    /jisb0/jisb1/jisb2/jisb3/jisb4/jisb5/jisb6
-    /archE/archD/archC/archB/archA/flsa/flse/halfletter
-    /tabloid/csheet/dsheet/esheet/executivepage/com10envelope
-    /monarchenvelope/c5envelope/dlenvelope/folio/quarto
-  }
-]{{
-  dup type /nametype eq { dup xcheck not { % Dat: fixed
-    % dup ===
-    dup ..paper.redef exch known {pop} {
-      dup ..paper.redef exch null put
-      dup userdict exch 2 copy known { 2 copy get
-        1 index userdict exch undef
-        % Stack: /a4 userdict /a4 {...}
-        % 3 copy pop undef
-        4 2 roll exch undef
-      } { exch pop pop {} } ifelse
-      % Stack: /a4 {595 842 //.setpagesize --exec--}
-      % Stack: /a4 {595 842 {/statusdict --.systemvar-- --begin-- .setpagesize --end--} --exec--}
-      { /get exec /pop (\nset-called-0==) ..print === flush } % dump
-      dup length array copy cvx % make a copy for subsequent invocations
-      2 copy exch 0 exch put exch pop % change /get to {...}
-      2 copy exch 2 exch put % change /pop to /a4
-      def % overwrite it in systemdict
-    } ifelse
-    true
-  } if } if
-  pop
-}forall} forall
-end % systemdict
-.setglobal
-systemdict readonly pop
-
-(bbox-begin\n) ..print
-MAINFILE cvx exec
-(add-showpage==1\n) ..print
-/DOCUT false def
-showpage quit
-';
-      die unless close F;
-      # vvv Imp: make it work on Win32 (no >&1 redirection)
-      my $gs3=$CGS. # "-dPAGE1QUIT=".($FileFormat eq 'EPS' or $FileFormat eq 'markedEPS' ? 'quit' : '{}').
-        " -dWRITESYSTEMDICT -dNOPAUSE -sDEVICE=bbox -sFN=".fnq($InputFilename)." ".fnq($tfn)." 2>&1";
-      debug "Ghostscript compute pipe: $gs3";
-      my $res=`$gs3`;
-      ## die $res;
-      temp_unlink $tfn;
-      ## print STDERR $res;
-      error "not a GS output from $GS"
-        if !defined $res # BUGFIX at Sun Mar  7 18:51:34 CET 2004
-        or $res!~s/\A\w+ Ghostscript \d.*\n// # AFPL Ghostscript 6.50 (2000-12-02)
-        or $res!~s/.*?^bbox-begin\n//m;
-      if ($res!~s/\nbbox-success\n\Z(?!\n)/\n/) {
-        warning # not `error', mpost(1) `prologues:=0; ... btex fonts' output won't compile 
-          "BBox discovery was not successful";
-        # !! continue only if MetaPost output?
-        goto SKIP_BBOX_DISC;
-      }
-      #: Copyright (C) 2000 Aladdin Enterprises, Menlo Park, CA.  All rights reserved.
-      #: This software comes with NO WARRANTY: see the file PUBLIC for details.
-      #: set-called-0==/a4
-      #: %%BoundingBox: 56 41 539 783
-      #: %%HiResBoundingBox: 56.645998 41.849999 538.811984 782.351976
-      #: pop-count==0
-      #: end-count==1
-      #: cut-offset==81898
-      my $pop_count=0;
-      my $end_count=0;
-      my $cut_offset=-1;
-      my $papersize_x=undef; # page_width
-      my $papersize_y=undef; # page_height
-      my $resolution_x=undef;
-      my $resolution_y=undef;
-      my $duplexi=0;
-      my $tumblei=0;
-      my %H;
-      my $undefs="";
-      my $bbc=0; # required
-      for my $line (split/\n/, $res) {
-        if ($line=~/^$BBregex$BBValues/oi) { $do_bb_line->($line," from Compute-GS"); $bbc++ }
-        elsif ($line=~m@^set-called-(\d+)==/(\S+)$@) {
-          if (not exists $H{$2}) {
-            $H{$2}=1;
-            $undefs.="/$2".(
-              $1==0 ? "{}def\n" :
-              $1==1 ? "/pop load def\n" :
-                      "{".("pop "x$1)."}bind def\n"
-            );
-          }
-          # Dat: Safe, restorable, EPS-wise: /setpagedevice {pop} def
-          # Dat: Smart, documentwise /a4 dup where{dup wcheck{exch{}put}{pop{}def}ifelse}{pop}ifelse
-        }
-        elsif ($line=~/^pop-count==(\d+)$/) { $pop_count=$1+0 }
-        elsif ($line=~/^end-count==(\d+)$/) { $end_count=$1+0 }
-        elsif ($line=~/^cut-offset==(\d+)$/) { $cut_offset=$1+0 }
-        elsif ($line=~/^papersize-x==([-+0-9eE.]+)$/) { no integer; $papersize_x=$1+0 }
-        elsif ($line=~/^papersize-y==([-+0-9eE.]+)$/) { no integer; $papersize_y=$1+0 }
-        elsif ($line=~/^resolution-x==([-+0-9eE.]+)$/) { no integer; $resolution_x=$1+0 }
-        elsif ($line=~/^resolution-y==([-+0-9eE.]+)$/) { no integer; $resolution_y=$1+0 }
-        elsif ($line=~/^sides-duplex==true$/) { $duplexi=1 }
-        elsif ($line=~/^sides-dumplex==false$/) { $duplexi=2 }
-        elsif ($line=~/^sides-tumble==true$/) { $tumblei=1 }
-        elsif ($line=~/^sides-tumble==false$/) { $tumblei=2 }
-        elsif (length($line)==0 or $line=~/^(?:Copyright |This software )/) {}
-        elsif ($line=~/^Loading (\S+) font from.*[.][.][.]/) { debug "GS builtin font used: $1" }
-        else { debug "unknown line ($line)" }
-      }
-      undef $papersize_y if !defined $papersize_x;
-      die unless $allow_adsc_bb==1;
-      # Dat: This only applies when converting fron non-EPS PS:
-      #      Setting $allow_adsc_bb=0|1 now would disallow/allow the %%BoundingBox
-      #      etc. ADSC comment override the bbox computed by -sDEVICE=bbox.
-      #      When converting PS -> EPS, the PS file usually contains
-      #      `%%BoundingBox: 0 0 paperwidth paperheight', but the figure
-      #      itself is smaller.
-      $bbtype='-';
-      ## die "$papersize_x;;"; # PDF -sPAPERSIZE=a4
-      #if ($::opt_papersize ne 'force-unknown' and $::opt_papersize ne 'unchanged') {
-      #  # override bbox
-      #  ($llx,$lly)=(0,0);
-      #  ($urx,$ury)=split/,/,$::opt_papersize;
-      #} elsif (!is_page1_stop() and defined $papersize_x and defined $papersize_y) {
-      #}
-      debug "PaperSize wd=${papersize_x}bp ht=${papersize_y}bp" if defined $papersize_x;
-      if ($::opt_papersize eq 'force-unknown' or ($::opt_papersize eq 'unchanged' and !defined $papersize_x)) {}
-      elsif ($::opt_papersize ne 'unchanged') {
-        die if is_page1_stop();
-        ($papersize_x,$papersize_y)=split/,/,$::opt_papersize;
-        goto do_force_papersize
-      } else {
-        # Dat: no $do_bb_line here, because we've done it with $bbc++, and we'll also do it later
-       do_force_papersize:
-        die if is_page1_stop();
-        # vvv ($llx,$lly,$urx,$ury)=(0,0,$papersize_x,$papersize_y);
-        # $do_bb_line->("set 0 0 $papersize_x $papersize_y"," from /PageSize");
-        $after_correct.="1 dict dup /PageSize [".ceil($papersize_x)." ".ceil($papersize_y)."] put setpagedevice\n";
-        # ^^^ Dat: both PS and markedPS would benefit from /PaperSize
-        # ^^^ Dat: will be put after CorrectBoundingBox
-        # Dat: unneeded: $allow_adsc_bb=0 if $FileFormat eq 'PDF'; # force this into /CropBox (otherwise only /MediaBox)
-      }
-      if (defined $papersize_x and ($::opt_bboxfrom eq 'papersize' or ($::opt_bboxfrom eq 'guess' and is_set_pagesize_ok()))) {
-        $allow_adsc_bb=0;
-        $do_bb_line->("set 0 0 $papersize_x $papersize_y"," from /PageSize"); # does ($llx,$lly,$urx,$ury)=(0,0,$papersize_x,$papersize_y);
-      }        
-      $allow_adsc_bb=0 if ($::opt_bboxfrom eq 'compute-gs') ? ($bbc!=0)
-                        : ($::opt_bboxfrom eq 'guess') ? ($bbc!=0 and is_page1_stop()) # Imp: is is_page1_stop() OK here?
-                        : 0;
-      if (!is_page1_stop()) {
-        $pop_count=$end_count=0; # assume PS is correct
-        $cut_offset=-1;
-      }
-      # if ($FileFormat ne 'EPS' and $FileFormat ne 'PS') { # device-specific (marked)
-      # ^^^ Dat: $::opt_resolution and $::opt_duplex are already 'force-unknown' if $FileFormat is appropriate
-      {
-	$::opt_resolution=$resolution_x.','.$resolution_y if
-	  $::opt_resolution eq 'unchanged' and defined $resolution_x and defined $resolution_y;
-
-        # vvv Imp: move down like $::opt_resolution
-	if ($::opt_duplex eq 'force-unknown' or ($::opt_duplex eq 'unchanged' and $duplexi==0)) { $do_fix_tumble=($duplexi==1 && $tumblei==1) }
-        elsif ($::opt_duplex eq 'force-simplex') { do_simplex: $after_correct.="1 dict dup /Duplex false put setpagedevice\n" }
-        elsif ($::opt_duplex eq 'force-long' ) { do_long: $after_correct.="2 dict dup /Duplex true put dup /Tumble false put setpagedevice\n" }
-        elsif ($::opt_duplex eq 'force-short') { do_short: $do_fix_tumble=1; $after_correct.="2 dict dup /Duplex true put dup /Tumble true put setpagedevice\n" }
-        else {
-          $duplexi ||= $::opt_duplex eq 'default-simplex' ? 2 : 1;
-          $tumblei ||= $::opt_duplex eq 'default-short'   ? 1 : 2;
-          goto do_simplex if $duplexi!=1;
-          goto do_long if $tumblei!=1;
-          goto do_short;
-        }
-      }
-      # vvv Dat: save...restore is _always_ necessary to undo the changes made
-      #     in the file itself
-      $is_restored=1; # $after_comments.="save\n"; 
-      $after_comments.=$undefs; # after our precious setpagedevice calls
-      # debug "pop_count=$pop_count;";
-      # debug "end_count=$end_count;";
-      # debug "cut_offset=$cut_offset;";
-      $after_code.=("pop\n"x$pop_count).("end\n"x$end_count);
-      if ($cut_offset>=0 and ($bytes_left==-1 or $cut_offset<$bytes_left)) {
-        $bytes_left=$cut_offset-$already_read;
-        ##print tell(IN)." ar=$already_read\n";
-        debug "Cutting after showpage at $cut_offset -> $bytes_left";
-        # ^^^ Dat: cutting after `showpage' makes PS -> EPS conversion easy
-        # sleep 1000;
-      }
-      # Dat: don't unlink $tifn yet, we'll continue scanning it
-      # Imp: verify EPS created
-    } else { $headEPSF=" $1" }
-   SKIP_BBOX_DISC:
-    if ($::opt_resolution eq 'force-unknown' or $::opt_resolution eq 'unchanged') {}
-    else { $after_correct.="1 dict dup /HWResolution [@{[split/[x,]/,$::opt_resolution]}] put setpagedevice\n" }
-    # ^^^ Dat: syntax already ok for $::opt_resolution
-    $after_correct.="2 dict dup /TextAlphaBits 4 put dup /GraphicsAlphaBits 4 put setpagedevice\n" if
-      $::opt_antialias eq 'yes' or $::opt_antialias eq 'scale3yes';
-
-    $headEPSF="" if $FileFormat ne 'EPS' and $FileFormat ne 'markedEPS';
-    $headPS=$1 if $header=~s/(PS-Adobe-[.\d]+)$//;
-    $to_OUT.="%!$headPS$headEPSF\n";
-  }
-
-  debug "Scanning header for BoundingBox";
-  my $do_atend=0;
-  my $doing_atend=0;
-  my $saved_pos;
-  my $saved_bytes_left;
-  my $creator_metapost_p=0; # HiResBoundingBox: after EndProlog
-  my $creator_adobeps_p=0;
-  my $had_pages=is_page1_stop(); # Dat: don't put `Pages:' to target EPS
-  my $fontsdefs="";
-  my %fontsnames;
-  my @creator;
-  read_again: while (length($_=readIN)) {
-    ##print STDERR "(($_))\n";
-    ### end of header
-    next unless /\S/;
-    y@\r@@d; chomp;
-    if (!$doing_atend) {
-      if (/^%%EndComments\b/i) {
-        # Dat: EPSI created by ImageMagick has BeginDefaults+EndDefaults+BeginPreview
-        # Dat: PS output by ADOBEPS4.DRV has BeginDefaults+PageBoundingBox+ViewingOrientation+PageFeatures+EndDefaults
-        1 while length($_=readIN) and !/\S/;
-        if (!/^%%BeginDefaults\b/i) { y@\r@@d; chomp; $after_comments.="$_\n"; last }
-        1 while length($_=readIN) and !/\S/;
-        if (!/^%%EndDefaults\b/i) { y@\r@@d; chomp; $after_comments.="%%BeginDefaults\n$_\n"; last }
-        next
-      } elsif (/^%%EndDefaults\b/i) { # EPSI created by ImageMagick
-      } elsif (/^%%Creator:\s*ADOBEPS/i) { # ADOBEPS4.DRV
-        # Emits ``%%BoundingBox 1 1 ...' instead of `0 0'
-        $creator_adobeps_p=1;
-      } elsif (/^%%Creator:\s*MetaPost\b/i) {
-        $creator_metapost_p=1;
-      } elsif ((substr($_,0,2)ne'%%' and substr($_,0,7)ne'%*Font:')
-       and substr($_,0,5)ne'%EPS ' # epsincl.mp
-       or !$creator_metapost_p and substr($_,0,5)eq'%%End'
-       or /^%%Begin(?:Prolog|Setup)\b/i
-         ) { $after_comments.="$_\n"; last }
-    }
-    if (/^%%BeginPreview\b/i) { # remove EPSI preview ballast ****pts****
-      while (1) {
-        error "Missing EPSI %%EndPreview" if !length($_=readIN);
-        last if /^%%EndPreview\b/;
-        y@\r@@d; chomp
-      }
-    } elsif (/^%%Creator:\s*(.*)/i) {
-      push @creator, $1;
-      $creator[-1]=~s@\s+\Z(?!\n)@@;
-      $creator[-1]=~s@, a2ping .*@@; # remove old
-    } elsif (/^%%(?:DocumentPaperSizes|PageOrder|DocumentMedia):/i) {
-      # silently ignore these -- will be recalculated
-    } elsif (/^%%Pages:\s+(\d+)\s*/i and !$had_pages) { # Not `%%Pages: (atend)'
-      # Dat: don't `$do_atend=1' only for %%Pages
-      $to_OUT.="$_\n"; $had_pages=1
-    } elsif (/^%%Pages:/i) {
-      # silently ignore these -- not significant for EPS
-    } elsif (/^$BBregex$BBValues/oi) { ### BoundingBox with values
-      s@($BBregex)\s*1\s+1\s+@$1 0 0 @ if $creator_adobeps_p;
-      # vvv $bbtype may be possibly already set by compute-gs
-      $do_bb_line->($_," from ADSC") if $allow_adsc_bb;
-    } elsif (/^$BBregex\s*\(atend\)/oi) {
-      ### BoundingBox with (atend)
-      debug "At end $1BoundingBox";
-      # warning "Cannot look for BoundingBox in the trailer with option --filter" if $::opt_filter;
-      # ^^^ Dat: may be seekable anyway, omit warning
-      $do_atend=1
-    } elsif (/^%%Page:/i and !$creator_metapost_p) { # at Thu Sep 25 15:59:52 CEST 2003
-      $after_comments.="$_\n"; last
-    } elsif (/^%\*Font:\s+(\S+)\s+/) { # mpost(1) output
-      ## debug $_;
-      $fontsdefs.="$_\n"; # put in front (before `gsave ... translate')
-      $fontsnames{$1}=1;
-    } elsif (substr($_,0,5) eq '%EPS ') { # epsincl.mp
-      $after_correct.="$_\n" if !$doing_atend; # before `gsave'
-    } elsif ($doing_atend or /^%%End/) {
-      # we might be in mid-line
-    } else {
-      $to_OUT.="$_\n"
-    }
-  }
-  if ($doing_atend) { # already read (atend); restore file position
-    seek(IN, $saved_pos, 0) or error "Input unseekable, cannot go back to line `: (atend)'";
-    $bytes_left=$saved_bytes_left;
-  } elsif ($do_atend) { # seek to near EOF and try again
-    # error "Cannot leave line `: (atend)'" if ($saved_pos=tell IN)<0 or !seek(IN,0,1);
-    fix_pipe_in "j.ps", $to_OUT, 0;
-    die if ($saved_pos=tell IN)<0;
-    $saved_bytes_left=$bytes_left;
-    # vvv get the very last *BoundingBox entry from the last 4096 bytes
-    if ($bytes_left>4096) {
-      die unless seek(IN, $bytes_left-4096, 1);
-      $bytes_left=4096;
-    } elsif ($bytes_left<0) {
-      die unless seek(IN, -4096, 2) or seek(IN, 0,0); # Dat: 0,0 for short files
-    }
-    $doing_atend=1; goto read_again;
-  }
-  # if (!$had_pages) { debug "Lying %%Pages: 1"; $to_OUT.="%%Pages: 1\n" }
-  # ^^^ Dat: rather not lie !! go to (atend) if command line
-  # vvv Dat: $bbtype ne'-' would be a bad idea
-  warning "BoundingBox not found, try --bboxfrom=compute-gs" if !defined $llx; # !! compute-gs
-  push @creator, "$program $Htex::a2ping::VERSION"; # if "@creator"!~/\ba2ping\b/;
-  $to_OUT.="%%Creator: ".join(", ",@creator)."\n"; # before CorrectBoundingBox to be before `gsave' etc.
-  $to_OUT.=CorrectBoundingBox $llx, $lly, $urx, $ury, $after_correct, $fontsdefs, $is_restored;
-  $to_OUT.=$after_comments;
-  if (%fontsnames) { # !! save .. restore
-    $to_OUT.="{@{[sort keys%fontsnames]}}{\ndup where{pop pop}{cvlit dup def}ifelse}forall\n";
-    $to_OUT.="/fshow where{pop}{/fshow{exch findfont exch scalefont setfont show}bind def}ifelse\n";
-  }
-}
-
-### open output file or pipe (do this as late as possible)
-my $do_scale3_pnm=0;
-my $scale3_pnm_fn;
-my @pnm2sampled_cmd;
-if ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1') {
-  my $ofn=$ll_zero ? $OutputFilename : fix_pipe_out('.pdf');
-  my $pipe = "$GS -q -dBATCH -sDEVICE=pdfwrite $GSOPTS -sOutputFile=".fnq($ofn)." -";
-  debug "Ghostscript ps2pdf pipe:", $pipe;
-  open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe";
-} elsif ($FileFormat eq 'PCL5') {
-  my $ofn=$do_fix_tumble ? fix_pipe_out('.pcl5') : $OutputFilename;
-  # vvv ljet4 cannot do duplex, ljet4d can
-  my $pipe = "$GS -q -dBATCH -sDEVICE=ljet4d $GSOPTS -sOutputFile=".fnq($ofn)." -";
-  debug "Ghostscript ps2ljet pipe:", $pipe;
-  open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe";
-} elsif ($FileFormat eq 'PBM' or $FileFormat eq 'PGM' or $FileFormat eq 'PPM'
-  or is_via_sam2p()) {
-  $do_scale3_pnm=($::opt_antialias eq'scale3no' or $::opt_antialias eq 'scale3yes');
-  my $device=$FileFormat eq 'PPM' || is_via_sam2p() ? 'ppmraw' :
-    $FileFormat eq 'PBM' && $::opt_antialias eq 'no' ? 'pbmraw' : 'pgmraw';
-  # Dat: -sDEVICE=pgm is ASCII, pgmraw is binary
-  my $pipe ="$GS -q -dBATCH -sDEVICE=$device ";
-  # $pipe.="-dTextAlphaBits=4 -dGraphicsAlphaBits=4 " if $::opt_antialias; # Dat: already done
-  my $ofn=$OutputFilename;
-  if (is_via_sam2p()) {
-    # Dat: fortunately the following file format names are commin in sam2p(1)
-    #      and a2ping.pl: PNG XWD BMP TIFF JPEG GIF XPM
-    @pnm2sampled_cmd=('sam2p',"$FileFormat:",'--'); # Imp: use convert(1) if no sam2p(1)
-    $ofn=fix_force_out('SS.pnm');
-    push @pnm2sampled_cmd, $ofn, $OutputFilename;
-  }
-  if ($do_scale3_pnm) {
-    $scale3_pnm_fn=$ofn;
-    $ofn=fix_force_out('S3.pnm') if $do_scale3_pnm;
-    # ^^^ Dat: this must be the last call to fix_force_out()
-  }  
-  $pipe.="$GSOPTS -sOutputFile=".fnq($ofn)." -";
-  debug "Ghostscript ps2raster pipe:", $pipe;
-  open(OUT, "| $pipe") or error "Cannot open Ghostscript pipe";
-} else { open_OUT() }
-
-my $unlink_OutputFilename;
-END { unlink $unlink_OutputFilename if defined $unlink_OutputFilename }
-$unlink_OutputFilename=$OutputFilename;
-
-die unless binmode OUT;
-#die $to_OUT;
-# !! remove setpagedevice from EPS->EPS, but keep EPS->PGM
-# vvv needed by EPS->PGM conversion !!
-if (is_need_showpage() and is_page1_stop()) {
-  $to_OUT.="/showpage{showpage quit}bind def\n"; # don't call showpage twice
-  $after_code.="showpage\n";
-}  
-error "write OUT" if !print OUT $to_OUT;
-$to_OUT="";
-
-### print rest of file
-sub OVERLAP_LENGTH(){4096} # `%%TrailerLength: 1162' by ADOBEPS4.DRV
-my $extra_trailer="%%Trailer\n";
-##undef $unlink_OutputFilename; die;
-{ my $overlap=""; # keeps OVERLAP_LENGTH chars
-  my $S;
-  # print OUT while length($_=readIN 4096);
-  while (length($S=readIN 4096)) { # Dat: 4096>=OVERLAP_LENGTH
-    #if (length($S)<OVERLAP_LENGTH) { $S="$overlap$S"; $overlap=""; }
-    #die if length($S)<OVERLAP_LENGTH; # happens sometimes
-    #print OUT $overlap, substr($S,0,length($S)-OVERLAP_LENGTH());
-    #$overlap=substr($S,-OVERLAP_LENGTH(),OVERLAP_LENGTH);
-    next if length($overlap.=$S)<OVERLAP_LENGTH;
-    print OUT substr($overlap,0,length($overlap)-OVERLAP_LENGTH());
-    $overlap=substr($overlap,-OVERLAP_LENGTH());
-  }
-  if ($overlap=~s@\r?\n%%Trailer\r?\n(.*?)\Z(?!\n)@\n%%Trailer\n@s) {
-    my $S=$1;
-    $S=~y@\r@@d;
-    $S=~s@\n%%TrailerLength:.*$@@m; # ADOBEPS4.DRV
-    $overlap.=$S;
-    $extra_trailer="";
-  }
-  $overlap=~s@(?:[\n\r\0\f]+%%EOF)?[\n\r\0\f]*\Z(?!\n)@@;
-  # vvv Dat: would move %%Trailer after dvips output `end userdict /end-hook known{end-hook}if'
-  # $overlap=~s@(?:[\n\r\0\f]+%%Trailer)?(?:[\n\r\0\f]+%%EOF)?[\n\r\0\f]+\Z(?!\n)@@;
-  print OUT $overlap;
-}
-
-### close files
-error "closing IN: $?" unless close IN;
-# ^^^ SUXX: gs always exit(0), if exists
-# vvv Dat: $after_code is pop+end
-print OUT "\n$extra_trailer$after_code",
-  ("grestore\n"x$need_grestore),
-  ("restore\n"x$is_restored),
-  "%%EOF\n";
-error "closing gs filter: $? $!" unless close OUT;
-
-# --- PNM scaling routines for --antialias=scale3*
-
-sub pnm_gettok($) {
-  my ($fh,$S,$C)=($_[0],"");
-  while (1) {
-    die "unexpected EOF" if !defined($C=getc($fh));
-    if ($C eq'#') { <$fh> } # ignore rest of line
-    elsif ($C=~y@ \n\r\t@@) { last if length($S)!=0 }
-    else { $S.=$C }
-  }
-  $S
-}
-
-my @div9=(0,0,0,0,0,map { $_, $_, $_, $_, $_, $_, $_, $_, $_ } 1..255, 255);
-
-#** @param $_[0] length always divisible by 3
-sub p5_avg_lines($$$$) {
-  use integer;
-  my $len=length($_[0]);
-  my $olen=$len/3;
-  while ($len>0) {
-    vec($_[3],--$olen,8)=$div9[
-      vec($_[0],$len-1,8)+vec($_[0],$len-2,8)+vec($_[0],$len-3,8)+
-      vec($_[1],$len-1,8)+vec($_[1],$len-2,8)+vec($_[1],$len-3,8)+
-      vec($_[2],$len-1,8)+vec($_[2],$len-2,8)+vec($_[2],$len-3,8)];
-    $len-=3;
-  }
-}
-
-#** @param $_[0] length always divisible by 9
-sub p6_avg_lines($$$$) {
-  # Imp: why is it lighter than: convert -scale '33.3333%' a3.pbm a3r.pgm
-  use integer;
-  my $len=length($_[0]);
-  my $olen=$len/3;
-  while ($len>0) {
-    vec($_[3],--$olen,8)=$div9[
-      vec($_[0],$len-1,8)+vec($_[0],$len-4,8)+vec($_[0],$len-7,8)+
-      vec($_[1],$len-1,8)+vec($_[1],$len-4,8)+vec($_[1],$len-7,8)+
-      vec($_[2],$len-1,8)+vec($_[2],$len-4,8)+vec($_[2],$len-7,8)];
-    $len-=6 if 0==--$len%3;
-  }
-}
-
-# ---
-
-if (!$ll_zero and ($FileFormat eq 'PDF' or $FileFormat eq 'PDF1')) { # correct /MediaBox if not (0,0)-based
-  ### ****pts**** remove incorrect /MediaBox produced by gs
-  my $tfn=temp_prefix()."p.tgs";
-  error "temp open $tfn: $!" unless open F, "> $tfn";
-  $tmpfiles{$tfn}=1;
-  die unless print F "% this is temporary gs command file created by $program".'
-  GS_PDF_ProcSet begin
-  pdfdict begin
-  FN (r) file pdfopen begin
-  % vvv keep file offsets, because `pdffindpageref` overrides it with contents
-  /OFT Objects 0 get dup length array copy def
-  % vvv Dat: the generation number is assumed to be 0
-  % vvv Dat: modifies Objects[0]
-  1 pdffindpageref 0 get
-  Objects 0 OFT put
-  readxrefentry ===
-  currentdict pdfclose end end end
-  ';
-  die unless close F;
-  
-  my $gs2="$GS -dNODISPLAY -dBATCH -sFN=".fnq(fix_pipe_out(undef))." -q ".fnq($tfn);
-  debug "Ghostscript dup pipe: $gs2";
-  my $offset=`$gs2`;
-  chomp $offset;
-  temp_unlink $tfn;
-  if ($offset=~/\A\d+\Z(?!\n)/) {
-    # Dat: now $offsets is a file position containing our /Page object
-    die unless open F, "+< ".fix_pipe_out(undef);
-    die unless binmode F;
-    die unless seek F, $offset+=0, 0;
-    my $pageobj;
-    die unless 32<read F, $pageobj, 4096;
-    if ($pageobj=~m@\A(.*?/Type\s*/Page\b.*?)(/MediaBox\s*\[0 0 [^\]]*\]).*?/MediaBox\b@s) {
-      substr($pageobj, length($1), length($2))=" "x length($2);
-      # ^^^ overwrite first buggy /MediaBox definition with spaces
-      die unless seek F, $offset, 0;
-      die unless print F $pageobj;
-      debug "old /MediaBox destroyed.";
-    } else {
-      debug "warning: double /MediaBox not found at $offset";
-    }
-    die unless close F;
-  } else {
-    debug "warning: gs failed to locate double /MediaBox";
-  }
-}
-if ($FileFormat eq 'PCL5' and $do_fix_tumble) {
-  # stupid Ghostscript ignores /Tumble true with -sDEVICE=ljet4
-  #  2 dict dup /Duplex true  /Tumble false put setpagedevice % long     HP PCL5e "\033&l1S"
-  #  2 dict dup /Duplex true  /Tumble true  put setpagedevice % short    HP PCL5e "\033&l2S"
-  #  2 dict dup /Duplex false /Tumble false put setpagedevice % simplex  HP PCL5e "\033&l0S"
-  # HP PCL5e gs header "\033E\033&l2A\033&l1S\033&l0o0l0E\033&l-180u36Z"
-  die unless open F, "+< ".fix_pipe_out(undef);
-  die unless binmode F;
-  my $pageobj;
-  die unless 32<read F, $pageobj, 4096;
-  if ($pageobj=~s@\033&l1S.*@\033&l2S@s) {
-    die unless seek F, 0, 0;
-    die unless print F $pageobj;
-    debug "fixed /Tumble true (short).";
-  } elsif ($pageobj=~m@\033&l0S@) {
-    debug "no need to fix to /Tumble.";
-  } else {
-    debug "warning: /Duplex /Tumble settings not found"
-  }
-  die unless close F;
-}
-if ($do_scale3_pnm) {
-  # Imp: scale down the file in place, ovoid early overwrite
-  # Imp: possibly call an external C program that is faster
-  debug "Scaling down PNM by 3x3";
-  die unless open F, "> $scale3_pnm_fn";
-  die unless binmode F;
-  die unless open FIN, "< ".fix_pipe_out(undef);
-  my $hd;
-  die "PNMraw expected\n" if read(FIN,$hd,2)!=2 or $hd!~/\AP[456]/;
-  my $wd=pnm_gettok(*FIN); die "width expected\n"  if $wd!~/\A(\d+)\Z(?!\n)/;
-  my $wd3=$hd eq 'P4' ? ($wd+7)>>3 : $hd eq 'P5' ? $wd : $wd*3; # bw/grayscale/RGB
-  my $ht=pnm_gettok(*FIN); die "height expected\n" if $ht!~/\A(\d+)\Z(?!\n)/;
-  if ($hd ne 'P4') {
-    my $mx=pnm_gettok(*FIN); die "max==255 expected, got: $mx\n" if $mx ne '255';
-  }
-  $wd+=0; $ht+=0;
-  { use integer;
-    my $phd=($hd eq 'P5' and $FileFormat eq 'PBM') ? "P4 ".(($wd+2)/3)." ".(($ht+2)/3)."\n"
-      : ($hd eq 'P6' ? 'P6' : 'P5')."\n# reduced-3x3\n".
-      (($wd+2)/3)." ".(($ht+2)/3)." 255\n";
-    die if !print F $phd;
-  }
-
-  my($l1,$l2,$l3);
-  my $ret="";
-  if ($hd eq 'P4') {
-    while ($ht>0) {
-      die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3;
-      if (--$ht==0) { $l2=$l1 }
-      else {
-	die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3;
-	if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight
-	else { $ht--;
-	  die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3;
-	}
-      }
-      $l1=unpack("B$wd",$l1); $l1=~y@10@\000\377@;  $l1.=substr($l1,-3+length($l1)%3) if length($l1)%3!=0;
-      $l2=unpack("B$wd",$l2); $l2=~y@10@\000\377@;  $l2.=substr($l2,-3+length($l2)%3) if length($l2)%3!=0;
-      $l3=unpack("B$wd",$l3); $l3=~y@10@\000\377@;  $l3.=substr($l3,-3+length($l3)%3) if length($l3)%3!=0;
-      p5_avg_lines($l1, $l2, $l3, $ret);
-      die if !print F $ret;
-    }
-  } elsif ($hd eq 'P5') {
-    while ($ht>0) {
-      die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3;
-      $l1.=substr($l1,-3+length($l1)%3) if length($l1)%3!=0;
-      if (--$ht==0) { $l2=$l1 }
-      else {
-	die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3;
-	$l2.=substr($l2,-3+length($l2)%3) if length($l2)%3!=0;
-	if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight
-	else { $ht--;
-	  die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3;
-	  $l3.=substr($l3,-3+length($l3)%3) if length($l3)%3!=0;
-	}
-      }
-      p5_avg_lines($l1, $l2, $l3, $ret);
-      if ($FileFormat eq 'PBM') {
-        my $I=length($ret);
-	while ($I--) { vec($ret,$I,8)=vec($ret,$I,8)<$::opt_threshold } # [\0\1]
-	# ^^^ grayscale>=$::opt_threshold will be white
-        $ret=pack"B".length($ret),$ret;
-      }
-      die if !print F $ret;
-    }
-  } elsif ($hd eq 'P6') {
-    while ($ht>0) {
-      die "full row expected1\n" if $wd3!=read FIN, $l1, $wd3;
-      $l1.=substr($l1,-9+length($l1)%9) if length($l1)%9!=0;
-      if (--$ht==0) { $l2=$l1 }
-      else {
-	die "full row expected2\n" if $wd3!=read FIN, $l2, $wd3;
-	$l2.=substr($l2,-9+length($l2)%9) if length($l2)%9!=0;
-	if (--$ht==0) { $l3=$l2 } # Imp: adjust 2/3 weight
-	else { $ht--;
-	  die "full row expected3\n" if $wd3!=read FIN, $l3, $wd3;
-	  $l3.=substr($l3,-9+length($l3)%9) if length($l3)%9!=0;
-	}
-      }
-      p6_avg_lines($l1, $l2, $l3, $ret);
-      die if !print F $ret;
-    }
-  }
-  die unless close F;
-  temp_unlink $temp_out_fn;
-  undef $temp_out_fn;
-}
-if (@pnm2sampled_cmd) { # $scale3_pnm_fn -> $OutputFilename
-  do_system @pnm2sampled_cmd; # Dat: uses @extra -- really share that?
-  temp_unlink $scale3_pnm_fn;
-}
-fix_close_out();
-undef $unlink_OutputFilename;
-if ($OutputFilename eq '-') {
-  debug "Done OK, stdout is $FileFormat"
-} elsif (-f $OutputFilename) {
-  debug "Done OK, created $FileFormat file $OutputFilename (".(-s _)." bytes)";
-} else {
-  error "missing $OutputFilename"
-}
-just::end __END__
-
-Dat: `=item * foo' is wrong, puts big space between `*' and `foo'
-
-=begin man
-
-.ds pts-dev \*[.T]
-.do if '\*[.T]'ascii'  .ds pts-dev tty
-.do if '\*[.T]'ascii8' .ds pts-dev tty
-.do if '\*[.T]'latin1' .ds pts-dev tty
-.do if '\*[.T]'nippon' .ds pts-dev tty
-.do if '\*[.T]'utf8'   .ds pts-dev tty
-.do if '\*[.T]'cp1047' .ds pts-dev tty
-.do if '\*[pts-dev]'tty' \{\
-.ll 79
-.pl 33333v
-.nr IN 2n
-.\}
-.ad n
-
-=end
-
-=head1 NAME
-
-a2ping.pl -- convert between PS, EPS and PDF and other page description
-formats
-
-=head1 SYNOPSIS
-
-Z<> B<a2ping.pl> [B<-->]B<help>
- B<a2ping.pl> [B<-->]B<doc>
- B<a2ping.pl> [I<options>] <I<inputfile>> [[I<outformat>:] I<outputfile>]
-
-=head1 DESCRIPTION
-
-B<a2ping> is a UNIX command line utility written in Perl that
-converts many raster image and vector graphics formats to EPS or PDF and
-other page description formats. Accepted input file formats are: PS
-(PostScript), EPS, PDF, PNG, JPEG, TIFF, PNM, BMP, GIF, LBM, XPM, PCX,
-TGA. Accepted output formats are: EPS, PCL5, PDF, PDF1, PBM, PGM, PPM,
-PS, markedEPS, markedPS, PNG, XWD, BMP, TIFF, JPEG, GIF, XPM.
-B<a2ping> delegates the low-level work to
-Ghostscript (GS), B<pdftops> and B<sam2p>. B<a2ping> fixes many glitches
-during the EPS to EPS conversion, so its output is often more compatible
-and better embeddable than its input.
-
-Without the C<--below> option, it is guarenteed to start at the 0,0
-coordinate. C<--below>, C<--hires> and C<-v> are recommended options.
-
-The page size is set exactly corresponding to the BoundingBox.
-This means that when Ghostscript renders it, the result needs no
-cropping, and the PDF MediaBox is correct.
-
-If the bounding box is not right, of course, you have problems. If you
-feed crap in, you get crap. But you can supply the
-B<--bboxfrom=compute-gs> option to make GS recompute the bounding box.
-
-The name of the input file doesn't matter -- B<a2ping> detects the file
-format based on the first few bytes of the file. The name of the output
-file matters if I<outformat> is missing from the command line: then the
-extension of the output file determines the FileFormat (I<outformat>).
-
-=head1 EXTERNAL PROGRAMS
-
-The internal file format of B<a2ping.pl> is PS/EPS. Everything read is
-first converted to PS or EPS, then processed by B<a2ping.pl>, then
-converted to the output format.
-
-To analyse the bounding box and other properties of non-EPS PS files
-(and EPS files with option B<--bboxfrom> other than B<=guess>), GS is
-used. Converting PS to EPS involves this analysis.
-
-To write PDF files, GS is used.
-
-To read PDF files, B<pdftops> from the B<xpdf> package is used.
-
-Sampled input formats are PNG, JPEG, TIFF, PNM, BMP, GIF, LBM, XPM, PCX
-and TGA. To read sampled input formats, B<sam2p> is used. B<sam2p> is
-a raster image converter written in C++ by the author of B<a2ping.pl>.
-
-Extra output formats are PNG, XWD, BMP, TIFF, JPEG, GIF and XPM. To
-write extra output formats, B<sam2p> and GS are used.
-
-PNM output formats are PGM, PGM and PPM. To write PNM output formats, GS
-is used.
-
-
-=head1 TIPS AND TRICKS
-
-=over 2
-
-=item *
-
-Call with the B<-v> option to see progress and debug messages.
-
-=item *
-
-If your EPS contains a wrong bounding box, you can fix it by running
-C<a2ping.pl -v --bboxfrom=compute-gs thefile.eps -->
-
-=item *
-
-You can specify B<-> as I<inputfile> to get stdin and as I<outputfile>
-to get stdout. This works even for PDF files (which must be seekable),
-because B<a2ping> copies them to a temporary file automatically.
-
-=item *
-
-If I<inputfile> and I<outputfile> are the same, B<a2ping> copies the
-I<inputfile> to a temporary location first. However, this usage is
-recommended only if there is a backup of the file to be restored in case
-B<a2ping> doesn't produce the desired result.
-
-=item *
-
-If you specify B<--> as I<outputfile>, it will be the same as I<inputfile>.
-
-=item *
-
-B<a2ping> respects B<--Duplex> for FileFormat PCL5, even though GS doesn't.
-
-=item *
-
-If you have an incompatible PS that GS can read but your printer cannot print,
-just run C<a2ping.pl foo.ps PDF: - | a2ping.pl - PS: foo.ps>
-
-=item *
-
-If you have a PS coming from Win32 (often with extension C<.prn>), run
-it through B<a2ping>. It will remove the resolution changes and the
-progress text printed to the terminal (which confuses gv(1) and makes
-some filters in the print queue emit incorrect output).
-
-=item *
-
-B<a2ping> does antialiasing (B<--antialias=scale3no>) of glyphs and
-curves when emitting a sampled image (FileFormats such as PGM and PPM).
-This improves readability of the glyphs. B<=yes> instructs GS to do
-internal antialiasing, but it usually doesn't improve much. B<=scale3no>
-turns off GS internal antialiasing, but makes it render everything 3x3
-as big, and then scales it back down. B<=scale3no> turns on both 3x3
-scaling and GS internal antialiasing, which results in thicker lines and
-worse quality in general.
-
-=item *
-
-When creating a PBM file, antialiasing usually doesn't improve the
-quality, so it is switched off by default. But if you set
-B<--antialias=scale3no> or B<--antialias=scale3yes>, GS will render a PGM file,
-and the value of B<--threshold> determines the minimum intensity for white in
-the final PBM.
-
-=item *
-
-If you need a bigger sampled output file, specify a larger
-B<--Resolution>. The default is B<--Resolution=72>. If your sampled output file
-is going to be really big, you should specify B<--AntiAlias=yes> instead of
-the default B<--AntiAlias=scale3no> to speed up conversion.
-
-=back
-
-
-=head1 MISC
-
-=over 2
-
-=item *
-
-Doesn't depend on the filename or extension of the input file.
-
-=item *
-
-Conversion from EPS to PDF: fixes glitches etc., calls gs
--sDEVICE=pdfwrite
-
-=item *
-
-Conversion from EPS to EPS: fixes various glitches, moves (llx,lly) to
-(0,0), removes binary junk from the beginning of the EPS etc.
-
-=item *
-
-Conversion from PDF to PDF: keeps the file intact
-
-=item *
-
-Conversion from PDF to EPS: calls pdftops -eps (of the xpdf package)
-
-=item *
-
-Conversion from PS to EPS: keeps 1st page only, removes setpagedevice etc.
-
-=back
-
-=head1 AUTHORS
-
-The author of B<a2ping> is Szabó Péter <F<pts@fazekas.hu>>.
-
-B<a2ping> is inspired by and historically based on the B<epstopdf> Perl
-script modified by Thomas Esser, Sept. 1998, but his modifications have
-been removed from B<a2ping>, and also B<a2ping> and B<epstopdf> do not
-share common code anymore.  B<epstopdf> is written by Sebastian Rahtz,
-for Elsevier Science. B<epstopdf> contained extra tricks from Hans Hagen's
-texutil.
-
-=head1 HISTORY
-
-=head2 1999/05/06 v2.5 (Heiko Oberdiek)
-
- * New options: --hires, --exact, --filter, --help.
- * Many cosmetics: title, usage, ...
- * New code for debug, warning, error
- * Detecting of cygwin perl
- * Scanning for %%{Hires,Exact,}BoundingBox.
- * Scanning only the header in order not to get a wrong
-   BoundingBox of an included file.
- * (atend) supported.
- * uses strict; (earlier error detecting).
- * changed first comment from '%!PS' to '%!';
- * corrected (atend) pattern: '\s*\(atend\)'
- * using of $bbxpat in all BoundingBox cases,
-   correct the first white space to '...Box:\s*$bb...'
- * corrected first line (one line instead of two before 'if 0;';
-
-=head2 2000/11/05 v2.6 (Heiko Oberdiek)
-
- * %%HiresBoundingBox corrected to %%HiResBoundingBox
-
-=head2 2001/03/05 v2.7 (Heiko Oberdiek)
-
- * Newline before grestore for the case that there is no
-   whitespace at the end of the eps file.
-
-=head2 2003/02/02 (Szabó Péter)
-
- * option --below
- * removes DOS EPSF binary junk correctly
- * adds all 3 BoundingBox DSC comments
- * reads all 3 BoundingBox DSC comments, and picks the best
- * forces BoundingBox to be an integer
- * adds %%EndComments and proper %!PS-Adobe-?-? EPSF-?.? header
- * adds %%Pages:
- * adds invocation syntax: a2ping <infile.eps> <outfile.eps|pdf>
- * can convert PDF to EPS (by calling pdftops(1)) and PDF to PDF
- * emulates work for PDF input
-
-=head2 2003/04/16 (Szabó Péter)
-
- * added PS and sam2p support, renamed to a2ping
- * sam2p and pdftops if $InputFilename eq '-';
- * remove PJL UEL header from the beginning
- * works for PS non-EPS files for input
- * input support for PNG JPEG TIFF PNM BMP GIF LBM XPM PCX TGA via sam2p
- * removes ^L (form feed) from end of EPS file
- * -x=-c:rle to add sam2p options
-
-=head2 2003/04/26 (Szabó Péter)
-
- * omit the unnecessary setpagedevice calls when creating normal eps
- * --noverbose --nocompress supported differently
- * no more option defaults :-(
- * justlib2
- * multi-page output with PS:, PDF:, PCL5:
- * after `a2ping -pa4', file out.pcl says: `HP PCL printer data - A4 page
-   size', instead of `US letter'
- * justlib2-ified doesn't depend on Getopt::Long anymore
- * fully supports filtering (stdin and/or stdout), PDF and PCL5 output to
-   pipe (!$$ll_zero)
- * adds DSC ``%%DocumentMedia: plain 612 792 0 () ()''
- * BoundingBox precedence for EPS input: --PageSize, %%*BoundingBox,
-   setpagedevice. Precedence for other inputs: --PageSize, setpagedevice,
-   %%*BoundingBox
-
-=head2 2003/09/25 (Szabó Péter)
-
- * --bboxfrom=adsc: %%BoundingBox overrides -sDEVICE=bbox
- * improved bbox discovery
- * many bugfixes
- * MetaPost EPS input fixes for prologues:=0;
- * a2ping.pl -v --papersize=50,60 --bboxfrom=compute-gs t.ps t2.ps
- * consistent bbox, --PageSize, /PageSize handling
- * consistent --Resolution and --Duplex handling
-
-=head2 2003/12/02 (Szabó Péter)
-
- * --bboxfrom=compute-gs option to fix PS -> EPS bbox (gs -sDEVICE=bbox), tuzv.eps
-
-=head2 2004/02/10 v2.77 (Szabó Péter)
-
- * the compute-pipe routine is now run unless --bboxfrom=guess with EPS
- * added --gsextra=
- * added --antialias=
- * added FileFormat PBM, PGM, PPM
- * separated FileFormat features to FL_* constants
- * added --doc
- * there is no default FileFormat (PDF) anymore
+../../texmf/scripts/a2ping/a2ping.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/afm2pl b/Master/bin/mips-irix/afm2pl
index bfe173cfee0..c9084e0482e 100755
--- a/Master/bin/mips-irix/afm2pl
+++ b/Master/bin/mips-irix/afm2pl
diff --git a/Master/bin/mips-irix/afm2tfm b/Master/bin/mips-irix/afm2tfm
index fb2ed25fe6e..6e8bf4f1409 100755
--- a/Master/bin/mips-irix/afm2tfm
+++ b/Master/bin/mips-irix/afm2tfm
diff --git a/Master/bin/mips-irix/aleph b/Master/bin/mips-irix/aleph
index cd4dd61e140..30daaa7a88e 100755
--- a/Master/bin/mips-irix/aleph
+++ b/Master/bin/mips-irix/aleph
diff --git a/Master/bin/mips-irix/bbox b/Master/bin/mips-irix/bbox
index b86beaa974f..73bb7a5791b 100755
--- a/Master/bin/mips-irix/bbox
+++ b/Master/bin/mips-irix/bbox
diff --git a/Master/bin/mips-irix/bg5conv b/Master/bin/mips-irix/bg5conv
index 2c210916e76..9d960006657 100755
--- a/Master/bin/mips-irix/bg5conv
+++ b/Master/bin/mips-irix/bg5conv
diff --git a/Master/bin/mips-irix/bibtex b/Master/bin/mips-irix/bibtex
index 472c3e98c03..8d382a172ee 100755
--- a/Master/bin/mips-irix/bibtex
+++ b/Master/bin/mips-irix/bibtex
diff --git a/Master/bin/mips-irix/bibtex8 b/Master/bin/mips-irix/bibtex8
index 5921806b850..07988786cc8 100755
--- a/Master/bin/mips-irix/bibtex8
+++ b/Master/bin/mips-irix/bibtex8
diff --git a/Master/bin/mips-irix/cef5conv b/Master/bin/mips-irix/cef5conv
index 2318d736873..9b88ef18459 100755
--- a/Master/bin/mips-irix/cef5conv
+++ b/Master/bin/mips-irix/cef5conv
diff --git a/Master/bin/mips-irix/cefconv b/Master/bin/mips-irix/cefconv
index 708a0e1713d..75200249be0 100755
--- a/Master/bin/mips-irix/cefconv
+++ b/Master/bin/mips-irix/cefconv
diff --git a/Master/bin/mips-irix/cefsconv b/Master/bin/mips-irix/cefsconv
index 00a56ea3545..15fbc24d9ad 100755
--- a/Master/bin/mips-irix/cefsconv
+++ b/Master/bin/mips-irix/cefsconv
diff --git a/Master/bin/mips-irix/cfftot1 b/Master/bin/mips-irix/cfftot1
index b17fe3b9c9a..cd239351dbc 100755
--- a/Master/bin/mips-irix/cfftot1
+++ b/Master/bin/mips-irix/cfftot1
diff --git a/Master/bin/mips-irix/ctangle b/Master/bin/mips-irix/ctangle
index eaae2f8d23e..240496ad8ea 100755
--- a/Master/bin/mips-irix/ctangle
+++ b/Master/bin/mips-irix/ctangle
diff --git a/Master/bin/mips-irix/ctie b/Master/bin/mips-irix/ctie
index a260ef4a71f..85e0cff8897 100755
--- a/Master/bin/mips-irix/ctie
+++ b/Master/bin/mips-irix/ctie
diff --git a/Master/bin/mips-irix/ctxtools b/Master/bin/mips-irix/ctxtools
index 84e47bbee3c..66237b28340 100755..120000
--- a/Master/bin/mips-irix/ctxtools
+++ b/Master/bin/mips-irix/ctxtools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart ctxtools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/ctxtools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/cweave b/Master/bin/mips-irix/cweave
index 285d5853d4f..226044c962d 100755
--- a/Master/bin/mips-irix/cweave
+++ b/Master/bin/mips-irix/cweave
diff --git a/Master/bin/mips-irix/detex b/Master/bin/mips-irix/detex
index 8e3cc5c1d4a..150e528d09c 100755
--- a/Master/bin/mips-irix/detex
+++ b/Master/bin/mips-irix/detex
diff --git a/Master/bin/mips-irix/devnag b/Master/bin/mips-irix/devnag
index a14195fce54..28b76481d52 100755
--- a/Master/bin/mips-irix/devnag
+++ b/Master/bin/mips-irix/devnag
diff --git a/Master/bin/mips-irix/disdvi b/Master/bin/mips-irix/disdvi
index 7010a3655ba..8d2fec77858 100755
--- a/Master/bin/mips-irix/disdvi
+++ b/Master/bin/mips-irix/disdvi
diff --git a/Master/bin/mips-irix/dmp b/Master/bin/mips-irix/dmp
index a4f5ebeea27..d7fcfc05325 100755
--- a/Master/bin/mips-irix/dmp
+++ b/Master/bin/mips-irix/dmp
diff --git a/Master/bin/mips-irix/dt2dv b/Master/bin/mips-irix/dt2dv
index 4b861399d76..bf7dd91a395 100755
--- a/Master/bin/mips-irix/dt2dv
+++ b/Master/bin/mips-irix/dt2dv
diff --git a/Master/bin/mips-irix/dv2dt b/Master/bin/mips-irix/dv2dt
index 2f31e9ad5c5..49eccea8c5a 100755
--- a/Master/bin/mips-irix/dv2dt
+++ b/Master/bin/mips-irix/dv2dt
diff --git a/Master/bin/mips-irix/dvi2tty b/Master/bin/mips-irix/dvi2tty
index 498bd7f5165..54860182ac0 100755
--- a/Master/bin/mips-irix/dvi2tty
+++ b/Master/bin/mips-irix/dvi2tty
diff --git a/Master/bin/mips-irix/dviasm b/Master/bin/mips-irix/dviasm
new file mode 120000
index 00000000000..2b15762a267
--- /dev/null
+++ b/Master/bin/mips-irix/dviasm
@@ -0,0 +1 @@
+../../texmf-dist/scripts/dviasm/dviasm.py
\ No newline at end of file
diff --git a/Master/bin/mips-irix/dvibook b/Master/bin/mips-irix/dvibook
index 4384969989f..3540b341e45 100755
--- a/Master/bin/mips-irix/dvibook
+++ b/Master/bin/mips-irix/dvibook
diff --git a/Master/bin/mips-irix/dviconcat b/Master/bin/mips-irix/dviconcat
index d42d2cca1ae..031bc184ccb 100755
--- a/Master/bin/mips-irix/dviconcat
+++ b/Master/bin/mips-irix/dviconcat
diff --git a/Master/bin/mips-irix/dvicopy b/Master/bin/mips-irix/dvicopy
index 1f6d501e340..46f9387031c 100755
--- a/Master/bin/mips-irix/dvicopy
+++ b/Master/bin/mips-irix/dvicopy
diff --git a/Master/bin/mips-irix/dvidvi b/Master/bin/mips-irix/dvidvi
index 5e45ca2d57d..62443705c4d 100755
--- a/Master/bin/mips-irix/dvidvi
+++ b/Master/bin/mips-irix/dvidvi
diff --git a/Master/bin/mips-irix/dvigif b/Master/bin/mips-irix/dvigif
new file mode 120000
index 00000000000..c1eef0afe05
--- /dev/null
+++ b/Master/bin/mips-irix/dvigif
@@ -0,0 +1 @@
+dvipng
\ No newline at end of file
diff --git a/Master/bin/mips-irix/dvilj b/Master/bin/mips-irix/dvilj
index ec21b7c84c9..22999bd6fd7 100755
--- a/Master/bin/mips-irix/dvilj
+++ b/Master/bin/mips-irix/dvilj
diff --git a/Master/bin/mips-irix/dvilj2p b/Master/bin/mips-irix/dvilj2p
index 5fdf3087cf0..fcf9491753e 100755
--- a/Master/bin/mips-irix/dvilj2p
+++ b/Master/bin/mips-irix/dvilj2p
diff --git a/Master/bin/mips-irix/dvilj4 b/Master/bin/mips-irix/dvilj4
index 836305cc544..1d49aa86a0d 100755
--- a/Master/bin/mips-irix/dvilj4
+++ b/Master/bin/mips-irix/dvilj4
diff --git a/Master/bin/mips-irix/dvilj4l b/Master/bin/mips-irix/dvilj4l
index 6e6aaac75d7..d61f45da591 100755
--- a/Master/bin/mips-irix/dvilj4l
+++ b/Master/bin/mips-irix/dvilj4l
diff --git a/Master/bin/mips-irix/dvipdfm b/Master/bin/mips-irix/dvipdfm
index 8795f8aa240..e48dbf71c9d 100755
--- a/Master/bin/mips-irix/dvipdfm
+++ b/Master/bin/mips-irix/dvipdfm
diff --git a/Master/bin/mips-irix/dvipdfmx b/Master/bin/mips-irix/dvipdfmx
index ae5d7596b9a..159f561dcfd 100755
--- a/Master/bin/mips-irix/dvipdfmx
+++ b/Master/bin/mips-irix/dvipdfmx
diff --git a/Master/bin/mips-irix/dvipng b/Master/bin/mips-irix/dvipng
index a7413ffa5b0..39be2e3ffa2 100755
--- a/Master/bin/mips-irix/dvipng
+++ b/Master/bin/mips-irix/dvipng
diff --git a/Master/bin/mips-irix/dvipos b/Master/bin/mips-irix/dvipos
index cc5ff586f71..d43d8425086 100755
--- a/Master/bin/mips-irix/dvipos
+++ b/Master/bin/mips-irix/dvipos
diff --git a/Master/bin/mips-irix/dvips b/Master/bin/mips-irix/dvips
index 37b47d8de08..3802355bf59 100755
--- a/Master/bin/mips-irix/dvips
+++ b/Master/bin/mips-irix/dvips
diff --git a/Master/bin/mips-irix/dviselect b/Master/bin/mips-irix/dviselect
index d24ae900650..3daf3a7a6f0 100755
--- a/Master/bin/mips-irix/dviselect
+++ b/Master/bin/mips-irix/dviselect
diff --git a/Master/bin/mips-irix/dvitodvi b/Master/bin/mips-irix/dvitodvi
index 2bb23d6a077..8badbb32f58 100755
--- a/Master/bin/mips-irix/dvitodvi
+++ b/Master/bin/mips-irix/dvitodvi
diff --git a/Master/bin/mips-irix/dvitomp b/Master/bin/mips-irix/dvitomp
index f7413007eed..eeb6550ee18 100755
--- a/Master/bin/mips-irix/dvitomp
+++ b/Master/bin/mips-irix/dvitomp
diff --git a/Master/bin/mips-irix/dvitype b/Master/bin/mips-irix/dvitype
index 60ee0cb62a6..9308659fc71 100755
--- a/Master/bin/mips-irix/dvitype
+++ b/Master/bin/mips-irix/dvitype
diff --git a/Master/bin/mips-irix/e2pall b/Master/bin/mips-irix/e2pall
index 2997f8b1102..47465883225 100755..120000
--- a/Master/bin/mips-irix/e2pall
+++ b/Master/bin/mips-irix/e2pall
@@ -1,89 +1 @@
-#!/usr/bin/env perl
-
-# Author: Jody Klymak <jklymak@apl.washington.edu>, publisted by a posting
-#   to the pdftex mailinglist.
-
-# recursively finds all your eps files.  Looks down \input{fname}.
-# CAVEATS:
-# 1) cannot handle \input{fname} split over more than one line.
-#    1.5) cannot handle multiple \input{} or \includegraphics{} on one line.
-# 2) Must be run from same directory as the Latex file.
-# 3) Does not look down $TEXINPUTS or anything fancy like that...
-# 4) Handling of \include is untested (though I guess its trivial)
-# 5) Assumes *all* your graphics inclusions are [e]ps.  But don't
-#    fret, because if they are not epstopdf dies anyhow....
-# 6) Does not distinguish between percent (\%) and comment (%).
-
-# Changelog:
-# 20030103 -- Lachlan Andrew <lha@users.sourceforge.net>
-#	* Only append '.tex' if $fname doesn't exist.
-#	* Correctly handle lines with '}' after the \includegraphics{}
-#	* Allow multiple extensions for graphics files.  .eps -> .ps -> none
-#	  (Should try them in the same order as  \includegraphics  does
-#	   -- given by \DeclareGraphicsExtensions{}?)
-#	* Allow \include the same way as \input
-#	* Allow \includegraphics{} to be split over multiple lines
-#	* Check that commands begin with '\', and allow spaces before arguments
-
-# EDIT these two lines for your system....
-
-$Eps2PdfCom = "epstopdf";
-$ThisFunCom = "e2pall";
-
-$fname=$ARGV[0];
-
-# check for a *.tex at the end...
-if ((-f "$fname")=="" && $fname !~ /.tex$/){
-    $fname = "$fname.tex";
-}
-
-open(TEXFILE,$fname) or die "Cannot open file $fname";
-# print "Finding *.eps files in $fname\n";
-
-$seekingArg = 0;
-while($line=<TEXFILE>){
-    # truncate $line after % sign....
-    $line=~s/%.*//;
-    # check for /input....
-    if ($line=~/\\input *{([^}]*)}/){
-        print `$ThisFunCom $1`;
-    }
-    # check for /include....
-    if ($line=~/\\include *{([^}]*)}/){
-        print `$ThisFunCom $1`;
-    }
-
-    $base = "";
-    if ($line=~/\\includegraphics.*{([^}]*)}/){
-        $base = $1;
-    }
-    elsif ($seekingArg==1 && ($line=~/{([^}]*)}/)){
-        $base = $1;
-    }
-    elsif ($line=~/\\includegraphics/){
-        $seekingArg = 1;
-    }
-    
-    if ($base ne "") {
-        $seekingArg = 0;
-	if ((-f "$base.eps")!="") {
-	    $srcfile = "$base.eps";
-	}
-	elsif ((-f "$base.ps")!=""){
-	    $srcfile = "$base.ps";
-	}
-	else {
-	    $srcfile = $base;
-	}
-        # check that the [e]ps version is newer than the pdf version....
-        if ((-M "$base.pdf")=="" || (-M "$base.pdf") >= (-M "$srcfile")){
-            print "Constructing \t $base.pdf from $srcfile\n";
-            print `$Eps2PdfCom $srcfile`;
-        }
-        else{
-            print "$base.pdf \t is up to date with $srcfile\n";
-        }
-
-    };
-}
-close(TEXFILE);
+../../texmf/scripts/tetex/e2pall.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/ebb b/Master/bin/mips-irix/ebb
index c6ea4650e26..ab4195592f6 100755..120000
--- a/Master/bin/mips-irix/ebb
+++ b/Master/bin/mips-irix/ebb
diff --git a/Master/bin/mips-irix/ebong b/Master/bin/mips-irix/ebong
index c4162cf0ef6..b0704cb4db1 100755..120000
--- a/Master/bin/mips-irix/ebong
+++ b/Master/bin/mips-irix/ebong
@@ -1,346 +1 @@
-#!/usr/bin/env python
-# look in newbong
-import sre
-A='A'
-B='B'
-S='S'
-s='s'
-F='F'
-X='X'
-
-NCLINE = 0
-global NCWORD,CWORD
-
-AKSAR={
-        'k'   :[B,'k'],
-        'kh'  :[B,'kh'],
-        'g'   :[B,'g'],
-        'gh'  :[B,'gh'],
-        'ng'  :[B,'NG'],
-
-        'ch'  :[B,'c'],
-        '^ch' :[B,'ch'],
-        'j'   :[B,'j'],
-        'jh'  :[B,'jh'],
-        '^y'  :[B,'NJ'],
-        '_n'  :[B,'NJ'],
-
-        't'   :[B,'T'],
-        '^th' :[B,'Th'],
-        'd'   :[B,'D'],
-        'dh'  :[B,'Dh'],
-        '^n'  :[B,'N'],
-
-        '_t'  :[B,'t'],
-        'th' :[B,'th'],
-        '_d'  :[B,'d'],
-        '_dh' :[B,'dh'],
-        'n'   :[B,'n'],
-
-        'p'   :[B,'p'],
-        'ph'  :[B,'ph'],
-        'f'   :[B,'ph'],
-        'b'   :[B,'b'],
-        'bh'  :[B,'bh'],
-        'v'   :[B,'bh'],
-        'm'   :[B,'m'],
-        'M'   :[F,'M'],
-
-        '^j'  :[B,'J'],
-        'J'   :[B,'J'],
-        'r'   :[B,'r'],
-        'R'   :[F,'R'],
-        'l'   :[B,'l'],
-        'L'   :[F,'L'],
-        'W'   :[F,'W'],
-        'V'   :[F,'W'],
-        'h'   :[B,'H'],
-        'kk'  :[B,'kK'],
-        'kkm' :[B,'kK/N'],
-
-        'sh'  :[B,'sh'],
-        '^s'  :[B,'Sh'],
-        '^sh' :[B,'Sh'],
-        's'   :[B,'s'],
-
-        '^r'   :[B,'rh'],
-        '^rh'  :[B,'rhh'],
-        'y'    :[B,'y'],
-        'Y'    :[F,'Y'],
-        'JY'   :[F,'Y'],
-        '__t'  :[B,'t//'],
-        '^ng'  :[B,'NNG'],
-        ':h'   :[B,'h'],
-        '^'    :[F,'NN'],
-        '_'    :[F,':/'],
-
-        'A'    :[S,'A'],
-        'AA'   :[S,'Aa'],
-        'I'    :[S,'I'],
-        'II'   :[S,'II'],
-        'U'    :[S,'U'],
-        'UU'   :[S,'UU'],
-        'RI'   :[S,'RR'],
-        'E'    :[S,'E'],
-        'OI'   :[S,'OI'],
-        'O'    :[S,'O'],
-        'OU'   :[S,'OU'],
-
-        'a'    :[X,'o',1],
-        'aa'   :[s,'a',1],
-        'i'    :[s,'i',-1],
-        'ii'   :[s,'ii',1],
-        'u'    :[s,'u',1],
-        'uu'   :[s,'uu',1],
-        'RII'   :[s,'rR',1],
-        'e'    :[s,'e',-1],
-        'oi'   :[s,'oi',-2],
-        'oo'   :[s,'oo',11],
-        'o'    :[X,'o',1],
-        'ou'   :[s,'ou',12],
-
-        '.'    :[F,'.'],
-        '..'   :[F,'..'],
-        '...'  :[F,'...'],
-        '|'    :[F,'|'],
-
-        '~'    :[F,'~'],
-        '`'    :[F,'`'],
-        '!'    :[F,'!'],
-        '1'    :[F,'1'],
-        '2'    :[F,'2'],
-        'at'   :[F,'@'],
-        '#'    :[F,'#'],
-        '3'    :[F,'3'],
-        '$'    :[F,'$'],
-        '4'    :[F,'4'],
-        '%'    :[F,'%'],
-        '5'    :[F,'5'],
-        '6'    :[F,'6'],
-        '&'    :[F,'&'],
-        '7'    :[F,'7'],
-        '*'    :[F,'*'],
-        '8'    :[F,'8'],
-        '('    :[F,'('],
-        '9'    :[F,'9'],
-        ')'    :[F,')'],
-        '0'    :[F,'0'],
-        'dash' :[F,'-'],
-        '+'    :[F,'+'],
-        '='    :[F,'='],
-        '|'    :[F,'|'],
-        '{'    :[F,'{'],
-        '['    :[F,'['],
-        '}'    :[F,'}'],
-        ']'    :[F,']'],
-        ':'    :[F,':'],
-        ';'    :[F,';'],
-        '"'    :[F,'"'],
-        "'"    :[F,"'"],
-        '<'    :[F,'<'],
-        ','    :[F,','],
-        '>'    :[F,'>'],
-        '.'    :[F,'.'],
-        '?'    :[F,'?'],
-        '/'    :[F,'/']}
-
-CATCODES = {'SS'  :[S,'','','',1],
-            'SB'  :[B,'','','',1],
-            'BS'  :[S,'','','',1],
-            'BB'  :[B,'','/','',1],
-            'BF'  :[F,'','','',1],
-            'Bs1' :[S,'','','',1],
-            'Bs-1':[S,'\*','','*',1],
-            'Bs-2':[S,'\*','','*{oi}',0],
-            'Bs11':[S,'\*','','*ea',0],
-            'Bs12':[S,'\*','','*eou',0],
-            'Fs1' :[S,'','','',1],
-            'Fs-1':[S,'\*','','*',1],
-            'Fs-2':[S,'\*','','*{oi}',0],
-            'Fs11':[S,'\*','','*ea',0],
-            'Fs12':[S,'\*','','*eou',0],
-            'FF'  :[F,'','','',1],
-            'AX'  :[F,'','','',1]}
-
-def blocked(line):
-    #print '@ blocked', line , '->',
-    m = sre.findall('@[^@]+@',line)
-    outline = line
-    if not m :
-        #print  outline
-        return(outline)
-    else:
-        for i in range(len(m)):
-            s=m[i][:-1].replace(' ','%X%')
-            outline = outline.replace(m[i],s,1)
-        #print outline
-        return(outline)
-
-def unblock(line):
-    #print '@unblock', line, '->',
-    m = sre.findall('@[^\s]+',line)
-    outline = line
-    if not m :
-        #print outline
-        return(outline)
-    else:
-        for i in range(len(m)):
-            s=m[i].replace('@','').replace('%X%',' ')
-            outline = outline.replace(m[i],s)
-        #print outline
-        return(outline)
-
-def printamp(line):
-    #print '@unblock', line, '->',
-    m = sre.findall('#AT',line)
-    outline = line
-    if not m :
-        #print outline
-        return(outline)
-    else:
-        for i in range(len(m)):
-            outline = outline.replace('#AT','@')
-        #print outline
-        return(outline)
-
-def  readsyll(syll):
-    syllparts=[]
-    start = 0; end = len(syll)
-    while syll[start : end]:
-	slice = syll[start : end]
-	#print slice
-	if AKSAR.has_key(slice):
-		syllparts.append(AKSAR[slice])
-		start = start + len(slice)
-		end = len(syll)
-	else :
-		end = end -1
-    return(syllparts)
-
-def fuse(list1,list2):
-    global CCATCODE
-    #print list1,list2
-    Type1 = list1[0]
-    Type2 = list2[0]
-
-    if Type2 == s:
-       Type3 = str(list2[2])
-    elif Type2 == X:
-	Type1=A
-	Type3=''
-    else:
-	Type3 =''
-
-    Type = Type1+Type2+Type3
-
-    #print 'Type:', Type
-
-    try:
-        CATCODE = CATCODES[Type]
-        TARGET = CATCODE[0]
-        PREFIX = CATCODE[1]
-        MIDFIX = CATCODE[2]
-        POSTFIX = CATCODE[3]
-        FLAG = CATCODE[4]
-
-        #print 'TGT:', TARGET, PREFIX,MIDFIX,POSTFIX,FLAG
-        #print 'RAWC', AKSAR[list1[1]][1],AKSAR[list2[1]][1]
-
-        c1=list1[1]
-        c2=list2[1]
-
-        if FLAG == 1 :
-            c = PREFIX + c1 + MIDFIX + POSTFIX + c2
-        else :
-            c = PREFIX + c1 + MIDFIX + POSTFIX
-
-        fused = [TARGET,c]
-        #print CATCODE
-        return(fused)
-    except KeyError:
-        print '\n ERROR AT LINE:', NCLINE, 'WORD:',NCWORD, '(',CWORD,')'
-        return(['ERROR','UNKNOWN CATCODE'])
-
-def fuseatoms(syll):
-    slist=readsyll(syll);
-    #print slist
-    lslist=len(slist);
-    l0=slist[0];
-    for i in range(1,lslist):
-        nextitem = slist[i]
-        l0=fuse(l0,nextitem)
-
-    return(l0[1])
-
-def fuseword(wrd):
-    if wrd[0] == '@' :
-        return(wrd)
-    syllables = wrd.split('-')
-    w0=''
-    for eachsyll in syllables:
-        syll=eachsyll
-        thesyll = fuseatoms(syll)
-        w0 = w0 + thesyll
-    #print 'FUSED WORD',w0
-    return(w0)
-
-def fuseline(line):
-    global NCWORD,CWORD
-    NCWORD = 0
-    #line = blocked(line)
-    words = line.split()
-    l0=''
-    for eachword in words:
-        NCWORD=NCWORD+1
-        word = eachword
-        CWORD=word
-        theword=fuseword(word)
-        #print 'XX',theword
-        l0=l0+' '+theword
-    #print 'FUSED LINE', l0
-    return(l0)
-
-# The main program
-import sys
-OK=1
-finnam = sys.argv[1]
-foutnam = finnam.split('.')[0] + '.' + 'tex'
-
-fin  = file(finnam,'rt')
-fout = file(foutnam,'wt')
-
-textin = fin.readlines()
-nlines = len(textin)
-
-textout = []
-
-fin.close()
-
-for eachline in textin:
-                NCLINE = NCLINE+1
-                if eachline[0] == '#' :
-                    lineout = eachline[1:]
-                elif eachline[0] == '\\' :
-                    lineout = eachline
-                elif eachline == '\n':
-                    lineout = eachline
-                else :
-                    line1   = eachline.strip()
-                    line2   = blocked(line1)
-                    lineout = fuseline(line2) + '\n'
-                    lineout = lineout[1:]
-                    #print ':::', lineout
-                if lineout.find('UNKNOWN CATCODE') == -1 :
-                    lineout = unblock(lineout)
-                    #print ':::', lineout
-                    textout.append(printamp(lineout))
-                else :
-                    OK = 0
-                    fout.close()
-
-if OK == 1:
-    fout.writelines(textout)
-    fout.close()
-    print 'done'
-else:
-    print 'Unknown CATCODE, Fix The errors and try again'
+../../texmf-dist/scripts/bengali/ebong.py
\ No newline at end of file
diff --git a/Master/bin/mips-irix/epsffit b/Master/bin/mips-irix/epsffit
index 1e6d279d136..27c47946da8 100755
--- a/Master/bin/mips-irix/epsffit
+++ b/Master/bin/mips-irix/epsffit
diff --git a/Master/bin/mips-irix/epstopdf b/Master/bin/mips-irix/epstopdf
index 0fb015d4420..3287ed667d6 100755..120000
--- a/Master/bin/mips-irix/epstopdf
+++ b/Master/bin/mips-irix/epstopdf
@@ -1,422 +1 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
-  if 0;
-use strict;
-
-# Change by Thomas Esser, Sept. 1998: The above lines allows us to find
-# perl along $PATH rather than guessing a fixed location. The above
-# construction should work with most shells.
-
-# A script to transform an EPS file so that:
-#   a) it is guarenteed to start at the 0,0 coordinate
-#   b) it sets a page size exactly corresponding to the BoundingBox
-# This means that when Ghostscript renders it, the result needs no
-# cropping, and the PDF MediaBox is correct.
-#   c) the result is piped to Ghostscript and a PDF version written
-#
-# It needs a Level 2 PS interpreter.
-# If the bounding box is not right, of course, you have problems...
-#
-# The only thing I have not allowed for is the case of
-# "%%BoundingBox: (atend)", which is more complicated.
-#
-# Sebastian Rahtz, for Elsevier Science
-#
-# now with extra tricks from Hans Hagen's texutil.
-#
-# History
-#  1999/05/06 v2.5 (Heiko Oberdiek)
-#    * New options: --hires, --exact, --filter, --help.
-#    * Many cosmetics: title, usage, ...
-#    * New code for debug, warning, error
-#    * Detecting of cygwin perl
-#    * Scanning for %%{Hires,Exact,}BoundingBox.
-#    * Scanning only the header in order not to get a wrong
-#      BoundingBox of an included file.
-#    * (atend) supported.
-#    * uses strict; (earlier error detecting).
-#    * changed first comment from '%!PS' to '%!';
-#    * corrected (atend) pattern: '\s*\(atend\)'
-#    * using of $bbxpat in all BoundingBox cases,
-#      correct the first white space to '...Box:\s*$bb...'
-#    * corrected first line (one line instead of two before 'if 0;';
-#  2000/11/05 v2.6 (Heiko Oberdiek)
-#    * %%HiresBoundingBox corrected to %%HiResBoundingBox
-#  2001/03/05 v2.7 (Heiko Oberdiek)
-#    * Newline before grestore for the case that there is no
-#      whitespace at the end of the eps file.
-#  2002/02/18 v2.8draft (Gerben Wierda)
-#    * Handle different eol styles transparantly
-#    * Applied fix from Peder Axensten for Freehand bug
-#  2002/02/21 v2.8draft (Gerben Wierda)
-#    * Fixed bug where last line of buffer was not copied out (ugh!)
-#  2003/04/22 v2.9draft (Gerben Wierda)
-#    * Fixed bug where with cr-eol files everything up to the first %!
-#    * in the first 2048 bytes was gobbled (double ugh!)
-#  2004/03/17 v2.9.1draft (Gerben Wierda)
-#    * No autorotate page
-#  2005/09/29 v2.9.2draft (Gerben Wierda)
-#    * Quote OutFilename
-#  2005/10/01 v2.9.3draft (Gerben Wierda)
-#    * Quote OutFilename
-#  2005/10/06 v2.9.4gw (Gerben Wierda)
-#    * This has become the official version for now
-#  2005/10/06 v2.9.5gw (Gerben Wierda)
-#    * Fixed a horrendous bug in the (atend) handling code
-#
-
-### program identification
-my $program = "epstopdf";
-my $filedate="2006/01/29";
-my $fileversion="2.9.5gw";
-my $copyright = "Copyright 1998-2006 by Sebastian Rahtz et al.";
-my $title = "\U$program\E $fileversion, $filedate - $copyright\n";
-
-### ghostscript command name
-my $GS = "gs";
-$GS = "gswin32c" if $^O eq 'MSWin32';
-$GS = "gswin32c" if $^O =~ /cygwin/;
-
-### options
-$::opt_help=0;
-$::opt_debug=0;
-$::opt_compress=1;
-$::opt_gs=1;
-$::opt_hires=0;
-$::opt_exact=0;
-$::opt_filter=0;
-$::opt_outfile="";
-
-### usage
-my @bool = ("false", "true");
-my $usage = <<"END_OF_USAGE";
-${title}Syntax:  $program [options] <eps file>
-Options:
-  --help:           print usage
-  --outfile=<file>: write result to <file>
-  --(no)filter:     read standard input   (default: $bool[$::opt_filter])
-  --(no)gs:         run ghostscript       (default: $bool[$::opt_gs])
-  --(no)compress:   use compression       (default: $bool[$::opt_compress])
-  --(no)hires:      scan HiResBoundingBox (default: $bool[$::opt_hires])
-  --(no)exact:      scan ExactBoundingBox (default: $bool[$::opt_exact])
-  --(no)debug:      debug informations    (default: $bool[$::opt_debug])
-Examples for producing 'test.pdf':
-  * $program test.eps
-  * produce postscript | $program --filter >test.pdf
-  * produce postscript | $program -f -d -o=test.pdf
-Example: look for HiResBoundingBox and produce corrected PostScript:
-  * $program -d --nogs -hires test.ps>testcorr.ps
-END_OF_USAGE
-
-### process options
-use Getopt::Long;
-GetOptions (
-  "help!",
-  "debug!",
-  "filter!",
-  "compress!",
-  "gs!",
-  "hires!",
-  "exact!",
-  "outfile=s",
-) or die $usage;
-
-### help functions
-sub debug {
-  print STDERR "* @_\n" if $::opt_debug;
-}
-sub warning {
-  print STDERR "==> Warning: @_!\n";
-}
-sub error {
-  die "$title!!! Error: @_!\n";
-}
-sub errorUsage {
-  die "$usage\n!!! Error: @_!\n";
-}
-
-### option help
-die $usage if $::opt_help;
-
-### get input filename
-my $InputFilename = "";
-if ($::opt_filter) {
-  @ARGV == 0 or
-    die errorUsage "Input file cannot be used with filter option";
-  $InputFilename = "-";
-  debug "Input file: standard input";
-}
-else {
-  @ARGV > 0 or die errorUsage "Input filename missing";
-  @ARGV < 2 or die errorUsage "Unknown option or too many input files";
-  $InputFilename = $ARGV[0];
-  -f $InputFilename or error "'$InputFilename' does not exist";
-  debug "Input filename:", $InputFilename;
-}
-
-### option compress
-my $GSOPTS = "";
-$GSOPTS = "-dUseFlateCompression=false " unless $::opt_compress;
-
-### option BoundingBox types
-my $BBName = "%%BoundingBox:";
-!($::opt_hires and $::opt_exact) or
-  error "Options --hires and --exact cannot be used together";
-$BBName = "%%HiResBoundingBox:" if $::opt_hires;
-$BBName = "%%ExactBoundingBox:" if $::opt_exact;
-debug "BoundingBox comment:", $BBName;
-
-### option outfile
-my $OutputFilename = $::opt_outfile;
-if ($OutputFilename eq "") {
-  if ($::opt_gs) {
-    $OutputFilename = $InputFilename;
-    if (!$::opt_filter) {
-      $OutputFilename =~ s/\.[^\.]*$//;
-      $OutputFilename .= ".pdf";
-    }
-  }
-  else {
-    $OutputFilename = "-"; # standard output
-  }
-}
-if ($::opt_filter) {
-  debug "Output file: standard output";
-}
-else {
-  debug "Output filename:", $OutputFilename;
-}
-
-### option gs
-if ($::opt_gs) {
-  debug "Ghostscript command:", $GS;
-  debug "Compression:", ($::opt_compress) ? "on" : "off";
-}
-
-### open input file
-open(IN,"<$InputFilename") or error "Cannot open",
-  ($::opt_filter) ? "standard input" : "'$InputFilename'";
-binmode IN;
-
-### open output file
-if ($::opt_gs) {
-  my $pipe = "$GS -q -sDEVICE=pdfwrite $GSOPTS -dAutoRotatePages=/None" .
-          " -sOutputFile='$OutputFilename' - -c quit";
-  debug "Ghostscript pipe:", $pipe;
-  open(OUT,"|$pipe") or error "Cannot open Ghostscript for piped input";
-}
-else {
-  open(OUT,">$OutputFilename") or error "Cannot write '$OutputFilename";
-}
-
-# reading a cr-eol file on a lf-eol system makes it impossible to parse
-# the header and besides it will read the intire file into yor line by line
-# scalar. this is also true the other way around.
-
-### scan a block, try to determine eol style
-
-my $buf;
-my $buflen;
-my @bufarray;
-my @parsedbufarray; # for mytell/myseek
-my $bufarraypos;
-
-# We assume 2048 is big enough.
-my $EOLSCANBUFSIZE = 2048;
-
-$buflen = read( IN, $buf, $EOLSCANBUFSIZE);
-if ($buflen > 0) {
-  my $crlfpos;
-  my $lfpos;
-  my $crpos;
-
-  # remove binary junk before header
-  # if there is no header, we assume the file starts with ascii style and
-  # we look for a eol style anyway, to prevent possible loading of the
-  # entire file
-  if ($buf =~ /%!/) {
-    # throw away binary junk before %!
-    $buf =~ s/(.*?)%!/%!/o;
-  }
-  $lfpos = index( $buf, "\n");
-  $crpos = index( $buf, "\r");
-  $crlfpos = index( $buf, "\r\n");
-
-  if ($crpos > 0 and ($lfpos == -1 or $lfpos > $crpos+1)) {
-    # The first eol was a cr and it was not immediately followed by a lf
-    $/ = "\r";
-    debug "The first eol character was a CR ($crpos) and not immediately followed by a LF ($lfpos)";
-  }
-
-  # Now we have set the correct eol-character. Get one more line and add
-  # it to our buffer. This will make the buffer contain an entire line
-  # at the end. Then split the buffer in an array. We will draw lines from
-  # that array until it is empty, then move again back to <IN>
-  $buf .= <IN> unless eof( IN);
-  $buflen = length( $buf);
-  $bufarraypos = 0;
-
-  # Some extra magic is needed here: if we set $/ to \r, Perl's re engine
-  # still thinks eol is \n in regular expressions (not very nice) so we
-  # cannot split on ^, but have to split on \r and reappend those.
-  if ($/ eq "\r") {
-    @bufarray = split( /\r/ms, $buf); # split on \r
-    grep( $_ .= "\r", @bufarray); # re-append \r to each array item
-  }
-  else {
-    @bufarray = split( /^/ms, $buf);
-  }
-}
-
-### getline
-sub getline {
-  if ($#bufarray >= 0) {
-    $_ = shift( @bufarray);
-    unshift( @parsedbufarray, $_); # for myseek and mytell
-    $bufarraypos += length( $_);
-    # debug "getline from array. bufarraypos = $bufarraypos";
-    # debug "*** READ: $_";
-  }
-  else {
-    $_ = <IN>;
-  }
-  return( defined( $_));
-}
-
-### mytell and myseek, work on <IN> only
-sub mytell {
-  if ($#bufarray) {
-    # debug "Telling ARRAY position $bufarraypos";
-    return $bufarraypos;
-  }
-  else {
-    my $pos = tell( IN);
-    # debug "Telling FILE position $pos";
-    return $pos;
-  }
-}
-
-sub myseek {
-  my $pos = shift;
-  # debug "Seeking to position $pos in input";
-  if ($pos < $buflen) {
-    # debug "myseek position $pos < buffer size $buflen";
-    # We were still parsing the array, reset to the end of buf and
-    # move to the right line in the array.
-    # Now, move stuff from the @parsedbufarray back until we are back at $pos
-    my $tmpline;
-    while ($bufarraypos > $pos) {
-      # debug "myseek bufarray position $bufarraypos > position $pos";
-      # we test on parsedbufarray to prevent an infinite loop on
-      # a programming error (DEVELOP only)
-      die "Programming error 1\n" unless $#parsedbufarray;
-      $tmpline = shift( @parsedbufarray);
-      $bufarraypos -= length( $tmpline);
-      unshift( @bufarray, $tmpline);
-      debug "*** UNREAD: $tmpline";
-    }
-    # debug "Returning to ARRAY size position $buflen (bufarraypos = $bufarraypos)";
-    return seek( IN, $buflen, 0);
-  }
-  else {
-    # debug "Seeking to FILE position $pos";
-    return seek( IN, $pos, 0);
-  }
-}
-
-### scan first line
-my $header = 0;
-getline();
-if (/%!/) {
-  # throw away binary junk before %!
-  s/(.*)%!/%!/o;
-}
-$header = 1 if /^%/;
-debug "Scanning header for BoundingBox";
-print OUT;
-
-### variables and pattern for BoundingBox search
-my $bbxpatt = '[0-9eE\.\-]';
-               # protect backslashes: "\\" gets '\'
-my $BBValues = "\\s*($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)";
-my $BBCorrected = 0;
-
-sub CorrectBoundingBox {
-  my ($llx, $lly, $urx, $ury) = @_;
-  debug "Old BoundingBox:", $llx, $lly, $urx, $ury;
-  my ($width, $height) = ($urx - $llx, $ury - $lly);
-  my ($xoffset, $yoffset) = (-$llx, -$lly);
-  debug "New BoundingBox: 0 0", $width, $height;
-  debug "Offset:", $xoffset, $yoffset;
-
-  print OUT "%%BoundingBox: 0 0 $width $height\n";
-  print OUT "<< /PageSize [$width $height] >> setpagedevice\n";
-  print OUT "gsave $xoffset $yoffset translate\n";
-}
-
-### scan header
-if ($header) {
-  HEADER: while (getline()) {
-    ### Fix for freehand bug ### by Peder Axensten
-    next HEADER if(!/\S/);
-
-    ### end of header
-    if (!/^%/ or /^%%EndComments/) {
-      print OUT;
-      last;
-    }
-
-    ### BoundingBox with values
-    if (/^$BBName$BBValues/) {
-      CorrectBoundingBox $1, $2, $3, $4;
-      $BBCorrected = 1;
-      last;
-    }
-
-    ### BoundingBox with (atend)
-    if (/^$BBName\s*\(atend\)/) {
-      debug $BBName, "(atend)";
-      if ($::opt_filter) {
-        warning "Cannot look for BoundingBox in the trailer",
-                "with option --filter";
-        last;
-      }
-      my $pos = mytell();
-      debug "Current file position:", $pos;
-
-      # looking for %%BoundingBox
-      while (getline()) {
-        # skip over included documents
-        if (/^%%BeginDocument/) {
-          while (getline()) {
-            last if /^%%EndDocument/;
-          }
-        }
-        if (/^$BBName$BBValues/) {
-          CorrectBoundingBox $1, $2, $3, $4;
-          $BBCorrected = 1;
-          last;
-        }
-      }
-
-      # go back
-      myseek( $pos) or error "Cannot go back to line '$BBName (atend)'";
-      last;
-    }
-
-    # print header line
-    print OUT;
-  }
-}
-
-### print rest of file
-while (getline()) {
-  print OUT;
-}
-
-### close files
-close(IN);
-print OUT "\ngrestore\n" if $BBCorrected;
-close(OUT);
-warning "BoundingBox not found" unless $BBCorrected;
-debug "Ready.";
-;
+../../texmf/scripts/epstopdf/epstopdf.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/exatools b/Master/bin/mips-irix/exatools
index 50ff0f07e46..304ccdc7e15 100755..120000
--- a/Master/bin/mips-irix/exatools
+++ b/Master/bin/mips-irix/exatools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart exatools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/exatools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/extconv b/Master/bin/mips-irix/extconv
index bd3415c4dd7..f7a3d3d6617 100755
--- a/Master/bin/mips-irix/extconv
+++ b/Master/bin/mips-irix/extconv
diff --git a/Master/bin/mips-irix/extractbb b/Master/bin/mips-irix/extractbb
new file mode 120000
index 00000000000..ab4195592f6
--- /dev/null
+++ b/Master/bin/mips-irix/extractbb
@@ -0,0 +1 @@
+dvipdfmx
\ No newline at end of file
diff --git a/Master/bin/mips-irix/getnonfreefonts b/Master/bin/mips-irix/getnonfreefonts
index 3ab220ee570..26aadc46261 100755..120000
--- a/Master/bin/mips-irix/getnonfreefonts
+++ b/Master/bin/mips-irix/getnonfreefonts
@@ -1,299 +1 @@
-#!/usr/bin/env perl
-
-## getnonfreefonts
-## Copyright 2006 Reinhard Kotucha <reinhard.kotucha@web.de>
-#
-# This work may be distributed and/or modified under the
-# conditions of the LaTeX Project Public License, either version 1.3
-# of this license or (at your option) any later version.
-# The latest version of this license is in
-#   http://www.latex-project.org/lppl.txt
-# 
-# The current maintainer is Reinhard Kotucha.
-
-my $TL_version='2007';
-
-my $getfont_url="ftp://tug.org/tex/getnonfreefonts/getfont$TL_version";
-
-use File::Copy;
-use Getopt::Long;
-$Getopt::Long::autoabbrev=0;
-
-$opt_lsfonts=0;
-$opt_force=0;
-
-sub usage {
-    print <<'EOF';
-Usage:
-    getnonfreefonts[-sys] [-a|--all] [-d|--debug] [-f|--force]
-        [-l|--lsfonts] [-v|--verbose] [--version] [font1] [font2] ...
-
-    getnonfreefonts installs fonts in $TEXMFHOME.
-    getnonfreefonts-sys installs fonts in $TEXMFLOCAL.
-
-    Options:
-        -a|--all      Install all fonts.
-
-        -d|--debug    Provide additional messages for debugging.
-
-        -f|--force    Install fonts even if they are installed already.
-
-        -h|--help     Print this message.
-
-        -l|--lsfonts  List all fonts available.
-
-        -v|--verbose  Be more verbose.
-
-        --version     Print version number.
-
-EOF
-;
-}
-
-@ARGS=@ARGV;
-
-GetOptions 
-    "all|a",
-    "debug|d",
-    "force|f",
-    "help|h",
-    "lsfonts|l",
-    "verbose|v",
-    "version",
-    "sys";
-
-$^W=1 if $opt_debug;
-
-my $sys=($0=~/-sys$/)? 1:0;
-$sys=1 if $opt_sys;
-
-@allpackages=@ARGV;
-
-print "$TL_version\n" and exit 0 if $opt_version; 
-
-if ($opt_help or !@ARGS) {
-    print "\nThis is getnonfreefonts";
-    print '-sys' if ($sys);
-    print ", version $TL_version.\n\n";
-    usage; 
-}
-
-
-sub message {
-    my $message=shift;
-    if ($message=~/^\[/) {
-	print "$message\n";
-    } else {
-	printf "%-60s", $message;
-    }
-}
-
-
-sub debug_msg {
-    my $message=shift;
-    if ($opt_debug) {
-	print STDERR "DEBUG: $message.\n";
-    }
-}
-
-
-sub expand_var {
-    my $var=shift;
-
-    if (-d "/usr/bin") {
-	open KPSEWHICH, 'kpsewhich --expand-var=\$' . "$var |";
-    } else {
-	open KPSEWHICH, 'kpsewhich --expand-var=$'  . "$var |";
-    }
-    while (<KPSEWHICH>) {
-	chop;
-	return "$_";
-    }
-    close KPSEWHICH;
-}
-
-
-# get TMP|TEMP|TMPDIR environment variable
-
-if ($opt_debug) {
-    for my $var ("TMP","TEMP","TMPDIR") {
-	if (defined $ENV{$var}) {
-	    debug_msg "Environment variable $var='$ENV{$var}'";
-	} else {
-	    debug_msg "Environment variable $var not set";
-	}
-    }
-}
-
-
-if (defined $ENV{'TMP'}) {
-    $SYSTMP="$ENV{'TMP'}";
-} elsif (defined $ENV{'TEMP'}) {
-    $SYSTMP="$ENV{'TEMP'}";
-} elsif (defined $ENV{'TMPDIR'}) {
-    $SYSTMP="$ENV{'TMPDIR'}";
-} else {
-    $SYSTMP="/tmp";
-}
-
-debug_msg "Internal variable SYSTMP set to '$SYSTMP'";
-
-# Windows usually uses backslashes though forward slashes are probably
-# allowed.  Perl always needs forward slashes.
-
-# We convert backslashes to forward slashes if it looks like a Windows
-# directory.
-$SYSTMP=~s/\\/\//g if ($SYSTMP=~/^.:\\/); # c:\abc\def
-$SYSTMP=~s/\\/\//g if ($SYSTMP=~/^\\\\/); # \\abc\def
-
-debug_msg "Internal variable SYSTMP converted to '$SYSTMP'";
-
-sub check_tmpdir{
-die "! ERROR: The temporary directory '$SYSTMP' doesn't exist.\n"
-    unless (-d "$SYSTMP");
-
-die "! ERROR: The temporary directory '$SYSTMP' is not writable.\n"
-    unless (-w "$SYSTMP");
-}
-
-# Determine INSTALLROOT.
-
-if ($opt_debug) {
-    my @path=split ':', $ENV{PATH};
-    for my $dir (@path) {
-	debug_msg "Search for kpsewhich in '$dir'";
-	opendir DIR, "$dir";
-	my @kpsewichs=grep /^kpsewhich/, readdir DIR;
-	closedir DIR;
-	for (@kpsewichs) {
-	    debug_msg "Found $dir/$_" if /^kpsewhich/;
-	}
-    }
-}
-
-
-$INSTALLROOTNAME=($sys)? 'TEXMFLOCAL':'TEXMFHOME';
-
-$INSTALLROOT=expand_var "$INSTALLROOTNAME";
-
-($sys)? debug_msg "sys=true":debug_msg "sys=false";
-
-debug_msg "INSTALLROOT='$INSTALLROOT'";
-
-$INSTALLROOT=~s/\\/\//g if ($INSTALLROOT=~/^.:\\/); # c:\abc\def
-$INSTALLROOT=~s/\\/\//g if ($INSTALLROOT=~/^\\\\/); # \\abc\def
-
-debug_msg "Internal variable INSTALLROOT converted to '$INSTALLROOT'";
-
-sub check_installroot {
-    die "! ERROR: The variable $INSTALLROOTNAME is not set.\n"
-	unless length ("$INSTALLROOT") > 0;
-
-    die "! ERROR: The install directory '$INSTALLROOT' doesn't " .
-	"exist.\n" .
-	"         If this is the correct path, please create " .
-	"this directory manually.\n" 
-	unless (-d "$INSTALLROOT");
-    
-    die "! ERROR: The install directory '$INSTALLROOT' is not writable.\n"
-	unless (-w "$INSTALLROOT");
-}
-
-if ($opt_help or !@ARGS) {
-    print <<"ENDUSAGE";
-  Directories:
-       temporary: '$SYSTMP/getfont-<PID>'
-       install:   '$INSTALLROOT'
-
-ENDUSAGE
-check_tmpdir;
-check_installroot;
-exit 0;
-}
-
-check_tmpdir;
-check_installroot;
-
-my $tmpdir="$SYSTMP/getfont-$$";
-debug_msg "Internal variable tmpdir set to '$tmpdir'";
-
-mkdir "$tmpdir" or die "! ERROR: Can't mkdir '$tmpdir'.";
-chdir "$tmpdir" or die "! ERROR: Can't cd '$tmpdir'.";
-
-sub remove_tmpdir {
-    chdir "$SYSTMP" or die "! ERROR: Can't cd '$SYSTMP'.\n";
-    opendir TMPDIR, "$tmpdir" 
-	or print "! ERROR: Can't read directory '$tmpdir'.\n";
-
-    @alltmps=readdir TMPDIR;
-    closedir TMPDIR;
-
-    foreach $file (@alltmps) {
-	next if $file=~/^\./;
-	unlink "$tmpdir/$file";
-    }
-    rmdir "$tmpdir" or die "! ERROR: Can't remove directory '$tmpdir'.\n";
-}
-
-# Signal handlers for UNIX, maybe ignored by Windows.
-
-$SIG{INT} =\&remove_tmpdir;
-$SIG{QUIT}=\&remove_tmpdir;
-$SIG{BUS} =\&remove_tmpdir;
-$SIG{PIPE}=\&remove_tmpdir;
-$SIG{TERM}=\&remove_tmpdir;
-$SIG{ABRT}=\&remove_tmpdir;
-$SIG{SEGV}=\&remove_tmpdir;
-
-# Download the script from tug.org.
-
-debug_msg "Running 'wget $getfont_url'";
-
-system ('wget', "$getfont_url");
-
-# Download the fonts.
-
-my @getfont=('perl', "./getfont$TL_version", '--getnonfreefonts');
-push @getfont, "--installroot=$INSTALLROOT";
-push @getfont, '--lsfonts' if $opt_lsfonts;
-push @getfont, '--force' if $opt_force;
-push @getfont, '--debug' if $opt_debug;
-push @getfont, '--verbose' if $opt_verbose;
-push @getfont, '--sys' if $sys;
-push @getfont, '--all' if $opt_all;
-push @getfont, @allpackages;
-
-debug_msg "Running '@getfont'";
-
-system @getfont;
-
-# Evaluate the exit status.  It will be 2 if something had been
-# installed and in this case we need to run texhash/updmap.
-
-my $exit_code=$?;
-my $exit_status=int($exit_code/256);
-
-if ($sys) {		     
-    debug_msg "Info: Execute updmap-sys if exit status is 2";
-} else {
-    debug_msg "Info: Execute updmap if exit status is 2";
-}
-
-debug_msg "Exit status of getfont$TL_version is $exit_status";
-
-if ($exit_status==2) {
-    print "\n";
-    system 'texhash', "$INSTALLROOT";
-    $updmap_command=($sys)? 'updmap-sys':'updmap';
-    @updmap=("$updmap_command");
-    push @updmap, '--quiet' unless $opt_verbose;
-    print "\n";
-    message "Updating map files ($updmap_command)...";
-    system @updmap;
-    
-    message $?? '[failed]':'[done]';
-}
-
-remove_tmpdir;
-
-__END__
+../../texmf/scripts/texlive/getnonfreefonts.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/gftodvi b/Master/bin/mips-irix/gftodvi
index 15859e5e87a..0a345d46e4f 100755
--- a/Master/bin/mips-irix/gftodvi
+++ b/Master/bin/mips-irix/gftodvi
diff --git a/Master/bin/mips-irix/gftopk b/Master/bin/mips-irix/gftopk
index 9f31ba2be02..8960cf1d2d8 100755
--- a/Master/bin/mips-irix/gftopk
+++ b/Master/bin/mips-irix/gftopk
diff --git a/Master/bin/mips-irix/gftype b/Master/bin/mips-irix/gftype
index 1409327019b..5faf23ce889 100755
--- a/Master/bin/mips-irix/gftype
+++ b/Master/bin/mips-irix/gftype
diff --git a/Master/bin/mips-irix/gsftopk b/Master/bin/mips-irix/gsftopk
index ee2632981aa..999a329a191 100755
--- a/Master/bin/mips-irix/gsftopk
+++ b/Master/bin/mips-irix/gsftopk
diff --git a/Master/bin/mips-irix/hbf2gf b/Master/bin/mips-irix/hbf2gf
index 0546a78d1e7..8c064eb892e 100755
--- a/Master/bin/mips-irix/hbf2gf
+++ b/Master/bin/mips-irix/hbf2gf
diff --git a/Master/bin/mips-irix/ht b/Master/bin/mips-irix/ht
index 9336545fb4e..ecd829558cd 100755..120000
--- a/Master/bin/mips-irix/ht
+++ b/Master/bin/mips-irix/ht
@@ -1,7 +1 @@
-#!/bin/sh
-$1 $2
-$1 $2
-$1 $2
-tex4ht $2
-t4ht $2  $3     # -d~/WWW/temp/ -m644
-
+../../texmf-dist/scripts/tex4ht/ht.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/htcontext b/Master/bin/mips-irix/htcontext
index 9e01fa97f66..d2754ae84fc 100755..120000
--- a/Master/bin/mips-irix/htcontext
+++ b/Master/bin/mips-irix/htcontext
@@ -1,7 +1 @@
-#!/bin/sh
-        texexec --arg="ht-1=$2" --use=tex4ht --dvi --nobackend $5 $1 
-        tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
-        t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 
-
-
-
+../../texmf-dist/scripts/tex4ht/htcontext.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/htlatex b/Master/bin/mips-irix/htlatex
index ebab47dbaa6..fe0feaa8185 100755..120000
--- a/Master/bin/mips-irix/htlatex
+++ b/Master/bin/mips-irix/htlatex
@@ -1,9 +1 @@
-#!/bin/sh
-        latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
-        latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
-        latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
-        tex4ht \dirchar $1  -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
-        t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 
-
-
-
+../../texmf-dist/scripts/tex4ht/htlatex.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/htmex b/Master/bin/mips-irix/htmex
index 485a7594468..29032d7b670 100755..120000
--- a/Master/bin/mips-irix/htmex
+++ b/Master/bin/mips-irix/htmex
@@ -1,9 +1 @@
-#!/bin/sh
-        mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
-        t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 
-
-
-
+../../texmf-dist/scripts/tex4ht/htmex.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/httex b/Master/bin/mips-irix/httex
index 4c184897d13..ece1bd19046 100755..120000
--- a/Master/bin/mips-irix/httex
+++ b/Master/bin/mips-irix/httex
@@ -1,9 +1 @@
-#!/bin/sh
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
-        t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 
-
-
-
+../../texmf-dist/scripts/tex4ht/httex.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/httexi b/Master/bin/mips-irix/httexi
index 26427698991..aa6cd5c8561 100755..120000
--- a/Master/bin/mips-irix/httexi
+++ b/Master/bin/mips-irix/httexi
@@ -1,10 +1 @@
-#!/bin/sh
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex4ht \dirchar $1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
-        t4ht \dirchar $1 $4 ## -d~/WWW/temp/ -m644 
-#        texindex ?
-
-
-
+../../texmf-dist/scripts/tex4ht/httexi.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/htxelatex b/Master/bin/mips-irix/htxelatex
new file mode 120000
index 00000000000..dcaa0fc882c
--- /dev/null
+++ b/Master/bin/mips-irix/htxelatex
@@ -0,0 +1 @@
+../../texmf-dist/scripts/tex4ht/htxelatex.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/htxetex b/Master/bin/mips-irix/htxetex
new file mode 120000
index 00000000000..c6cf37bfae9
--- /dev/null
+++ b/Master/bin/mips-irix/htxetex
@@ -0,0 +1 @@
+../../texmf-dist/scripts/tex4ht/htxetex.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/info b/Master/bin/mips-irix/info
index 33bdf1a9ef0..0dee4e58eff 100755
--- a/Master/bin/mips-irix/info
+++ b/Master/bin/mips-irix/info
diff --git a/Master/bin/mips-irix/infokey b/Master/bin/mips-irix/infokey
index 1b4b82574f6..3101b9ec636 100755
--- a/Master/bin/mips-irix/infokey
+++ b/Master/bin/mips-irix/infokey
diff --git a/Master/bin/mips-irix/install-info b/Master/bin/mips-irix/install-info
index 114903173d9..97cb0d3d355 100755
--- a/Master/bin/mips-irix/install-info
+++ b/Master/bin/mips-irix/install-info
diff --git a/Master/bin/mips-irix/kpseaccess b/Master/bin/mips-irix/kpseaccess
index af4f1d1745e..9cb0c468772 100755
--- a/Master/bin/mips-irix/kpseaccess
+++ b/Master/bin/mips-irix/kpseaccess
diff --git a/Master/bin/mips-irix/kpsereadlink b/Master/bin/mips-irix/kpsereadlink
index 5a1180cd73c..665563c1df6 100755
--- a/Master/bin/mips-irix/kpsereadlink
+++ b/Master/bin/mips-irix/kpsereadlink
diff --git a/Master/bin/mips-irix/kpsestat b/Master/bin/mips-irix/kpsestat
index 7887cb510b4..8c9621eb822 100755
--- a/Master/bin/mips-irix/kpsestat
+++ b/Master/bin/mips-irix/kpsestat
diff --git a/Master/bin/mips-irix/kpsewhich b/Master/bin/mips-irix/kpsewhich
index c617338b24e..572ee7e0ec3 100755
--- a/Master/bin/mips-irix/kpsewhich
+++ b/Master/bin/mips-irix/kpsewhich
diff --git a/Master/bin/mips-irix/lacheck b/Master/bin/mips-irix/lacheck
index 5e2b72f357e..3bd651d4594 100755
--- a/Master/bin/mips-irix/lacheck
+++ b/Master/bin/mips-irix/lacheck
diff --git a/Master/bin/mips-irix/lualatex b/Master/bin/mips-irix/lualatex
new file mode 120000
index 00000000000..8d727021583
--- /dev/null
+++ b/Master/bin/mips-irix/lualatex
@@ -0,0 +1 @@
+luatex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/luatex b/Master/bin/mips-irix/luatex
new file mode 100755
index 00000000000..87a3194c7d8
--- /dev/null
+++ b/Master/bin/mips-irix/luatex
diff --git a/Master/bin/mips-irix/luatools b/Master/bin/mips-irix/luatools
index cb3ec1add4a..8fd68d0935a 100755..120000
--- a/Master/bin/mips-irix/luatools
+++ b/Master/bin/mips-irix/luatools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart luatools.lua "$@"
+../../texmf-dist/scripts/context/stubs/unix/luatools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mag b/Master/bin/mips-irix/mag
index a375985b101..ed55c308f35 100755
--- a/Master/bin/mips-irix/mag
+++ b/Master/bin/mips-irix/mag
diff --git a/Master/bin/mips-irix/makeglossaries b/Master/bin/mips-irix/makeglossaries
new file mode 120000
index 00000000000..526413aa3ea
--- /dev/null
+++ b/Master/bin/mips-irix/makeglossaries
@@ -0,0 +1 @@
+../../texmf-dist/scripts/glossaries/makeglossaries
\ No newline at end of file
diff --git a/Master/bin/mips-irix/makeindex b/Master/bin/mips-irix/makeindex
index 84ea71876a0..441a5ecee15 100755
--- a/Master/bin/mips-irix/makeindex
+++ b/Master/bin/mips-irix/makeindex
diff --git a/Master/bin/mips-irix/makeinfo b/Master/bin/mips-irix/makeinfo
index fc82f0ce3ca..15da7df9461 100755
--- a/Master/bin/mips-irix/makeinfo
+++ b/Master/bin/mips-irix/makeinfo
diff --git a/Master/bin/mips-irix/makempx b/Master/bin/mips-irix/makempx
index f5252f1dada..88b44225ace 100755
--- a/Master/bin/mips-irix/makempx
+++ b/Master/bin/mips-irix/makempx
diff --git a/Master/bin/mips-irix/makempy b/Master/bin/mips-irix/makempy
index 4bf7a1af230..a3df543b304 100755..120000
--- a/Master/bin/mips-irix/makempy
+++ b/Master/bin/mips-irix/makempy
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart makempy.pl "$@"
+../../texmf-dist/scripts/context/stubs/unix/makempy
\ No newline at end of file
diff --git a/Master/bin/mips-irix/metafun b/Master/bin/mips-irix/metafun
new file mode 120000
index 00000000000..96672bbb523
--- /dev/null
+++ b/Master/bin/mips-irix/metafun
@@ -0,0 +1 @@
+mpost
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mf b/Master/bin/mips-irix/mf
index a2b85fa3bce..f4decf22673 100755
--- a/Master/bin/mips-irix/mf
+++ b/Master/bin/mips-irix/mf
diff --git a/Master/bin/mips-irix/mf-nowin b/Master/bin/mips-irix/mf-nowin
index 8a84041d021..493582a31c5 100755
--- a/Master/bin/mips-irix/mf-nowin
+++ b/Master/bin/mips-irix/mf-nowin
diff --git a/Master/bin/mips-irix/mft b/Master/bin/mips-irix/mft
index 22a24c475ee..629710c70ac 100755
--- a/Master/bin/mips-irix/mft
+++ b/Master/bin/mips-irix/mft
diff --git a/Master/bin/mips-irix/mk4ht b/Master/bin/mips-irix/mk4ht
index 2bd1f7e2038..4b7480809ba 100755..120000
--- a/Master/bin/mips-irix/mk4ht
+++ b/Master/bin/mips-irix/mk4ht
@@ -1,346 +1 @@
-#!/usr/bin/env perl
-#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-# mk4ht                                 2007-01-04-01:34 %
-# Copyright (C) 2003--2007               Eitan M. Gurari %
-#                                                        %
-#                                                        %
-# This work may be distributed and/or modified under the %
-# conditions of the LaTeX Project Public License, either %
-# version 1.3 of this license or (at your option) any    %
-# later version. The latest version of this license is   %
-# in                                                     %
-#   http://www.latex-project.org/lppl.txt                %
-# and version 1.3 or later is part of all distributions  %
-# of LaTeX version 2003/12/01 or later.                  %
-#                                                        %
-# This work has the LPPL maintenance status "maintained".%
-#                                                        %
-# This Current Maintainer of this work                   %
-# is Eitan M. Gurari.                                    %
-#                                                        %
-#                             gurari@cse.ohio-state.edu  %
-#                 http://www.cse.ohio-state.edu/~gurari  %
-#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-use strict;
-$^W=1; # turn warning on
-my @options = (
- "",     "ht",        "",         "", "", "-cvalidatehtml",
- "ht",   "htlatex",   "latex",    "", "", "-cvalidatehtml",
- "ht",   "httex",     "tex",      "", "", "-cvalidatehtml",
- "ht",   "httexi",    "texi",     "", "", "-cvalidatehtml",
- "ht",   "htcontext", "context",  "", "", "-cvalidatehtml",
- "xh", "xhlatex",  "latex",   "xhtml", "", "-cvalidate",
- "xh", "xhtex",    "tex",     "xhtml", "", "-cvalidate",
- "xh", "xhtexi",   "texi",    "xhtml", "", "-cvalidate",
- "xh", "xhcontext","context",  "xhtml", "", "-cvalidat",
- "uxh", "uxhlatex",  "latex",   "xhtml,uni-html4", " -cunihtf", "-cvalidate",
- "uxh", "uxhtex",    "tex",     "xhtml,uni-html4", " -cunihtf", "-cvalidate",
- "uxh", "uxhtexi",   "texi",    "xhtml,uni-html4", " -cunihtf", "-cvalidate",
- "uxh", "uxhcontext","context",  "xhtml,uni-html4", " -cunihtf", "-cvalidate",
- "xhm", "xhmlatex", "latex",  "xhtml,mathml", " -cunihtf", "-cvalidate",
- "xhm", "xhmtex",   "tex",    "xhtml,mathml", " -cunihtf", "-cvalidate",
- "xhm", "xhmtexi",  "texi",   "xhtml,mathml", " -cunihtf", "-cvalidate",
- "xhm", "xhmcontext","context", "xhtml,mathml", " -cunihtf", "-cvalidate",
- "mz", "mzlatex",   "latex",   "xhtml,mozilla", " -cmozhtf",  "-cvalidate",
- "mz", "mztex",     "tex",     "xhtml,mozilla", " -cmozhtf",  "-cvalidate",
- "mz", "mztexi",    "texi",    "xhtml,mozilla", " -cmozhtf",  "-cvalidate",
- "mz", "mzcontext", "context", "xhtml,mozilla", " -cmozhtf",  "-cvalidate",
- "oo", "oolatex",   "latex",   "xhtml,ooffice", "ooffice/\! -cmozhtf",  "-cooxtpipes -coo",
- "oo", "ootex",     "tex",     "xhtml,ooffice", "ooffice/\! -cmozhtf",  "-cooxtpipes -coo",
- "oo", "ootexi",    "texi",    "xhtml,ooffice", "ooffice/\! -cmozhtf",  "-cooxtpipes -coo",
- "oo", "oocontext", "context", "xhtml,ooffice", "ooffice/\! -cmozhtf",  "-cooxtpipes -coo",
- "es", "eslatex",   "latex",   "xhtml,emspk", " -cemspkhtf -s4es",  "-cemspk",
- "es", "estex",     "tex",     "xhtml,emspk", " -cemspkhtf -s4es",  "-cemspk",
- "es", "estexi",    "texi",    "xhtml,emspk", " -cemspkhtf -s4es",  "-cemspk",
- "es", "escontext", "context", "xhtml,emspk", " -cemspkhtf -s4es",  "-cemspk",
- "js", "jslatex",   "latex",   "xhtml,jsml", " -cjsmlhtf",  "-cjsml",
- "js", "jstex",     "tex",     "xhtml,jsml", " -cjsmlhtf",  "-cjsml",
- "js", "jstexi",    "texi",    "xhtml,jsml", " -cjsmlhtf",  "-cjsml",
- "js", "jscontext", "context", "xhtml,jsml", " -cjsmlhtf",  "-cjsml",
- "jm", "jmlatex",   "latex",   "xhtml,jsmath", " -cmozhtf", "",
- "jm", "jmtex",     "tex",     "xhtml,jsmath", " -cmozhtf", "",
- "jm", "jmtexi",    "texi",    "xhtml,jsmath", " -cmozhtf", "",
- "jm", "jmcontext", "context", "xhtml,jsmath", " -cmozhtf", "",
- "tei",  "teilatex",  "latex",   "xhtml,tei",    " -cunihtf",  "-cvalidate",
- "tei",  "teitex",    "tex",     "xhtml,tei",    " -cunihtf",  "-cvalidate",
- "tei",  "teitexi",   "texi",    "xhtml,tei",    " -cunihtf",  "-cvalidate",
- "tei",  "teicontext","context", "xhtml,tei",    " -cunihtf",  "-cvalidate",
- "teim", "teimlatex", "latex",   "xhtml,tei-mml"," -cunihtf",  "-cvalidate",
- "teim", "teimtex",   "tex",     "xhtml,tei-mml"," -cunihtf",  "-cvalidate",
- "teim", "teimtexi",  "texi",    "xhtml,tei-mml"," -cunihtf",  "-cvalidate",
- "teim", "teimcontext","context","xhtml,tei-mml"," -cunihtf",  "-cvalidate",
- "db",  "dblatex",   "latex",   "xhtml,docbook",     " -cunihtf",  "-cvalidate -cdocbk",
- "db",  "dbtex",     "tex",     "xhtml,docbook",     " -cunihtf",  "-cvalidate -cdocbk",
- "db",  "dbtexi",    "texi",    "xhtml,docbook",     " -cunihtf",  "-cvalidate -cdocbk",
- "db",  "dbcontext", "context", "xhtml,docbook",     " -cunihtf",  "-cvalidate -cdocbk",
- "dbm", "dbmlatex",  "latex",   "xhtml,docbook-mml", " -cunihtf",  "-cdocbk",
- "dbm", "dbmtex",    "tex",     "xhtml,docbook-mml", " -cunihtf",  "-cdocbk",
- "dbm", "dbmtexi",   "texi",    "xhtml,docbook-mml", " -cunihtf",  "-cdocbk",
- "dbm", "dbmcontext","context", "xhtml,docbook-mml", " -cunihtf",  "-cdocbk",
- "w", "wlatex",   "latex",   "xhtml,word", " -csymhtf", "",
- "w", "wtex",     "tex",     "xhtml,word", " -csymhtf", "",
- "w", "wtexi",    "texi",    "xhtml,word", " -csymhtf", "",
- "w", "wcontext", "context", "xhtml,word", " -csymhtf", "",
- "jh", "jhlatex",  "latex",  "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml",
- "jh", "jhtex",    "tex",    "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml",
- "jh", "jhtexi",   "texi",   "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml",
- "jh", "jhcontext","context", "html,javahelp,3.2,unicode", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp -cvalidatehtml",
- "jh1", "jh1latex",  "latex",  "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp",
- "jh1", "jh1tex",    "tex",    "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp",
- "jh1", "jh1texi",   "texi",   "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp",
- "jh1", "jh1context","context", "html,javahelp,3.2,unicode,jh1.0", " -cmozhtf -u10", " -d%1-doc/ -cjavahelp",
-
-);
-
-sub showInstrucions(){
-  print " option1:  mk4ht #1 \"#2\" \"#3\" \"#4\" \"#5\"\n";
-  print " \n";
-  print "    #1: htlatex, xhlatex, mzlatex, oolatex, dblatex, dbmlatex,\n";
-  print "        jhlatex, eslatex, teilatex, teimlatex, uxhlatex,  \n";
-  print "        wlatex, xhmlatex\n";
-  print " \n";
-  print "        also 'tex', 'texi', and 'context' instead of 'latex'\n";
-  print " \n";
-  print "    #2: file name\n";
-  print "    #3: optional arguments for latex/tex/texi/context \n";
-  print "    #4: optional arguments for tex4ht.c\n";
-  print "    #5: optional arguments for t4ht.c\n";
-  print " \n";
-  print " option2:  mk4ht ht #2 #3 \"#4\" \"#5\"\n";
-  print " \n";
-  print "    #1: ht\n";
-  print "    #2: latex, tex\n";
-  print "    #3: file name\n";
-  print "    #4: optional arguments for tex4ht.c\n";
-  print "    #5: optional arguments for t4ht.c\n";
-  print " \n";
-  print " Within the program, in column three of the options\n";
-  print " variable, the  requests for the commands \"latex\",\n";
-  print " \"tex\", etc. can be replaced with other equivalent\n";
-  print " commands (e.g., \"tex -fmt=latex\").\n";
-
-  print "--------------------------------------------------------------------------\n";
-print "           Private configuration file: mk4ht.cfg\n";
-print "--------------------------------------------------------------------------\n";
-print "\n";
-print "A private configuration file mk4ht.cfg or .mk4ht may be placed at the\n";
-print "work or home directory, to update existing commands and introduce new\n";
-print "ones. The configuration file may contain records of the following\n";
-print "kinds.\n";
-print "\n";
-print "   #  Comment\n";
-print "    \n";
-print "   name = type\n";
-print "          Defines a ht*tex like command, and assocites to it the \n";
-print "          TeX compiler of the specified type. Examples of TeX \n";
-print "          types: latex, tex, texi, and context.\n";
-print "    \n";
-print "   name.tex = options\n";
-print "          Command line options for the compilation under\n";
-print "          the (la)tex compiler\n";
-print "      \n";
-print "   name.tex4ht = options\n";
-print "          Command line options for tex4ht.c \n";
-print "    \n";
-print "   name.t4ht = options\n";
-print "          Command line options for t4ht.c\n";
-print "    \n";
-print "Each record should appear in a different line.  Variants\n";
-print "`name.tex += options', `name.tex4ht += options',\n";
-print "`name.t4ht += options' of the above records are also allowed.\n";
-print "They append the listed options to the base values.\n";
-print "\n";
-print "Example:\n";
-print "\n";
-print "   foohlatex         = latex\n";
-print "   foohlatex.tex     = xhtml,uni-html4\n";
-print "   foohlatex.tex4ht += -cunihtf\n";
-print "   foohlatex.t4ht    = -cvalidate\n";
-print "   htlatex.t4ht     += -d./\n";
-
-
-  print "--------------------------------------------------------------------------\n";
-print "           Deleting files\n";
-print "--------------------------------------------------------------------------\n";
-print "\n";
-print "The configuration file mk4ht.cfg may also contain requests for\n";
-print "removing files created in the work directory during the compilation.\n";
-print "The requests are to be made through records of the following forms.\n";
-print "\n";
-print "   clean ext1 ext2 ...\n";
-print "     The extensions of the file name to be removed.\n";
-print "   \n";
-print "   clean.name ext1 ext2 ...\n";
-print "     Conditional request. The `name' refers to the ht*tex \n";
-print "     like command in use.\n";
-print "\n";
-print "Example:\n";
-print "  clean             dvi idv\n";
-print "  clean.foohlatex   lg \n";
-print "  clean.htlatex     lg tmp\n";
-
-}
-
-print "mk4ht (2007-01-04-01:34)\n";
-if(  !@ARGV  ){
-  print "improper command\n";
-  showInstrucions(); exit(1);
-}
-my @command=("","","","","");
-my $i=0;
-my $j=0;
-my $param;
-my $name;
-my $compiler;
-my $tex;
-my $tex4ht;
-my $t4ht;
-my $texp;
-my $tex4htp = "";
-my $t4htp = "";
-my @ext;
-
-foreach $param (@ARGV) {
-  if( $i == 0 ){
-    my $inf;
-open $inf, "<mk4ht.cfg"
-or
-(  open $inf, "<.mk4ht"
-   or
-  (
-     open $inf, "<" . $ENV{HOME} . "/mk4ht.cfg"
-     or
-     (
-        open $inf, "<" . $ENV{HOME} . "/.mk4ht"
-        or $inf = ""
-) )  )
-;
-
-if( $inf ){
-   print "(mk4ht cfg)\n";
-   while(<$inf>) {
-     my($line) = $_;
-     chomp($line);      # remove eoln char
-     if ($line =~ m|\s*#.*|) {}
-     elsif($line =~ m|^\s*(\S*)\.(\S*)\s*\+=\s*(.*\S)\s*$|) {
-         if( ($param."tex4ht") eq ($1.$2) ){
-              $tex4htp = $tex4htp . " " . $3;
-         }
-         elsif( ($param."t4ht") eq ($1.$2) ){
-              $t4htp = $t4htp . " " . $3;
-         }
-         elsif( ($param."tex") eq ($1.$2) ){
-              $texp = $texp . "," . $3;
-         }
-     }
-     elsif($line =~ m|^\s*(\S*)\.(\S*)\s*=\s*(.*\S)\s*$|) {
-         if( ($param."tex4ht") eq ($1.$2) ){
-              $tex4ht = $3 . " ";
-              $tex4htp = "";
-         }
-         elsif( ($param."t4ht") eq ($1.$2) ){
-              $t4ht = $3 . " ";
-              $t4htp = "";
-         }
-         elsif( ($param."tex") eq ($1.$2) ){
-              $tex = $3 . ",";
-              $texp = "";
-         }
-     }
-     elsif($line =~ m|^\s*(\S*)\s*=\s*(.*\S)\s*$|) {
-         if( $param eq $1 ){
-              $name = $1;
-              $compiler = $2;
-         }
-     }
-     elsif($line =~ m|^\s*clean\s+(.+)|){
-   my(@array) = split(' ',$1);
-   push(@ext,@array);
-} elsif($line =~ m|^\s*clean\.(\S+)\s+(.+)|){
-   if( $1 eq @ARGV[0] ){
-      my(@array) = split(' ',$2);
-      push(@ext,@array);
-}  }
-
-     elsif ($line) { print "--- Error --- " . $line . "\n"; }
-   }
-   close $inf;
-}
-
-    for( $j=1; $j<$#options; $j+=6 ){
-      if( $param eq $options[$j] ){
-         if( $name ){
-            $command[0] = "ht".$compiler;
-if( $tex    ){ $command[2] = $tex;    } else { $command[2] = ""; }
-if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = ""; }
-if( $t4ht   ){ $command[4] = $t4ht;   } else { $command[4] = ""; }
-
-         } else {
-            if( $options[$j-1] eq "" ){
-  $command[0] = $options[$j];
-} else {
-  $command[0] = "ht".$options[$j+1];
-}
-if( $tex    ){ $command[2] = $tex;    } else { $command[2] = $options[$j+2]; }
-if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = $options[$j+3]; }
-if( $t4ht   ){ $command[4] = $t4ht;   } else { $command[4] = $options[$j+4]; }
-
-         }
-         if( $texp   ){ $command[2] = $command[2] . "," . $texp; }
-if( $tex4htp){ $command[3] = $command[3] . " " . $tex4htp; }
-if( $t4htp  ){ $command[4] = $command[4] . " " . $t4htp; }
-
-         last;
-    } }
-    if( $j>$#options ){
-      if( $name ){ $command[0] = "ht".$compiler;
-if( $tex    ){ $command[2] = $tex;    } else { $command[2] = ""; }
-if( $tex4ht ){ $command[3] = $tex4ht; } else { $command[3] = ""; }
-if( $t4ht   ){ $command[4] = $t4ht;   } else { $command[4] = ""; }
- }
-      else {
-          print "improper command: $param \n";
-          showInstrucions(); exit(1);
-    } }
-  } elsif ( $i== 1 ) {
-    $command[1] = $param;
-  } elsif ( $i== 2 ) {
-    if( $command[2] eq "" ){
-      $command[2] = $param;
-    } else {
-      $command[2] = $param. "," . $command[2];
-    }
-  } elsif ( $i== 3 ) {
-    $command[3] = $param . $command[3];
-  } else {
-    $command[4] = $param. " " .$command[4];
-  }
-  $i++;
-}
-my $commando = $command[0] . " "    . $command[1] . " \"".
-            $command[2] . "\" \"". $command[3] . "\" \"" .
-            $command[4] . "\"";
-print "$commando\n";
-my $rtrn;
-if( $rtrn = system($commando) ){
-   print "--- error --- failed to execute command\n";
-} else {
-   my $file;
-my $ext;
-my(@array) = split('\.',@ARGV[1]);
-my $texFile = @array[0];
-opendir(DIR,".") ;
-while ($file = readdir(DIR) ){
-  if(index($file,$texFile) == 0 ){
-    foreach $ext(@ext){
-    if (index($file,$ext,length($file)-length($ext)) != -1){
-      if( stat($file)){
-         unlink($file);
-         print  "Deleted: ". $file . "\n";
-} } } } }
-closedir(DIR);
-
-   exit( !$rtrn );
-}
-
+../../texmf-dist/scripts/tex4ht/mk4ht.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mkjobtexmf b/Master/bin/mips-irix/mkjobtexmf
new file mode 120000
index 00000000000..90b7a69f9f5
--- /dev/null
+++ b/Master/bin/mips-irix/mkjobtexmf
@@ -0,0 +1 @@
+../../texmf-dist/scripts/mkjobtexmf/mkjobtexmf.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mktexlsr b/Master/bin/mips-irix/mktexlsr
index 9f729e4d495..2c4ac96f3dd 100755
--- a/Master/bin/mips-irix/mktexlsr
+++ b/Master/bin/mips-irix/mktexlsr
@@ -5,25 +5,32 @@
 # installation won't write this script over yours.)
 #
 # Suitable for calling from cron, as in:
-# 0 * * * * cd /your/texmf/root && /usr/local/bin/mktexlsr
-# unless the scripts live in a different directory than the 'kpseaccess',
-# 'kpsestat', 'kpsereadlink', and 'kpsewhich' binaries.
+# 0 * * * * cd /your/texmf/root && /usr/local/texlive/bin/mktexlsr
 # 
 # Originally written as `texhash' by Thomas Esser
 # <te@dbs.uni-hannover.de>, Okt., 1994.
 # Public domain.
 
-version='$Id: mktexlsr,v 1.46 2005/06/21 14:32:26 olaf Exp $'
+version='$Id: mktexlsr 9164 2008-07-02 17:42:11Z karl $'
 progname=`echo $0 | sed 's%.*/%%'`
 usage="Usage: $progname [DIR]...
 
-Only options are --help, --version, and --verbose.  If standard input is
-a terminal, --verbose is on by default.
+Rebuild ls-R filename databases.  If one or more arguments DIRS are
+given, these are used as the directories in which to build ls-R. Else
+all directories in the search path for ls-R files (\$TEXMFDBS) are used.
 
-Rebuild all necessary ls-R filename databases completely. If one or
-more arguments DIRS are given, these are used as texmf directories to
-build ls-R for. Else all directories in the search path for ls-R files
-(\$TEXMFDBS) are used."
+Options:
+  --dry-run  do not actually update anything
+  --help     display this help and exit 
+  --quiet    cancel --verbose
+  --silent   same as --quiet
+  --verbose  explain what is being done
+  --version  output version information and exit
+  
+If standard input is a terminal, --verbose is on by default.
+
+Report bugs to tex-k@tug.org.
+"
 
 # MS-DOS and MS-Windows define $COMSPEC or $ComSpec and use `;' to separate
 # directories in path lists whereas Unix uses `:'.  Make an exception for
@@ -52,20 +59,37 @@ case $dirname in
 esac
 
 if tty -s; then verbose=true; else verbose=false; fi
+dry_run=false
+trees=
 
 # A copy of some stuff from mktex.opt, so we can run in the presence of
 # terminally damaged ls-R files.
-if test "x$1" = x--help || test "x$1" = x-help; then
-  echo "$usage"
-  exit 0
-elif test "x$1" = x--version || test "x$1" = x-version; then
-  echo "`basename $0` $version"
-  kpsewhich --version
-  exit 0
-elif test "x$1" = x--verbose || test "x$1" = x-verbose; then
-  verbose=true
+while test $# -gt 0; do
+  if test "x$1" = x--help || test "x$1" = x-help; then
+    echo "$usage"
+    exit 0
+  elif test "x$1" = x--version || test "x$1" = x-version; then
+    echo "`basename $0` $version"
+    kpsewhich --version
+    exit 0
+  elif test "x$1" = x--verbose || test "x$1" = x-verbose; then
+    verbose=true
+  elif test "x$1" = x--dry-run || test "x$1" = x-n; then
+    dry_run=true
+  elif test "x$1" = x--quiet || test "x$1" = x--silent \
+       || test "x$1" = x-quiet || test "x$1" = x-silent ; then
+    verbose=false
+  elif test "x$1" = x--; then
+    :
+  elif echo "x$1" | grep '^x-' >/dev/null; then
+    echo "$progname: unknown option $1, try --help if you need it." >&2
+    exit 1
+  else
+    test -d "$1" || echo "$progname: $1 not a directory." >&2
+    trees="$trees $1"  # don't want to update system dirs
+  fi
   shift
-fi
+done
 
 # mktexupd and mktexlsr make sure they're coordinated via this.  A copy
 # is found mktex.opt.
@@ -73,16 +97,21 @@ ls_R_magic='% ls-R -- filename database for kpathsea; do not change this line.'
 # The old string, which should continue to work.
 old_ls_R_magic='% ls-R -- maintained by MakeTeXls-R; do not change this line.'
 
-trap 'cd / ; test -z "$db_dir_tmp" || rm -rf "$db_dir_tmp"; exit' 0 1 2 3 7 13 15
+trap 'cd /; test -z "$db_dir_tmp" || rm -rf "$db_dir_tmp"; exit' 0 1 2 3 7 13 15
 
 # Get list of directories from $TEXMFDBS; eliminate duplicates.
-test $# = 0 && {
-  OIFS=$IFS
-  IFS='
+{
+  if test -n "$trees"; then
+    set x $trees
+  else
+    OIFS=$IFS  # want just a newline
+    IFS='
 '
-  set x `kpsewhich --show-path=ls-R | tr : '
-' | sort | uniq`; shift
-  IFS=$OIFS
+    set x `kpsewhich --show-path=ls-R | tr : '
+' | sort | uniq`
+    IFS=$OIFS
+  fi
+  shift
 }
 
 for TEXMFLS_R in "$@"; do
@@ -92,8 +121,8 @@ for TEXMFLS_R in "$@"; do
   /* | [A-z]:/*) ;;
   *)  TEXMFLS_R="`pwd`/$TEXMFLS_R"
   esac
-  # Allow for ls-R and ls-r to exist.  But create ls-R if we're working
-  # from scratch.
+  # Allow for either ls-R and ls-r to exist.  But create ls-R if we're
+  # working from scratch.
   if test -f "$TEXMFLS_R/ls-R"; then
     db_file="$TEXMFLS_R/ls-R"
   elif test -f "$TEXMFLS_R/ls-r"; then
@@ -111,6 +140,8 @@ for TEXMFLS_R in "$@"; do
   esac
   db_dir=`echo "$db_file" | sed 's%/[^/][^/]*$%%'` # can't rely on dirname
 
+  # want to be silent if the directory doesn't exist, since the ls-R
+  # path ordinarily contains many nonexistent directories.
   test -d "$db_dir" || continue
   test -w "$db_dir" || { echo "$progname: $db_dir: directory not writable. Skipping..." >&2; continue; }
 
@@ -135,21 +166,24 @@ for TEXMFLS_R in "$@"; do
   rm -f "$db_file_tmp"
 
   $verbose && echo "$progname: Updating $db_file... " >&2
+  $dry_run && continue
+  
   echo "$ls_R_magic" >"$db_file_tmp"
 
   # The main task. We put ./: in the output, so top-level files can be
-  # found via ls-R. Probably irrelevant in practice.
-  # The sed command inserts the leading ./ for directory names, and
-  # removes ., .., and .svn entries from the list.  Also omit contents
-  # of any .svn directories; sed apparently requires that we do that
-  # operation in a separate invocation.
-  # We do not try to support colons in directory names.
+  # found via ls-R. Probably irrelevant in practice.  The sed command
+  # inserts the leading ./ for directory names, and removes ., .., and
+  # version control entries from the list.  Also omit contents of any
+  # the version directories; sed apparently requires that we do that
+  # operation in a separate invocation.  We do not try to support colons
+  # in directory names.
   # 
   echo "./:" >>"$db_file_tmp"
+  vc_dirs='\.\(bzr\|git\|hg\|svn\)\|CVS\|RCS\|_darcs'
   (cd "$TEXMFLS_R" && \ls -LRa 2>/dev/null) \
-   | sed -e '/^$/{n;s%^\./%%;s%^%./%;}; /^\.$/d; /^\.\.$/d; /^\.svn$/d;' \
-        -e '/^[\.\/]*lsR[0-9]*\.tmp:*$/d' \
-   | sed -e '/\.svn.*:$/,/^$/d' \
+   | sed -e '/^$/{n;s%^\./%%;s%^%./%;}; /^\.$/d; /^\.\.$/d; /^'$vc_dirs'$/d;' \
+         -e '/^[\.\/]*lsR[0-9]*\.tmp:*$/d' \
+   | sed -e /$vc_dirs'.*:$/,/^$/d' \
    >>"$db_file_tmp"
 
   # To be really safe, a loop.
diff --git a/Master/bin/mips-irix/mktexpk b/Master/bin/mips-irix/mktexpk
index d2736ea77dc..baed82a83fa 100755
--- a/Master/bin/mips-irix/mktexpk
+++ b/Master/bin/mips-irix/mktexpk
@@ -4,7 +4,8 @@
 # (If you change or delete the word `original' on the previous line,
 # installation won't write this script over yours.)
 # 
-# te@dbs.uni-hannover.de, kb@mail.tug.org, and infovore@xs4all.nl.
+# Originally written by Thomas Esser, Karl Berry, and Olaf Weber.
+# Report bugs to tex-k@tug.org.
 # Public domain.
 
 version='$Id: mktexpk,v 1.34 2005/06/21 10:49:10 olaf Exp $'
@@ -119,7 +120,7 @@ if kpsewhich $NAME.mf >/dev/null 2>&1 || mktexmf $NAME >/dev/null 2>&1; then
      360) MODE=epstylus;;
      400) MODE=nexthi;;
      600) MODE=ljfour;;
-     720) MODE=epsczz;;
+     720) MODE=epscszz;;
     1200) MODE=ultre;;
     1270) MODE=linoone;;
     8000) MODE=dpdfezzz;;
@@ -212,7 +213,7 @@ fi
 
 "$MT_MKTEXDIR" "$PKDESTDIR"
 if test ! -d "$PKDESTDIR"; then
-  echo "$progname: mktexdir $PKDESTDIR failed." >&2
+  echo "$progname: $MT_MKTEXDIR $PKDESTDIR failed." >&2
   exit 1
 fi
 
@@ -250,7 +251,7 @@ fi
 # Use cp when mv fails, since DOS will fail mv for deeply-nested directories.
 mv $PKNAME "$PKDESTDIR/pk$$.tmp" 2>/dev/null \
   || cp $PKNAME "$PKDESTDIR/pk$$.tmp" || exit 1
-cd $PKDESTDIR || exit 1
+cd "$PKDESTDIR" || exit 1
 chmod `kpsestat -xst,go-w .` pk$$.tmp
 test -r $PKNAME || mv pk$$.tmp $PKNAME || exit 1
 
diff --git a/Master/bin/mips-irix/mktextfm b/Master/bin/mips-irix/mktextfm
index a423d0309b0..8884351d7a1 100755
--- a/Master/bin/mips-irix/mktextfm
+++ b/Master/bin/mips-irix/mktextfm
@@ -48,7 +48,7 @@ esac
 (
 
 NAME=`basename "$1" .tfm`
-MAG=1
+MAG=0
 #DEST="$2"
 DPI=$BDPI
 
diff --git a/Master/bin/mips-irix/mmafm b/Master/bin/mips-irix/mmafm
index 7c14ac4bbfb..4e301925de7 100755
--- a/Master/bin/mips-irix/mmafm
+++ b/Master/bin/mips-irix/mmafm
diff --git a/Master/bin/mips-irix/mmpfb b/Master/bin/mips-irix/mmpfb
index 233b49323c6..ace29b82db0 100755
--- a/Master/bin/mips-irix/mmpfb
+++ b/Master/bin/mips-irix/mmpfb
diff --git a/Master/bin/mips-irix/mpost b/Master/bin/mips-irix/mpost
index a8eddea6648..15001932447 100755
--- a/Master/bin/mips-irix/mpost
+++ b/Master/bin/mips-irix/mpost
diff --git a/Master/bin/mips-irix/mpstools b/Master/bin/mips-irix/mpstools
index b4c8f634548..caf4ae949f7 100755..120000
--- a/Master/bin/mips-irix/mpstools
+++ b/Master/bin/mips-irix/mpstools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart mpstools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/mpstools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mpto b/Master/bin/mips-irix/mpto
index 7f1ea90baff..ed8e4e7b3ab 100755
--- a/Master/bin/mips-irix/mpto
+++ b/Master/bin/mips-irix/mpto
diff --git a/Master/bin/mips-irix/mptopdf b/Master/bin/mips-irix/mptopdf
index 980a3123d1a..83172e791cd 100755..120000
--- a/Master/bin/mips-irix/mptopdf
+++ b/Master/bin/mips-irix/mptopdf
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart mptopdf.pl "$@"
+../../texmf-dist/scripts/context/stubs/unix/mptopdf
\ No newline at end of file
diff --git a/Master/bin/mips-irix/mtxtools b/Master/bin/mips-irix/mtxtools
index 2922e0b4674..d99a8081bb9 100755..120000
--- a/Master/bin/mips-irix/mtxtools
+++ b/Master/bin/mips-irix/mtxtools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart mtxtools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/mtxtools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/musixflx b/Master/bin/mips-irix/musixflx
index dbbe91e7f62..69ea2271446 100755
--- a/Master/bin/mips-irix/musixflx
+++ b/Master/bin/mips-irix/musixflx
diff --git a/Master/bin/mips-irix/newer b/Master/bin/mips-irix/newer
index f80133e589a..db9edf47090 100755
--- a/Master/bin/mips-irix/newer
+++ b/Master/bin/mips-irix/newer
diff --git a/Master/bin/mips-irix/odvicopy b/Master/bin/mips-irix/odvicopy
index e58d8510227..9544fb87f6f 100755
--- a/Master/bin/mips-irix/odvicopy
+++ b/Master/bin/mips-irix/odvicopy
diff --git a/Master/bin/mips-irix/odvitype b/Master/bin/mips-irix/odvitype
index 3652c6bc9a9..5417ec99f74 100755
--- a/Master/bin/mips-irix/odvitype
+++ b/Master/bin/mips-irix/odvitype
diff --git a/Master/bin/mips-irix/omega b/Master/bin/mips-irix/omega
index 1b048e48c8e..c6b84bab20b 100755
--- a/Master/bin/mips-irix/omega
+++ b/Master/bin/mips-irix/omega
diff --git a/Master/bin/mips-irix/omfonts b/Master/bin/mips-irix/omfonts
index 877fa7e8a47..d24daada7b0 100755
--- a/Master/bin/mips-irix/omfonts
+++ b/Master/bin/mips-irix/omfonts
diff --git a/Master/bin/mips-irix/otangle b/Master/bin/mips-irix/otangle
index de2b37bbbee..91522adeff9 100755
--- a/Master/bin/mips-irix/otangle
+++ b/Master/bin/mips-irix/otangle
diff --git a/Master/bin/mips-irix/otfinfo b/Master/bin/mips-irix/otfinfo
index bb04d202d4b..920afd8646e 100755
--- a/Master/bin/mips-irix/otfinfo
+++ b/Master/bin/mips-irix/otfinfo
diff --git a/Master/bin/mips-irix/otftotfm b/Master/bin/mips-irix/otftotfm
index 3000cea2b6d..441206b7a1e 100755
--- a/Master/bin/mips-irix/otftotfm
+++ b/Master/bin/mips-irix/otftotfm
diff --git a/Master/bin/mips-irix/otp2ocp b/Master/bin/mips-irix/otp2ocp
index a34a17cc3ac..56584bb86ec 100755
--- a/Master/bin/mips-irix/otp2ocp
+++ b/Master/bin/mips-irix/otp2ocp
diff --git a/Master/bin/mips-irix/outocp b/Master/bin/mips-irix/outocp
index 9ed3e77ca96..b2d55903208 100755
--- a/Master/bin/mips-irix/outocp
+++ b/Master/bin/mips-irix/outocp
diff --git a/Master/bin/mips-irix/patgen b/Master/bin/mips-irix/patgen
index cf786fb5a19..265a50c4702 100755
--- a/Master/bin/mips-irix/patgen
+++ b/Master/bin/mips-irix/patgen
diff --git a/Master/bin/mips-irix/pdfatfi b/Master/bin/mips-irix/pdfatfi
new file mode 120000
index 00000000000..6cd281194e9
--- /dev/null
+++ b/Master/bin/mips-irix/pdfatfi
@@ -0,0 +1 @@
+../../texmf-dist/scripts/oberdiek/pdfatfi.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdfclose b/Master/bin/mips-irix/pdfclose
index dae138aa526..cc74c1fba1c 100755
--- a/Master/bin/mips-irix/pdfclose
+++ b/Master/bin/mips-irix/pdfclose
diff --git a/Master/bin/mips-irix/pdfcrop b/Master/bin/mips-irix/pdfcrop
index c7d2319af7a..d5235ebbcb7 100755..120000
--- a/Master/bin/mips-irix/pdfcrop
+++ b/Master/bin/mips-irix/pdfcrop
@@ -1,308 +1 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
-  if 0;
-use strict;
-$^W=1; # turn warning on
-#
-# pdfcrop.pl
-#
-# Copyright (C) 2002, 2004 Heiko Oberdiek.
-#
-# This program may be distributed and/or modified under the
-# conditions of the LaTeX Project Public License, either version 1.2
-# of this license or (at your option) any later version.
-# The latest version of this license is in
-#   http://www.latex-project.org/lppl.txt
-# and version 1.2 or later is part of all distributions of LaTeX
-# version 1999/12/01 or later.
-#
-# See file "readme.txt" for a list of files that belong to this project.
-#
-# This file "pdfcrop.pl" may be renamed to "pdfcrop"
-# for installation purposes.
-#
-my $file        = "pdfcrop.pl";
-my $program     = uc($&) if $file =~ /^\w+/;
-my $version     = "1.5";
-my $date        = "2004/06/24";
-my $author      = "Heiko Oberdiek";
-my $copyright   = "Copyright (c) 2002, 2004 by $author.";
-#
-# Reqirements: Perl5, Ghostscript
-# History:
-#   2002/10/30 v1.0: First release.
-#   2002/10/30 v1.1: Option --hires added.
-#   2002/11/04 v1.2: "nul" instead of "/dev/null" for windows.
-#   2002/11/23 v1.3: Use of File::Spec module's "devnull" call.
-#   2002/11/29 v1.4: Option --papersize added.
-#   2004/06/24 v1.5: Clear map file entries so that pdfTeX
-#                    does not touch the fonts.
-#
-
-### program identification
-my $title = "$program $version, $date - $copyright\n";
-
-### error strings
-my $Error = "!!! Error:"; # error prefix
-
-### string constants for Ghostscript run
-# get Ghostscript command name
-my $GS = "gs";
-$GS = "gs386"    if $^O =~ /dos/i;
-$GS = "gsos2"    if $^O =~ /os2/i;
-$GS = "gswin32c" if $^O =~ /mswin32/i;
-$GS = "gswin32c" if $^O =~ /cygwin/i;
-
-# Windows detection (no SIGHUP)
-my $Win = 0;
-$Win = 1 if $^O =~ /mswin32/i;
-$Win = 1 if $^O =~ /cygwin/i;
-
-# "null" device
-use File::Spec::Functions qw(devnull);
-my $null = devnull();
-
-### variables
-my $inputfile   = "";
-my $outputfile  = "";
-my $tmp = "tmp-\L$program\E-$$";
-
-### option variables
-my @bool = ("false", "true");
-$::opt_help       = 0;
-$::opt_debug      = 0;
-$::opt_verbose    = 0;
-$::opt_gscmd      = $GS;
-$::opt_pdftexcmd  = "pdftex";
-$::opt_margins    = "0 0 0 0";
-$::opt_clip       = 0;
-$::opt_hires      = 0;
-$::opt_papersize  = "";
-
-my $usage = <<"END_OF_USAGE";
-${title}Syntax:   \L$program\E [options] <input[.pdf]> [output file]
-Function: Margins are calculated and removed for each page in the file.
-Options:                                                    (defaults:)
-  --help              print usage
-  --(no)verbose       verbose printing                      ($bool[$::opt_verbose])
-  --(no)debug         debug informations                    ($bool[$::opt_debug])
-  --gscmd <name>      call of ghostscript                   ($::opt_gscmd)
-  --pdftexcmd <name>  call of pdfTeX                        ($::opt_pdftexcmd)
-  --margins "<left> <top> <right> <bottom>"                 ($::opt_margins)
-                      add extra margins, unit is bp. If only one number is
-                      given, then it is used for all margins, in the case
-                      of two numbers they are also used for right and bottom.
-  --(no)clip          clipping support, if margins are set  ($bool[$::opt_clip])
-  --(no)hires         using `%%HiResBoundingBox'            ($bool[$::opt_hires])
-                      instead of `%%BoundingBox'
-  --papersize <foo>   parameter for gs's -sPAPERSIZE=<foo>,
-                      use only with older gs versions <7.32 ($::opt_papersize)
-Examples:
-  \L$program\E --margins 10 input.pdf output.pdf
-  \L$program\E --margins '5 10 5 20' --clip input.pdf output.pdf
-END_OF_USAGE
-
-### process options
-my @OrgArgv = @ARGV;
-use Getopt::Long;
-GetOptions(
-  "help!",
-  "debug!",
-  "verbose!",
-  "gscmd=s",
-  "pdftexcmd=s",
-  "margins=s",
-  "clip!",
-  "hires!",
-  "papersize=s",
-) or die $usage;
-!$::opt_help or die $usage;
-
-$::opt_verbose = 1 if $::opt_debug;
-
-@ARGV >= 1 or die $usage;
-
-print $title;
-
-@ARGV <= 2 or die "$Error Too many files!\n";
-
-### input file
-$inputfile = shift @ARGV;
-
-if (! -f $inputfile) {
-    if (-f "$inputfile.pdf") {
-        $inputfile .= ".pdf";
-    }
-    else {
-        die "$Error Input file `$inputfile' not found!\n";
-    }
-}
-
-print "* Input file: $inputfile\n" if $::opt_debug;
-
-### output file
-if (@ARGV) {
-    $outputfile = shift @ARGV;
-}
-else {
-    $outputfile = $inputfile;
-    $outputfile =~ s/\.pdf$//i;
-    $outputfile .= "-crop.pdf";
-}
-
-print "* Output file: $outputfile\n" if $::opt_debug;
-
-### margins
-my ($llx, $lly, $urx, $ury) = (0, 0, 0, 0);
-if ($::opt_margins =~
-        /^\s*([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)\s+([\-\.\d]+)\s*$/) {
-    ($llx, $lly, $urx, $ury) = ($1, $2, $3, $4);
-}
-else {
-    if ($::opt_margins =~ /^\s*([\-\.\d]+)\s+([\-\.\d]+)\s*$/) {
-        ($llx, $lly, $urx, $ury) = ($1, $2, $1, $2);
-    }
-    else {
-        if ($::opt_margins =~ /^\s*([\-\.\d]+)\s*$/) {
-            ($llx, $lly, $urx, $ury) = ($1, $1, $1, $1);
-        }
-        else {
-            die "$Error Parse error (option --margins)!\n";
-        }
-    }
-}
-print "* Margins: $llx $lly $urx $ury\n" if $::opt_debug;
-
-### cleanup system
-my @unlink_files = ();
-my $exit_code = 1;
-sub clean {
-    print "* Cleanup\n" if $::opt_debug;
-    if ($::opt_debug) {
-        print "* Temporary files: @unlink_files\n";
-    }
-    else {
-        for (; @unlink_files>0; ) {
-            unlink shift @unlink_files;
-        }
-    }
-}
-sub cleanup {
-    clean();
-    exit($exit_code);
-}
-$SIG{'INT'} = \&cleanup;
-$SIG{'__DIE__'} = \&clean;
-
-### Calculation of BoundingBoxes
-
-my $cmd = "$::opt_gscmd -sDEVICE=bbox -dBATCH -dNOPAUSE ";
-$cmd .= "-sPAPERSIZE=$::opt_papersize " if $::opt_papersize;
-$cmd .= "-c save pop -f " . $inputfile;
-my $cmdpipe = $cmd . " 2>&1 1>$null |";
-
-my $tmpfile = "$tmp.tex";
-push @unlink_files, $tmpfile;
-open(TMP, ">$tmpfile") or
-    die "$Error Cannot write tmp file `$tmpfile'!\n";
-print TMP "\\def\\pdffile{$inputfile}\n";
-print TMP <<'END_TMP_HEAD';
-\csname pdfmapfile\endcsname{}
-\def\page #1 [#2 #3 #4 #5]{%
-  \count0=#1\relax
-  \setbox0=\hbox{%
-    \pdfximage page #1{\pdffile}%
-    \pdfrefximage\pdflastximage
-  }%
-  \pdfhorigin=-#2bp\relax
-  \pdfvorigin=#3bp\relax
-  \pdfpagewidth=#4bp\relax
-  \advance\pdfpagewidth by -#2bp\relax
-  \pdfpageheight=#5bp\relax
-  \advance\pdfpageheight by -#3bp\relax
-  \ht0=\pdfpageheight
-  \shipout\box0\relax
-}
-\def\pageclip #1 [#2 #3 #4 #5][#6 #7 #8 #9]{%
-  \count0=#1\relax
-  \dimen0=#4bp\relax \advance\dimen0 by -#2bp\relax
-  \edef\imagewidth{\the\dimen0}%
-  \dimen0=#5bp\relax \advance\dimen0 by -#3bp\relax
-  \edef\imageheight{\the\dimen0}%
-  \pdfximage page #1{\pdffile}%
-  \setbox0=\hbox{%
-    \kern -#2bp\relax
-    \lower #3bp\hbox{\pdfrefximage\pdflastximage}%
-  }%
-  \wd0=\imagewidth\relax
-  \ht0=\imageheight\relax
-  \dp0=0pt\relax
-  \pdfhorigin=#6pt\relax
-  \pdfvorigin=#7bp\relax
-  \pdfpagewidth=\imagewidth
-  \advance\pdfpagewidth by #6bp\relax
-  \advance\pdfpagewidth by #8bp\relax
-  \pdfpageheight=\imageheight\relax
-  \advance\pdfpageheight by #7bp\relax
-  \advance\pdfpageheight by #9bp\relax
-  \pdfxform0\relax
-  \shipout\hbox{\pdfrefxform\pdflastxform}%
-}%
-END_TMP_HEAD
-
-print "* Running ghostscript for BoundingBox calculation ...\n"
-    if $::opt_verbose;
-print "* Ghostscript pipe: $cmdpipe\n" if $::opt_debug;
-
-my $page = 0;
-open(CMD, $cmdpipe) or
-    die "$Error Cannot call ghostscript!\n";
-while (<CMD>) {
-    my $bb = ($::opt_hires) ? "%%HiResBoundingBox" : "%%BoundingBox";
-    next unless
-        /^$bb:\s*([\.\d]+) ([\.\d]+) ([\.\d]+) ([\.\d]+)/o;
-    $page++;
-    print "* Page $page: $1 $2 $3 $4\n" if $::opt_verbose;
-    if ($::opt_clip) {
-        print TMP "\\pageclip $page [$1 $2 $3 $4][$llx $lly $urx $ury]\n";
-    }
-    else {
-        my ($a, $b, $c, $d) = ($1 - $llx, $2 - $ury, $3 + $urx, $4 + $lly);
-        print TMP "\\page $page [$a $b $c $d]\n";
-    }
-}
-close(CMD);
-
-print TMP "\\csname \@\@end\\endcsname\n\\end\n";
-close(TMP);
-
-### Run pdfTeX
-
-push @unlink_files, "$tmp.log";
-if ($::opt_verbose) {
-    $cmd = "$::opt_pdftexcmd -interaction=nonstopmode $tmp";
-}
-else {
-    $cmd = "$::opt_pdftexcmd -interaction=batchmode $tmp";
-}
-print "* Running pdfTeX ...\n" if $::opt_verbose;
-print "* pdfTeX call: $cmd\n" if $::opt_debug;
-if ($::opt_verbose) {
-    system($cmd);
-}
-else {
-    `$cmd`;
-}
-if ($?) {
-    die "$Error pdfTeX run failed!\n";
-}
-
-### Move temp file to output
-rename "$tmp.pdf", $outputfile or
-    die "$Error Cannot move `$tmp.pdf' to `$outputfile'!\n";
-
-print "==> $page pages written on `$outputfile'.\n";
-
-$exit_code = 0;
-cleanup();
-
-__END__
+../../texmf-dist/scripts/pdfcrop/pdfcrop.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdflualatex b/Master/bin/mips-irix/pdflualatex
new file mode 120000
index 00000000000..8d727021583
--- /dev/null
+++ b/Master/bin/mips-irix/pdflualatex
@@ -0,0 +1 @@
+luatex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdfluatex b/Master/bin/mips-irix/pdfluatex
new file mode 120000
index 00000000000..8d727021583
--- /dev/null
+++ b/Master/bin/mips-irix/pdfluatex
@@ -0,0 +1 @@
+luatex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdfopen b/Master/bin/mips-irix/pdfopen
index 2a63b97f251..6305a923154 100755
--- a/Master/bin/mips-irix/pdfopen
+++ b/Master/bin/mips-irix/pdfopen
diff --git a/Master/bin/mips-irix/pdftex b/Master/bin/mips-irix/pdftex
index 62021132813..387f4c4b33d 100755
--- a/Master/bin/mips-irix/pdftex
+++ b/Master/bin/mips-irix/pdftex
diff --git a/Master/bin/mips-irix/pdftexi2dvi b/Master/bin/mips-irix/pdftexi2dvi
new file mode 100755
index 00000000000..17708e76579
--- /dev/null
+++ b/Master/bin/mips-irix/pdftexi2dvi
@@ -0,0 +1,19 @@
+#!/bin/sh
+# $Id: pdftexi2dvi,v 1.3 2007/07/05 15:22:26 karl Exp $
+# Written by Thomas Esser.  Public domain.
+# Execute texi2dvi --pdf.
+
+test -f /bin/ksh && test -z "$RUNNING_KSH" \
+  && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
+  && { RUNNING_KSH=true; export RUNNING_KSH; exec /bin/ksh $0 ${1+"$@"}; }
+unset RUNNING_KSH
+
+test -f /bin/bsh && test -z "$RUNNING_BSH" \
+  && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \
+  && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; }
+unset RUNNING_BSH
+
+# hack around a bug in zsh:
+test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
+
+texi2dvi --pdf ${1+"$@"}
diff --git a/Master/bin/mips-irix/pdfthumb b/Master/bin/mips-irix/pdfthumb
index 98fcf307468..cfb7d400fa8 100755..120000
--- a/Master/bin/mips-irix/pdfthumb
+++ b/Master/bin/mips-irix/pdfthumb
@@ -1,29 +1 @@
-#!/bin/sh
-#
-#  pdfthumb shell script file                 last update: 13 Sep 2002
-#
-#  minimal usage:
-#	pdfthumb input.pdf output.pdf
-#
-#  Note: input.pdf and output.pdf must be different.
-#	 GhostScript (gs) must me available to create the images.
-#	 Unfortunately it fails on some input files for unknown reasons.
-#
-#  It is assumed that you have at least Java 1.2.x installed
-#  and can call it with the command java. Otherwise specify the
-#  path for your Java runtime system.
-#
-#  Modify this script such that jarfile contains the full path
-#  of the pp4p.jar file.
-#
-#jarfile=/common/Java/lib/ppower4/pp4p.jar
-#
-#  If you use a web2c distribution, you can place pp4p.jar 
-#  e.g. into the directory texmf/java/ppower4, run mktexlsr,
-#  comment the assignment above and uncomment the assignment below.
-#  Thanks to Reinhard Kotucha for contributing this suggestion.
-#
-jarfile=`kpsewhich -progname=java -format='other binary files' pp4p.jar`
-# 
-#
-java -cp ${jarfile} de.tu_darmstadt.sp.pdftools.ThumbGen "$@"
+../../texmf-dist/scripts/ppower4/pdfthumb.texlua
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdftools b/Master/bin/mips-irix/pdftools
index 92ee803a868..fa012780ccc 100755..120000
--- a/Master/bin/mips-irix/pdftools
+++ b/Master/bin/mips-irix/pdftools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart pdftools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/pdftools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pdftosrc b/Master/bin/mips-irix/pdftosrc
index 8a408043131..cf7e47a8d6b 100755
--- a/Master/bin/mips-irix/pdftosrc
+++ b/Master/bin/mips-irix/pdftosrc
diff --git a/Master/bin/mips-irix/pdftrimwhite b/Master/bin/mips-irix/pdftrimwhite
new file mode 120000
index 00000000000..46526e8ffcc
--- /dev/null
+++ b/Master/bin/mips-irix/pdftrimwhite
@@ -0,0 +1 @@
+../../texmf-dist/scripts/context/stubs/unix/pdftrimwhite
\ No newline at end of file
diff --git a/Master/bin/mips-irix/perltex b/Master/bin/mips-irix/perltex
index 9c85ef94500..d135aa6f8e4 100755..120000
--- a/Master/bin/mips-irix/perltex
+++ b/Master/bin/mips-irix/perltex
@@ -1,476 +1 @@
-#! /usr/bin/env perl
-
-###########################################################
-# Prepare a LaTeX run for two-way communication with Perl #
-# By Scott Pakin <scott+pt@pakin.org>                     #
-###########################################################
-
-#-------------------------------------------------------------------
-# This is file `perltex.pl',
-# generated with the docstrip utility.
-#
-# The original source files were:
-#
-# perltex.dtx  (with options: `perltex')
-#
-# This is a generated file.
-#
-# Copyright (C) 2007 Scott Pakin <scott+pt@pakin.org>
-#
-# This file may be distributed and/or modified under the conditions
-# of the LaTeX Project Public License, either version 1.3c of this
-# license or (at your option) any later version.  The latest
-# version of this license is in:
-#
-#    http://www.latex-project.org/lppl.txt
-#
-# and version 1.3c or later is part of all distributions of LaTeX
-# version 2006/05/20 or later.
-#-------------------------------------------------------------------
-
-sub top_level_eval ($)
-{
-    return eval $_[0];
-}
-use Safe;
-use Opcode;
-use Getopt::Long;
-use Pod::Usage;
-use File::Basename;
-use Fcntl;
-use POSIX;
-use warnings;
-use strict;
-my $latexprog;
-my $runsafely = 1;
-my @permittedops;
-my $usepipe = 1;
-my $progname = basename $0;
-my $jobname = "texput";
-my $toperl;
-my $fromperl;
-my $toflag;
-my $fromflag;
-my $doneflag;
-my $logfile;
-my $pipe;
-my @latexcmdline;
-my $styfile;
-my @macroexpansions;
-my $sandbox = new Safe;
-my $sandbox_eval;
-my $latexpid;
-my $pipestring = "\%\%\%\%\% Generated by $progname\n\\endinput\n";
-$latexprog = $ENV{"PERLTEX"} || "latex";
-Getopt::Long::Configure("require_order", "pass_through");
-GetOptions("help"       => sub {pod2usage(-verbose => 1)},
-           "latex=s"    => \$latexprog,
-           "safe!"      => \$runsafely,
-           "pipe!"      => \$usepipe,
-           "synctext=s" => \$pipestring,
-           "makesty"    => sub {$styfile = "noperltex.sty"},
-           "permit=s"   => \@permittedops) || pod2usage(2);
-@latexcmdline = @ARGV;
-my $firstcmd = 0;
-for ($firstcmd=0; $firstcmd<=$#latexcmdline; $firstcmd++) {
-    my $option = $latexcmdline[$firstcmd];
-    next if substr($option, 0, 1) eq "-";
-    if (substr ($option, 0, 1) ne "\\") {
-        $jobname = basename $option, ".tex" ;
-        $latexcmdline[$firstcmd] = "\\input $option";
-    }
-    last;
-}
-push @latexcmdline, "" if $#latexcmdline==-1;
-my $separator = "";
-foreach (1 .. 20) {
-    $separator .= chr(ord("A") + rand(26));
-}
-$toperl = $jobname . ".topl";
-$fromperl = $jobname . ".frpl";
-$toflag = $jobname . ".tfpl";
-$fromflag = $jobname . ".ffpl";
-$doneflag = $jobname . ".dfpl";
-$logfile = $jobname . ".lgpl";
-$pipe = $jobname . ".pipe";
-$latexcmdline[$firstcmd] =
-    sprintf '\makeatletter' . '\def%s{%s}' x 7 . '\makeatother%s',
-    '\plmac@tag', $separator,
-    '\plmac@tofile', $toperl,
-    '\plmac@fromfile', $fromperl,
-    '\plmac@toflag', $toflag,
-    '\plmac@fromflag', $fromflag,
-    '\plmac@doneflag', $doneflag,
-    '\plmac@pipe', $pipe,
-    $latexcmdline[$firstcmd];
-foreach my $file ($toperl, $fromperl, $toflag, $fromflag, $doneflag, $pipe) {
-    unlink $file while -e $file;
-}
-open (LOGFILE, ">$logfile") || die "open(\"$logfile\"): $!\n";
-if (defined $styfile) {
-    open (STYFILE, ">$styfile") || die "open(\"$styfile\"): $!\n";
-}
-if (!$usepipe || !eval {mkfifo($pipe, 0600)}) {
-    sysopen PIPE, $pipe, O_WRONLY|O_CREAT, 0755;
-    print PIPE $pipestring;
-    close PIPE;
-    $usepipe = 0;
-}
-defined ($latexpid = fork) || die "fork: $!\n";
-unshift @latexcmdline, $latexprog;
-if (!$latexpid) {
-    exec {$latexcmdline[0]} @latexcmdline;
-    die "exec('@latexcmdline'): $!\n";
-}
-if ($runsafely) {
-    @permittedops=(":browse") if $#permittedops==-1;
-    $sandbox->permit_only (@permittedops);
-    $sandbox_eval = sub {$sandbox->reval($_[0])};
-}
-else {
-    $sandbox_eval = \&top_level_eval;
-}
-while (1) {
-    my $awaitexists = sub {
-      while (!-e $_[0]) {
-          sleep 0;
-          if (waitpid($latexpid, &WNOHANG)==-1) {
-              foreach my $file ($toperl, $fromperl, $toflag,
-                                $fromflag, $doneflag, $pipe) {
-                  unlink $file while -e $file;
-              }
-              undef $latexpid;
-              exit 0;
-          }
-      }
-    };
-    $awaitexists->($toflag);
-    my $entirefile;
-    {
-        local $/ = undef;
-        open (TOPERL, "<$toperl") || die "open($toperl): $!\n";
-        $entirefile = <TOPERL>;
-        close TOPERL;
-    }
-    my ($optag, $macroname, @otherstuff) =
-        map {chomp; $_} split "$separator\n", $entirefile;
-    $macroname =~ s/^[^A-Za-z]+//;
-    $macroname =~ s/\W/_/g;
-    $macroname = "latex_" . $macroname;
-    if ($optag eq "USE") {
-      foreach (@otherstuff) {
-          s/\\/\\\\/g;
-          s/\'/\\\'/g;
-          $_ = "'$_'";
-      }
-    }
-    my $perlcode;
-    if ($optag eq "DEF") {
-        $perlcode =
-            sprintf "sub %s {%s}\n",
-            $macroname, $otherstuff[0];
-    }
-    elsif ($optag eq "USE") {
-        $perlcode = sprintf "%s (%s);\n", $macroname, join(", ", @otherstuff);
-    }
-    elsif ($optag eq "RUN") {
-        $perlcode = $otherstuff[0];
-    }
-    else {
-        die "${progname}: Internal error -- unexpected operation tag \"$optag\"\n";
-    }
-    print LOGFILE "#" x 31, " PERL CODE ", "#" x 32, "\n";
-    print LOGFILE $perlcode, "\n";
-    undef $_;
-    my $result;
-    {
-        my $warningmsg;
-        local $SIG{__WARN__} =
-            sub {chomp ($warningmsg=$_[0]); return 0};
-        $result = $sandbox_eval->($perlcode);
-        if (defined $warningmsg) {
-            $warningmsg =~ s/at \(eval \d+\) line \d+\W+//;
-            print LOGFILE "# ===> $warningmsg\n\n";
-        }
-    }
-    $result = "" if !$result || $optag eq "RUN";
-    if ($@) {
-        my $msg = $@;
-        $msg =~ s/at \(eval \d+\) line \d+\W+//;
-        $msg =~ s/\s+/ /;
-        $result = "\\PackageError{perltex}{$msg}";
-        my @helpstring;
-        if ($msg =~ /\btrapped by\b/) {
-            @helpstring =
-                ("The preceding error message comes from Perl.  Apparently,",
-                 "the Perl code you tried to execute attempted to perform an",
-                 "`unsafe' operation.  If you trust the Perl code (e.g., if",
-                 "you wrote it) then you can invoke perltex with the --nosafe",
-                 "option to allow arbitrary Perl code to execute.",
-                 "Alternatively, you can selectively enable Perl features",
-                 "using perltex's --permit option.  Don't do this if you don't",
-                 "trust the Perl code, however; malicious Perl code can do a",
-                 "world of harm to your computer system.");
-        }
-        else {
-            @helpstring =
-              ("The preceding error message comes from Perl.  Apparently,",
-               "there's a bug in your Perl code.  You'll need to sort that",
-               "out in your document and re-run perltex.");
-        }
-        my $helpstring = join ("\\MessageBreak\n", @helpstring);
-        $helpstring =~ s/\.  /.\\space\\space /g;
-        $result .= "{$helpstring}";
-    }
-    push @macroexpansions, $result if defined $styfile && $optag eq "USE";
-    print LOGFILE "%" x 30, " LATEX RESULT ", "%" x 30, "\n";
-    print LOGFILE $result, "\n\n";
-    $result .= '\endinput';
-    open (FROMPERL, ">$fromperl") || die "open($fromperl): $!\n";
-    syswrite FROMPERL, $result;
-    close FROMPERL;
-    unlink $toflag while -e $toflag;
-    unlink $toperl while -e $toperl;
-    unlink $doneflag while -e $doneflag;
-    open (FROMFLAG, ">$fromflag") || die "open($fromflag): $!\n";
-    close FROMFLAG;
-    if (open (PIPE, ">$pipe")) {
-        print PIPE $pipestring;
-        close PIPE;
-    }
-    $awaitexists->($toperl);
-    unlink $fromflag while -e $fromflag;
-    open (DONEFLAG, ">$doneflag") || die "open($doneflag): $!\n";
-    close DONEFLAG;
-    if (open (PIPE, ">$pipe")) {
-        print PIPE $pipestring;
-        close PIPE;
-    }
-}
-END {
-    close LOGFILE;
-    if (defined $latexpid) {
-        kill (9, $latexpid);
-        exit 1;
-    }
-
-    if (defined $styfile) {
-        print STYFILE <<"STYFILEHEADER1";
-\\NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\\ProvidesPackage{noperltex}
-    [2007/09/29 v1.4 Perl-free version of PerlTeX specific to $jobname.tex]
-STYFILEHEADER1
-        ;
-        print STYFILE <<'STYFILEHEADER2';
-\RequirePackage{filecontents}
-
-\let\noperltex@PackageError=\PackageError
-\renewcommand{\PackageError}[3]{}
-\RequirePackage{perltex}
-\let\PackageError=\noperltex@PackageError
-
-\newcount\plmac@macro@invocation@num
-\gdef\plmac@show@placeholder#1#2\@empty{%
-  \ifx#1U\relax
-    \endgroup
-    \advance\plmac@macro@invocation@num by 1\relax
-    \global\plmac@macro@invocation@num=\plmac@macro@invocation@num
-    \input{noperltex-\the\plmac@macro@invocation@num.tex}%
-  \else
-    \endgroup
-  \fi
-}
-STYFILEHEADER2
-        ;
-        foreach my $e (0 .. $#macroexpansions) {
-            print STYFILE "\n";
-            printf STYFILE "%% Invocation #%d\n", 1+$e;
-                printf STYFILE "\\begin{filecontents}{noperltex-%d.tex}\n", 1+$e;
-            print STYFILE $macroexpansions[$e], "\\endinput\n";
-            print STYFILE "\\end{filecontents}\n";
-        }
-        print STYFILE "\\endinput\n";
-        close STYFILE;
-    }
-
-    exit 0;
-}
-
-__END__
-
-=head1 NAME
-
-perltex - enable LaTeX macros to be defined in terms of Perl code
-
-=head1 SYNOPSIS
-
-perltex
-[B<--help>]
-[B<--latex>=I<program>]
-[B<-->[B<no>]B<safe>]
-[B<--permit>=I<feature>]
-[B<--makesty>]
-[I<latex options>]
-
-=head1 DESCRIPTION
-
-LaTeX -- through the underlying TeX typesetting system -- produces
-beautifully typeset documents but has a macro language that is
-difficult to program.  In particular, support for complex string
-manipulation is largely lacking.  Perl is a popular general-purpose
-programming language whose forte is string manipulation.  However, it
-has no typesetting capabilities whatsoever.
-
-Clearly, Perl's programmability could complement LaTeX's typesetting
-strengths.  B<perltex> is the tool that enables a symbiosis between
-the two systems.  All a user needs to do is compile a LaTeX document
-using B<perltex> instead of B<latex>.  (B<perltex> is actually a
-wrapper for B<latex>, so no B<latex> functionality is lost.)  If the
-document includes a C<\usepackage{perltex}> in its preamble, then
-C<\perlnewcommand> and C<\perlrenewcommand> macros will be made
-available.  These behave just like LaTeX's C<\newcommand> and
-C<\renewcommand> except that the macro body contains Perl code instead
-of LaTeX code.
-
-=head1 OPTIONS
-
-B<perltex> accepts the following command-line options:
-
-=over 4
-
-=item B<--help>
-
-Display basic usage information.
-
-=item B<--latex>=I<program>
-
-Specify a program to use instead of B<latex>.  For example,
-C<--latex=pdflatex> would typeset the given document using
-B<pdflatex> instead of ordinary B<latex>.
-
-=item B<-->[B<no>]B<safe>
-
-Enable or disable sandboxing.  With the default of B<--safe>,
-B<perltex> executes the code from a C<\perlnewcommand> or
-C<\perlrenewcommand> macro within a protected environment that
-prohibits ``unsafe'' operations such as accessing files or executing
-external programs.  Specifying B<--nosafe> gives the LaTeX document
-I<carte blanche> to execute any arbitrary Perl code, including that
-which can harm the user's files.  See L<Safe> for more information.
-
-=item B<--permit>=I<feature>
-
-Permit particular Perl operations to be performed.  The B<--permit>
-option, which can be specified more than once on the command line,
-enables finer-grained control over the B<perltex> sandbox.  See
-L<Opcode> for more information.
-
-=item B<--makesty>
-
-Generate a LaTeX style file called F<noperltex.sty>.  Replacing the
-document's C<\usepackage{perltex}> line with C<\usepackage{noperltex}>
-produces the same output but does not require PerlTeX, making the
-document suitable for distribution to people who do not have PerlTeX
-installed.  The disadvantage is that F<noperltex.sty> is specific to
-the document that produced it.  Any changes to the document's PerlTeX
-macro definitions or macro invocations necessitates rerunning
-B<perltex> with the B<--makesty> option.
-
-=back
-
-These options are then followed by whatever options are normally
-passed to B<latex> (or whatever program was specified with
-C<--latex>), including, for instance, the name of the F<.tex> file to
-compile.
-
-=head1 EXAMPLES
-
-In its simplest form, B<perltex> is run just like B<latex>:
-
-    perltex myfile.tex
-
-To use B<pdflatex> instead of regular B<latex>, use the B<--latex>
-option:
-
-    perltex --latex=pdflatex myfile.tex
-
-If LaTeX gives a ``C<trapped by operation mask>'' error and you trust
-the F<.tex> file you're trying to compile not to execute malicious
-Perl code (e.g., because you wrote it yourself), you can disable
-B<perltex>'s safety mechansisms with B<--nosafe>:
-
-    perltex --nosafe myfile.tex
-
-The following command gives documents only B<perltex>'s default
-permissions (C<:browse>) plus the ability to open files and invoke the
-C<time> command:
-
-    perltex --permit=:browse --permit=:filesys_open
-      --permit=time myfile.tex
-
-=head1 ENVIRONMENT
-
-B<perltex> honors the following environment variables:
-
-=over 4
-
-=item PERLTEX
-
-Specify the filename of the LaTeX compiler.  The LaTeX compiler
-defaults to ``C<latex>''.  The C<PERLTEX> environment variable
-overrides this default, and the B<--latex> command-line option (see
-L</OPTIONS>) overrides that.
-
-=back
-
-=head1 FILES
-
-While compiling F<jobname.tex>, B<perltex> makes use of the following
-files:
-
-=over 4
-
-=item F<jobname.lgpl>
-
-log file written by Perl; helpful for debugging Perl macros
-
-=item F<jobname.topl>
-
-information sent from LaTeX to Perl
-
-=item F<jobname.frpl>
-
-information sent from Perl to LaTeX
-
-=item F<jobname.tfpl>
-
-``flag'' file whose existence indicates that F<jobname.topl> contains
-valid data
-
-=item F<jobname.ffpl>
-
-``flag'' file whose existence indicates that F<jobname.frpl> contains
-valid data
-
-=item F<jobname.dfpl>
-
-``flag'' file whose existence indicates that F<jobname.ffpl> has been
-deleted
-
-=item F<noperltex-#.tex>
-
-file generated by F<noperltex.sty> for each PerlTeX macro invocation
-
-=back
-
-=head1 NOTES
-
-B<perltex>'s sandbox defaults to what L<Opcode> calls ``C<:browse>''.
-
-=head1 SEE ALSO
-
-latex(1), pdflatex(1), perl(1), Safe(3pm), Opcode(3pm)
-
-=head1 AUTHOR
-
-Scott Pakin, I<scott+pt@pakin.org>
+../../texmf-dist/scripts/perltex/perltex.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pfb2pfa b/Master/bin/mips-irix/pfb2pfa
index 5a7a26dc50a..24233f22e03 100755
--- a/Master/bin/mips-irix/pfb2pfa
+++ b/Master/bin/mips-irix/pfb2pfa
diff --git a/Master/bin/mips-irix/pk2bm b/Master/bin/mips-irix/pk2bm
index 17c6b5e218e..1b6dc070028 100755
--- a/Master/bin/mips-irix/pk2bm
+++ b/Master/bin/mips-irix/pk2bm
diff --git a/Master/bin/mips-irix/pkfix b/Master/bin/mips-irix/pkfix
index 1429889b9ec..7d1c767c21f 100755..120000
--- a/Master/bin/mips-irix/pkfix
+++ b/Master/bin/mips-irix/pkfix
@@ -1,860 +1 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
-  if 0;
-use strict;
-$^W=1; # turn warning on
-#
-# pkfix.pl
-#
-# Copyright (C) 2001, 2005 Heiko Oberdiek.
-#
-# This work may be distributed and/or modified under the
-# conditions of the LaTeX Project Public License, either version 1.3
-# of this license or (at your option) any later version.
-# The latest version of this license is in
-#   http://www.latex-project.org/lppl.txt
-# and version 1.3 or later is part of all distributions of LaTeX
-# version 2003/12/01 or later.
-# This work has the LPPL maintenance status "maintained".
-# This Current Maintainer of this work is Heiko Oberdiek.
-#
-# See file "README" for a list of files that belongs to this project.
-#
-# This file "pkfix.pl" may be renamed to "pkfix"
-# for installation purposes.
-#
-my $file        = "pkfix.pl";
-my $program     = uc($&) if $file =~ /^\w+/;
-my $project     = lc($program);
-my $version     = "1.3";
-my $date        = "2005/02/25";
-my $author      = "Heiko Oberdiek";
-my $copyright   = "Copyright (c) 2001, 2005 by $author.";
-#
-# Reqirements: Perl5, dvips
-# History:
-#   2001/04/12 v0.1:
-#     * First try.
-#   2001/04/13 v0.2:
-#     * TeX/dvips is called for each font for the case of errors.
-#     * First release.
-#   2001/04/15 v0.3:
-#     * Call of kpsewhich with option --progname.
-#     * Extracting of texps.pro from temporary PostScript file,
-#       if kpsewhich failed.
-#     * Option -G0 for dvips run added.
-#   2001/04/16 v0.4:
-#     * Support for merging PostScript fonts added.
-#     * \special{!...}/@fedspecial detection added.
-#     * Bug fix: I detection.
-#   2001/04/17 v0.5:
-#     * Redirection of stderr (dvips run) if possible.
-#   2001/04/20 v0.6:
-#     * Bug fix: dvips font names can contain numbers.
-#   2001/04/21 v0.7:
-#     * Bug fix: long dvi file name in ps file.
-#   2001/04/23 v0.8:
-#     * Bug fix: post string parsing.
-#   2001/04/26 v0.9:
-#     * Check of version number of dvips in PostScript file.
-#   2001/06/30 v1.0:
-#     * Problem with DOS line endings fixed.
-#   2005/01/28 v1.1:
-#     * Bug fix: encoding files are now included also.
-#     * The intermediate DVI files are written directly.
-#     * LPPL 1.3
-#   2005/01/29 v1.2:
-#     * Merging is now based on type 1 names. This solves
-#       the problem, if different bitmap fonts maps to the
-#       same type 1 font, eg. (ecrm1000, larm1000) -> SFRM1000.
-#     * Suppression of PK generation, if environment variable
-#       MKTEXPK is supported.
-#     * If output file is "-" (standard output) then messages of
-#       pkfix are written to standard error output.
-#   2005/02/25 v1.3:
-#     * Bug fix: Detection of "@fedspecial end" improved.
-#     * Bug fix: Typo corrected (PRT -> $PRT).
-#
-
-### program identification
-my $title = "$program $version, $date - $copyright\n";
-
-### error strings
-my $Error = "!!! Error:"; # error prefix
-my $Warning = "!!! Warning:"; # warning prefix
-
-### variables
-my $envvar    = uc($project);
-my $infile    = "";
-my $outfile   = "";
-my $texpsfile = "texps.pro";
-my $prefix    = "_${project}_$$";
-# my $prefix    = "_${project}_";
-my $tempfile  = "$prefix";
-my $texfile   = "$tempfile.tex";
-my $dvifile   = "$tempfile.dvi";
-my $logfile   = "$tempfile.log";
-my $psfile    = "$tempfile.ps";
-my $missfile  = "missfont.log";
-my @cleanlist = ($dvifile, $psfile);
-push(@cleanlist, $missfile) unless -f $missfile;
-
-my $err_redirect = " 2>&1";
-$err_redirect = "" if $^O =~ /dos/i ||
-                      $^O =~ /os2/i ||
-                      $^O =~ /mswin32/i ||
-                      $^O =~ /cygwin/i;
-
-my $x_resolution    = 0;
-my $y_resolution    = 0;
-my $blocks_found    = 0;
-my $fonts_converted = 0;
-my $fonts_merged    = 0;
-my $fonts_misses    = 0;
-my $PRT = \*STDOUT;
-
-### option variables
-my @bool = ("false", "true");
-$::opt_tex        = "tex";
-$::opt_dvips      = "dvips";
-$::opt_kpsewhich  = "kpsewhich --progname $project";
-$::opt_options    = "-Ppdf -G0";
-$::opt_usetex     = 0;
-$::opt_help       = 0;
-$::opt_quiet      = 0;
-$::opt_debug      = 0;
-$::opt_verbose    = 0;
-$::opt_clean      = 1;
-
-my $usage = <<"END_OF_USAGE";
-${title}Syntax:   \L$program\E [options] <inputfile.ps> <outputfile.ps>
-Function: This program tries to replace pk fonts in <inputfile.ps>
-          by the type 1 versions. The result is written in <outputfile.ps>.
-Options:                                                         (defaults:)
-  --help            print usage
-  --(no)quiet       suppress messages                            ($bool[$::opt_quiet])
-  --(no)verbose     verbose printing                             ($bool[$::opt_verbose])
-  --(no)debug       debug informations                           ($bool[$::opt_debug])
-  --(no)clean       clear temp files                             ($bool[$::opt_clean])
-  --(no)usetex      use TeX for generating the DVI file          ($bool[$::opt_usetex])
-  --tex texcmd      tex command name (plain format)              ($::opt_tex)
-  --dvips dvipscmd  dvips command name                           ($::opt_dvips)
-  --options opt     dvips options                                ($::opt_options)
-END_OF_USAGE
-
-### environment variable PKFIX
-if ($ENV{$envvar}) {
-  unshift(@ARGV, split(/\s+/, $ENV{$envvar}));
-}
-
-### process options
-my @OrgArgv = @ARGV;
-use Getopt::Long;
-GetOptions(
-  "help!",
-  "quiet!",
-  "debug!",
-  "verbose!",
-  "clean!",
-  "usetex!",
-  "tex=s",
-  "dvips=s",
-  "options=s"
-) or die $usage;
-!$::opt_help or die $usage;
-@ARGV < 3 or die "$usage$Error Too many files!\n";
-@ARGV == 2 or die "$usage$Error Missing file names!\n";
-
-$::opt_quiet = 0 if $::opt_verbose;
-$::opt_clean = 0 if $::opt_debug;
-
-push(@cleanlist, $texfile, $logfile) if $::opt_usetex;
-
-### get file names
-$infile = $ARGV[0];
-$outfile = $ARGV[1];
-
-### suppress PK generation
-$ENV{'MKTEXPK'} = "0";
-
-$PRT = \*STDERR if $outfile eq "-";
-
-print $PRT $title unless $::opt_quiet;
-
-print $PRT "*** input file: `$infile'\n" if $::opt_verbose;
-print $PRT "*** output file: `$outfile'\n" if $::opt_verbose;
-
-if ($::opt_debug) {
-  print $PRT <<"END_DEB";
-*** OSNAME: $^O
-*** PERL_VERSION: $]
-*** ARGV: @OrgArgv
-END_DEB
-}
-
-### get texps.pro
-my $texps_data   = 0;
-my $texps_string = get_texps_pro();
-
-### Encoding definitions
-my %encoding_files = ();
-my $encoding_string = "";
-
-### open input and output files
-open(IN, $infile) or die "$Error Cannot open `$infile'!\n";
-open(OUT, ">$outfile") or die "$Error Cannot write `$outfile'!\n";
-
-##################################
-# expected format:
-#   ...
-#   %%DVIPSParameters:... dpi=([\dx]+)...
-#   ...
-#   TeXDict begin \d+ \d+ \d+ \d+ \d+ \(\S+\)
-#   @start ...
-#   ...
-#   %DVIPSBitmapFont: (\S+) (\S+) ([\d\.]+) (\d+)
-#   /(\S+) ...
-#   ...
-#   %EndDVIPSBitmapFont
-#   ...
-#   ... end
-#   %%EndProlog
-#
-# or if \special{!...} was used, the lines with TeXDict:
-#   TeXdict begin @defspecial
-#
-#   ...
-#
-#   @fedspecial end TeXDict begin
-#   \d+ \d+ \d+ \d+ \d+ \(\S+\) @start
-#
-# or
-#   @fedspecial end
-#   ...
-#
-# bitmap font:
-# start:
-#   %%DVIPSBitmapFont: {dvips font} {font name} {at x pt} {chars}
-#   /{dvips font} {chars} {max. char number + 1} df
-# character, variant a:
-#   <{hex code}>{char number} D
-# character, variant b:\
-#   [<{hex code}>{num1} {num2} {num3} {num4} {num5} {char number} D
-# end:
-#   E
-#   %%EndDVIPSBitmapFont
-#
-# type 1 font:
-# before TeXDict line:
-#   %%BeginFont: CMR10
-#   ...
-#   %%EndFont
-# after @start:
-#   /Fa ... /CMR10 rf
-#
-# Font names: /[F-Z][a-zA-Z0-9]
-#
-# Encoding files before texps.pro:
-#   %%BeginProcSet: {file name}.enc 0 0
-#   ...
-#   %%EndProcSet
-###################################
-
-my $x_comment_resolution = 0;
-my $y_comment_resolution = 0;
-my $start_string = "";
-my $post_string = "";
-my $dvips_resolution = "";
-my $texps_found = 0;
-my @font_list = ();
-my %font_txt = ();
-my %font_count = ();
-my %font_entry = ();
-
-sub init {
-  $x_comment_resolution = 0;
-  $y_comment_resolution = 0;
-  $x_resolution = 0;
-  $y_resolution = 0;
-  $start_string = "";
-  $texps_found = 0;
-  @font_list = ();
-  %font_txt = ();
-  %font_count = ();
-  %font_entry = ();
-}
-
-init();
-
-while (<IN>) {
-
-  if (/^%%Creator: (dvips\S*) (\S+)\s/) {
-    print $PRT "*** %%Creator: $1 $2\n" if $::opt_debug;
-    my $foundversion = $2;
-    if ($foundversion =~ /(\d+\.\d+)/) {
-      $foundversion = $1;
-      # 5.62 is ok, 5.58 does not produce font comments
-      if ($foundversion <= 5.58) {
-        print $PRT "$Warning dvips version $1 does not generate " .
-          "the required font comments!\n";
-      }
-    }
-  }
-
-  if (/^%%BeginProcSet:\s*(.+)\.enc/) {
-    $encoding_files{$1} = "";
-  }
-
-  if (/^%DVIPSParameters:.*dpi=([\dx]+)/) {
-    print OUT;
-    my $str = $1;
-    $x_comment_resolution = 0;
-    $y_comment_resolution = 0;
-    if ($str =~ /^(\d+)x(\d+)$/) {
-      $x_comment_resolution = $1;
-      $y_comment_resolution = $2;
-    }
-    if ($str =~ /^(\d+)$/) {
-      $x_comment_resolution = $1;
-      $y_comment_resolution = $1;
-    }
-    print $PRT "*** %DVIPSParameters: dpi=$str " .
-          "(x=$x_comment_resolution, y=$y_comment_resolution)\n"
-      if $::opt_debug;
-    $x_comment_resolution > 0 && $y_comment_resolution > 0 or
-      die "$Error Wrong resolution value " .
-          "($x_comment_resolution x $y_comment_resolution)!\n";
-    next;
-  }
-
-  if (/^%%BeginProcSet: texps.pro/) {
-    $texps_found = 1;
-    print $PRT "*** texps.pro found\n" if $::opt_debug;
-  }
-
-  if (/^TeXDict begin \@defspecial/) {
-    my $saved = $_;
-    print $PRT "*** \@defspecial found.\n" if $::opt_debug;
-    $start_string = $_;
-    while (<IN>) {
-      $start_string .= $_;
-      if (/^\@fedspecial end/) {
-        s/^\@fedspecial end\s*(\S)/$1/;
-        last;
-      }
-    }
-  }
-  elsif (/^TeXDict begin \d+ \d+ \d+ \d+ \d+/) {
-    print $PRT "*** TeXDict begin <5 nums> found.\n" if $::opt_debug;
-    $start_string = $_;
-  }
-  if ($start_string ne "") {
-    # look for @start
-    unless (/\@start/) {
-      while (<IN>) {
-        $start_string .= $_;
-        last if /\@start/;
-      }
-    }
-
-    # divide post part
-    $start_string =~ /^([\s\S]*\@start)\s*([\s\S]*)$/ or
-      die "$Error Parse error (\@start)!\n";
-    $start_string = "$1\n";
-    $post_string = $2;
-    $post_string =~ s/\s*$//;
-    $post_string .= "\n" unless $post_string eq "";
-
-    $start_string =~
-      /\d+\s+\d+\s+\d+\s+(\d+)\s+(\d+)\s+\((.*)\)\s+\@start/ or
-      die "$Error Parse error (\@start parameters)!\n";
-
-    $blocks_found++;
-    print $PRT "*** dvi file: $3\n" if $::opt_debug;
-
-    # get and check resolution values
-    $x_resolution = $1;
-    $y_resolution = $2;
-    print $PRT "*** resolution: $x_resolution x $y_resolution\n"
-      if $::opt_debug;
-    $x_comment_resolution > 0 or
-      die "$Error Missing comment `%DVIPSParameters'!\n";
-    $x_resolution == $x_comment_resolution &&
-    $y_resolution == $y_comment_resolution or
-      die "$Error Resolution values in comment and PostScript " .
-          "does not match!\n";
-    # setting dvips resolution option(s)
-    if ($x_resolution == $y_resolution) {
-      $dvips_resolution = "-D $x_resolution";
-    }
-    else {
-      $dvips_resolution = "-X $x_resolution -Y $y_resolution";
-    }
-
-    while (<IN>) {
-      if (/^%%EndProlog/) {
-        print OUT $encoding_string;
-        $texps_data > 0 or die "$Error File `texps.pro' not found!\n";
-        print OUT $texps_string unless $texps_found;
-        foreach (@font_list) {
-          my $fontname = $_;
-          print $PRT "*** Adding font `$fontname'\n"
-            if $::opt_debug;
-          my ($dummy1, $dummy2, $err);
-          if ($font_count{$fontname} > 1) {
-            $fonts_merged++;
-            print $PRT "*** Merging font `$fontname' ($font_count{$fontname}).\n"
-              unless $::opt_quiet;
-            ($dummy1, $font_txt{$fontname}, $dummy2, $err) =
-              get_font($font_entry{$fontname});
-            $err == 0 or die "$Error Cannot merge font `$fontname'!\n";
-          }
-          print OUT $font_txt{$fontname};
-        }
-        print OUT $start_string,
-                  $post_string,
-                  $_;
-        print $PRT "*** %%EndProlog\n" if $::opt_debug;
-        init();
-        last;
-      }
-
-      if (/^%DVIPSBitmapFont: (\S+) (\S+) ([\d.]+) (\d+)/) {
-        my $bitmap_string = $_;
-        my $dvips_fontname = $1;
-        my $fontname = $2;
-        my $entry = "\\Font\{$1\}\{$2\}\{$3\}\{";
-        print $PRT "*** Font $1: $2 at $3pt, $4 chars\n" if $::opt_verbose;
-        my $line = "";
-        my $num = -1;
-        my $chars = $4;
-        my $count = 0;
-        while (<IN>) {
-          $bitmap_string .= $_;
-          last if /^%EndDVIPSBitmapFont/;
-          s/\r$//; # remove \r of possible DOS line ending
-          chomp;
-          $line .= " " . $_;
-        }
-        $line =~ s/<[0-9A-F ]*>/ /g;
-
-        print $PRT "*** <Font> $line\n" if $::opt_debug;
-
-        while ($line =~ /\s(\d+)\s+D(.*)/) {
-          $num = $1;
-          $count++;
-          $entry .= "$num,";
-          $line = $2;
-          while ($line =~ /^[\s\d\[]*I(.*)/) {
-            $num++;
-            $count++;
-            $entry .= "$num,";
-            $line = $1;
-          }
-        }
-        $chars == $count or
-          die "$Error Parse error, $count chars of $chars found " .
-            "($fontname)!\n";
-
-        $entry =~ s/,$//;
-        $entry .= "\}";
-
-        print $PRT "*** Font conversion of `$fontname' started.\n"
-            if $::opt_verbose;
-        my ($newfontname, $font_part, $start_part, $err) = get_font($entry);
-        if ($err == 0) {
-          print $PRT "*** Font conversion: `$fontname' -> `$newfontname'.\n"
-              unless $::opt_quiet;
-          if (defined($font_count{$newfontname})) {
-            $font_count{$newfontname}++;
-            $font_entry{$newfontname} .= "\n$entry";
-          }
-          else {
-            push @font_list, $newfontname;
-            $font_txt{$newfontname} = $font_part;
-            $font_count{$newfontname} = 1;
-            $font_entry{$newfontname} = $entry;
-          }
-          $start_part =~ s/\/Fa/\/$dvips_fontname/;
-          $start_string .= $start_part;
-          $fonts_converted++;
-        }
-        else {
-          print $PRT "!!! Failed font conversion of `$fontname'!\n";
-          $start_string .= $bitmap_string;
-          $fonts_misses++;
-        }
-
-        next;
-      }
-
-      $post_string .= $_;
-    }
-    next;
-  }
-
-  print OUT;
-}
-
-close(IN);
-close(OUT);
-
-if ($::opt_clean) {
-  print $PRT "*** clear temp files\n" if $::opt_verbose;
-  foreach (@cleanlist) {
-    unlink;
-  }
-}
-
-if (!$::opt_quiet) {
-  if ($blocks_found > 1) {
-    print $PRT "==> $blocks_found blocks.\n";
-  }
-  if ($fonts_misses) {
-    print $PRT "==> $fonts_misses font conversion",
-          (($fonts_misses > 1) ? "s" : ""),
-          " failed.\n";
-  }
-  if ($fonts_converted) {
-    print $PRT "==> ",
-          (($fonts_converted > 0) ? $fonts_converted : "No"),
-          " converted font",
-          (($fonts_converted > 1) ? "s" : ""),
-          ".\n";
-    if ($fonts_merged) {
-      print $PRT "==> $fonts_merged merged font",
-            (($fonts_merged > 1) ? "s" : ""),
-            ".\n";
-    }
-  }
-  else {
-    print $PRT "==> no fonts converted\n";
-  }
-}
-
-
-# get type 1 font
-# param:  $entry: font entry as TeX string
-# return: $name:  type 1 font name
-#         $font:  font file as string
-#         $start: font definition after @start
-#         $err:   error indication
-sub get_font {
-  my $entry = shift;
-  my $name = "";
-  my $font = "";
-  my $start = "";
-  my $err = 0;
-  my @err = ("", "", "", 1);
-  local *OUT;
-  local *IN;
-
-  if ($::opt_usetex) {
-    ### write temp tex file
-    open(OUT, ">$texfile") or die "$Error Cannot write `$texfile'!\n";
-    print OUT <<'TEX_HEADER';
-\nonstopmode
-\nopagenumbers
-\def\Font#1#2#3#4{%
-  \expandafter\font\csname font@#1\endcsname=#2 at #3pt\relax
-  \csname font@#1\endcsname
-  \hbox to 0pt{%
-    \ScanChar#4,\NIL
-    \hss
-  }%
-}
-\def\ScanChar#1,#2\NIL{%
-  \char#1\relax
-  \ifx\\#2\\%
-  \else
-    \ReturnAfterFi{%
-      \ScanChar#2\NIL
-    }%
-  \fi
-}
-\long\def\ReturnAfterFi#1\fi{\fi#1}
-\noindent
-TEX_HEADER
-
-    print OUT "$entry\n\\bye\n";
-    close(OUT);
-
-    ### run tex
-    {
-      print $PRT "*** run TeX\n" if $::opt_verbose;
-
-      my $cmd = "$::opt_tex $tempfile";
-      print $PRT ">>> $cmd\n" if $::opt_verbose;
-      my @capture = `$cmd`;
-      if (!defined(@capture)) {
-        print $PRT "$Warning Cannot execute TeX!\n";
-        return @err;
-      }
-      if ($::opt_verbose) {
-        print $PRT @capture;
-      }
-      else {
-        foreach (@capture) {
-          print $PRT if /^!\s/;
-        }
-      }
-      if ($?) {
-        my $exitvalue = $?;
-        if ($exitvalue > 255) {
-          $exitvalue >>= 8;
-          print $PRT "$Warning Closing TeX (exit status: $exitvalue)!\n";
-          return @err;
-        }
-        print $PRT "$Warning Closing TeX ($exitvalue)!\n";
-        return @err;
-      }
-    }
-  }
-  else {
-    # write dvi directly
-
-    # DVI format description: dvitype.web
-    my $DVI_pre = 247;
-    my $DVI_id_byte = 2;
-    my $DVI_num = 25400000;
-    my $DVI_den = 473628672; # 7227 * 2^16
-    my $DVI_mag = 1000;
-    my @t = localtime(time);
-    my $DVI_comment = "$program $version output "
-        . sprintf("%04d/%02d/%02d %02d:%02d:%02d",
-            ($t[5] + 1900), ($t[4] + 1), $t[3], $t[2], $t[1], $t[0]);
-    my $DVI_comment_len = length($DVI_comment);
-    my $DVI_bop = 139;
-    my $DVI_eop = 140;
-    my $DVI_fontdef1 = 243;
-    my $DVI_fontdef2 = 244;
-    my $DVI_fontdef4 = 246;
-    my $DVI_design_size = 10; # an arbitrary value
-    # A wrong value will trigger a dvips warning
-    # (it can be seen in verbose mode):
-    #   dvips: Design size mismatch in [...].tfm
-    # But other consequences could not be noticed.
-    # Thus a TFM lookup will be saved.
-    my $DVI_checksum = 0; # because of unknown checksum
-    my $DVI_fnt_num_0 = 171;
-    my $DVI_fnt1 = 235;
-    my $DVI_fnt2 = 236;
-    my $DVI_fnt4 = 238;
-    my $DVI_set1 = 128;
-    my $DVI_push = 141;
-    my $DVI_pop = 142;
-    my $DVI_post = 248;
-    my $DVI_u = 67108864; # 1024 pt, an arbitrary value
-    my $DVI_l = 67108864; # 1024 pt, an arbitrary value
-    my $DVI_post_post = 249;
-    my $DVI_trailing = 223;
-
-    open(OUT, ">$dvifile") or die "$Error Cannot write `$dvifile'!\n";
-    binmode(OUT);
-
-    # Preamble (pre)
-    print OUT pack("C2N3Ca$DVI_comment_len",
-        $DVI_pre, $DVI_id_byte, $DVI_num, $DVI_den, $DVI_mag,
-        $DVI_comment_len, $DVI_comment);
-    # Begin of page (bop)
-    my $pos_bop = tell(OUT);
-    print OUT pack("CN1x[N9]l", $DVI_bop, 1, -1);
-
-    my $font_defs = "";
-    my $font_num = 0;
-    foreach(split("\n", $entry)) {
-      my $font_def = "";
-      /\\Font\{[^}]*\}\{([^}]*)\}\{([^}]*)\}\{([^}]*)\}/ or
-          die "!!! Error: Internal parsing error!\n";
-      my $font_name = $1;
-      my $font_name_len = length($font_name);
-      my $font_size = $2;
-      my $font_chars = $3;
-
-      # define font
-      if ($font_num < 256) {
-        $font_def = pack("CC", $DVI_fontdef1, $font_num);
-      }
-      # The other cases are very unlikely, especially there are
-      # more than one font in the merging case only.
-      elsif ($font_num < 65536) {
-        $font_def = pack("Cn", $DVI_fontdef2, $font_num);
-      }
-      else {
-        $font_def = pack("CN", $DVI_fontdef4, $font_num);
-      }
-      $font_def .= pack("x[N]N2xCa$font_name_len",
-          ($font_size * 65536), $DVI_design_size,
-          $font_name_len, $font_name);
-      print OUT $font_def;
-      $font_defs .= $font_def;
-
-      # use font
-      my $fnt_num;
-      if ($font_num < 64) {
-        $fnt_num = pack("C", $DVI_fnt_num_0 + $font_num);
-      }
-      # Other cases are unlikely, see above.
-      elsif ($font_num < 256) {
-        $fnt_num = pack("CC", $DVI_fnt1, $font_num);
-      }
-      elsif ($font_num < 65536) {
-        $fnt_num = pack("Cn", $DVI_fnt2, $font_num);
-      }
-      else {
-        $fnt_num = pack("CN", $DVI_fnt4, $font_num);
-      }
-      print OUT $fnt_num;
-
-      # print characters
-      print OUT pack("C", $DVI_push);
-      foreach (split(",", $font_chars)) {
-        if ($_ < 128) {
-          print OUT pack("C", $_);
-        }
-        else {
-          print OUT pack("CC", $DVI_set1, $_);
-        }
-      }
-      print OUT pack("C", $DVI_pop);
-
-      $font_num++;
-    }
-
-    print OUT pack("C", $DVI_eop);
-
-    # Begin of postamble (post)
-    my $pos_post = tell(OUT);
-    print OUT pack("CN6n2",
-        $DVI_post, $pos_bop, $DVI_num, $DVI_den, $DVI_mag,
-        $DVI_l, $DVI_u, 1, 1);
-    print OUT $font_defs;
-    # End of postamble (post_post)
-    print OUT pack("CNC5",
-        $DVI_post_post, $pos_post, $DVI_id_byte,
-        $DVI_trailing, $DVI_trailing, $DVI_trailing, $DVI_trailing);
-    my $t_num = (4 - (tell(OUT) % 4)) % 4;
-    print OUT pack("C", $DVI_trailing) x $t_num;
-    close(OUT);
-  }
-
-  ### run dvips
-  {
-    print $PRT "*** run dvips\n" if $::opt_verbose;
-
-    my $cmd = "$::opt_dvips $::opt_options $dvips_resolution $tempfile";
-    print $PRT ">>> $cmd\n" if $::opt_verbose;
-    # dvips writes on stderr :-(
-    my @capture = `$cmd$err_redirect`;
-    if ($::opt_verbose) {
-      print $PRT @capture;
-    }
-    if ($?) {
-      my $exitvalue = $?;
-      if ($exitvalue > 255) {
-        $exitvalue >>= 8;
-        print $PRT "$Warning Closing dvips (exit status: $exitvalue)!\n";
-        return @err;
-      }
-      print $PRT "$Warning Closing dvips ($exitvalue)!\n";
-      return @err;
-    }
-  }
-
-  ### get font and start part
-  open(IN, $psfile) or die "$Error Cannot open `$psfile'!\n";
-
-  while (<IN>) {
-    ### get possible encoding files
-    if (/^%%BeginProcSet:\s*(.+)\.enc/) {
-        my $encoding_file = $1;
-        print $PRT "*** encoding file `$encoding_file.enc' found.\n"
-            if $::opt_debug;
-        next if defined($encoding_files{$encoding_file});
-        $encoding_files{$encoding_file} = "";
-        $encoding_string .= $_;
-        while (<IN>) {
-          $encoding_string .= $_;
-          last if /^%%EndProcSet/;
-        }
-        next;
-    }
-
-    ### get texps.pro if get_texps_pro() has failed
-    if ($texps_data == 0 && /^%%BeginProcSet: texps.pro/) {
-      $texps_string = $_;
-      while (<IN>) {
-        $texps_string .= $_;
-        last if /^%%EndProcSet/;
-      }
-      $texps_data = 1;
-      print $PRT "*** texps.pro extracted.\n" if $::opt_debug;
-      next;
-    }
-
-    if (/^%%BeginFont:\s*(\S+)/) {
-      $name = $1;
-      $font .= $_;
-      while (<IN>) {
-        $font .= $_;
-        last if /^%%EndFont/;
-      }
-      next;
-    }
-    if (/^\@start/) {
-      s/^\@start\s*//;
-      $start .= $_;
-      while (<IN>) {
-        last if /^%%EndProlog/;
-        $start .= $_;
-      }
-      if (($start =~ s/\s*end\s*$/\n/) != 1) {
-        $err = 1;
-        print $PRT "$Warning Parse error, `end' not found!\n";
-      }
-      print $PRT "*** start: $start" if $::opt_debug;
-      last;
-    }
-  }
-  close(IN);
-
-  if ($font eq "") {
-    print $PRT "$Warning `%%BeginFont' not found!\n";
-    return @err;
-  }
-  return ($name, $font, $start, $err);
-}
-
-
-# get_texps_pro
-# return: string with content of texps.pro
-sub get_texps_pro {
-  $texps_data = 0;
-  # get file name
-  my $backupWarn = $^W;
-  $^W = 0;
-  my $file = `$::opt_kpsewhich $texpsfile`;
-  $^W = $backupWarn;
-  if (!defined($file) or $file eq "") {
-    print $PRT "$Warning: Cannot find `$texpsfile' with kpsewhich!\n"
-      if $::opt_debug;
-    return "";
-  }
-  chomp $file;
-  print $PRT "*** texps.pro: $file\n" if $::opt_debug;
-
-  # read file
-  local *IN;
-  open(IN, $file) or die "$Error: Cannot open `$file'!\n";
-  my @lines = <IN>;
-  @lines > 0 or die "$Error: Empty file `$file'!\n";
-  chomp $lines[@lines-1];
-  my $str = "%%BeginProcSet: texps.pro\n";
-  $"="";
-  $str .= "@lines\n";
-  $"=" ";
-  $str .= "%%EndProcSet\n";
-  $texps_data = 1;
-  return $str;
-}
-
-__END__
+../../texmf/scripts/pkfix/pkfix.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pktogf b/Master/bin/mips-irix/pktogf
index 87ff4fa36b3..23b5263c03a 100755
--- a/Master/bin/mips-irix/pktogf
+++ b/Master/bin/mips-irix/pktogf
diff --git a/Master/bin/mips-irix/pktype b/Master/bin/mips-irix/pktype
index 48c445dcb19..f95e867c49e 100755
--- a/Master/bin/mips-irix/pktype
+++ b/Master/bin/mips-irix/pktype
diff --git a/Master/bin/mips-irix/pltotf b/Master/bin/mips-irix/pltotf
index d2cf9b1d1ce..b0b3b35733a 100755
--- a/Master/bin/mips-irix/pltotf
+++ b/Master/bin/mips-irix/pltotf
diff --git a/Master/bin/mips-irix/pooltype b/Master/bin/mips-irix/pooltype
index 0b6c21af952..b91f7acb08d 100755
--- a/Master/bin/mips-irix/pooltype
+++ b/Master/bin/mips-irix/pooltype
diff --git a/Master/bin/mips-irix/ps2eps b/Master/bin/mips-irix/ps2eps
index aeb0e9a8e43..81d5f53cfde 100755..120000
--- a/Master/bin/mips-irix/ps2eps
+++ b/Master/bin/mips-irix/ps2eps
@@ -1,929 +1 @@
-#!/usr/bin/env perl
-# The expression in the previous line replaces the unix specific line 
-# {#!/usr/bin/perl}.   
-# ps2eps - convert PostScript to EPS (Encapsulated PostScript) files
-# -------------------------------------------------------------------
-# $Id: ps2eps,v 1.61 2006/12/28 16:34:06 bless Exp $
-# -------------------------------------------------------
-# (C)opyright 1999-2006 Roland Bless
-#
-# This program 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 of the License, or        
-# (at your option) any later version.                                      
-#                                                                          
-# This program 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 this program; if not, write to the Free Software              
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-#
-# Author: Roland Bless
-# Send bug reports to roland <at> bless.de
-# -------------------------------------------------------------------
-# Additional filtering is performed when Windows generated PostScript files
-# are processed. Some instructions will otherwise lead to bad output
-# if EPS-file gets embedded into other PostScript files.
-#
-# Requirements:
-# + perl
-# + gs   (ghostscript supporting pbm output)
-# + bbox (a little C program [ANSI-C - should work on every platform]
-#         for calculation of the actual BoundingBox)
-
-use POSIX;
-
-#use warnings;
-
-#use Getopt package
-use Getopt::Long;
-Getopt::Long::Configure("no_ignore_case");
-
-$prgname= "ps2eps";
-
-if (! -d "/usr/bin")
-{ # we assume that we are running under native windows
-  $ghostscriptname = "gswin32c";
-  $NULLDEV = "nul";
-} 
-else 
-{ # Unix or cygwin
-  $ghostscriptname = "gs";
-  $NULLDEV = "/dev/null 2>&1";
-}
-
-$bboxver=`bbox >$NULLDEV -V`;
-$bboxname= ($?== -1) ? "" : "bbox";
-$version= '$Id: ps2eps,v 1.61 2006/12/28 16:34:06 bless Exp $'; #'
-$insertPScode= 1;     # Insert surrounding Postscript code
-$infhandle = STDIN;   # Standard input is the default input file
-$outfhandle = STDOUT; # Standard output is default output if STDIN is input
-$infname= '-';
-$outfname= '-';
-$forceoverwrite=0;    # do not overwrite existing files
-$ignoreBB= 0;         # ignore existing Bounding Box comment
-$removeDSC= 1;        # remove Adobe document structure comments
-$removeADO= 1;        # remove Adobe printer Driver console Output [Page: ...]
-$ignoreEOFDSC= 0;     # ignore %%EOF DSC hint
-$removePreview= 0;    # remove preview
-$quiet= 0;            # write progress to stdout
-$resolution= 144;     # resolution for bounding box calculation is 2x72 dpi
-$trytofixps= 1;       # try to fix postscript code
-$forcefixps= 0;       # fix postscript code unconditionally if eq 1
-$filterorientation= 1;# filter Orientation line
-$looseBB='';          # default: tight bounding box
-$clip=0;              # do not clip
-$warnings=0;          # do not print warnings concerning postscript sanity
-$debuggs=0;           # no debugging of ghostscript call, turn this on if you want to see the gs call
-$inch=2.54;           # one inch is 2.54cm
-$fullcolors= 1;       # use ppm format (24-bit full color)
-$trailerseen= 0;      # Trailer comment seen?
-$PSversion="2.0";     # default Postscript Version
-$PSDSCversion="2.0";  # default Postscript DSC Version
-$translate_x= 0;      # translate by x postscript points
-$translate_y= 0;      # translate by y postscript points
-
-$defaultext = '(ps|prn)';  # default extension
-$defaultoutext = '.eps';   # default output extension
-$envname_size = 'PS2EPS_SIZE';
-$envname_gsbbox = 'PS2EPS_GSBBOX';
-
-$gpar="";
-$known_papersizes="11x17|ledger|legal|letter(small)?|arch[A-E]|a([0-9]|10)|isob[0-6]|b[0-5]|c[0-6]|jisb[0-6]|fls(a|e)|halfletter";
-$papersize_help="11x17,ledger,legal,letter,lettersmall,archA,archB,archC,archD,archE\
-a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,isob0,isob1,isob2,isob3,isob4,isob5,isob6,\
-b0,b1,b2,b3,b4,b5,c0,c1,c2,c3,c4,c5,c6,\
-jisb0,jisb1,jisb2,jisb3,jisb4,jisb5,jisb6,flsa,flse,halfletter\n";
-$trigger= 0;
-$notsane= 0; 
-$dummy="";
-
-@ver= split(/ /,$version);
-
-# filename for temporary files
-if ($^O =~ /MSWin32/i or $^O =~ /cygwin/i) 
-{
-  # it is less trouble to use the current directory if working on
-  # cygwin and nevertheless using gswin32c.
-  $tmpfname= "$prgname.$$";
-  $win=1;
-}
-elsif (defined($ENV{'TMP'}))
-{ 
-  $tmpdir= $ENV{'TMP'};
-  $filesep= ($tmpdir =~ /^?\:\\/) ? '\\' : '/';
-  if ($tmpdir =~ /$filesep$/)  
-  { $tmpfname= $tmpdir . "$prgname.$$"; }
-  else 
-  { $tmpfname= $tmpdir . "$filesep$prgname.$$"; }
-  $win=1;
-}
-else #assume we're on a UNIXBOX
-{ 
-  $tmpfname= "/tmp/" . "$prgname.$$";
-  $win=0;
-}
-
-
-$licensetxt= "\
-    This program 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 of the License, or\
-    (at your option) any later version.\
-\
-    This program 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 this program; if not, write to the Free Software\
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n";
-
-@prgidtxt= ( "$prgname - convert PostScript to EPS (Encapsulated PostScript) files\n",
-	     "(C)opyright 1998-2006 Roland Bless\n\n" );
-
-@helptxt= ("Version: $ver[2]\n",
-          "Operation:\n",
-          " Without any argument, $prgname reads from standard input\n",
-          " and writes to standard output.\n",
-          " If filenames are given as arguments they are processed\n",
-          " one by one and output files are written to filenames\n",
-          " with extension '$defaultoutext'. If input filenames have the extension\n",
-          " '.ps' or '.prn', this extension is replaced with '$defaultoutext'.\n",
-          " In all other cases '$defaultoutext' is appended to the input filename.\n",
-          " Please note that PostScript files for input should contain\n",
-          " only one single page.\n\n",
-          " If BoundingBox in output seems to be wrong, please try options --size or --ignoreBB.\n\n" );
-
-@usagetxt= ("Syntax:\n",
-            " $prgname [-f] [-q] [-N] [-O] [-n] [-P] [-c] [-C] [-m] [-B] [-E] [-s <pagedim>] [-R +|-|^] [-t <x,y>] [-l] [-g] [-d] [-H] [-h|--help] [-g] [-W] [-L] [-V|--version] [--] [psfile1] [psfile2] [...]\n",
-            "Options:\n",
-            " -f, --force                force overwriting existing files\n",
-            " -q, --quiet                quiet operation (no output while processing files)\n",
-            " -N, --noinsert             do not insert any postscript code\n",
-            " -O, --preserveorientation  do not filter Orientation: header comment\n",
-            " -n, --nofix                do not try to fix postscript code\n",
-            " -P, --removepreview        remove preview image (smaller file, but no preview)\n",
-            " -F, --fixps                fix postscript code unconditionally\n",
-            " -c, --comments             preserve document structure comments\n",
-	    " -C, --clip                 insert postscript code for clipping\n",
-            " -m, --mono                 use black/white bitmap as base for calculation\n",
-            " -s, --size=<pagedim>       page size (a0-a10,letter,...) or in format XxY[cm|in] (default:cm), where X and Y are numbers\n",
-	    "                            use --size=list to list pre-defined page sizes\n",
-	    " -R, --rotate=<direction>   rotate resulting EPS. <direction>: +=+90 (clockw.),-=-90 (counter-clockw.) ^=180 degrees\n",
-	    " -t, --translate            specify x,y offset (may be negative) in postscript points (1/72 dpi)\n",
-	    " -r, --resolution           specify dpi resolution to render with ghostscript (default 144)",
-            " -l, --loose                expand the original bounding box by one point in each direction\n",
-	    " -B, --ignoreBB             do not use existing bounding box as page size for rendering\n",
-	    " -E, --ignoreEOF            do not use %%EOF as hint for end of file\n",
-	    " -g, --gsbbox               use internal bbox device of ghostscript\n",
-	    " -H, --no-hires             do not use a HiResBoundingBox\n",
-            " -h, --help                 help information\n",
-            " -L, --license              show licensing information\n",
-            " -V, --version              show version information\n",
-	    " -d, --debuggs              show ghostscript call\n",
-	    " -W, --warnings             show warnings about sanity of generated eps file\n",  
-            " --     all following arguments are treated as files\n",
-            "        (allows filenames starting with -)\n",
-            "\n",
-            "Arguments:\n",
-            " One or more names of PostScript files for input\n");
-
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-## -- argument checking -- 
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-#environment variable for papersize
-if (defined($ENV{"$envname_size"}))
-{
-    $opt_s= $ENV{"$envname_size"};
-}
-else
-{
-    $opt_s = '';          # for s-option
-}
-
-if (defined($ENV{"$envname_gsbbox"}))
-{
-    $bboxname="";
-}
-
-$opt_t = '';          # for t-option
-$opt_R = '';          # for R-option
-$opt_r = '';          # for r-option
-$stopnow = 0;
-die "Wrong option(s), please check usage with $prgname --help\n" unless 
-GetOptions('f|force'	=> \$forceoverwrite,
-	   'q|quiet'	=> \$quiet,
-	   'm|mono'	=> sub { $fullcolors = 0 },
-	   'n|nofix'	=> sub { $trytofixps = 0 },
-	   'F|fixps'	=> \$forcefixps,
-	   'N|noinsert'	=> sub { $insertPScode = 0 },
-           'O|preserveorientation'  => sub { $filterorientation= 0 },
-	   'P|removepreview'	    => \$removePreview,
-	   'c|comments' => sub { $removeDSC = 0 },
-	   'C|clip'	=> \$clip,
-	   'l|loose'	=> sub { $looseBB = '-l' },
-	   'B|ignoreBB'	=> \$ignoreBB,
-	   'E|ignoreEOF'=> \$ignoreEOFDSC,
-	   's|size=s'	=> \$opt_s,
-	   't|translate=s'	=> \$opt_t,
-	   'r|resolution=s' => \$opt_r,
-	   'R|rotate=s'	=> \$opt_R,
-	   'g|gsbbox'   => sub { $bboxname=""; },
-	   'H|nohires'  => \$nohires,
-	   'h|help'	=> sub { $stopnow = 1; print @prgidtxt,@helptxt,@usagetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; },
-	   'L|license'	=> sub { $stopnow = 1; print @prgidtxt,$licensetxt,"\nAuthor: Roland Bless (roland\@bless.de)\n\n"; },
-	   'd|debuggs'  => \$debuggs,
-	   'W|warnings' => \$warnings,
-	   'V|version'	=> sub { $stopnow = 1; print @prgidtxt,"Version: $ver[2]\n"; });exit if ($stopnow);
-
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-## -- wildcard processing --
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-## internal wildcard processing for current directory, 
-## only used for non UNIX-based OSs (which may lack shell wildcard expansion)
-@filenames = ();
-foreach $object (@ARGV) {
-    if ($win && $object =~ m/\*/o) # asterisk is present in filename
-    {
-      $wildcard = $object;
-      $wildcard =~ s/\./\\\./g; # replace . in pattern with \.
-      $wildcard =~ s/\*/\(\.\*\)/g; # replace * in pattern with (.*)
-	opendir(DIR,'.') || die 'Unable to open current directory, stopped'; # open current directory
-      print STDERR $wildcard;
-	@fid = grep { /$wildcard(\.$defaultext)?/i } readdir(DIR);
-	foreach (@fid) { push @filenames, $_; }
-	closedir DIR;
-    }
-    else { push @filenames, $object; }
-} # end foreach
-$filenames[0]= '-' if (scalar(@filenames) == 0); # no file arguments, use STDIN as input
-
-print STDERR "Input files: @filenames\n" if (!$quiet);
-
-if ($opt_r ne '') 
-{
-  $resolution=$opt_r;
-}
-
-# papersize stuff
-if ($opt_s ne '') 
-{
-    # if explicit size is given, ignore existing BoundingBox always
-    $ignoreBB = 1; 
-    $pagedimension = $opt_s;
-    if ($opt_s eq "list")
-    {
-	print STDERR "Available paper sizes: $papersize_help";
-	exit 0;
-    }
-
-    #explicit format XxY[cm|in]
-    if ($pagedimension =~ /(\d*\.?\d+)x(\d*\.?\d+)/)
-    {
-	($x_dim, $dummy, $y_dim, $unit)= split(/(x|cm|in)/,$pagedimension);
-	if ( $x_dim !~ /^\d*\.?\d+$/ ) 
-	{ die "$x_dim in $arg is not a valid number, stopped"; } 
-	if ( $y_dim !~ /^\d*\.?\d+$/ ) 
-	{ die "$y_dim in $arg is not a valid number, stopped"; } 
-	
-	#print STDERR "xdim: $x_dim ydim: $y_dim unit:$unit\n" ;
-	if (!defined($unit) )
-	{
-	    $unit='cm';
-	    $opt_s=$opt_s . $unit;
-	}
-	if ( $unit ne 'in' ) # assume centimeters
-	{ # calculate dimension in pixels (remember: resolution is in dpi)
-	    $xpixels= int(($x_dim * $resolution) / $inch)+1;
-	    $ypixels= int(($y_dim * $resolution) / $inch)+1;
-	    $gpar= "-g${xpixels}x${ypixels}";
-	}
-	else
-	{
-	    $xpixels= int($x_dim * $resolution)+1;
-	    $ypixels= int($y_dim * $resolution)+1;
-	    $gpar= "-g${xpixels}x${ypixels}";
-	}
-    } #endif XxY in opt_s
-    else
-    {
-	if ($opt_s =~ /$known_papersizes/)
-	{
-	   $gpar="-sPAPERSIZE=$opt_s";
-	}
-	else
-	{
-	    print STDERR "Error: Unknown paper size: $opt_s\n Acceptable papersizes are:$papersize_help\n";
-	    exit 1;
-	}
-    }
-}
-
-#translate option    
-if ($opt_t ne '')
-{
-  ($translate_x,$translate_y)= split(/\,/,$opt_t);
-}
-
-#rotate
-$rotright='-90 rotate';
-$rotleft='90 rotate';
-$rotupsidedown='180 rotate';
-$rotate='';
-if ($opt_R ne '')
-{
-    if ($opt_R eq '+') { $rotate=$rotright; }
-    elsif ($opt_R eq '-') { $rotate=$rotleft; }
-    elsif ($opt_R eq '^') { $rotate=$rotupsidedown; }
-    else { die "Wrong parameter for option -R: Valid are only +,-,^\n"; };
-}
-
-$device= $fullcolors ? "ppmraw" : "pbmraw";
-
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-## -- iterate over different input files --
-## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-PROCESSFILE:
-while ($infname= (shift @filenames))
-{
-  # reset filter definitions for each file
-  undef $linefilter; 
-  undef $rangefilter_begin;
-  undef $rangefilter_end;
-  $fixthisps= $trytofixps;
-  $fixmsgprinted= 0;
-
-  if (!$quiet) { print STDERR "Processing: $infname\n"; }
-  unless (open($infhandle,"<$infname"))
-  { # skip over this file 
-    print STDERR "$prgname: Can't open $infname: $!\n";
-    next PROCESSFILE;
-  }
- 
-  # buffer input from stdin into temporary file, because it has to be read twice
-  # one time for ghostscript processing, the second time for generating output
-  if ($infname eq '-') # input is stdin
-  {
-    $tmpfhandle='';
-    open($tmpfhandle,">$tmpfname") or 
-       die "Cannot open temporary file $tmpfname for writing: $!\n";
-  }
-  else # input is not stdin
-  {
-    undef $tmpfhandle;
-    #if filename ends with $defaultext usually .ps or .prn, replace the extension with $defaultoutext
-    if ($infname =~ /\.$defaultext$/i) 
-    { 
-      $outfname= $infname; $outfname =~ s/\.$defaultext$/$defaultoutext/i; 
-    }
-    else # otherwise simply append the extension $defaultoutext
-    {
-        $outfname= $infname . "$defaultoutext";
-    }
-    if (!$forceoverwrite and -s "$outfname") 
-      { 
-        die "$prgname: Sorry, file named $outfname already exists,",
-            " will not overwrite it.\n",
-            " You will have to use the -f option, delete it or rename it",
-            " before running $prgname again.\n";   
-      }
-    else
-    {
-      open($outfhandle,">$outfname") or die "Can't open file $outfname for writing: $!\n";
-    }
-  } #end else input is not stdin
-  
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  ## -- process input file --
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  $linefilter= '^$'; #'# filter empty lines by default 
-  while (<$infhandle>)
-  {
-    # get postscript and DSC version
-    if (/%!PS-Adobe-(\S+).*EPSF-(\S+)/) 
-    {
-      $PSversion=$1;
-      $PSDSCversion=$2;
-      if (! ($PSversion =~ /\d+\.\d+/))
-      {
-        $PSDSCversion="2.0";
-      }
-      if (! ($PSDSCversion =~ /\d+\.\d+/))
-      {
-        $PSDSCversion="2.0";
-      }
-    }
-
-    # check for existing BoundingBox parameters
-    if ( /^%%\s*BoundingBox:\s*(.*)/ && !defined($eBBllx) )
-    {
-      $BBarg= $1;
-      # accept even negative and fractional BBs
-      if ( $BBarg =~ /(\-?\d+\.?\d*\s+){3,}\d+/ ) # ignore %% BoundingBox: (atend) comments
-      {
-	($eBBllx,$eBBlly,$eBBurx,$eBBury,$dummy)= split /\s/,$BBarg;
-	#print STDERR "Existing BB: $eBBllx,$eBBlly,$eBBurx,$eBBury\n";
-	if (int($eBBllx) < 0) { $translate_x= - int($eBBllx-0.5); }
-	if (int($eBBlly) < 0) { $translate_y= - int($eBBlly-0.5); }
-
-	$xpixels= int((($eBBurx-$eBBllx) * $resolution)/72)+1;
-	$ypixels= int((($eBBury-$eBBlly) * $resolution)/72)+1;
-	if (!$ignoreBB)
-	{
-	    $gpar= "-g${xpixels}x${ypixels}";
-	    # check for meaningful values
-	    if (($xpixels <= 1) || ($ypixels <= 1))
-	    {
-		$gpar=""; undef $eBBllx; undef $eBBlly;
-	    }
-	    else
-	    {
-		if (!$quiet) 
-		{
-		    print STDERR "Rendering with existing $_";
-		    if (int($eBBllx) < 0 || int($eBBlly) < 0)
-		    {
-			print STDERR "WARNING: existing Bounding Box shows negative values - shifting\n";
-		    }
-		}
-	    }
-	} #endif !$ignoreBB
-      } #endif $BBarg =~
-  }
-
-
-    if ($fixthisps) # try to fix bad postscript code
-    {
-      # check for Windows 3.x output
-      if ( /^Win.*Dict/ )
-      { 
-        if (!$quiet && !$fixmsgprinted) 
-           { print STDERR "Windows 3.5 generated Postscript file detected, fixing\n"; }
-        $linefilter= '^(EJ|RS)';
-        $rangefilter_begin= '^statusdict';
-        $rangefilter_end= 'cvx\ settransfer$';  #'
-        $fixmsgprinted= 1; # stop printing message
-      }
-      else
-      {
-        if ( /^%%Creator:\s*Wind.U\s*Xprinter/ )
-        { 
-	    if (!$quiet && !$fixmsgprinted) 
-	    { print STDERR "Star/OpenOffice generated Postscript file detected, fixing\n"; }
-	    $linefilter= '^rs';
-	    $fixmsgprinted= 1; # stop printing message
-	}
-      else
-      {
-        if ( $forcefixps || 
-             /^\/NTPS/ || 
-             /Creator:\s*(AdobePS|Pscript|.*Windows)/i ) #check for NT generated output
-        {
-          if (!$quiet && !$fixmsgprinted) 
-          { 
-            if ($forcefixps)
-	    {
-		print STDERR "Postscript filtering requested, fixing\n";
-	    }
-	    else
-	    {
-		print STDERR "Windows generated Postscript file detected, fixing\n"; 
-	    }
-	  }
-	  $rangefilter_begin= '^((\[\{)|(featurebegin\{))$'; #'
-	  $rangefilter_end= '^(\} stopped cleartomark|\}featurecleanup)';
-	  $exclude_rangefilter_begin= '^(?i)%%BeginNonPPDFeature'; #'
-	  $exclude_rangefilter_end= '^(?i)%%EndNonPPDFeature';
-	  #$triggered_rangefilter_begin= ''; #'
-	  #$triggered_rangefilter_end= ''; #'
-	  $fixsearchpat='(^|\s)(initmatrix|initclip|initgraphics)(\s|$)';
-	  $fixreplacepat=' ';
-	  $fixmsgprinted= 1; # stop printing message
-        } # end if NTPS
-      } #end else
-    }
-    } #end if trytofixps
-
-    if (defined($tmpfhandle))
-    { 
-      print $tmpfhandle $_ or die "$prgname: Failure during writing to temporary file $tmpfname";
-    }
-
-    if (/^%%EOF\s*$/) 
-    {
-	$totalEOFDSC++
-    }
-  } #end while <$infhandle>
-  
-  if (defined($tmpfhandle)) 
-  { 
-    close($tmpfhandle); 
-  }
-  else
-  { 
-    $tmpfhandle= $infhandle;
-    $tmpfname= $infname; 
-  }
-  
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  ## -- calculate the bounding box --
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  if ($translate_x!=0 || $translate_y!=0)
-  {
-    $translation="$translate_x $translate_y translate";
-    $translatecmd="-c $translation";
-  }
-  else
-  {
-    $translation="";
-    $translatecmd="";
-  }
-
-  if (!$quiet) 
-  { 
-    print STDERR "Calculating Bounding Box...";
-    if ($opt_s)
-    {
-	print STDERR "using page size $opt_s...";
-    }
-  }
-
-  $rotatecmd='';
-  if ($rotate ne '')
-  {
-     $rotatecmd="-c \"$rotate\""
-  }
-  if ($bboxname ne '')
-  {
-      $cmdline="$ghostscriptname -dSAFER -dNOPAUSE -q $gpar -r$resolution -sDEVICE=$device -sOutputFile=- $translatecmd -f $tmpfname -c showpage -c quit | $bboxname -r $resolution";
-  }
-  else
-  {
-      if (!$quiet) {
-	  print STDERR "...using bbox device of $ghostscriptname...";
-      }
-      $cmdline = "$ghostscriptname -dSAFER -dBATCH -dNOPAUSE -q $gpar -r$resolution -sDEVICE=bbox -sOutputFile=- -c \"/setpagedevice {pop} def\" $translatecmd -f $tmpfname -c quit 2>&1";
-  }
-
-  if ($debuggs) { print STDERR "\nCalling: $cmdline\n"; }
-  
-  # actual ghostscript call
-  $boundingbox=`$cmdline`;
-  if ($debuggs) { print STDERR "Call result: $boundingbox"; }
-
-  # check result of gs call
-  if ($boundingbox !~ /^%%BoundingBox/m)
-  {
-    print STDERR "Error: Could not determine bounding box!\n",
-    "I suppose $ghostscriptname had some trouble interpreting the postscript-file\n";
-  }
-
-  $boundingbox =~ /^%%HiResBoundingBox:\s*(.*)/m;
-  if (defined($1)) # HiResBoundingBox given
-  {
-      ($hcBBllx,$hcBBlly,$hcBBurx,$hcBBury,$dummy)= split(/\s/,$1);
-      $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n";
-      $cBBllx = floor($hcBBllx);
-      $cBBlly = floor($hcBBlly);
-      $cBBurx = ceil($hcBBurx);
-      $cBBury = ceil($hcBBury);
-  }
-  else
-  { #use normal BoundingBox
-      $boundingbox =~ /^%%.*BoundingBox:\s*(.*)/;
-      ($cBBllx,$cBBlly,$cBBurx,$cBBury,$dummy)= split(/\s/,$1);
-  }
-  # if loose BB should be performed by ps2eps
-  # apply changes to resulting bounding box if needed
-  if ($looseBB ne '') 
-  {
-      if ($cBBllx > 0) { $cBBllx--; }
-      if ($cBBlly > 0) { $cBBlly--; }
-      $cBBurx++; $cBBury++;
-  }
-  # extend clipping box by 1 point
-  if ($clip)
-  {
-      if ($cBBllx > 0) { $cBBllx--; }
-      if ($cBBlly > 0) { $cBBlly--; }
-      $cBBurx++; $cBBury++;
-  }
-  if ($cBBllx < 0 || $cBBlly < 0)
-  {
-    if (!$quiet) 
-    {
-      print STDERR "WARNING! Your drawing had a negative Bounding Box which is deprecated and may cause problems!. I'll shift it.\n";
-    }
-    $translate_x= -int($cBBllx);
-    $translate_y= -int($cBBlly);
-    $cBBllx=0;
-    $cBBurx= $cBBurx + $translate_x;
-    $cBBlly=0;
-    $cBBury= $cBBury + $translate_y;
-
-    $hcBBurx= $hcBBurx + $hcBBllx;
-    $hcBBury= $hcBBury + $hcBBlly;
-    $hcBBllx= 0;
-    $hcBBlly= 0;
-
-    $hiresboundingbox="%%HiResBoundingBox: $hcBBllx $hcBBlly $hcBBurx $hcBBury\n";
-
-    $translation="$translate_x $translate_y translate";
-    $translatecmd="-c \'$translation\'";
-  }
-  $boundingbox = "%%BoundingBox: $cBBllx $cBBlly $cBBurx $cBBury\n";
-
-  if (!$quiet) { print STDERR "ready. $boundingbox" };
-  
-  $before_startps= 1;
-  $inserted_prolog= 0;
-  $prolog_passed= 0;
-
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  ## -- Create output file --
-  ## %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-  if (!$quiet) { print STDERR "Creating output file $outfname..."; }
-  
-  open($tmpfhandle,"<$tmpfname") or die "Cannot open file $tmpfname for reading";
-  CREATEOUTPUT: 
-  while (<$tmpfhandle>) 
-  {
-    # check whether we are in a binary section
-
-    $binarysection=(/^(%%BeginBinary)|(beginimage)\r?\n?$/ ... /^(%%EndBinary)|^(endimage)/) || 
-                   (/^(doNimage)|(doclutimage)\r?\n?$/ ... /(^|~> )Z\r?\n?$/) || # Pscript_Win_Dib_L2 5.0 0
-                   (/^beginjpeg / ... /~> endjpeg\r?\n?$/) ||             # Pscript_Win_Dib_L2 5.0 0
-		   (/^pdfIm/ ... /^%-EOD-/);
-
-    if ( !$binarysection )
-    {
-      s/\r?\n?$//;  # remove CR and/or LF at end of line if not in binary section
-    }
-
-    # check where magic Postscript header starts - skip leading binary stuff, e.g., HP PCL/PJL code
-    if ($before_startps)
-    {
-      if ( /%!/ ) # This is usually the smallest magic sequence
-      {           # Note: Adobe Photoshop generated a binary heading, so ^ is not applicable
-	if (! /%!PS-Adobe.*/i) # some strange programs use other magics
-	{
-	   print STDERR "** Warning **: Weird heading line -- ",$_," -- ";
-	}
-	$before_startps= 0; 
-      }
-      next CREATEOUTPUT;
-    }
-    else # we are hopefully in regular postscript code now
-    {
-      # count %%EOFs as we want to know when we got the last EOF
-      if ( /^%%EOF\s*$/ ) 
-      {
-	  $seenEOF++;
-      }
-      
-      # We should insert our own prologue including the newly calculated BoundingBox
-      if (! $inserted_prolog)
-      {
-        print $outfhandle "%!PS-Adobe-$PSversion EPSF-$PSDSCversion\n";
-	# check if we need to rotate
-	$transrotcmd='';
-	if ($rotatecmd)
-	{
-	  if ($rotate eq $rotright)
-	  {
-	      $transrotcmd="-$cBBlly $cBBurx translate";
-	      $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n";
-	      if ($hiresboundingbox ne "")
-	      {
-		  $hiresboundingbox='%%HiResBoundingBox: 0 0 '  . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n";
-	      }
-
-	  }
-	  elsif ($rotate eq $rotleft)
-	  {
-	      $transrotcmd="$cBBury -$cBBllx translate";
-	      $boundingbox='%%BoundingBox: 0 0 ' . ($cBBury-$cBBlly) . ' ' . ($cBBurx-$cBBllx) . "\n";
-	      if ($hiresboundingbox ne "")
-	      {
-		  $hiresboundingbox= '%%HiResBoundingBox: 0 0 ' . ($hcBBury-$hcBBlly) . ' ' . ($hcBBurx-$hcBBllx) . "\n";
-	      }
-	  }
-	  elsif ($rotate eq $rotupsidedown)
-	  {
-	      $transrotcmd="$cBBurx $cBBury translate";
-	      $boundingbox='%%BoundingBox: 0 0 ' . ($cBBurx-$cBBllx) . ' ' . ($cBBury-$cBBlly) . "\n";
-	      if ($hiresboundingbox ne "")
-	      {
-		  $hiresboundingbox='%%HiResBoundingBox: 0 0 ' . ($hcBBurx-$hcBBllx) . ' ' . ($hcBBury-$hcBBlly) . "\n";
-	      }
-	  }
-	}
-        print $outfhandle $boundingbox;
-	if (!defined($hiresboundingbox)) 
-	{
-	    $nohires=1;
-	}
-        if (defined($hiresboundingbox) && !defined($nohires)) { print $outfhandle $hiresboundingbox; }
-        $inserted_prolog= 1;
-        redo CREATEOUTPUT;
-      }
-      else # already inserted_prolog
-      {
-        if (! $prolog_passed)
-        {   
-          #ignore the following lines in the prologue
-          if ( /^%%(HiRes)?BoundingBox/ ||
-               /^%%Pages/       ||
-               /^%%BeginProlog/ ||
-               /^%%EndProlog/   ||
-	       ($filterorientation && /^%%Orientation/) ||
-               ($removeDSC && /^%%.*: \(atend\)/) ||
-	       ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/)) ) 
-          { 
-	      next CREATEOUTPUT; 
-	  }
-          else
-          {
-            if ( /^[^%].*/ ||
-                 /^%%EndComments/ ) # line is not a comment
-            { 
-              #output postscript code for proper EPS file
-              if ($insertPScode) 
-              { 
-		  print $outfhandle "%%EndComments\n", 
-		                    "% EPSF created by ps2eps $ver[2]\n",
-		                    "%%BeginProlog\n";
-              }
-	      # Insert own postscript code for clipping
-              if ($clip)
-              {
-		 if (!defined($nohires))
-		 {
-		     printf $outfhandle "newpath %f %f moveto %f %f lineto %f %f lineto %f %f lineto closepath clip\n",$hcBBllx-0.1,$hcBBlly-0.1,$hcBBurx+0.1,$hcBBlly-0.1,$hcBBurx+0.1,$hcBBury+0.1,$hcBBllx-0.1,$hcBBury+0.1;
-		 }
-		 else
-		 {
-		     printf $outfhandle "newpath %d %d moveto %d %d lineto %d %d lineto %d %d lineto closepath clip\n",$cBBllx,$cBBlly,$cBBurx,$cBBlly,$cBBurx,$cBBury,$cBBllx,$cBBury;
-		 }
-              } #endif clip
-
-	      if ($rotate ne '')
-	      {
-		  print $outfhandle "$transrotcmd\n";
-		  print $outfhandle "$rotate\n";
-	      }
-	      if ($translation ne '')
-	      {
-		  print $outfhandle "$translation\n";
-	      }
-
-	      #insert surrounding postscript code
-              if ($insertPScode) 
-              {              
-                print $outfhandle  "save\n",
-                                   "countdictstack\n",
-                                   "mark\n",
-                                   "newpath\n",
-                                   "/showpage {} def\n",
-		                   "/setpagedevice {pop} def\n",
-                         	   "%%EndProlog\n",
-                                   "%%Page 1 1\n";
-              }
-              $prolog_passed= 1;
-              if (/^%%EndComments/) { next CREATEOUTPUT; }
-            } #endif line is not a comment
-          } #end else
-        } #endif (we are in the prologue section)
-        else #we are in the main part of postscript file
-        {
-          #end of postscript file reached?
-	  #Usually the DSC %%EOF signifies the end
-          if ( eof($tmpfhandle) || 
-	       ($ignoreEOFDSC == 0 && /^%%EOF\s*$/ && $seenEOF == $totalEOFDSC)
-               || ( $trailerseen && /^II\*\000.*/ )	       
-             ) 
-          { 
-	    #do not forget to print last line if not terminated by LF
-	    if ( eof($tmpfhandle) && !/^$/ && !/^%%EOF\s*$/ ) # do not insert %%EOF twice
-	    {
-		print $outfhandle $_,"\n";
-	    }
-            #add appropriate trailer
-            if ($insertPScode) 
-	    {              
-		print $outfhandle "%%Trailer\n",
-		                  "cleartomark\n", 
-		                  "countdictstack\n", 
-                                  "exch sub { end } repeat\n",
-		                  "restore\n",
-		                  "%%EOF\n"; 
-	    }
-            last CREATEOUTPUT; 
-          } # stop output
-
-	  # Trailer comment seen?
-	  if ( /^%%Trailer\s*$/ )
-	  {
-	    $trailerseen=1;
-	  }
-	  else
-	  {
-	    if (!/^\s*$/) #non empty lines follow
-	    {
-		$trailerseen=0;
-	    }
-	  }
-
-          # check for trigger
-          if (defined($triggerstring) && /^$triggerstring$/)
-          {
-            $trigger= 1;
-          };
-
-          # remove complete lines if one of the expression matches
-          if ( !$binarysection # only when not in binary section
-	       &&
-	       (
-	       ($removePreview && (/^%%BeginPreview/ ... /^%%EndPreview/))
-	       ||                        # no preview
-               (defined($rangefilter_begin) && 
-                 (/$rangefilter_begin/ ... /$rangefilter_end/) &&
-		(!(/$exclude_rangefilter_begin/ ... /$exclude_rangefilter_end/))
-               ) 
-               ||
-               (defined($triggered_rangefilter_begin) && defined($triggered_rangefilter_end) &&
-                $trigger &&
-                (/$triggered_rangefilter_begin/ ... /$triggered_rangefilter_end/)
-               ) 
-	       ||
-               /$linefilter/             # lines by linefilter
-	       ||
-	       ($removeDSC && (/^%( |!)(\w )+/ || /^%%/)) # any type of structured comment
-	       ||
-	       ($removeADO && 
-		(/^statusdict begin.*ProductName.*print product print.*flush end\r?\n?$/ ||
-                 /^\(%%\[\s*(Page:.*|LastPage)\s*\]%%\)\s*=\s*\w*\s*\r?\n?/ ))
-	       ||                    
-	       /^$/                       # empty lines
-               )
-             )
-          { 
-	      next CREATEOUTPUT; 
-	  }
-
-	  # replacement
-	  if ( defined($fixsearchpat) )
-	  {
-	      #if (/$fixsearchpat/) { print STDERR "**filter** before:",$_,"\n"; }
-	      #if (s/$fixsearchpat/$fixreplacepat/) {	      print STDERR "**filter** after:",$_,"\n";}
-              s/$fixsearchpat/$fixreplacepat/;
-	  }
-  
-          # sanity check for potential dangerous commands
-          if ( /(^|\s)(clear|erasepage|initmatrix|initclip|initgraphics|startjob|cleardictstack|setmatrix|setpagedevice|copypage|grestoreall|exitserver|quit)(\s|$)/ )
-          { 
-	      $notsane= 1;
-	      #print STDERR "Warning: dangerous command in line: ",$_,"\n";
-	  }
-        } # end else (this is main part) 
-
-        # Output the postscript line to result file
-        print $outfhandle $_;
-
-	if (!$binarysection)
-	{
-	    print $outfhandle "\n"; # terminate line with LF
-	}
-      } # end else prolog_passed
-    } # end else inserted_prolog
-  } # end while CREATEOUTPUT
-
-  close($tmpfhandle);
-
-  if ($tmpfname ne $infname) { unlink "$tmpfname"; } #remove temporary file
-
-  close ($outfhandle);
-
-  # print warning if magic sequence not found
-  if ( $before_startps ) 
-  {
-    print STDERR "\n ** Error!! **: could not identify begin of postscript code in file $infname, please check header line!\n First line should start with %!. No output generated.\n";
-  }
-
-  if (!$quiet) { print STDERR "ready.\n"; }
-  if ($warnings and $notsane and !$quiet)
-  { 
-    print STDERR "** Warning **: EPS-output for $infname is not sane, at least one\n",
-                 "of the following commands was still present:\n",
-                 "clear erasepage initmatrix initclip initgraphics startjob\n",
-                 "cleardictstack setmatrix setpagedevice copypage grestoreall\n",
-                 "exitserver quit\n";
-  }
-} #end while PROCESSFILE
-
-# ---- end of perl-script -------
+../../texmf/scripts/ps2eps/ps2eps.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/ps2pk b/Master/bin/mips-irix/ps2pk
index ed2d021b4c6..87714eec676 100755
--- a/Master/bin/mips-irix/ps2pk
+++ b/Master/bin/mips-irix/ps2pk
diff --git a/Master/bin/mips-irix/ps4pdf b/Master/bin/mips-irix/ps4pdf
index cbdcb022926..7e99e0b8d18 100755..120000
--- a/Master/bin/mips-irix/ps4pdf
+++ b/Master/bin/mips-irix/ps4pdf
@@ -1,133 +1 @@
-#!/bin/sh
-
-# Copyright (C) 2004, Thomas Esser. Public domain.
-# 2005-03-08: New option "--crop", Rolf Niepraschk. 
-# dvips call only if the dvi file exist (RN). 
-# 2005-06-27: ps2pdf call only if the ps file exist (RN). 
-# 2006-04-05: "\RequirePackage{pst-pdf}" added to the (pdf)LaTeX calls 
-#             as suggested by Niall Murphy.
-# 2006-07-14: Better temp dir handling (suggested by Karl Berry) (RN).
-# 2006-07-23: New option --Xps2pdf and code cleanup (thanks to Karl Berry) (RN).
-
-# First, work around bugs/limitations in some shells on some systems:
-test -f /bin/sh5 && test -z "$RUNNING_SH5" \
-  && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
-  && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; }
-unset RUNNING_SH5
-
-test -f /bin/bsh && test -z "$RUNNING_BSH" \
-  && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \
-  && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; }
-unset RUNNING_BSH
-
-# hack around a bug in zsh:
-test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
-
-###############################################################################
-# cleanup()
-#   clean up the temp area and exit with proper exit status
-###############################################################################
-cleanup()
-{
-  rc=$?
-  $needsCleanup && test -n "$tmpdir" && test -d "$tmpdir" \
-    && { rm -f "$tmpdir"/*; cd /; rmdir "$tmpdir"; }
-
-  # set exit code in a portable way; see the autoconf manual for details:
-  (exit $rc); exit $rc
-}
-
-###############################################################################
-# setupTmpDir()
-#   set up a temp directory and a trap to remove it
-###############################################################################
-setupTmpDir()
-{
-  $needsCleanup && return
-
-  trap 'cleanup' 1 2 3 7 13 15
-  needsCleanup=true
-  (umask 077; mkdir "$tmpdir") \
-    || abort "could not create directory \`$tmpdir'"
-}
-###############################################################################
-# myexec(args)
-#   execute the command given as "args"; abort on error; redirect messages to
-#   log in "silent" mode; redirect stdin (</dev/null) in silent mode
-###############################################################################
-myexec()
-{
-  if $silent; then
-    echo "$0: running $@"
-    "$@" >$log 2>&1 </dev/null
-    rc=$?
-  else
-    "$@"
-    rc=$?
-  fi
-  if test $rc != 0; then
-    echo "$0: command $@ returned with code $rc"
-    cat <$log
-    (exit $rc) # set return value
-    cleanup
-  fi
-}
-
-# some initializations
-progname=pdflatexps
-silent=true # default setting; change if you like
-crop=false
-needsCleanup=false
-ps2pdf_opts="-dAutoRotatePages=/None"
-tmpdir=${TMPDIR-${TEMP-${TMP-/tmp}}}/.$progname$$
-log=$tmpdir/log
-version="1.0"
-
-# look for optional things first
-while
-  case $1 in
-   --help|-h) echo "$0 [-v|-q|--crop|--version|--Xps2pdf OPT] FILE"
-              echo "Process LaTeX document FILE using the pst-pdf package,"
-              echo "including running latex, dvips, and ps2pdf as necessary."
-              echo "--Xps2pdf OPT passes OPT to ps2pdf."
-              echo " (-dAutoRotatePages=/None is always passed.)"
-              echo "--crop runs pdfcrop on ps2pdf output."
-  		                   exit 0;;
-   --version) echo "$progname version $version"; exit 0;;
-   --crop|-c) crop=true;;
-   --Xps2pdf|-Xps2pdf) shift; ps2pdf_opts="$ps2pdf_opts $1";;
-   -q) silent=true;;
-   -v) silent=false;;
-    -*) echo "$progname: unknown option $1 ignored";;
-    *) break;;
-  esac
-do
-  shift
-done
-
-# remaining option: filename
-file=$1
-if test -z "$file"; then
-  echo "$0: no file to process, try --help for more information." >&2
-  exit 1
-fi
-
-# jobname von TeX: Verzeichnisse entfernen, evtl. vorhandene Extension
-# entfernen.
-job=`echo "x$1" | sed 's@x@@; s@.*/@@; s@\.[^.]*$@@'`
-
-setupTmpDir
-myexec latex \
-    "\AtBeginDocument{\RequirePackage{pst-pdf}} \input{$file}"
-test -f "$job.dvi" && myexec dvips -Ppdf -o "$job-pics.ps" "$job.dvi"
-test -f "$job-pics.ps" && myexec ps2pdf \
-  "$ps2pdf_opts" "$job-pics.ps" "$job-pics.pdf"
-if $crop; then
-  myexec pdfcrop "$job-pics.pdf" "$job-pics-crop.pdf" 
-  mv "$job-pics-crop.pdf" "$job-pics.pdf"
-fi
-myexec pdflatex \
-    "\AtBeginDocument{\RequirePackage{pst-pdf}} \input{$file}"
-true
-cleanup
-
+../../texmf-dist/scripts/pst-pdf/ps4pdf
\ No newline at end of file
diff --git a/Master/bin/mips-irix/psbook b/Master/bin/mips-irix/psbook
index a9541a5a79a..ec0b3b08b17 100755
--- a/Master/bin/mips-irix/psbook
+++ b/Master/bin/mips-irix/psbook
diff --git a/Master/bin/mips-irix/psnup b/Master/bin/mips-irix/psnup
index db96136cff9..efcdd4667bc 100755
--- a/Master/bin/mips-irix/psnup
+++ b/Master/bin/mips-irix/psnup
diff --git a/Master/bin/mips-irix/psresize b/Master/bin/mips-irix/psresize
index f270549cd33..bcd33038053 100755
--- a/Master/bin/mips-irix/psresize
+++ b/Master/bin/mips-irix/psresize
diff --git a/Master/bin/mips-irix/psselect b/Master/bin/mips-irix/psselect
index 2f662f8a5e9..1b8662172b9 100755
--- a/Master/bin/mips-irix/psselect
+++ b/Master/bin/mips-irix/psselect
diff --git a/Master/bin/mips-irix/pst2pdf b/Master/bin/mips-irix/pst2pdf
new file mode 120000
index 00000000000..60a28335578
--- /dev/null
+++ b/Master/bin/mips-irix/pst2pdf
@@ -0,0 +1 @@
+../../texmf-dist/scripts/pst2pdf/pst2pdf.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pstopdf b/Master/bin/mips-irix/pstopdf
index 5b38ed426cb..44478ee1dd4 100755..120000
--- a/Master/bin/mips-irix/pstopdf
+++ b/Master/bin/mips-irix/pstopdf
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart pstopdf.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/pstopdf
\ No newline at end of file
diff --git a/Master/bin/mips-irix/pstops b/Master/bin/mips-irix/pstops
index 263aa4a97cd..64f38a8738a 100755
--- a/Master/bin/mips-irix/pstops
+++ b/Master/bin/mips-irix/pstops
diff --git a/Master/bin/mips-irix/rlxtools b/Master/bin/mips-irix/rlxtools
index 41cea40fc09..a5078af4f10 100755..120000
--- a/Master/bin/mips-irix/rlxtools
+++ b/Master/bin/mips-irix/rlxtools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart rlxtools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/rlxtools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/rungs b/Master/bin/mips-irix/rungs
new file mode 120000
index 00000000000..3efeab3b3d4
--- /dev/null
+++ b/Master/bin/mips-irix/rungs
@@ -0,0 +1 @@
+../../texmf/scripts/texlive/rungs.tlu
\ No newline at end of file
diff --git a/Master/bin/mips-irix/runtools b/Master/bin/mips-irix/runtools
index ff9a333791b..127f29a36df 100755..120000
--- a/Master/bin/mips-irix/runtools
+++ b/Master/bin/mips-irix/runtools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart runtools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/runtools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/simpdftex b/Master/bin/mips-irix/simpdftex
index 86f8ec0e623..8b9c2132185 100755..120000
--- a/Master/bin/mips-irix/simpdftex
+++ b/Master/bin/mips-irix/simpdftex
@@ -1,570 +1 @@
-#!/bin/sh
-
-# Created by Gerben Wierda, May 2001
-# Rewritten by Gerben Wierda, January 2002
-
-# Modified by Joachim Kock, May 2003 
-
-# COPYRIGHT Gerben Wierda 2001--2004
-# This file is free software. You are free to use this file in any way you like
-# However, if you change it you should note in this file that you did and who
-# you are, you also need to change the version string if you do. That way
-# I will not get support questions for software that is not entirely mine.
-
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
-# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
-# EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
-# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# $Id: altpdftex,v 2.18 2004/11/15 20:36:11 gerben Exp $
-
-# This script assumes that there is a config.pdf somewhere that sets
-# the bitmap mode to something large but realistic (real mode) so that
-# unavailable pfb fonts will be included as bitmaps.
-
-# Version 1.0:	added the string above for identification purposes
-# Version 1.0a:	Cosmetic change: do not display dir of argv[0] all the time
-#		Added calledas variable to hold command basename
-# Version 1.1:	Use calledas instead of $0 which means the sed command
-#		for determining format below also works when there is no dir
-#		(run from dir where altpdftex resides, not very likely...)
-# Version 1.2:	Force the use of tex binaries from the same directory as
-#		this script
-# Version 1.3:  Added --echo-version option, placed argument check after
-#		switch, inside while to prevent subscript out of range error
-#		Added --tex-path to override directory where this script
-#		resides. Added --gs-path to override a new default gs
-#		directory /usr/local/bin. Also, force gs directory at the
-#		start of the path to repair for broken installations of
-#		TeX, gs and such
-# Version 1.4:	Moved path changes to just before calling gs so that only
-#		ps2pdf is affected
-# Version 1.5:	Removed some path-related redundancy from GS calling
-# Version 1.5a:	Missing ${extradviopts} from echo
-#		Added version to --help output
-#		Added wolfram.map
-# Version 1.6:	Fixed bug: --dviopts did not work because it did set
-#		the wrong variable
-#		Changed dviopts to dvipsopts (better name)
-# Version 1.7:	Added --distiller and --distiller-filter option
-#		Changed --gs-path to --distiller-path
-#		Changed distiller semantics
-#		Fixed bug --tex-path flag needed trailing '/'
-#		Some extra quoting to be more robust for whitespace
-#		in names, also internally
-# Version 1.8:	Added pstill and u-psbuild info to help
-# Version 1.9:	Removed textrace bbold font (textrace is broken)
-# Version 1.10:	Added amstex support
-#		Simplified different format support
-# Version 1.11:	Do not source ~/.{t}cshrc, use the environment 'as is'
-#		Version 1.11 says it is version 1.10!
-# Version 1.12: Added textrace bold font (textrace 0.48 is ok)
-# Version 1.13:	Changed success message at the end
-#		Echo version on by default
-#		Debug option
-# Version 1.13b:Date report on version was very out of date, removed
-
-# Version 2.0:	Rewritten in /bin/sh because (t)csh does not handle signals
-#		very well...
-#		This version works, but you need to send the SIGTERM to
-#		the process group (the negative PID) to get it to work
-# Version 2.1:	Small bug fixes
-# Version 2.2:	Fixed bug where argument without extension was interpreted
-#		as dvi file.
-#		Removed dependencies on smart sh versions
-# Version 2.3:	Removed map file knowledge (needs to be outside this script)
-#		beyond the standard map files
-# Version 2.4:	Added support for omega and lambda (use odvips)
-# Version 2.5:	Changed maxpk and maxpfb implementation to recent updmap
-# Version 2.6:	Use ps2pdf13 as the default distiller
-# Version 2.7:	Changed help
-# Version 2.8:	Checked into CVS.
-#		Added handling of outdir for TeX
-# Version 2.9:	Added auto-outdir flag
-# Version 2.10:	Changed --outdir behaviour to mimick TEXMFOUTPUT,
-#		removed --auto-outdir
-# Version 2.11:	Fixed typo
-# Version 2.12:	RCS changes, from now on, the version number is the RCS number
-#		These notes here will become a ChangeLog.
-# 2003/05/20	Joachim's modification: write first to a pdf file in tmp, 
-#		and only upon completion copy the file to its final
-#		destination.  This is done in order to minimise the time where
-#		the pdf file in current directory is in an unstable state,
-#		because a PDF viewer might be tracking the file, and 
-#		if it finds the pdf file in an intermediate state it will
-#		display a blank page until the new version is ready.
-# 2003/05/21	Joachim's modification used /bin/cp. Gerben made it truly
-#		atomic by using /bin/cp in combination with /bin/mv
-# 2003/11/23	Added supportfor passing flasg to tex at the request of
-#		Dick Koch.
-# 2004/09/05	Bugfix: make it work better with directories with whitespace
-#		in their name
-# 2004/11/15	New calling mode: simpdftex format foo.tex
-#		e.g.:
-#			simpdftex latex foo.tex
-#		In the future, the old modes (altpdflatex and friends) through
-#		symlinks will disappear from my distribution, though they will
-#		still work.
-
-# FEATURE: it seems -u +foo.map -u -foo.map does not work. So --extradvipsopts
-# cannot be used to remove a map from the standard list
-
-# BUG: Handling of file name extensions is not completely equialent to TeX
-# i.e. foo.bar.bla gets you foo.bar.pdf not foo.bar.bla.pdf
-# Give all extensions
-
-version='$Revision: 2.18 $'
-calledas=`basename "$0"`
-if [ "${calledas}" = "simpdftex" ]
-then
-	argwithoutlead=`echo -n "$1"|sed 's/^--//'`
-	if [ "$1" != "" -a "$1" = "${argwithoutlead}" ]
-	then
-		formatname="$1"
-		shift
-		calledas="altpdf${formatname}"
-	fi
-fi
-argvbackup="$*"
-
-# maxpkdvipsopts: use only pfb's for real PS fonts, bitmaps are default for the others
-maxpkdvipsopts="-Ppk"
-# maxpfbdvipsopts: use as many pfb's as possible
-maxpfbdvipsopts="-Poutline"
-opt_dvipsopts=""
-
-# Defaults:
-# altpdftex --default is the default setting, it also works
-# when there is no config.pdf file
-extradvipsoptions=""
-dvipsoptions="$maxpfbdvipsopts"
-outputpostfix=".maxpfb"
-simplename="yes"
-keeppsfile="no"
-echoversion="yes"
-texpath=`dirname "$0"`
-# Default distiller is ps2pdf from /usr/local/bin in no filter mode
-# as the direct call to a filtering gs does not work yet for some reason
-#distillerpath=""
-#distillerprog="/usr/local/bin/gs -dCompatibility=1.3 -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=- -c save pop"
-#distillerfilter="yes"
-distillerpath="/usr/local/bin"
-distillerprog="ps2pdf13"
-distillerfilter="no"
-unset outdir
-debug="no"
-
-usage()
-{
-	cat <<_eof_help
-This is simpdftex, $version
-
-Usage: simpdftex formatname
-	[--dvipsopts dvipsoptstring] [--extradvipsopts dvipsoptstring] [--pdf]
-	[--default] [--maxpk] [--maxpfb] [--extendedname] [--no-echo-version]
-	[--tex-path dir] [--keep-psfile] [--distiller-path dir] [--debug]
-	[--distiller prog] [--distiller-filter prog] [--help]
-	[--outdir dir] [--extratexopts texoptsstring] tex-or-dvi-file
-
-simpdftex is a way to do pdf{e}{la}tex without having pdf{e}{la}tex. It needs a
-working TeX environment and ghostscript. Since pdf{e}{la}tex cannot handle
-insertion of .eps graphics, simpdftex gives an alternative. The output for both
-systems is comparable.
-
-simpdftex compiles the file with {LA}TeX, processes the DVI file with dvips into
-PostScript and uses gs to produce pdf (with ps2pdf). There is finegrained
-control over the resulting filename and the options with which dvips produces
-the PostScript intermediary file.
-
-Dvips will call Metafont to produce bitmaps or include PostScript .pfb files
-depending on the flags. See below.
-
-Default settings is normal name, maximal use of pfb's, just like pdf{la}tex,
-in other words, "pdftex file.tex" and "altpdftex file.tex" both produce an
-output file file.pdf. For pdftex, output options are controlled by pdftex.cfg,
-for altpdftext by config.ps (unless --pdf is given).
-
-Arguments:
-	tex-or-dvi-file
-		If a .dvi file is given, skip the TeX process. Otherwise, TeX
-		the input file, dvips the resulting dvi file and ps2pdf the
-		resulting ps file
-	--help
-		Display this message and exit
-	--no-echo-version
-		Do not echo location and version of this script. Does not exit
-		so can be used tochange info to the output of a real run
-	--debug
-		Add some debug output
-	--extendedname
-		Depending on the mode, adds intermediary extensions to the
-		output filename. If the mode is --pdf, .pdfmode is added. If
-		the mode is --maxpk, ,maxpk is added and if the mode is
-		--maxpfb, .maxpfb is added. Example:
-			tex-or-dvi-file-basename.maxpfb.pdf
-	--maxpk
-		Use Metafont bitmaps (pk files) when possible. Only real
-		PostScript fonts (like Times Roman) are included as
-		PostScript fonts. All other fonts are included as bitmaps
-		for the default printer resolution. This options produces
-		optimal results for the chosen printer.
-		For file contents (not name) equivalent to:
-		--dvipsopts "-Ppk"
-	--maxpfb
-		Use PostScript pfb files whenever possible. This produces
-		optimal results for the screen.
-		For file contents (not name) equivalent to:
-		--dvipsopts "-Poutline"
-		If any font is included as TeX pk bitmap, it is rendered
-		at the default resolution.
-	--pdf
-		Select .pdfmode extension for the output file name if
-		--extendedname has been set. Use printer definition
-		config.pdf. For file contents (not name) equivalent to
-		--dvipsopts "-Ppdf"
-		Note that the default config.pdf assumes resolution 8000
-		for bitmaps and bitmap generation fails at this resolution
-		because there exists no known mode for that resolution.
-	--default
-		Select no extension for the output file name, even if
-		--extendedfilename has been set. Use standard printer
-		definition config.ps. For file contents (not name) equivalent
-		to:
-		--dvipsopts "" --noextendedname
-	--dvipsopts
-		Give arbitrary arguments to dvips, e.g.
-		--dvipsopts "-M"
-		Sets extension for --extendedfilename to .custom. --dvipsopts
-		overrides other flags that set dvipsopts.
-	--extratexopts
-		Give extra arbitrary arguments to tex, e.g.
-		--extratexopts "--interaction=nonstopmode"
-		Sets extra options for the tex command that is used.
-	--extradvipsopts
-		Give extra arbitrary arguments to dvips, e.g.
-		--extradvipsopts "-M"
-		Sets extra options for dvips and does not set extension
-		or override other options. Options will be added to the end
-		of the options for dvips
-	--keep-psfile
-		After running dvips, copy the ps file over to the directory
-		where the tex file is, possibly overwriting a ps file
-		that is there. Use with caution, a ps file could be input
-		as well.
-	--tex-path
-		Give path of TeX binaries, use directory of this script
-		otherwise
-	--distiller prog
-		Use a distiller different from ps2pdf which is the default.
-		Argument must be an executable or executable script that
-		gets called iwth two arguments: input file (PS) and output
-		file (PDF). E.g.:
-		--distiller=/usr/local/alternate/bin/ps2pdf
-		--distiller=pstill
-		Using this flag sets the distiller filter mode to off
-	--distiller-filter prog
-		Use a distiller executable or executable script which is
-		called with the PS input as standard input and which writes
-		the PDF output to standard output. E.g.:
-		--distiller-filter=u-psbuild
-	--distiller-path
-		Give path needed by the distiller binary. This path is added
-		to the begin of you PATH environment before the distiller is
-		run. The reason is that for instance ps2pdf uses the path to
-		find gs and sets the path to something with /sw/bin at the
-		beginning.  Thus, installing gs from fink would make
-		/usr/local/bin/ps2pdf find another gs than intended. By giving
-		an empty path, the path is not changed before the distiller
-		program is run. The default is empty.
-	--outdir dir
-		Write files here *if* our current directory is unwritable. This
-		mimicks the TEXMFOUTPUT environment variable of TeX, but
-		differently. The current dir becomes the value of --outdir and
-		the directory where the old current dir is added to TEXINPUTS.
-		This is more robust for reading and locating files.
-		You can also set TEXMFOUTPUT instead, but with a disadvantage:
-		you will be running TeXin the current dir. And you will not be
-		able to read files in the outdir unless you also adapt
-		TEXINPUTS.
-
-	The defaults for the distiller are
-		Path addition: "${distillerpath}"
-		Filter mode: "${distillerfilter}"
-		Program: "${distillerprog}"
-
-	Later flags override settings of earlier flags.
-_eof_help
-}
-
-while test $# -gt 0
-do
-	case $1 in
-	--help)
-		usage
-		exit 0;;
-	--dvipsopts)
-		shift
-		outputpostfix=".custom"
-		dvipsoptions="$1"
-		;;
-	--extradvipsopts)
-		shift
-		extradvipsoptions="$1"
-		;;
-	--extratexopts)
-		shift
-		extratexoptions="$1"
-		;;
-	--tex-path)
-		shift
-		texpath="$1"
-		;;
-	--pdf)
-		outputpostfix=".pdfmode"
-		dvipsoptions="-P pdf"
-		;;
-	--default)
-		outputpostfix=""
-		dvipsoptions=""
-		# Use the default print option in config.ps
-		;;
-	--maxpk)
-		outputpostfix=".maxpk"
-		dvipsoptions="$maxpkdvipsopts"
-		;;
-	--maxpfb)
-		outputpostfix=".maxpbfb"
-		dvipsoptions="$maxpfbdvipsopts"
-		;;
-	--extendedname)
-		simplename="no"
-		;;
-	--keep-psfile)
-		keeppsfile="yes"
-		;;
-	--debug)
-		debug="yes"
-		;;
-	--distiller-path)
-		shift
-		distillerpath="$1"
-		;;
-	--distiller)
-		shift
-		distillerprog="$1"
-		distillerfilter="no"
-		;;
-	--outdir)
-		shift
-		export TEXINPUTS=`pwd`:`kpsewhich --expand-var '$TEXINPUTS'`
-		export TEXMFOUTPUT="$1"
-		outdir="$1/"
-		outdirset="yes"
-		cd "$1"
-		;;
-	--distiller-filter)
-		shift
-		distillerprog="$1"
-		distillerfilter="yes"
-		;;
-	--no-echo-version)
-		echoversion="no"
-		;;
-	--*)
-		echo "Unknown option $1"
-		exit 1;;
-	"")
-		;;
-	*)
-		break;;
-	esac
-	shift
-done
-
-if [ "${echoversion}" = "yes" -a "${debug}" = "no" ]
-then
-	echo "### This is $0, Version ${version}"
-fi
-
-if [ "${debug}" = "yes" ]
-then
-	echo "##### This is $0, Version ${version}"
-	echo "##### Arguments: ${argvbackup}"
-fi
-
-cleanup()
-{
-	if [ "${tmpdir}" != "" -a "${debug}" = "no" ]
-	then
-		rm -rf "${tmpdir}"
-	fi
-}
-
-terminated()
-{
-	cleanup
-	exit 1;
-}
-
-trap 'terminated' 15
-
-main()
-{
-	if [ "${file}" = "" ]
-	then
-		echo "simpdftex Empty argument: tex-or-dvi-file-name"
-		exit 1
-	fi
-
-	# Argument handling
-
-	if [ "${simplename}" = "yes" ]
-	then
-		outputpostfix=""
-	fi
-
-	startwithdvi="no"
-	basename=`basename "${file}"`
-	nosuffixbasename=`echo -n ${basename}|sed 's/\.[^.]*$//'`
-	nodvisuffixbasename=`echo -n ${basename}|sed 's/\.[dD][vV][iI]$//'`
-	if [ "${nodvisuffixbasename}" = "${nosuffixbasename}" -a \
-		"${basename}" != "${nosuffixbasename}" ]
-	then
-		startwithdvi="yes"
-	fi
-
-	kpsefilename=`kpsewhich "${file}"`
-	slashdirname=`dirname "${kpsefilename}"`/
-
-	if [ ! -w "." ]
-	then
-		if [ "${TEXMFOUTPUT}" != "" ]
-		then
-			outdir="${TEXMFOUTPUT}/"
-			outdirset="yes"
-			if [ "${autoinput}" = "yes" ]
-			then
-				export TEXINPUTS=${TEXMFOUTPUT}:`kpsewhich --expand-var '$TEXINPUTS'`
-
-			fi
-		else
-			echo "### Cannot write in current directory and no redirect found. Bailing out..."
-			exit 1
-		fi
-	fi
-
-	# Assume the command is called altpdf* where the rest is the actual tex
-	# program to be run
-	texprogram=`echo ${calledas}|sed 's/altpdf//'`
-	if [ "${texprogram}" = "omega" -o "${texprogram}" = "lambda" ]
-	then
-		dvips="odvips"
-	else
-		dvips="dvips"
-	fi
-
-	# Handle temp dir (cleanup is called on signal)
-	tmpext=$$-`/bin/date +"%s"`
-	tmpdir="/tmp/altpdf${texprogram}.${tmpext}"
-	# Force removal of possible existing tmpdir
-	cleanup
-	# Make new version
-	mkdir "${tmpdir}"
-
-	if [ "${startwithdvi}" = "yes" ]
-	then
-		dvifile="${file}"
-	else
-		texfile="${file}"
-		dvifile="${outdir}${nosuffixbasename}.dvi"
-	fi
-
-	psfile="${tmpdir}/${nosuffixbasename}${outputpostfix}.ps"
-	savedpsfile="${outdir}${nosuffixbasename}.ps"
-	pdffile="${tmpdir}/${nosuffixbasename}${outputpostfix}.pdf"
-	savedpdffile="${outdir}${nosuffixbasename}${outputpostfix}.pdf"
-
-	if [ "${debug}" = "yes" ]
-	then
-		echo "##### TeX file: $texfile"
-		echo "##### DVI file: $dvifile"
-		echo "##### PS file: $psfile"
-		echo "##### Saved PS file: $savedpsfile"
-		echo "##### Created PDF file: $pdffile"
-		echo "##### Final PDF file: $savedpdffile"
-		echo "##### Environment:"
-		env | sed 's/^/##### /g'
-	fi
-
-	if [ "${startwithdvi}" = "yes" ]; then
-		echo "### Skipping ${texprogram} ${texfile} [dvi->pdf only]"
-	else
-		echo "### ${texpath}/${texprogram} ${texfile}"
-		"${texpath}/${texprogram}" ${extratexoptions} "${texfile}" || \
-			echo "### WARNING: TeX returned non zero exit status ${status}"
-	fi
-
-	echo "### ${texpath}/${dvips} -R ${dvipsoptions} ${extradvipsoptions} -o ${psfile} ${dvifile}"
-	"${texpath}/${dvips}" -R ${dvipsoptions} ${extradvipsoptions} -o "${psfile}" "${dvifile}" || \
-		{ echo "### FAILED to generate ${psfile} (${status})"; \
-		  exit 1; }
-
-	if [ "${keeppsfile}" = "yes" ]; then
-		echo "### Saving intermediary ps file ${psfile} as ${savedpsfile}"
-		/bin/cp "${psfile}" "${savedpsfile}" || \
-			echo "### FAILED to save ${psfile} (${status})"
-	fi
-
-	if [ "${distillerpath}" != "" ]; then
-		PATH="${distillerpath}:${PATH}";export PATH
-		if [ "${debug}" = "yes" ]; then
-			echo "##### PATH set to ${PATH}"
-		fi
-	fi
-
-	if [ "${distillerfilter}" = "yes" ]; then
-		echo "### ${distillerprog} <${psfile} >${pdffile}"
-		"${distillerprog}" <"${psfile}" >"${pdffile}" || \
-			{ echo "### FAILED to generate ${pdffile} (${status})"
-			  exit 1; }
-	else
-		echo "### ${distillerprog} ${psfile} ${pdffile}"
-		"${distillerprog}" "${psfile}" "${pdffile}" || \
-			{ echo "### FAILED to generate ${pdffile} (${status})"
-			  exit 1; }
-	fi
-
-	echo "### Copying/moving pdf file ${pdffile} to ${savedpdffile}"
-	/bin/cp "${pdffile}" "${savedpdffile}.${tmpext}" || \
-		echo "### FAILED to copy ${pdffile} (${status})"
-	/bin/rm -f "${savedpdffile}"
-	/bin/mv "${savedpdffile}.${tmpext}" "${savedpdffile}" || \
-		echo "### FAILED to rename ${savedpdffile}.${tmpext} (${status})"
-
-	if [ "${startwithdvi}" = "yes" ]; then
-		if [ "${keeppsfile}" = "yes" ]; then
-			echo "### Succesfully generated ${savedpdffile} and ${savedpsfile}"
-		else
-			echo "### Succesfully generated ${savedpdffile}"
-		fi
-	else
-		if [ "${keeppsfile}" = "yes" ]; then
-			echo "### Succesfully generated ${dvifile}, ${savedpdffile} and ${savedpsfile}"
-		else
-			echo "### Succesfully generated ${dvifile} and ${savedpdffile}"
-		fi
-	fi
-
-	cleanup
-}
-
-for file in "$@"
-do
-	main
-done
+../../texmf/scripts/simpdftex/simpdftex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/sjisconv b/Master/bin/mips-irix/sjisconv
index 0a7dc449aaa..b5a85a384d2 100755
--- a/Master/bin/mips-irix/sjisconv
+++ b/Master/bin/mips-irix/sjisconv
diff --git a/Master/bin/mips-irix/synctex b/Master/bin/mips-irix/synctex
new file mode 100755
index 00000000000..1874e677478
--- /dev/null
+++ b/Master/bin/mips-irix/synctex
diff --git a/Master/bin/mips-irix/t1ascii b/Master/bin/mips-irix/t1ascii
index d57dd932f6e..c14f4f4e232 100755
--- a/Master/bin/mips-irix/t1ascii
+++ b/Master/bin/mips-irix/t1ascii
diff --git a/Master/bin/mips-irix/t1asm b/Master/bin/mips-irix/t1asm
index 84a7a46c94c..a2291dc7ea9 100755
--- a/Master/bin/mips-irix/t1asm
+++ b/Master/bin/mips-irix/t1asm
diff --git a/Master/bin/mips-irix/t1binary b/Master/bin/mips-irix/t1binary
index 91cfc5d9f02..b6b32ad995f 100755
--- a/Master/bin/mips-irix/t1binary
+++ b/Master/bin/mips-irix/t1binary
diff --git a/Master/bin/mips-irix/t1disasm b/Master/bin/mips-irix/t1disasm
index ce93be035d6..fbd7926d670 100755
--- a/Master/bin/mips-irix/t1disasm
+++ b/Master/bin/mips-irix/t1disasm
diff --git a/Master/bin/mips-irix/t1dotlessj b/Master/bin/mips-irix/t1dotlessj
index 96bb2f6df77..a8ea513b1a0 100755
--- a/Master/bin/mips-irix/t1dotlessj
+++ b/Master/bin/mips-irix/t1dotlessj
diff --git a/Master/bin/mips-irix/t1lint b/Master/bin/mips-irix/t1lint
index 8ee0f3e766a..ba55a062222 100755
--- a/Master/bin/mips-irix/t1lint
+++ b/Master/bin/mips-irix/t1lint
diff --git a/Master/bin/mips-irix/t1mac b/Master/bin/mips-irix/t1mac
index 08079512b3e..32818751665 100755
--- a/Master/bin/mips-irix/t1mac
+++ b/Master/bin/mips-irix/t1mac
diff --git a/Master/bin/mips-irix/t1reencode b/Master/bin/mips-irix/t1reencode
index 91ae5ca2ae8..cc683dd8257 100755
--- a/Master/bin/mips-irix/t1reencode
+++ b/Master/bin/mips-irix/t1reencode
diff --git a/Master/bin/mips-irix/t1testpage b/Master/bin/mips-irix/t1testpage
index 4d338335a31..a533f542008 100755
--- a/Master/bin/mips-irix/t1testpage
+++ b/Master/bin/mips-irix/t1testpage
diff --git a/Master/bin/mips-irix/t1unmac b/Master/bin/mips-irix/t1unmac
index 0316aecc45e..c97b938ee9c 100755
--- a/Master/bin/mips-irix/t1unmac
+++ b/Master/bin/mips-irix/t1unmac
diff --git a/Master/bin/mips-irix/t4ht b/Master/bin/mips-irix/t4ht
index 0bfc748ed05..644a9f752d2 100755
--- a/Master/bin/mips-irix/t4ht
+++ b/Master/bin/mips-irix/t4ht
diff --git a/Master/bin/mips-irix/tangle b/Master/bin/mips-irix/tangle
index a61c0b2b060..973f20bf33d 100755
--- a/Master/bin/mips-irix/tangle
+++ b/Master/bin/mips-irix/tangle
diff --git a/Master/bin/mips-irix/tcdialog b/Master/bin/mips-irix/tcdialog
index 1c919037004..7560cce923e 100755
--- a/Master/bin/mips-irix/tcdialog
+++ b/Master/bin/mips-irix/tcdialog
diff --git a/Master/bin/mips-irix/tex b/Master/bin/mips-irix/tex
index 6f52b5b0e47..9f5ef0fb6f3 100755
--- a/Master/bin/mips-irix/tex
+++ b/Master/bin/mips-irix/tex
diff --git a/Master/bin/mips-irix/tex4ht b/Master/bin/mips-irix/tex4ht
index f9e35bb9ff5..48f6323ae7b 100755
--- a/Master/bin/mips-irix/tex4ht
+++ b/Master/bin/mips-irix/tex4ht
diff --git a/Master/bin/mips-irix/texconfig-dialog b/Master/bin/mips-irix/texconfig-dialog
index 76e1f51eea6..8ccda930dd7 100755
--- a/Master/bin/mips-irix/texconfig-dialog
+++ b/Master/bin/mips-irix/texconfig-dialog
@@ -21,7 +21,7 @@ export PATH
 test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
 
 # the version string
-version=1112981053 # seconds since `00:00:00 1970-01-01 UTC'
+version=1184605103 # seconds since `00:00:00 1970-01-01 UTC'
                    # date '+%s' (with GNU date)
 
 : ${PAGER=more}
@@ -103,14 +103,14 @@ runDialog()
 ###############################################################################
 findDialog()
 {
-  { u=`uname -s`; } 2>/dev/null
-  case "$u" in
-    FreeBSD|Linux|cygwin*|CYGWIN*)
-      test -f /usr/bin/whiptail && DIALOG_PROG=/usr/bin/whiptail
-      test -f /usr/bin/dialog && DIALOG_PROG=/usr/bin/dialog
-      test -f /bin/dialog && DIALOG_PROG=/bin/dialog
-      ;;
-  esac
+  for bin in whiptail dialog
+  do
+    binLoc=`texconfig findprog $bin`
+    case $binLoc in
+      "") DIALOG_PROG="";;
+      *)  DIALOG_PROG=$binLoc; break;;
+    esac
+  done
   case $DIALOG_PROG in
     "") 
       : ${DIALOG_TERMINFO=$TEXMFMAIN/texconfig}
diff --git a/Master/bin/mips-irix/texconfig-sys b/Master/bin/mips-irix/texconfig-sys
index 9d193722416..8a88750098c 100755
--- a/Master/bin/mips-irix/texconfig-sys
+++ b/Master/bin/mips-irix/texconfig-sys
@@ -1,4 +1,5 @@
 #!/bin/sh
+# $Id: texconfig-sys 5067 2007-09-30 18:06:26Z karl $
 
 # texconfig-sys: Thomas Esser, public domain.
 
@@ -25,6 +26,7 @@ c=`kpsewhich -var-value TEXMFSYSCONFIG`
 
 TEXMFVAR="$v"
 TEXMFCONFIG="$c"
+texconfig_sys=1
 export TEXMFVAR TEXMFCONFIG
 
 exec texconfig ${1+"$@"}
diff --git a/Master/bin/mips-irix/texcount b/Master/bin/mips-irix/texcount
new file mode 120000
index 00000000000..dedfa7d2c3e
--- /dev/null
+++ b/Master/bin/mips-irix/texcount
@@ -0,0 +1 @@
+../../texmf-dist/scripts/texcount/TeXcount.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texdoc b/Master/bin/mips-irix/texdoc
index f66b3c855de..821fdbaa30e 100755..120000
--- a/Master/bin/mips-irix/texdoc
+++ b/Master/bin/mips-irix/texdoc
@@ -1,206 +1 @@
-#!/bin/sh
-#
-# Thomas Esser, David Aspinall, Simon Wilkinson.
-# Public domain.
-#
-# Simple script to attempt to find documentation for tex files.
-# Uses kpsewhich to find a .dvi, .pdf or .ps file along the
-# 'TeX system documentation' ($TEXDOCS, default: $TEXMF/doc) search path.
-#
-# Original version by David Aspinall <da@dcs.ed.ac.uk>
-#
-# This version rewritten for use with bash 2 and teTeX under Linux by
-# Simon Wilkinson <sxw@dcs.ed.ac.uk>
-#
-# Changes for web2c-7.2 resp. teTeX-0.9 and portability fixes by
-# Thomas Esser <te@dbs.uni-hannover.de>, Jun 14 1998
-#
-# Support for compressed documentation implemented by adopting changes
-# made by debian. Thomas Esser, Dec. 2004.
-
-test -f /bin/sh5 && test -z "$RUNNING_SH5" \
-  && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
-  && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; }
-unset RUNNING_SH5
-
-test -f /bin/bsh && test -z "$RUNNING_BSH" \
-  && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \
-  && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; }
-unset RUNNING_BSH
-
-export PATH
-
-needsCleanup=false
-progname=texdoc
-tmpdir=${TMPDIR-${TEMP-${TMP-/tmp}}}/$progname.$$
-
-###############################################################################
-# setupTmpDir()
-#   set up a temp directory and a trap to remove it
-###############################################################################
-setupTmpDir()
-{
-  $needsCleanup && return
-
-  trap 'cleanup --force' 1 2 3 7 13 15
-  needsCleanup=true
-  mkdir "$tmpdir" || abort "could not create directory \`$tmpdir'"
-}
-
-###############################################################################
-# abort(errmsg) 
-#   print `errmsg' to stderr and exit with error code 1
-###############################################################################
-abort()
-{   
-  warn "$progname: $1."
-  cleanup
-  (exit 1)
-  exit 1
-}                              
-
-###############################################################################
-# cleanup()
-#   clean up the temp area
-###############################################################################
-cleanup()
-{
-  case $1 in
-    --force)
-        $needsCleanup && test -n "$tmpdir" && test -d "$tmpdir" \
-          && { rm -f "$tmpdir"/*; cd /; rmdir "$tmpdir"; }
-        ;;
-    *)  # directory might not be empty if some other viewer is still
-        # running, so be quiet about it
-        rmdir $tmpdir >/dev/null 2>&1;;
-  esac
-}
-
-
-# Viewing programs, according to filename extension.  (You can
-# override or add to them by setting environment variables).
-# MacOS X: does not have X11 by default, so give dvi a low priority
-case `(uname -s) 2>/dev/null` in
-  Darwin)
-	: ${TEXDOCVIEW_dvi='(open %s >/dev/console 2>&1 || xdvi %s &) || echo "Method for opening %s did not work"'}
-	: ${TEXDOCVIEW_ps='open %s'}
-	: ${TEXDOCVIEW_pdf='open %s'}
-	: ${TEXDOCVIEW_html='open %s'}
-	: ${TEXDOCVIEW_txt="open -a TextEdit.app %s"}
-	: ${TEXDOCVIEW_="open -a TextEdit.app %s"} # no extension, default to pager
-        extlist='.pdf .ps .txt .dvi .html'
-	;;
-  *)
-	: ${TEXDOCVIEW_dvi='(xdvi %s) &'}
-	: ${TEXDOCVIEW_pdf='(acroread %s) &'}
-	: ${TEXDOCVIEW_ps='(gv %s) &'}
-	: ${TEXDOCVIEW_html='mozilla -remote openURL'"'(%s)'"' 2>/dev/null || mozilla %s &'}
-	: ${TEXDOCVIEW_txt="${PAGER-more} %s"}
-	: ${TEXDOCVIEW_="${PAGER-more} %s"} # no extension, default to pager
-        extlist='.dvi .dvi.gz .dvi.bz2 .pdf .pdf.gz .pdf.bz2 .ps .ps.gz .ps.bz2 .txt .txt.gz .txt.bz2 .html'
-
-        # Commands run to uncompress files, according to filename extension.
-        : ${TEXDOCUNZIP_gz='gzip -d -c'}
-        : ${TEXDOCUNZIP_bz2='bzip2 -d -c'}
-	;;
-esac
-
-mode=viewer
-help='Usage: texdoc [OPTION]... [NAME]...
-  Search for NAME in the TeX documentation and start a viewer.
-
-  --help        show this help
-  -v		verbose mode: show viewer command
-  -l            just list all matching files. Do not start a viewer.
-  -s            search the disk. remaining arguments will be passed
-                as egrep patterns to filter the find output.'
-
-verbosemode=false
-while 
-  case $1 in
-     -s)     mode=search; shift; break;;
-     -l)     mode=list;;
-     -v)     verbosemode=true;;
-     *-help)
-             echo "$help" >&2
-             exit 1;;
-     -*)     echo "texdoc: option $1 not recognized" 1>&2;;
-      *)     break;;
-  esac
-do shift; done
-
-case $# in
-  0)
-    echo "$help" >&2
-    exit 1
-    ;;
-esac
-
-for name
-do
-  case $mode in
-    search)
-      find `kpsewhich --expand-path='$TEXMF/doc' | tr : ' '` -type f -print |
-        egrep $name
-      continue
-      ;;
-  esac
-
-  case $name in
-    texdoc)
-      man texdoc; continue;;
-  esac
-
-  found=false
-  for ext in "" $extlist; do
-
-    filename=`kpsewhich -format='TeX system documentation' $name$ext 2>/dev/null`
-    test -z "$filename" && continue
-    found=true
-
-    if test $mode = list; then
-      echo $filename
-    else
-      dir=`echo $filename | sed 's%/[^/]*$%%'`
-      ext=`echo $filename | sed -n 's%.*\.\([^/]*\)$%\1%p'`
-
-      eval uncompress="\$TEXDOCUNZIP_$ext"
-      if test -n "$uncompress"
-      then
-        ext=`echo $filename | sed -e "s|\\.$ext\$||" | sed 's%.*\.%%'`
-      fi
-      viewer=\$"TEXDOCVIEW_$ext"
-      if test -n "$uncompress"; then
-        src=`echo "$filename" | sed -e 's%.*/%%' -e 's%\.[^.]*$%%'`
-
-        # only one viewer per file, if the same file is given more
-        # than once
-        test -f "$tmpdir/$src" && break
-
-        setupTmpDir
-        eval "$uncompress $filename > $tmpdir/$src"
-        filename=$tmpdir/$src
-        viewer=`eval echo $viewer | sed -e "s|%s|$filename; rm -f $filename; cleanup|"`
-      else
-        viewer=`eval echo $viewer | sed -e "s|%s|$filename|g"`
-      fi
-
-      if test -z "$viewer"
-      then 
-        echo "Don't know how to view file type $ext" 1>&2
-        echo "(matching file was $filename)" 1>&2
-      else 
-        $verbosemode && echo $viewer
-        test -n "$dir" && test -d "$dir" && cd "$dir"
-        eval $viewer
-        break     # just stop after the first usable extension
-      fi
-    fi
-
-  done
-  $found || echo "Can't find documentation for \`$name'" 1>&2
-done
-
-cleanup
-(exit 0)
-exit 0
+../../texmf/scripts/texlive/texdoc.tlu
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texdoctk b/Master/bin/mips-irix/texdoctk
index c8f60e28bf6..56729104154 100755..120000
--- a/Master/bin/mips-irix/texdoctk
+++ b/Master/bin/mips-irix/texdoctk
@@ -1,1794 +1 @@
-#!/usr/bin/env perl
-# We started with a hack provided by Thomas Esser. This expression replaces
-# the unix specific line \type {#!/usr/local/bin/perl -w}.
-###############################################################################
-# texdoctk v.0.6.0 (Nov 5, 2004) - GUI for TeX documentation access
-# Copyright (C) 2000-2004  Thomas Ruedas
-# This program is provided under the GNU Public License; see the file
-# README.texdoctk for details about requirements, installation, configuration,
-# and the full disclaimer.
-###############################################################################
-use strict;
-use Tk;
-use Getopt::Long;
-Getopt::Long::config('bundling');
-use File::Basename;
-
-my $IsWin32 = ($^O =~ /MSWin32/i);
-
-#if ($IsWin32) {
-#  use Win32::Registry;
-#  use Win32::API;
-#}
-
-# initialization of some internal variables
-$|=1;
-my $quiet=1;
-my $autoview;
-my $xfmt_viewer=1,
-my @tdcolors;
-my %butcol;
-my $srchentry;
-my $srchflag=0;
-my $tmpfno;
-# system variables
-my ($texmfmain,$texmfdist,$texmfdoc,$texmflocal,$texmfhome,
-    $texdocpath,$distdocpath,$docdocpath,$localdocpath,$homedocpath,
-    $datadir,
-    $dvi_viewer,$dvips_conv,$ps_viewer,$pdf_viewer,
-    $pdfps_conv,$html_viewer,$htmlps_conv,$htmlps_redir,
-    $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd);
-
-# defaults: unix values
-my $qq="'";
-my $HomeEnv=$ENV{HOME};
-my $TeXDocRcDefaults="texdocrc.defaults";
-my $TempDir; $TempDir=$ENV{TMPDIR} or $TempDir="/tmp";
-my $CmdConsole="xterm -e ";
-
-if ($IsWin32) {
-  $qq = "\"";
-  $HomeEnv = &GetHomeDir;
-  chomp $HomeEnv;
-  $TeXDocRcDefaults = "texdocrc-win32.defaults";
-  $TempDir = &GetTempPath;
-  $CmdConsole = "command /c ";
-}
-
-my $myrc="${HomeEnv}/.texdocrc"; # optional personal settings file
-
-my ($line,@dummy);
-my @tmpfiles;
-# read system-wide defaults from texdocrc.defaults
-my $sysrc=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} ${TeXDocRcDefaults}`;
-my $database=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk.dat`;
-my $locdatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-local.dat`;
-my $homedatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-pers.dat`;
-chomp $locdatabase;
-chomp $homedatabase;
-chomp $sysrc;
-&readrc($sysrc,1);
-@dummy=split("/",$sysrc);
-pop @dummy;
-$datadir=join('/',@dummy);
-# possibly use personal settings instead of defaults
-if (-e $myrc) { &readrc($myrc,2); }
-# command line options
-GetOptions('v'=>\$quiet,'a'=>\$autoview);
-my $special=0;
-my @button;
-$button[17]="Miscellaneous";
-my (@packname,@topic,@doc,@keywords,@maxind,%stydoc);
-# read database file
-my $i=-1;
-my $j;
-open(DATABASE,"$database") || &fatalmsg("Couldn't open database $database.\n");
-while ($line = <DATABASE>) {
-  LINETYPE: {
-      ($line =~ /^\@/) && do { # category
-	  ++$i;
-	  if ($i == $#button) {
-	      pop @button;
-	      push @button,(substr($line,1,-1));
-	      $special=1;
-	  } else {
-	      $button[$i]=substr($line,1,-1);
-	  }
-	  $j=0;
-	  last LINETYPE;
-      };
-      ($line =~ /^(#|$)/) && do { # comment or empty line
-	  last LINETYPE;
-      };
-#     list item
-       @dummy=split(";",$line);
-       $packname[$i][$j]=$dummy[0];
-       $topic[$i][$j]=$dummy[1];
-       $doc[$i][$j]=$dummy[2];
-       $keywords[$i][$j]=$dummy[3];
-       if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) {
-	   $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1);
-	   unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) {
-	       $stydoc{"$doc[$i][$j]"}=0;
-	   }
-       }
-       $maxind[$i]=$j;
-       ++$j;
-  };
-}
-close(DATABASE);
-# Read site-local and user's database(s) if it/they exist(s)
-foreach my $dbfile ($locdatabase,$homedatabase) {
-  if (-e "$dbfile") {
-    open(DATABASE,"$dbfile") ||
-      print "Couldn't open additional database $dbfile.\n";
-    $i=17; # local/user: if no category is specified in database, add to "Misc"
-    while ($line = <DATABASE>) {
-    LINETYPE: {
-	($line =~ /^\@/) && do { # category
-	  $i=&arrindex(@button,substr($line,1,-1));
-	  if ($i >= $#button) {
-	    $i=$#button;
-	    pop @button;
-	    push @button,(substr($line,1,-1));
-	    $special=1;
-	  }
-	  last LINETYPE;
-	};
-	($line =~ /^(#|$)/) && do { # comment or empty line
-	  last LINETYPE;
-	};
-#       list item
-	@dummy=split(";",$line);
-	$j=&arrindex(@{$packname[$i]},$dummy[0]);
-	if ($j > $#{$packname[$i]}) {
-	  $packname[$i][$j]=$dummy[0];
-	  $topic[$i][$j]=$dummy[1];
-	  $doc[$i][$j]=$dummy[2];
-	  $keywords[$i][$j]=$dummy[3];
-	  if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) {
-	    $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1);
-	    unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) {
-	      $stydoc{"$doc[$i][$j]"}=0;
-	    }
-	  }
-	  $maxind[$i]=$j;
-	  ++$j;
-	}
-      };
-    }
-    close(DATABASE);
-    $special=1 if ($i == 17 && $j > 0);
-  }
-}
-
-# Tk
-# hash table for toplevel windows; used to avoid multiple calls of same window
-my %tlwins;
-my %buttonlist;
-# create frames for main window: commands on top, frame for buttons below
-my $main=new MainWindow;
-$tlwins{'mainwindow'}{'addr'}=$main;
-$main->resizable(0,0);
-$main->title("TeX Documentation Browser");
-$main->bind('all','<Control-q>'=>\&clean_exit);
-$main->bind('all','<Control-m>'=>sub { $main->raise(); });
-$main->bind('all','<Control-h>'=>\&helptext);
-$main->bind('all','<Control-s>'=>sub { $main->raise(); &mksrch; });
-$main->bind('all','<Control-t>'=>\&settings);
-my $cmdframe=$main->Frame(-background=>"#ffcc99");
-my $buttonframe=$main->Frame;
-$cmdframe->pack(-side=>'top',-fill=>'x');
-$buttonframe->pack(-side=>'bottom');
-# normal cursor
-my $defcursor=$main->cget(-cursor);
-# make buttons for command frame
-my $Qbut=$cmdframe->Button(-text=>'Quit',%butcol,
-			   -command=>\&clean_exit)->pack(-side=>'left');
-$tlwins{'mainwindow'}{'buttons'}[0]=$Qbut;
-# define common default font for labels and text explicitly
-my $deffont=$Qbut->cget(-font);
-# ensure readability on high-res screens (suggested by R.Kotucha)
-$deffont='Helvetica -16 bold' if &x_resolution > 1200;
-$Qbut->configure(-font=>$deffont);
-$tlwins{'mainwindow'}{'buttons'}[1]=$cmdframe->Button(-text=>'Search',
-						      -font=>$deffont,%butcol,
-						      -command=>\&mksrch
-						      )->pack(-side=>'left');
-$tlwins{'mainwindow'}{'buttons'}[2]=$cmdframe->Button(-text=>'Help/About',
-						      -font=>$deffont,%butcol,
-						      -command=>\&helptext
-						      )->pack(-side=>'right');
-$tlwins{'mainwindow'}{'buttons'}[3]=$cmdframe->Button(-text=>'Settings',
-						      -font=>$deffont,%butcol,
-						      -command=>\&settings
-						      )->pack(-side=>'right');
-# make buttons for category button frame
-my $lbut=0;
-my $l;
-foreach (@button) { $l=length $_; $lbut=$l if ( $l > $lbut) }
-my @catg;
-my ($i2,$i3);
-my $nbutt=scalar @button;
-my $ncols=$nbutt/3-1;
-foreach (0..$ncols) {
-    $i=$_;
-    $i2=$i+$nbutt/3;
-    $i3=$i+2*$nbutt/3;
-    $catg[$i]=$buttonframe->Button(-text=>$button[$i],
-				   -font=>$deffont,%butcol,
-				   -width=>$lbut,
-				   -command=>[\&tpslct,$i,\@dummy])->grid
-	($catg[$i2]=$buttonframe->Button(-text=>$button[$i2],
-					 -font=>$deffont,%butcol,
-					 -width=>$lbut,
-					 -command=>[\&tpslct,$i2,\@dummy]),
-	 $catg[$i3]=$buttonframe->Button(-text=>$button[$i3],
-					 -font=>$deffont,%butcol,
-					 -width=>$lbut,
-					 -command=>[\&tpslct,$i3,\@dummy]));
-}
-# disable last button (lower right) if no local specials are found in list
-my $ncat;
-if ($special == 0) {
-    $catg[$#button]->configure(-state=>'disabled');
-    $ncat=$nbutt-1;
-} else {
-    $ncat=$nbutt;
-}
-for ($i=0,$j=4; $i<@catg; ++$i,++$j) {
-    $tlwins{'mainwindow'}{'buttons'}[$j]=$catg[$i];
-}
-MainLoop;
-
-########## SUBROUTINES ########################################################
-# toplevel for selecting a topic of a category for viewing or printing
-sub tpslct {
-    my($opt,@srchitems)=@_;
-    my (@lbitems,@lbdocs,$dspselect,$docselect,$wtitle);
-    if ($opt >= 0) {
-#       main window buttons
-#       see if toplevel window is already there
-	if (Exists($tlwins{$opt}{'addr'})) {
-	    $tlwins{$opt}{'addr'}->deiconify();
-	    $tlwins{$opt}{'addr'}->raise();
-	    return;
-	}
-	for ($j=0; $j <= $maxind[$opt]; ++$j) {
-	    push @lbitems,$topic[$opt][$j];
-	    push @lbdocs,$doc[$opt][$j];
-	}
-	$wtitle=$button[$opt];
-    } else {
-#       search results
-        my $spec_wtitle=shift @srchitems;
-	for ($j=0; $j < $#srchitems; $j+=2) {
-	    my $k=$j+1;
-	    push @lbitems,$topic[$srchitems[$j]][$srchitems[$k]];
-	    push @lbdocs,$doc[$srchitems[$j]][$srchitems[$k]];
-	}
-	$wtitle="Search results for $spec_wtitle";
-    }
-# toplevel window of category $opt with two frames
-    my $tpwin=$main->Toplevel(-title=>$wtitle);
-    $tlwins{$opt}{'addr'}=$tpwin;
-    my $tpdsp=$tpwin->Frame(-relief=>'groove')->pack(-side=>'top');
-    my $tpslc=$tpwin->Frame()->pack(-side=>'top');
-# selection frame with listbox and buttons
-#   label for listbox
-    my $tplabel=$tpslc->Label(-text=>'Topics',
-			      -font=>$deffont)->pack(-anchor=>'w',
-						     -side=>'top');
-#   listbox with optional scrollbar
-    my $tplist=$tpslc->Scrolled("Listbox",
-				-font=>$deffont,
-				-scrollbars=>'osoe',
-#				-height=>0,
-				-width=>0,
-				-selectmode=>'single',
-				-exportselection=>0,
-				-cursor=>'hand2')->pack(-side=>'left',
-							-fill=>'y',
-							-expand=>1);
-    $tplist->insert('end',@lbitems); # fill topics into listbox
-#   buttons frame
-    my $tpbframe=$tpslc->Frame(-borderwidth=>8);
-    $tpbframe->pack(-side=>'right');
-#   make buttons for command frame
-    my $n_buttons = 0;
-    $tlwins{$opt}{'buttons'}[$n_buttons++]=
-	$tpbframe->Button(-text=>'View',
-			  -font=>$deffont,%butcol,
-			  -command=>sub{ &viewslc($docselect,$tpbframe);},
-			  -width=>6)->pack(-side=>'top');
-    if (! $IsWin32) {
-      $tlwins{$opt}{'buttons'}[$n_buttons++]=
-	$tpbframe->Button(-text=>'Print',
-			  -font=>$deffont,%butcol,
-			  -command=>sub{ &prtslc($docselect,$tpbframe);},
-			  -width=>6)->pack(-side=>'top');
-    }
-    $tlwins{$opt}{'buttons'}[$n_buttons++]=
-	$tpbframe->Button(-text=>'Cancel',
-			  -font=>$deffont,%butcol,
-			  -command=>sub{ destroy $tpwin; undef $tlwins{$opt};},
-			  -width=>6)->pack(-side=>'bottom');
-#   if only 1 item is in the list (most likely in search results), select it
-    if (scalar @lbitems == 1) {
-        $tplist->selectionSet(0);
-        $dspselect=$lbitems[0];
-        $docselect=$lbdocs[0];
-	&viewslc($docselect,$tpbframe)
-	  if ($autoview && $wtitle =~ /^Search results/);
-    }
-# display frame
-    my $dsplabel=$tpdsp->Label(-text=>'Selection:',
-			       -font=>$deffont)->pack(-anchor=>'w',,
-							 -fill=>'x',
-							 -side=>'left');
-    my $dspslc=$tpdsp->Label(-textvariable=>\$dspselect,
-			     -font=>$deffont,
-			     -borderwidth=>2)->pack(-anchor=>'w',
-						    -fill=>'x',
-						    -side=>'right');
-# handle selection; only one selection possible
-    $tplist->bind('<Button-1>'=>sub{my ($slctind)=$tplist->curselection();
-				    $dspselect=$lbitems[$slctind];
-				    $docselect=$lbdocs[$slctind];});
-#   key bindings
-    $tplist->bind('<Double-Button-1>'=>sub{
-	&viewslc($docselect,$tpbframe);});
-    $tpwin->bind('<Control-v>'=>sub{
-	&viewslc($docselect,$tpbframe);});
-    $tpwin->bind('<Control-p>'=>sub{
-	&prtslc($docselect,$tpbframe);});
-    $tpwin->bind('<Control-c>'=>sub{destroy $tpwin; undef $tlwins{$opt};});
-    $tplist->bind('<Button-3>'=>sub{
-	if ($docselect) {
-	    &showpath($docselect,$tpbframe);
-	} else {
-	    &popmsg(2,"No selection;\nuse left mouse button.",$tpbframe);
-	}});
-}
-
-# view document selected in listbox
-sub viewslc {
-    my($slc,$parframe)=@_;
-    my $viewer;
-    my $itype=-1;
-    my $browser=0;
-    my $styflag=0;
-    unless (defined $slc) {
-	&popmsg(2,"No selection was made.",$parframe);
-	return;
-    }
-    $parframe->configure(-cursor=>'watch');
-    chomp $slc;
-    my @dummy=split('\.',$slc);
-  DOC_FORMAT: { # determine document type
-      ($dummy[-1] =~ /dvi/) && do { $viewer=$dvi_viewer; last DOC_FORMAT; };
-      ($dummy[-1] =~ /ps/) && do { $viewer=$ps_viewer; last DOC_FORMAT; };
-      ($dummy[-1] =~ /pdf/) && do { $viewer=$pdf_viewer; last DOC_FORMAT; };
-      ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/) && do {
-	  $viewer=($txt_viewer eq "TDK_OWN" || 
-		   $txt_viewer =~ /xterm/) ?
-		       $txt_viewer : "${CmdConsole} $txt_viewer";
-	  last DOC_FORMAT;
-      };
-      ($dummy[-1] =~ /README/i || $dummy[-2] =~ /\/README$/i) && do {
-	  $viewer=($txt_viewer eq "TDK_OWN" || 
-		   $txt_viewer =~ /xterm/) ?
-		       $txt_viewer : "${CmdConsole} $txt_viewer";
-	  last DOC_FORMAT;
-      };
-      ($dummy[-1] =~ /htm/) && do {
-	  $viewer=$html_viewer;
-	  if ($html_viewer =~ /netscape/i) { # check if Netscape is open
-	      my $lockfile="${HomeEnv}/.netscape/lock";
-	      $browser=1 if (-e $lockfile || -l $lockfile);
-	  } elsif ($html_viewer =~ /mozilla/i) { # check if Mozilla is open
-	      my $mozcheck=
-		`mozilla -remote 'openFile($texmfmain/doc/index.html)'`;
-	      $browser=1 unless ($?);
-	  }
-	  last DOC_FORMAT;
-      };
-#     some packages have no normal documentation but useful info in the .sty
-      ($dummy[-1] =~ /sty$/) && do {
-	  $viewer=($txt_viewer eq "TDK_OWN" || 
-		   $txt_viewer =~ /xterm/) ?
-		       $txt_viewer : "${CmdConsole} $txt_viewer";
-	  $slc="../tex/$slc"; # .sty files are in ${tex,local}docpath/../tex/
-	  $styflag=1;
-	  last DOC_FORMAT;
-      };
-      $parframe->configure(-cursor=>$defcursor);
-      if ($xfmt_viewer != 1) {
-	&popmsg(2,"$dummy[-1]: not a known document format",$parframe);
-	return;
-      }
-  };
-    if ($viewer eq "") {
-      if ($xfmt_viewer == 1) {
-	    &popmsg(-1,'Unknown format; assuming plain text.',$parframe);
-	    $viewer=($txt_viewer eq "TDK_OWN" || 
-		     $txt_viewer =~ /xterm/) ?
-		       $txt_viewer : "${CmdConsole} $txt_viewer";
-      } else {
-	&popmsg(2,"$dummy[-1]: no viewer available/specified for this format",
-		$parframe);
-	$parframe->configure(-cursor=>$defcursor);
-	return;
-      }
-    }
-# build complete path and start viewer if file exists
-    my $slcdoc;
-    $slcdoc=&finddoc($slcdoc,$slc,$parframe);
-    if ($slcdoc ne "") {
-#       change to doc directory in case there are pictures
-	my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc))));
-	chomp $slcdoc;
-	chdir ($docpath);
-#       try to get doc out of .sty file
-	if ($styflag) {
-	    &popmsg(-1,'Trying to extract documentation out of .sty file;
-might be cluttered with program comments.',
-		    $parframe);
-	    $slcdoc=&stripsty($slcdoc,substr($slc,7));
-	}
-#       for text files use built-in text viewer if set
-	if ($IsWin32) {
-	  if ($viewer eq "TDK_OWN") {
- 	    &ShellExecute('open', $slcdoc);
- 	    $parframe->configure(-cursor=>$defcursor);
- 	    return;
-	  }
-	  else {
-	    system("$viewer $slcdoc");
-	  }
-	}
-	else {
-	  if ($viewer eq "TDK_OWN") {
- 	    &textview($slcdoc);
- 	    $parframe->configure(-cursor=>$defcursor);
- 	    return;
-	  }
-	  if ($quiet == 0) { # show messages
- 	    if ($browser == 0) { # normal viewers or new Netscape/Mozilla
-	      system("$viewer $slcdoc &");
- 	    } else { # open doc in existing Netscape/Mozilla window
-	      system("$viewer -remote 'openFile($slcdoc)' &");
-	      &popmsg(-1,"Opening document in existing $viewer window.",
-		      $parframe);
-	    }
-	  } else { # viewer messages written to /dev/null instead of terminal
- 	    if ($browser == 0) { # normal viewers or new Netscape/Mozilla
-	      system("perl -we 'use strict; \
-my \$dump=\"\"; \
-open(NULL,\">/dev/null\"); \
-open (VIEWQ,\"$viewer $slcdoc |\"); \
-while (\$dump=<VIEWQ>) { print NULL \$dump; } \
-close(VIEWQ); \
-close(NULL);' &");
-	    } else { # open doc in existing window (Netscape or Mozilla)
-	      # not quiet; I didn't get an inline perl call like in
-	      # the other branch working
-	      system("$viewer -remote 'openFile($slcdoc)' &");
-	      &popmsg(-1,"Opening document in existing $viewer window.",
-		      $parframe);
-	    }
-	  }
-	}
-      }
-    $parframe->configure(-cursor=>$defcursor);
-}
-
-# Tk widget for text document
-sub textview {
-    my($txtfile)=@_;
-#   see if toplevel window with this file is already there
-    if (Exists($tlwins{$txtfile}{'addr'})) {
-	$tlwins{$txtfile}{'addr'}->deiconify();
-	$tlwins{$txtfile}{'addr'}->raise();
-	return;
-    }
-    my $tfv_tk=$main->Toplevel(-title=>"Text file viewer");
-    $tfv_tk->resizable(0,1);
-    $tlwins{$txtfile}{'addr'}=$tfv_tk;
-    $tfv_tk->Label(-text=>"File: $txtfile",
-		   -font=>$deffont,
-		   -relief=>'ridge',
-		   -borderwidth=>3)->pack(-side=>'top',
-					  -fill=>'x',
-					  -ipady=>10,
-					  -anchor=>'s');
-    my $txtbody=$tfv_tk->Scrolled("Text",
-				  -relief=>'flat',
-				  -font=>$deffont,
-				  -height=>20,
-				  -width=>80,
-				  -scrollbars=>"e")->pack(-side=>'top',
-							  -fill=>'y',
-							  -expand=>1);
-    open(TXTFILE,"$txtfile");
-    while (<TXTFILE>) {	$txtbody->insert('end',$_); }
-    close(TXTFILE);
-    $txtbody->configure(-state=>'disabled');
-    $tlwins{$txtfile}{'buttons'}[0]=
-	$tfv_tk->Button(-text=>'Close',
-			-font=>$deffont,%butcol,
-			-command=>sub{ destroy $tfv_tk;
-				       undef $tlwins{$txtfile};
-				   })->pack(-side=>'bottom',
-					    -fill=>'x');
-    $tfv_tk->bind('<Control-c>'=>sub{destroy $tfv_tk;
-				     undef $tlwins{$txtfile};
-				 });
-}
-
-# print document selected in listbox
-sub prtslc {
-    my($slc,$parframe)=@_;
-    $tmpfno=&randname;
-    my $pstmpfile="${TempDir}/texdoc_$tmpfno.ps";
-    push @tmpfiles,$pstmpfile;
-    my $status;
-    chomp $slc;
-    unless (defined $slc) {
-	&popmsg(2,"No selection was made.",$parframe);
-	return;
-    }
-    if ($print_cmd eq "") {
-	&popmsg(2,"No printer specified.",$parframe);
-	return;
-    }
-# build complete path and check existence of file
-    my @dummy=split('\.',$slc);
-    if ($dummy[-1] =~ /sty$/) {
-	$slc="../tex/$slc"; # .sty files are in ${tex,local,home}docpath/../tex
-    }
-    my $slcdoc;
-    $slcdoc=&finddoc($slcdoc,$slc,$parframe);
-    return if ($slcdoc eq "");
-#   change to doc directory in case there are pictures
-    my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc))));
-    chdir ($docpath);
-  DOC_FORMAT: { # determine document type
-#     convert dvi files to ps before printing
-      ($dummy[-1] =~ /dvi/) && do {
-	  if ($dvips_conv eq "") {
-	      &popmsg(2,"No converter available for dvi->ps conversion.",
-		      $parframe);
-	      return;
-	  }
-	  &popmsg(-1,"Converting dvi to ps for printing and sending file to print...",$parframe);
-	  $status=system("$dvips_conv $slcdoc -o $pstmpfile");
-	  if ($status != 0) {
-	      &popmsg(2,"Error: Conversion dvi->ps failed!",$parframe);
-	  }
-	  last DOC_FORMAT;
-      };
-#     PostScript is printed directly
-      ($dummy[-1] =~ /ps/) && do {
-	  &popmsg(-1,"Sending file to $print_cmd...",$parframe);
-	  $pstmpfile=$slcdoc;
-	  last DOC_FORMAT;
-      };
-#     convert pdf files to ps before printing
-      ($dummy[-1] =~ /pdf/) && do {
-	  if ($pdfps_conv eq "") {
-	      &popmsg(2,"No converter available for pdf->ps conversion.",
-		      $parframe);
-	      return;
-	  }
-	  &popmsg(-1,"Converting pdf to ps for printing and sending file to print...",$parframe);
-	  system("$pdfps_conv $slcdoc $pstmpfile");
-	  last DOC_FORMAT;
-      };
-#     convert html files to ps before printing
-      ($dummy[-1] =~ /htm/) && do {
-	  if ($htmlps_conv eq "") {
-	      &popmsg(2,"No converter available for html->ps conversion.",
-		      $parframe);
-	      return;
-	  }
-	  &popmsg(-1,"Converting html to ps for printing and sending file to print...",$parframe);
-	  my $htmlps_redir_sign=($htmlps_redir == 1) ? ">" :"";
-	  system("$htmlps_conv $slcdoc $htmlps_redir_sign $pstmpfile");
-	  last DOC_FORMAT;
-      };
-#     convert txt files to ps before printing
-      ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/
-       || $dummy[-1] =~ /README/i) && do {
-	  if ($txtps_conv eq "") {
-	      &popmsg(2,"No converter available for txt->ps conversion.",
-		      $parframe);
-	      return;
-	  }
-	  &popmsg(-1,"Converting txt to ps for printing and sending file to print...",$parframe);
-	  my $txtps_redir_sign=($txtps_redir == 1) ? ">" :"";
-	  system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile");
-	  last DOC_FORMAT;
-      };
-#     convert extracted comments from sty files to ps before printing
-      ($dummy[-1] =~ /sty$/) && do {
-	  if ($txtps_conv eq "") {
-	      &popmsg(2,"No converter available for sty(txt)->ps conversion.",
-		      $parframe);
-	      return;
-	  }
-	  &popmsg(-1,"Converting sty(txt) to ps for printing and sending file to print...",$parframe);
-#         try to get doc out of .sty file
-	  &popmsg(-1,'Trying to extract documentation out of .sty file;
-might be cluttered with program comments.',
-		    $parframe);
-	  $slcdoc=&stripsty($slcdoc,substr($slc,7));
-	  my $txtps_redir_sign=($txtps_redir == 1) ? ">" :"";
-	  system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile");
-	  last DOC_FORMAT;
-      };
-      &popmsg(2,"$dummy[-1]: cannot print document format",$parframe);
-      return;
-  };
-    system("$print_cmd $pstmpfile");
-}
-
-# test existence and search a documentation which is not in specified place
-sub finddoc {
-    my($slcdoc,$slc,$parframe)=@_;
-    my ($dummy,$status);
-  SLCDOCFIND: foreach ($texdocpath,$distdocpath,$docdocpath) {
-      $slcdoc="$_/$slc";
-      if (-e $slcdoc) {
-#       found where it should be
-	return $slcdoc;
-      } else {
-#       see if the documentation file is in the local doc tree...
-	my @srchslcdoc=($slcdoc);
-	if ($localdocpath) {
-	    push @srchslcdoc,"$localdocpath/$slc";
-	    return $srchslcdoc[-1] if (-e $srchslcdoc[-1]);
-	}
-#       ... or the user's doc tree...
-	if ($homedocpath) {
-	    push @srchslcdoc,"$homedocpath/$slc";
-	    return $srchslcdoc[-1] if (-e $srchslcdoc[-1]);
-	}
-#       ... otherwise proceed with searching
-	$status=-1;
-#       see if the documentation file is compressed
-      CMPREND: foreach my $cmprtype ("gz","bz2","zip") {
-	    foreach (@srchslcdoc) {
-		$dummy="$_.$cmprtype";
-		if (-e $dummy) { # yes, it is compressed
-        	    $tmpfno=&randname;
-		    my $rawname=basename($slc,"");
-		    $slcdoc="${TempDir}/texdoc_$tmpfno$rawname";
-		    push @tmpfiles,$slcdoc;
-		    my ($dcmp,$dcmp_opt);
-		  COMPRESS: { # determine compression type
-		      ($cmprtype eq "gz") && do {
-			  $dcmp="gzip";
-			  $dcmp_opt="-cd";
-			  last COMPRESS;
-		      };
-		      ($cmprtype eq "bz2") && do {
-			  $dcmp="bzip2";
-			  $dcmp_opt="-cd";
-			  last COMPRESS;
-		      };
-		      ($cmprtype eq "zip") && do {
-			  $dcmp="zip";
-			  $dcmp_opt="-p";
-			  last COMPRESS;
-		      };
-		  };
-#                   try to decompress
-		    $status=system("$dcmp $dcmp_opt $dummy > $slcdoc");
-		    if ($status != 0) { # failure
-			&popmsg(2,
-				"$dcmp: Couldn't decompress file, cancelling.",
-				$parframe);
-			$slcdoc="";
-			return $slcdoc;
-		    }
-#		    last CMPREND; does not work, what we need is:
-                    return $slcdoc;
-		}
-	    }
-	}
-      }
-    }
-    if ($status != 0) {
-      $parframe->configure(-cursor=>'watch');
-#     try to find it elsewhere with kpsewhich
-      my $rawname=basename($slc,"");
-      $slcdoc=($slcdoc =~ /\.sty$/) ?
-	`kpsewhich $rawname` :
-	  `kpsewhich --format=${qq}TeX system documentation${qq} $rawname`;
-      if ($slcdoc eq "") { # nothing found; cancel
-	&popmsg(2,"$rawname not found, cancelling.",$parframe);
-	$slcdoc="";
-      }
-      $parframe->configure(-cursor=>$defcursor);
-    }
-    return $slcdoc;
-}
-
-# determine existence and show paths of files (Button-3)
-sub showpath {
-    my ($docselect,$tpbframe)=@_;
-    my $found=0;
-    if ($docselect =~ /\.sty$/) {
-    STYPATH: foreach my $fullpath ("$texmfmain/tex/$docselect",
-				   "$texmfdist/tex/$docselect",
-				   "$texmflocal/tex/$docselect",
-				   "$texmfhome/tex/$docselect") {
-	if (-e $fullpath) {
-	  &popmsg(0,"Selected file:\n$fullpath",$tpbframe);
-	  $found=1;
-	  last STYPATH;
-	}
-      }
-      if (!$found) {
-	&popmsg(2,"Selected file:\n$docselect\ndoes not exist.",$tpbframe) }
-    } else {
-    DOCPATH: foreach my $fullpath ("$texdocpath/$docselect",
-				   "$distdocpath/$docselect",
-				   "$docdocpath/$docselect",
-				   "$localdocpath/$docselect",
-				   "$homedocpath/$docselect") {
-	foreach ('','.gz','.bz2','.zip') {
-	  my $fullpathext="$fullpath$_";
-	  if (-e $fullpathext) {
-	    &popmsg(0,"Selected file:\n$fullpathext",$tpbframe);
-	    $found=1;
-	    last DOCPATH;
-	  }
-	}
-      }
-      if (!$found) {
-	&popmsg(2,"Selected file:\n$docselect\ndoes not exist (neither in normal form nor compressed).",$tpbframe) }
-    }
-}
-
-# make or destroy search entry widget
-sub mksrch {
-    if ($srchflag == 1) {
-	destroy $srchentry;
-	$srchflag=0;
-    } else {
-#       get the search string
-	$srchentry=$cmdframe->Entry(-cursor=>'xterm',
-				    -font=>$deffont,
-				    -width=>20,
-				    -takefocus=>1)->pack(-side=>'left');
-	$srchentry->focus();
-	$srchentry->bind('<Return>'=>[\&srchstr, $srchentry]);
-	$srchflag=1;
-#       key binding
-	$srchentry->bind('<Control-c>'=>sub{destroy $srchentry; $srchflag=0;});
-    }
-}
-
-# search a string in @packname, @topic and @keywords
-sub srchstr {
-    my ($i,$j,$string);
-    my (@results,@reslist);
-    $main->configure(-cursor=>'watch');
-    $string=$srchentry->get();
-# search
-    if ($string) {
-	for ($i=0; $i<$ncat; ++$i) {
-	    for ($j=0; $j<$maxind[$i]+1; ++$j) {
-	      SRCH: {
-		  ($topic[$i][$j] =~ /$string/i) && do {
-		      push @results,($i,$j);
-		      last SRCH;
-		  };
-		  (defined $keywords[$i][$j]) && do {
-		      if ($keywords[$i][$j] =~ /$string/i) {
-			  push @results,($i,$j);
-			  last SRCH;
-		      }
-		  };
-		  ($packname[$i][$j] =~ /$string/i) && do {
-		      push @results,($i,$j);
-		      last SRCH;
-		  };
-	      };
-	    }
-	}
-    } else { # return full database
-	$string='all database entries';
-	for ($i=0; $i<$ncat; ++$i) {
-	    for ($j=0; $j<$maxind[$i]+1; ++$j) { push @results,($i,$j); }
-	}
-    }
-# destroy entry widget and show results
-    destroy $srchentry;
-    $srchflag=0;
-    if (scalar @results == 0) {
-	&popmsg(0,"Search for $string: no matches found.",$cmdframe);
-    } else {
-#       cancel multiple entries
-	my ($omit,$pack1,$pack2);
-	@reslist=($results[0],$results[1]);
-	for ($i=0; $i<$#results; $i+=2) {
-	    $omit=0;
-	    $pack1=$packname[$results[$i]][$results[$i+1]];
-	    for ($j=0; $j<$#reslist; $j+=2) {
-		$pack2=$packname[$reslist[$j]][$reslist[$j+1]];
-		if ($pack1 eq $pack2) { $omit=1; last; }
-	    }
-	    if ($omit == 0) { push @reslist,($results[$i],$results[$i+1]); }
-	}
-	unshift @reslist,$string;
-	&tpslct(-1,@reslist);
-    }
-    $main->configure(-cursor=>$defcursor);
-}
-
-# extract documentation of .sty files; a flag in the @keywords array shows
-# where the doc is located:
-# -0-: no specific place; -1-: at end, behind \endinput; -2-: at beginning,
-# terminated by %%%%%%; -3-: at beginning, terminated with blank line
-sub stripsty {
-    my ($slcdoc,$slc)=@_;
-    my @stydoc;
-    $tmpfno=&randname;
-    my $tmpslcdoc="${TempDir}/texdoc_$tmpfno.txt";
-    push @tmpfiles,$tmpslcdoc;
-    open (STY,"$slcdoc");
-  LOC: {
-      ($stydoc{$slc} == 0) && do { # no specific place, suck in everything :-(
-	  while ($line = <STY>) { push @stydoc,$line if ($line =~ /^%/); }
-	  last LOC;
-      };
-      ($stydoc{$slc} == 1) && do { # at end, behind \endinput
-	  while ($line = <STY>) {
-	      last if ($line =~ /^\s*\\endinput/ && !($line =~ /^%/));
-	  }
-	  while ($line = <STY>) { push @stydoc,$line; }
-	  last LOC;
-      };
-      ($stydoc{$slc} == 2) && do { # up to a certain %%%%%%%, hopefully the 1st
-	  for (my $i=0; $i<9; ++$i) { $stydoc[$i]=<STY>; } # after the 8th line
-	  while ($line = <STY>) {
-	      last if ($line =~ /^%{4,}/);
-	      push @stydoc,$line;
-	  }
-	  last LOC;
-      };
-      ($stydoc{$slc} == 3) && do { # up to 1st blank/apparently empty line
-	  while ($line = <STY>) {
-	      last if ($line =~ /^\s*$/);
-	      push @stydoc,$line;
-	  }
-	  last LOC;
-      };
-  };
-    close(STY);
-    open(TMPSTY,">$tmpslcdoc");
-    foreach (@stydoc) { print TMPSTY $_; }
-    close(TMPSTY);
-    return $tmpslcdoc;
-}
-
-# pop up a note or an error or warning message toplevel window
-sub popmsg {
-    my($level,$msg,$parframe)=@_;
-    my $degree;
-  LEVEL: {
-      ($level == -1) && do { $degree="Info"; last LEVEL; };
-      ($level == 0) && do { $degree="Note"; last LEVEL; };
-      ($level == 1) && do {
-	return if ($quiet == 1);
-	$degree="Warning";
-	last LEVEL
-      };
-      ($level == 2) && do { $degree="Error"; last LEVEL; };
-  };
-    my $msgwin=$parframe->Toplevel(-title=>$degree);
-    my $lbl=$msgwin->Label(-text=>uc($degree),
-			   -font=>$deffont)->pack(-side=>'top', -fill=>'x');
-#   get size of message text
-    my @dummy=split("\n",$msg);
-    my $nline=scalar @dummy;
-    my $msgwidth=0;
-    my $lline;
-    foreach (@dummy) {
-	$lline=length $_;
-	if ($lline > $msgwidth) { $msgwidth=$lline; }
-    }
-    my $message=$msgwin->Text(-relief=>'flat',
-			      -font=>$deffont,
-			      -height=>$nline,
-			      -width=>$msgwidth)->pack(-side=>'top');
-    $message->insert('end',$msg);
-    $message->configure(-state=>'disabled');
-    if ($level < 0) { # transient message window
-	$msgwin->after(3000,sub{destroy $msgwin});
-    } else { # persistent message window
-	$msgwin->Button(-text=>'Close',
-			-font=>$deffont,%butcol,
-			-command=>sub{destroy $msgwin})->pack(-side=>'bottom',
-							      -fill=>'x');
-	$msgwin->bind('<Control-c>'=>sub{destroy $msgwin});
-    }
-}
-
-# show/change settings (don't show this to an expert :-/ )
-sub settings {
-    my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
-	$dvi_viewer_tmp,$dvips_conv_tmp,
-	$ps_viewer_tmp,$pdf_viewer_tmp,$pdfps_conv_tmp,
-	$html_viewer_tmp,$htmlps_conv_tmp,$htmlps_redir_tmp,
-	$txt_viewer_tmp,$txtps_conv_tmp,$txtps_redir_tmp,$print_cmd_tmp)=
-	    ($homedocpath,$quiet,$autoview,$xfmt_viewer,
-	     $dvi_viewer,$dvips_conv,$ps_viewer,
-	     $pdf_viewer,$pdfps_conv,$html_viewer,
-	     $htmlps_conv,$htmlps_redir,$txt_viewer,
-	     $txtps_conv,$txtps_redir,$print_cmd);
-    my @tdcolors_tmp=@tdcolors;
-#   see if toplevel window is already there
-    if (Exists($tlwins{"setmenu"}{'addr'})) {
-	$tlwins{"setmenu"}{'addr'}->deiconify();
-	$tlwins{"setmenu"}{'addr'}->raise();
-	return;
-    }
-    my $setmenu=$main->Toplevel(-title=>'Settings');
-    $setmenu->resizable(0,0);
-    $tlwins{"setmenu"}{'addr'}=$setmenu;
-# documentation path
-    my $datlabel;
-    $datlabel="Database file(s) used: teTeX";
-    $datlabel.=", local database" if (-e $locdatabase);
-    $datlabel.=", user database" if (-e $homedatabase);
-    my $docframe=$setmenu->Frame(-relief=>'groove',
-				 -borderwidth=>2)->pack(-side=>'top',
-							-fill=>'x',
-							-expand=>1);
-    my $docframestring="\nDistribution documentation root path(s):\n$texdocpath";
-    $docframestring.=", $distdocpath" if (-e $distdocpath);
-    $docframestring.=", $docdocpath" if (length $docdocpath);
-    if ($localdocpath && $localdocpath ne $texdocpath) {
-	$docframestring.="\nLocal documentation root path: $localdocpath\n";
-    }
-    $docframe->Label(-text=>"$docframestring",
-		     -font=>$deffont)->pack(-side=>'top',
-					    -anchor=>'w',
-					    -fill=>'x',
-					    -expand=>1);
-    if (defined $texmfhome && -d $texmfhome) {
-      $homedocpath_tmp=basename($homedocpath_tmp,"");
-      my $usrdocframe=$docframe->Frame(-relief=>'flat')->pack(-side=>'top',
-							      -fill=>'x');
-      my $usrdoclabel=$usrdocframe->Label(-text=>"User's documentation root path: $texmfhome/",
-					  -font=>$deffont)->pack(-side=>'left');
-      my $usrdocentry=$usrdocframe->Entry(-textvariable=>\$homedocpath_tmp,
-					  -font=>$deffont)->pack(-side=>'left');
-    }
-    $docframe->Label(-text=>"$datlabel.",
-		     -font=>$deffont)->pack(-side=>'top',
-					    -anchor=>'w',
-					    -ipady=>2,
-					    -fill=>'x',
-					    -expand=>1);
-# General viewer behaviour
-    my $genvframe=$setmenu->Frame(-label=>'General viewer behaviour',
-				  -relief=>'groove',
-				  -borderwidth=>2)->pack(-side=>'top',
-							 -fill=>'x',
-							 -ipady=>6,
-							 -expand=>1);
-    my $genvframe1=$genvframe->Frame()->pack(-side=>'left');
-    my $genvsub1=$genvframe1->Frame()->pack(-side=>'top',
-					    -anchor=>'w',
-					    -ipady=>3);
-    my $genvecbut=$genvsub1->
-	Checkbutton(-variable=>\$quiet_tmp)->pack(-side=>'left',
-						  -anchor=>'sw');
-    my $genvelabel=$genvsub1->Label(-text=>'Suppress error messages',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-    my $genvsub2=$genvframe1->Frame()->pack(-side=>'top',
-					    -anchor=>'w');
-    my $genvscbut=$genvsub2->
-	Checkbutton(-variable=>\$autoview_tmp)->pack(-side=>'left',
-						     -anchor=>'sw');
-    my $genvslabel=$genvsub2->Label(-text=>'Autostart viewer for one-item listboxes',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-    my $genvsub3=$genvframe1->Frame()->pack(-side=>'top',
-					    -anchor=>'w');
-    my $genvxcbut=$genvsub3->
-	Checkbutton(-variable=>\$xfmt_viewer_tmp)->pack(-side=>'left',
-							-anchor=>'sw');
-    my $genvxlabel=$genvsub3->Label(-text=>'Use text viewer for unknown file format',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-#   colours of GUI
-    my @tdcolors_d=@tdcolors_tmp;
-    $tlwins{'setmenu'}{'buttons'}[0]=
-	$genvframe->Button(-text=>'Change viewer colours',
-			   -command=>sub {
-			       @tdcolors_tmp=&popcolor($setmenu,@tdcolors_tmp);
-			       @tdcolors_d=@tdcolors_tmp;
-			   },
-			   -font=>$deffont,%butcol)->pack(-side=>'right');
-# DVI
-    my $dviframe=$setmenu->Frame(-label=>'DVI',
-				 -relief=>'groove',
-				 -borderwidth=>2)->pack(-side=>'top',
-							-fill=>'x',
-							-ipady=>6,
-							-expand=>1);
-    my $dvisub1=$dviframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w');
-    my $dvisub2=$dviframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w',
-					 -ipady=>6);
-    my $dvivlabel=$dvisub1->Label(-text=>'Viewer command',
-				  -anchor=>'w',
-				  -font=>$deffont)->pack(-side=>'left');
-    my $dviventry=$dvisub1->Entry(-textvariable=>\$dvi_viewer_tmp,
-				  -font=>$deffont)->pack(-side=>'left');
-    my $dviclabel=$dvisub2->Label(-text=>'DVI->PS converter command',
-				  -anchor=>'w',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-    my $dvilbwidth=length 'DVI->PS converter command';
-    $dvivlabel->configure(-width=>1.1*$dvilbwidth);
-    $dviclabel->configure(-width=>1.1*$dvilbwidth);
-    my $dvicentry=$dvisub2->Entry(-textvariable=>\$dvips_conv_tmp,
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-# PostScript
-    my $psframe=$setmenu->Frame(-label=>'PostScript',
-				-relief=>'groove',
-				-borderwidth=>2)->pack(-side=>'top',
-						       -fill=>'x',
-						       -ipady=>10,
-						       -expand=>1);
-    my $psvlabel=$psframe->Label(-text=>'Viewer command',
-				 -font=>$deffont)->pack(-side=>'left',
-							-anchor=>'w');
-    my $psventry=$psframe->Entry(-textvariable=>\$ps_viewer_tmp,
-				 -font=>$deffont)->pack(-side=>'left');
-# PDF
-    my $pdfframe=$setmenu->Frame(-label=>'PDF',
-				 -relief=>'groove',
-				 -borderwidth=>2)->pack(-side=>'top',
-							-fill=>'x',
-							-ipady=>6,
-							-expand=>1);
-    my $pdfsub1=$pdfframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w');
-    my $pdfsub2=$pdfframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w',
-					 -ipady=>6);
-    my $pdfvlabel=$pdfsub1->Label(-text=>'Viewer command',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'w');
-    my $pdfventry=$pdfsub1->Entry(-textvariable=>\$pdf_viewer_tmp,
-				  -font=>$deffont)->pack(-side=>'left');
-    my $pdfclabel=$pdfsub2->Label(-text=>'PDF->PS converter command',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-    my $pdfcentry=$pdfsub2->Entry(-textvariable=>\$pdfps_conv_tmp,
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-# HTML
-    my $htmlframe=$setmenu->Frame(-label=>'HTML',
-				  -relief=>'groove',
-				  -borderwidth=>2)->pack(-side=>'top',
-							 -fill=>'x',
-							 -ipady=>6,
-							 -expand=>1);
-    my $htmlsub1=$htmlframe->Frame()->pack(-side=>'top',
-					   -anchor=>'w');
-    my $htmlsub2=$htmlframe->Frame()->pack(-side=>'top',
-					   -anchor=>'w',
-					   -ipady=>6);
-    my $htmlvlabel=$htmlsub1->Label(-text=>'Viewer command',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'w');
-    my $htmlventry=$htmlsub1->Entry(-textvariable=>\$html_viewer_tmp,
-				    -font=>$deffont)->pack(-side=>'left');
-    my $htmlclabel=$htmlsub2->Label(-text=>'HTML->PS converter command',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-    my $htmlcentry=$htmlsub2->Entry(-textvariable=>\$htmlps_conv_tmp,
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-    my $htmlrlabel=$htmlsub2->Label(-text=>'Output redirect needed',
-				    -font=>$deffont)->pack(-side=>'left',
-							   -anchor=>'sw');
-    my $htmlrcbut=$htmlsub2->
-	Checkbutton(-variable=>\$htmlps_redir_tmp)->pack(-side=>'left',
-							 -anchor=>'sw');
-# plain text
-    my $txtframe=$setmenu->Frame(-label=>'Plain text',
-				 -relief=>'groove',
-				 -borderwidth=>2)->pack(-side=>'top',
-							-fill=>'x',
-							-ipady=>6,
-							-expand=>1);
-    my $txtsub1=$txtframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w');
-    my $txtsub2=$txtframe->Frame()->pack(-side=>'top',
-					 -anchor=>'w',
-					 -ipady=>6);
-    my $txtvlabel=$txtsub1->Label(-text=>'Viewer command',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'w');
-    my $txtventry=$txtsub1->Entry(-textvariable=>\$txt_viewer_tmp,
-				  -font=>$deffont)->pack(-side=>'left');
-    my $txt_view_flag;
-    if ($txt_viewer_tmp eq "TDK_OWN") {
-	$txt_view_flag=1;
-	$txtventry->configure(-state=>'disabled');
-    } else {
-	$txt_view_flag=0;
-	$txtventry->configure(-state=>'normal');
-    }
-    my $txtvilabel=$txtsub1->Label(-text=>"\tUse texdoctk\'s own viewer",
-				   -font=>$deffont)->pack(-side=>'left',
-							  -anchor=>'sw');
-    my $txtvcbut=$txtsub1->
-	Checkbutton(-variable=>\$txt_view_flag,
-		    -command=>sub {
-			if ($txt_view_flag == 1) {
-			    $txt_viewer_tmp="TDK_OWN";
-			    $txtventry->configure(-state=>'disabled');
-			} else {
-			    $txt_viewer_tmp=$txt_viewer;
-			    $txtventry->configure(-state=>'normal');
-			    $txtventry->focus();
-			}
-		    })->pack(-side=>'left',
-			     -anchor=>'sw');
-    my $txtclabel=$txtsub2->Label(-text=>'Text->PS converter command',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-    my $txtcentry=$txtsub2->Entry(-textvariable=>\$txtps_conv_tmp,
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-    my $txtrlabel=$txtsub2->Label(-text=>'Output redirect needed',
-				  -font=>$deffont)->pack(-side=>'left',
-							 -anchor=>'sw');
-    my $txtrcbut=$txtsub2->
-	Checkbutton(-variable=>\$txtps_redir_tmp)->pack(-side=>'left',
-							-anchor=>'sw');
-# printer
-    my $prtframe=$setmenu->Frame(-label=>'Printer',
-				 -relief=>'groove',
-				 -borderwidth=>2)->pack(-side=>'top',
-							-fill=>'x',
-							-ipady=>10,
-							-expand=>1);
-    my $prtclabel=$prtframe->Label(-text=>'Command',
-				   -font=>$deffont)->pack(-side=>'left',
-							  -anchor=>'w');
-    my $prtcentry=$prtframe->Entry(-textvariable=>\$print_cmd_tmp,
-				   -font=>$deffont)->pack(-side=>'left');
-# buttons and key bindings
-    my $setbfr=$setmenu->Frame()->pack(-side=>'bottom');
-    $tlwins{'setmenu'}{'buttons'}[1]=
-	$setbfr->Button(-text=>'OK',
-			-font=>$deffont,%butcol,
-			-command=>sub{
-			    $homedocpath="$texmfhome/$homedocpath_tmp";
-			    ($quiet,$autoview,$xfmt_viewer,
-			     $dvi_viewer,$dvips_conv,
-			     $ps_viewer,$pdf_viewer,
-			     $pdfps_conv,$html_viewer,
-			     $htmlps_conv,$htmlps_redir,
-			     $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd)=
-				 ($quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
-				  $dvi_viewer_tmp,$dvips_conv_tmp,
-				  $ps_viewer_tmp,
-				  $pdf_viewer_tmp,$pdfps_conv_tmp,
-				  $html_viewer_tmp,
-				  $htmlps_conv_tmp,$htmlps_redir_tmp,
-				  $txt_viewer_tmp,$txtps_conv_tmp,
-				  $txtps_redir_tmp,$print_cmd_tmp);
-			    @tdcolors=@tdcolors_tmp;
-			    %butcol=('-background'=>$tdcolors[0],
-				     '-foreground'=>$tdcolors[1],
-				     '-activebackground'=>$tdcolors[2],
-				     '-activeforeground'=>$tdcolors[3]);
-			    foreach my $tlkey (keys %tlwins) {
-				foreach (@{$tlwins{$tlkey}{'buttons'}}) {
-				    $_->configure(%butcol);
-				}
-			    }
-			    if ($txt_viewer eq "" && 
-				defined $ENV{PAGER}) {
-				$txt_viewer=$ENV{PAGER};
-			    }
-			    destroy $setmenu},
-			-width=>6)->pack(-side=>'left',
-					 -padx=>10,
-					 -pady=>10);
-    $tlwins{'setmenu'}{'buttons'}[2]=
-	$setbfr->Button(-text=>'Save',
-			-font=>$deffont,%butcol,
-			-command=>sub{
-			    $setmenu->configure(-cursor=>'watch');
-			    &popmsg(-1,"Writing settings to $myrc",$setmenu);
-			    my $tdcolors_tmp=join(' ',@tdcolors_tmp);
-			    &writerc($homedocpath_tmp,
-				     $quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
-				     $tdcolors_tmp,
-				     $dvi_viewer_tmp,$dvips_conv_tmp,
-				     $ps_viewer_tmp,
-				     $pdf_viewer_tmp,$pdfps_conv_tmp,
-				     $html_viewer_tmp,
-				     $htmlps_conv_tmp,$htmlps_redir_tmp,
-				     $txt_viewer_tmp,$txtps_conv_tmp,
-				     $txtps_redir_tmp,$print_cmd_tmp,$setmenu);
-			    $setmenu->configure(-cursor=>$defcursor);
-			})->pack(-side=>'left',
-				 -padx=>10);
-    $tlwins{'setmenu'}{'buttons'}[3]=
-	$setbfr->Button(-text=>'Cancel',
-			-font=>$deffont,%butcol,
-			-command=>sub{destroy $setmenu;
-				      undef $tlwins{"setmenu"};
-				  })->pack(-side=>'left',
-					   -padx=>10);
-    $setmenu->bind('<Control-c>'=>sub{destroy $setmenu;
-				      undef $tlwins{"setmenu"};});
-}
-
-# dialog toplevel for color settings
-sub popcolor {
-    my ($parframe,@entryvar)=@_;
-#   see if toplevel window is already there
-    if (Exists($tlwins{'chngcol'}{'addr'})) {
-	$tlwins{'chngcol'}{'addr'}->deiconify();
-	$tlwins{'chngcol'}{'addr'}->raise();
-	return;
-    }
-    my $dlgwin=$parframe->Toplevel(-title=>'Change colours');
-    $dlgwin->resizable(0,0);
-    $tlwins{'chngcol'}{'addr'}=$dlgwin;
-#   entry widgets for default/active back/foreground
-    $dlgwin->Label(-text=>'Enter colours as names or RGB #xxxxxx values',
-		   -font=>$deffont)->pack(-side=>'top');
-    my $dlgdef=$dlgwin->Frame()->pack(-side=>'top');
-    my $dlgact=$dlgwin->Frame()->pack(-side=>'top');
-    my $dlgdef1=$dlgdef->Frame()->pack(-side=>'left');
-    my $dlgtfr0=$dlgdef1->Frame()->pack(-side=>'top');
-    my $dlgtfr1=$dlgdef1->Frame()->pack(-side=>'top');
-    my $dlgact1=$dlgact->Frame()->pack(-side=>'left');
-    my $dlgtfr2=$dlgact1->Frame()->pack(-side=>'top');
-    my $dlgtfr3=$dlgact1->Frame()->pack(-side=>'top');
-    $dlgtfr0->Label(-text=>"Default background",
-		    -anchor=>'w',
-		    -width=>18,
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr0->Entry(-textvariable=>\$entryvar[0],
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr1->Label(-text=>"Default foreground",
-		    -anchor=>'w',
-		    -width=>18,
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr1->Entry(-textvariable=>\$entryvar[1],
-		    -font=>$deffont)->pack(-side=>'left');
-    my $deflabel=$dlgdef->Label(-text=>'Default',
-				-relief=>'ridge',
-				-width=>10,
-				-height=>2)->pack(-side=>'right',
-						  -padx=>7);
-    $dlgtfr2->Label(-text=>"Active background",
-		    -anchor=>'w',
-		    -width=>18,
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr2->Entry(-textvariable=>\$entryvar[2],
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr3->Label(-text=>"Active foreground",
-		    -anchor=>'w',
-		    -width=>18,
-		    -font=>$deffont)->pack(-side=>'left');
-    $dlgtfr3->Entry(-textvariable=>\$entryvar[3],
-		    -font=>$deffont)->pack(-side=>'left');
-    my $actlabel=$dlgact->Label(-text=>'Active',
-				-background=>$entryvar[2],
-				-foreground=>$entryvar[3],
-				-relief=>'ridge',
-				-width=>10,
-				-height=>2)->pack(-side=>'right',
-						  -padx=>7);
-#   buttons
-    my $setbfr=$dlgwin->Frame()->pack(-side=>'bottom');
-    my $chngflag=0;
-    $tlwins{'chngcol'}{'buttons'}[0]=
-	$setbfr->Button(-text=>'OK',
-			-font=>$deffont,%butcol,
-			-command=>sub {
-			    foreach (@entryvar) { # RGB form with leading #
-				$_="#$_" if (/^[A-Fa-f0-9]{6}$/);
-			    }
-			    $chngflag=1 if (&colcheck($dlgwin,@entryvar));
-			},
-			-width=>6)->pack(-side=>'left',
-					 -padx=>5,
-					 -pady=>10);
-    $tlwins{'chngcol'}{'buttons'}[1]=
-	$setbfr->Button(-text=>'Preview',
-			-font=>$deffont,%butcol,
-			-command=>sub {
-			    foreach (@entryvar) { # RGB form with leading #
-				$_="#$_" if (/^[A-Fa-f0-9]{6}$/);
-			    }
-			    if (&colcheck($dlgwin,@entryvar)) {
-				$deflabel->
-				    configure(-background=>$entryvar[0],
-					      -foreground=>$entryvar[1]);
-				$actlabel->
-				    configure(-background=>$entryvar[2],
-					      -foreground=>$entryvar[3]);
-			    }
-			},
-			-width=>6)->pack(-side=>'left',
-					 -padx=>5,
-					 -pady=>10);
-    $tlwins{'chngcol'}{'buttons'}[2]=
-	$setbfr->Button(-text=>'Cancel',
-			-font=>$deffont,%butcol,
-			-command=>sub{destroy $dlgwin;
-				      undef $tlwins{'chngcol'};
-				  })->pack(-side=>'right',
-					   -padx=>5,
-					   -pady=>10);
-    $dlgwin->bind('<Control-c>'=>sub{destroy $dlgwin;
-				     undef $tlwins{'chngcol'}; });
-    $dlgwin->waitVariable(\$chngflag);
-    destroy $dlgwin;
-    undef $tlwins{'chngcol'};
-    return @entryvar;
-}
-
-# check colours set in popcolor; relies on the existence of X11's showrgb
-sub colcheck {
-    my ($dlgwin,@entryvar)=@_;
-    my $ecnt=0;
-    foreach (@entryvar) { # all colours defined?
-	last unless ($_);
-	++$ecnt;
-    }
-    &popmsg(2,'Some colours undefined.',$dlgwin) if ($ecnt != 4);
-    my $defcol=0;
-    if (`which showrgb`) { # test for proper name
-	my @rgb=`showrgb`;
-	my @norgb;
-	foreach my $colour (@entryvar) {
-	    if ($colour =~ /^#[A-Fa-f0-9]{6}$/ || grep /\b$colour\b/i,@rgb) {
-		++$defcol;
-	    } else {
-		push @norgb,$colour;
-	    }
-	}
-	if ($defcol != 4) {
-	    my $norgb=join("\n",@norgb);
-	    &popmsg(2,"Some colours invalid:\n$norgb",$dlgwin);
-	}
-    } else { $defcol=4; }
-    return ($ecnt == 4 && $defcol == 4) ? 1 : 0;
-}
-
-# write user's ~/.texdocrc
-sub writerc {
-    use File::Copy qw/cp mv/;
-    my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
-	$tdcolors_tmp,
-	$dvi_viewer_tmp,$dvips_conv_tmp,
-	$ps_viewer_tmp,
-	$pdf_viewer_tmp,$pdfps_conv_tmp,
-	$html_viewer_tmp,
-	$htmlps_conv_tmp,$htmlps_redir_tmp,
-	$txt_viewer_tmp,$txtps_conv_tmp,
-	$txtps_redir_tmp,$print_cmd_tmp,$parframe)=@_;
-    my $err=0;
-    mv $myrc,"$myrc.save" if (-e $myrc);
-    open(MYRC,">$myrc");
-    print MYRC "# user's .texdocrc, generated by program\n
-# root of user's doc directory (from \$HOMETEXMF)
-# can be left empty if \$TEXMFHOME is undefined
-HOMEDOCPATH=$homedocpath_tmp
-# general viewer behaviour (y or yes to make active)
-QUIET=$quiet_tmp
-AUTOVIEW=$autoview_tmp
-XFMT_VIEWER=$xfmt_viewer_tmp
-# button colours: default and active back-/foreground
-# names and RGB values are both allowed; use the form #xxxxxx for RGB
-TDCOLORS=$tdcolors_tmp
-# the following variables contain whole commands, i.e. options can be given
-# DVI settings
-DVI_VIEWER=$dvi_viewer_tmp
-DVIPS_CONV=$dvips_conv_tmp
-# PostScript handling
-PS_VIEWER=$ps_viewer_tmp
-# PDF handling
-PDF_VIEWER=$pdf_viewer_tmp
-PDFPS_CONV=$pdfps_conv_tmp
-# HTML handling
-HTML_VIEWER=$html_viewer_tmp
-HTMLPS_CONV=$htmlps_conv_tmp
-# HTMLPS_REDIR must be on, if the html->ps converter normally writes its output
-# to stdout instead of a file (e.g. as html2ps) (y or yes to make active)
-HTMLPS_REDIR=$htmlps_redir_tmp
-# Plain text handling
-# TDK_OWN is texdoctk's own text file viewer
-TXT_VIEWER=$txt_viewer_tmp
-TXTPS_CONV=$txtps_conv_tmp
-# TXTPS_REDIR must be on, if the txt->ps converter normally writes its output
-# to stdout instead of a file (e.g. as a2ps) (y or yes to make active)
-TXTPS_REDIR=$txtps_redir_tmp
-# printer
-PRINT_CMD=$print_cmd_tmp
-\n# end of config\n";
-    close(MYRC);
-}
-
-# help window (toplevel)
-sub helptext {
-#   see if toplevel window is already there
-    if (Exists($tlwins{"helptext"}{'addr'})) {
-	$tlwins{"helptext"}{'addr'}->deiconify();
-	$tlwins{"helptext"}{'addr'}->raise();
-	return;
-    }
-    my $help=$main->Toplevel(-title=>'Help/About');
-    $help->resizable(0,1);
-    $tlwins{'helptext'}{'addr'}=$help;
-    $help->Label(-text=>"texdoctk
-TeX documentation browser
- v.0.6.0a (Nov 5, 2004)",
-		 -font=>$deffont)->pack(-side=>'top',
-					-ipady=>10,
-					-anchor=>'s');
-    my $helpbody=$help->Scrolled("Text",
-				 -relief=>'flat',
-				 -font=>$deffont,
-				 -height=>20,
-				 -width=>60,
-				 -scrollbars=>"e")->pack(-side=>'top',
-							 -fill=>'y',
-							 -expand=>1);
-    my $pos=tell DATA;
-    while (<DATA>) {
-	$_ =~ s/\$sysrc/$sysrc/;
-	last if (/^#/);
-	$helpbody->insert('end',$_);
-    }
-    seek(DATA,$pos,0);
-    $helpbody->configure(-state=>'disabled');
-    $tlwins{'helptext'}{'buttons'}[0]=
-	$help->Button(-text=>'Close',
-		      -font=>$deffont,%butcol,
-		      -command=>sub{destroy $help;
-				    undef $tlwins{"helptext"};
-				})->pack(-side=>'bottom',
-					 -fill=>'x');
-    $help->bind('<Control-c>'=>sub{destroy $help; undef $tlwins{"helptext"};});
-}
-
-# read config file; personal settings override the default settings
-sub readrc {
-    my($rcfile,$icall)=@_;
-    my ($var,$val);
-    my $pathflag=0;
-    my $pathflagl=0;
-    my $pathflagh=0;
-    my $tdcolors='';
-#   for backward compatibility of converter/printer options
-    my ($dvips_opts,$pdfps_opts,$print_opts);
-#   read defaults resp. local/personal settings
-  CALL: {
-      ($icall == 1) && do {
-	open (RC,"$rcfile") ||
-	  &fatalmsg("Couldn't open system-wide default config file ${TeXDocRcDefaults}.\n");
-	last CALL;
-      };
-      ($icall == 2) && do {
-	open (RC,"$rcfile") ||
-	  &fatalmsg("Couldn't open personal config file ~/.texdocrc.\n");
-	last CALL;
-      };
-    };
-    while ($line = <RC>) {
-	next if ($line =~ /^($|#)/);
-	chomp $line;
-	($var,$val)=split("=",$line,2);
-      RCVARS: {
-	  ($var =~ /texdocpath/i) && do { # TEXDOCPATH
-	    if (length $val > 0) {
-	      $pathflag=1;
-	      eval(join("",("\$",lc($var),"=\$val")));
-	    }
-	    last RCVARS;
-	  };
-	  ($var =~ /localdocpath/i) && do { # LOCALDOCPATH
-	    if (length $val > 0) {
-	      $pathflagl=1;
-	      eval(join("",("\$",lc($var),"=\$val")));
-	    }
-	    last RCVARS;
-	  };
-	  ($var =~ /homedocpath/i) && do { # HOMEDOCPATH
-	    if ($icall == 2 && length $val > 0) { # set only in ~/.texdocrc
-	      $pathflagh=1;
-	      eval(join("",("\$",lc($var),"=\$val")));
-	    }
-	    last RCVARS;
-	  };
-	  # other variables
-	  eval(join("",("\$",lc($var),"=\$val")));
-	};
-    }
-    close(RC);
-#   find texmf/doc, and possibly other distribution texmf trees
-    if ($rcfile eq $sysrc || $pathflag == 1) {
-	$texmfmain=`kpsewhich --expand-path=${qq}\$TEXMFMAIN${qq}`;
-	chomp $texmfmain;
-	$texdocpath="$texmfmain/$texdocpath";
-	$texmfdist=`kpsewhich --expand-path=${qq}\$TEXMFDIST${qq}`;
-	chomp $texmfdist;
-	$distdocpath=join('/',"$texmfdist",basename($texdocpath,""))
-			  if (length $texmfdist);
-	# TeXLive has this texmf-doc
-	$texmfdoc=join('/',"$texmfmain-doc",basename($texdocpath,""));
-	if (-e $texmfdoc) {
-	  chomp $texmfdoc;
-	  $docdocpath="$texmfdoc/$docdocpath";
-	}
-    }
-#   find texmf-local/doc, if there is one
-    if ($rcfile eq $sysrc || $pathflagl == 1) {
-	$texmflocal=`kpsewhich --expand-path=${qq}\$TEXMFLOCAL${qq}`;
-	chomp $texmflocal;
-	if (length $texmflocal) {
-	  # if LOCALDOCPATH is not explicitly defined, it equals TEXDOCPATH
-	  unless (defined $localdocpath) {
-	    $localdocpath=basename($texdocpath,"");
-	  }
-	  $localdocpath="$texmflocal/$localdocpath";
-	}
-    }
-#   find user's $HOMETEXMF/doc, if there is one
-    if ($icall == 2 || $pathflagh == 1) {
-        $texmfhome=`kpsewhich --expand-path=${qq}\$HOMETEXMF${qq}`;
-	chomp $texmfhome;
-	if (length $texmfhome) {
-	  # if HOMEDOCPATH is not explicitly defined, it equals TEXDOCPATH
-	  unless (defined $homedocpath) {
-	    $homedocpath=basename($texdocpath,"");
-	  }
-	  $homedocpath="$texmfhome/$homedocpath";
-	}
-    }
-#   colours: create array
-    @tdcolors=split(' ',$tdcolors);
-    if (scalar @tdcolors != 4) { # if old texdocrc file is used
-	if (!(-e $myrc) || (-e $myrc && $icall == 2)) {
-	    print "NOTE: Button colours not set in $rcfile; using defaults.\n";
-	    @tdcolors=('#d9d9d9','Black','#ececec','red');
-	}
-    }
-    %butcol=('-background'=>$tdcolors[0],
-	     '-foreground'=>$tdcolors[1],
-	     '-activebackground'=>$tdcolors[2],
-	     '-activeforeground'=>$tdcolors[3]);
-#   viewer: suppress viewer warnings/use $PAGER if no $txt_viewer is defined
-    $quiet=($quiet =~ /y/i || $quiet eq "1") ? 1 : 0;
-    if (!(defined $txt_viewer) && defined $ENV{PAGER}) {
-	$txt_viewer=$ENV{PAGER};
-    }
-#   viewer: autostart viewer if listbox of search results contains only 1 item
-    $autoview=($autoview =~ /y/i || $autoview eq "1") ? 1 : 0;
-#   viewer: use text viewer to open files with unrecognized format
-    $xfmt_viewer=($xfmt_viewer =~ /y/i || $xfmt_viewer eq "1") ? 1 : 0;
-#   converter: output redirection flags for HTML/Text->PS converters
-    $htmlps_redir=($htmlps_redir =~ /(y|1)/i) ? 1 : 0;
-    $txtps_redir=($txtps_redir =~ /(y|1)/i) ? 1 : 0;
-#   for backward compatibility of converter/printer options
-    $dvips_conv.=" $dvips_opts" if ($dvips_opts);
-    $pdfps_conv.=" $pdfps_opts" if ($pdfps_opts);
-    $print_cmd.=" $print_opts" if ($print_opts);
-}
-
-# determine resolution if xwininfo is available
-# slightly modified from a patch contributed by Reinhard Kotucha
-sub x_resolution {
-    my $x_res;
-    if ($IsWin32) {
-      $x_res = &GetScreenWidth;
-    }
-    else {
-      open(XINF,"xwininfo -root|") or return 1200;
-      while (<XINF>) {
-        chop;
-        if (/Width:/) { ($x_res=$_)=/Width:\s+(\d+)/; last; }
-      }
-      close(XINF);
-    }
-    return $x_res;
-}
-
-# generate a random name for temporary files
-sub randname {
-    my $namestr;
-    my @chars=("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z");
-    my $time=time;
-    my $maxcnt=3+substr($time,-1);
-    for (my $i=0; $i<=$maxcnt; $i++) { $namestr.=$chars[rand(51)] }
-    my @tmp=split(/./,$time/$$);
-    $namestr.=$tmp[1];
-    until (length($namestr) > 16) { $namestr.=int(rand(1000000)) }
-    return $namestr;
-}
-
-# find index of an array entry
-sub arrindex {
-  my @array=@_;
-  my $item=pop @array;
-  my $i=0;
-  foreach (@array) {
-    last if ($_ eq $item);
-    ++$i;
-  }
-  return $i;
-}
-
-# clean up and exit
-sub clean_exit {
-    foreach (@tmpfiles) { if (-e $_) { unlink $_; } }
-    exit;
-}
-
-# alternative main window, launched for fatal error messages on startup
-sub fatalmsg {
-    my($msg)=@_;
-    print STDERR $msg; # also print to stderr
-# create frame for main window
-    my $main=new MainWindow;
-    $main->resizable(0,0);
-    $main->title("TeX Documentation Browser");
-    $main->bind('<Control-q>'=>sub { exit });
-    $main->bind('<Control-k>'=>sub { exit });
-    my $msgframe=$main->Frame(-background=>"#ffcc99");
-    my $cmdframe=$main->Frame;
-    $msgframe->pack(-side=>'top');
-    $cmdframe->pack(-side=>'bottom',-fill=>'x');
-# make buttons for command frame
-    my $Qbut=$cmdframe->Button(-text=>'Kill',%butcol,
-			       -command=>sub { exit })->pack(-fill=>'x');
-# define common default font for labels and text explicitly
-    my @deffont=$Qbut->configure(-font);
-# ensure readability on high-res screens (suggested by R.Kotucha)
-    $deffont='Helvetica -16 bold' if &x_resolution > 1200;
-    $Qbut->configure(-font=>$deffont);
-    $msgframe->Label(-text=>'FATAL ERROR',
-		     -font=>$deffont)->pack(-side=>'top', -fill=>'x');
-#   get size of message text
-    my @dummy=split("\n",$msg);
-    my $nline=scalar @dummy;
-    my $msgwidth=0;
-    my $lline;
-    foreach (@dummy) {
-	$lline=length $_;
-	if ($lline > $msgwidth) { $msgwidth=$lline; }
-    }
-    my $message=$msgframe->Text(-relief=>'flat',
-				-font=>$deffont,
-				-height=>$nline,
-				-width=>$msgwidth)->pack(-side=>'top');
-    $message->insert('end',$msg);
-    $message->configure(-state=>'disabled');
-    MainLoop;
-}
-
-if ($IsWin32) {
-  sub GetScreenWidth {
-    my $GetDeviceCaps = new Win32::API('gdi32', 'GetDeviceCaps', 'NN', 'N');
-    my $HORZRES = 8; # from WinGDI.h
-    if(not defined $GetDeviceCaps) {
-      die "Can't import API GetDeviceCaps: $!\n";
-    }
-    return $GetDeviceCaps->Call(0, $HORZRES);
-  }
-
-  sub GetTempPath {
-    my $GetTempPath = new Win32::API('kernel32', 'GetTempPath', 'NP', 'N');
-    if(not defined $GetTempPath) {
-      die "Can't import API GetTempPath: $!\n";
-    }
-    my $lpBuffer = " " x 260;
-
-    $GetTempPath->Call(80, $lpBuffer);
-  }
-
-  sub ShellExecute {
-    my ($command, $file) = @_;
-    my $ShellExecute = new Win32::API('shell32', 'ShellExecute', 'NPPPPN', 'N');
-    if(not defined $ShellExecute) {
-      die "Can't import API ShellExecute: $!\n";
-    }
-    $ShellExecute->Call(0, $command, $file, '', '', 0);
-  }
-
-  sub GetHomeDir {
-    my $home = $ENV{'HOME'};
-    # Should check for CSIDL_...
-    return $home;
-  }
-}
-__END__
-Many TeX programmers provide more or less detailed manuals for
-their programs or packages. They are usually available as .dvi,
-.ps, .pdf, .html or plain text files (sometimes included in the
-.sty files instead of a separate documentation file) and can be
-accessed with this browser, which is simply an interface to find a
-documentation more easily. It starts the respective viewer for
-reading the selected documentation making use of a database file
-which contains the path entries according to the current teTeX
-texmf/doc structure; additional usage of a system-wide local and
-of individual user texmf trees with corresponding databases is also
-possible.
-The documentations are grouped in several categories shown in the
-main window; pressing one of its buttons lists all documentations
-belonging to this topic.
-The topic window lets you select one documentation file, view or
-send it to the default printer. By right-clicking on the selected
-item you get the complete path of the file.
-The search button of the main window allows you to search the
-database for a string; it does not search file names. Enter the
-string and hit <Return> to start the search or <Control-c> to
-cancel. Just hitting <Return> without typing something in will
-show the full list of files in the database.
-Defaults for the documentation root directory, the viewers, the
-converters, certain options and the printer are set in the global
-configuration file $sysrc.
-However, each user can put a copy of it as .texdocrc into his home
-directory to modify them according to his needs; modification or
-generation of ~/.texdocrc can also be done with the Settings menu.
-Additionally, the settings can be changed temporarily with this
-menu.
-
-The following key shortcuts are defined for use with the browser:
-  <Ctrl-q>	Quit browser
-  <Ctrl-m>	Raise the Main window to the foreground
-  <Ctrl-s>	Search a keyword in database (case insensitive)
-  <Ctrl-c>	Cancel/close subwindow or search entry widget
-  <Ctrl-v>	View selected document (topic windows)
-  <Ctrl-p>	Print selected document (topic windows)
-  <Ctrl-t>	Open settings menu
-  <Ctrl-k>	Kill fatal error message window (same as
-		<Ctrl-q>)
-  <Ctrl-h>	Open this help
-  <Return>	Equivalent to button press;
-		OK in selection menu and search
-  <Tab>		Next/previous widget
-
-There are the following command line options:
-  -a		autostart viewer if a listbox of search results
-		contains only one item; can also be set in a
-		configuration file
-  -v		disable suppression of viewer messages sent to
-		stderr and of certain permanent message popup
-		windows, in case this was not set in a
-		configuration file; default: off
-
-Some more information is available in the manpage of texdoctk.
-
-Comments and suggestions to:
-Thomas Ruedas
-tr@geol.ku.dk
-# Local Variables:
-# mode: perl
-# auto-fill-hook: do-auto-fill
-# End:
+../../texmf/scripts/tetex/texdoctk.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texexec b/Master/bin/mips-irix/texexec
index 2158172906a..36d22caefe7 100755..120000
--- a/Master/bin/mips-irix/texexec
+++ b/Master/bin/mips-irix/texexec
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart texexec.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/texexec
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texfind b/Master/bin/mips-irix/texfind
new file mode 120000
index 00000000000..e450f1060a3
--- /dev/null
+++ b/Master/bin/mips-irix/texfind
@@ -0,0 +1 @@
+../../texmf-dist/scripts/context/stubs/unix/texfind
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texfont b/Master/bin/mips-irix/texfont
index a91f786e3f8..a3756e037ce 100755..120000
--- a/Master/bin/mips-irix/texfont
+++ b/Master/bin/mips-irix/texfont
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart texfont.pl "$@"
+../../texmf-dist/scripts/context/stubs/unix/texfont
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texi2dvi b/Master/bin/mips-irix/texi2dvi
index 18f6f59322b..4607be1949e 100755
--- a/Master/bin/mips-irix/texi2dvi
+++ b/Master/bin/mips-irix/texi2dvi
@@ -1,14 +1,14 @@
 #! /bin/sh
-# texi2dvi --- produce DVI (or PDF) files from Texinfo (or LaTeX) sources.
-# $Id: texi2dvi,v 1.42 2005/02/11 13:35:14 karl Exp $
+# texi2dvi --- produce DVI (or PDF) files from Texinfo (or (La)TeX) sources.
+# $Id: texi2dvi,v 1.122 2008/04/17 18:45:49 karl Exp $
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001,
-# 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 #
 # This program 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.
+# the Free Software Foundation; either version 3 of the License,
+# or (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -16,9 +16,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, you can either send email to this
-# program's maintainer or write to: The Free Software Foundation,
-# Inc.; 59 Temple Place, Suite 330; Boston, MA 02111-1307, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Original author: Noah Friedman.
 #
@@ -31,48 +29,106 @@ test -f /bin/ksh && test -z "$RUNNING_KSH" \
   && { RUNNING_KSH=true; export RUNNING_KSH; exec /bin/ksh $0 ${1+"$@"}; }
 unset RUNNING_KSH
 
+# No failure shall remain unpunished.
+set -e
+
 # This string is expanded by rcs automatically when this file is checked out.
-rcs_revision='$Revision: 1.42 $'
+rcs_revision='$Revision: 1.122 $'
 rcs_version=`set - $rcs_revision; echo $2`
 program=`echo $0 | sed -e 's!.*/!!'`
-version="texi2dvi (GNU Texinfo 4.8) $rcs_version
+version="texi2dvi (GNU Texinfo 4.12) $rcs_version
+
+Copyright (C) 2008 Free Software Foundation, Inc.
+License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+"
 
-Copyright (C) 2005 Free Software Foundation, Inc.
-There is NO warranty.  You may redistribute this software
-under the terms of the GNU General Public License.
-For more information about these matters, see the files named COPYING."
+build_mode=${TEXI2DVI_BUILD_MODE:-local}
+build_dir=${TEXI2DVI_BUILD_DIRECTORY:-.}
 
 usage="Usage: $program [OPTION]... FILE...
 
-Run each Texinfo or LaTeX FILE through TeX in turn until all
+Run each Texinfo or (La)TeX FILE through TeX in turn until all
 cross-references are resolved, building all indices.  The directory
 containing each FILE is searched for included files.  The suffix of FILE
-is used to determine its language (LaTeX or Texinfo).
+is used to determine its language ((La)TeX or Texinfo).  To process
+(e)plain TeX files, set the environment variable LATEX=tex.
+
+In order to make texi2dvi a drop-in replacement of TeX/LaTeX in AUC-TeX,
+the FILE may also be composed of the following simple TeX commands.
+  \`\\input{FILE}'     the actual file to compile
+  \`\\nonstopmode'     same as --batch
 
 Makeinfo is used to perform Texinfo macro expansion before running TeX
 when needed.
 
-Operation modes:
+General options:
   -b, --batch         no interaction
-  -c, --clean         remove all auxiliary files
   -D, --debug         turn on shell debugging (set -x)
   -h, --help          display this help and exit successfully
   -o, --output=OFILE  leave output in OFILE (implies --clean);
-                      Only one input FILE may be specified in this case
+			only one input FILE may be specified in this case
   -q, --quiet         no output unless errors (implies --batch)
   -s, --silent        same as --quiet
   -v, --version       display version information and exit successfully
   -V, --verbose       report on what is done
 
 TeX tuning:
-  -@                   use @input instead of \input; for preloaded Texinfo
-  -e, -E, --expand     force macro expansion using makeinfo
-  -I DIR               search DIR for Texinfo files
-  -l, --language=LANG  specify the LANG of FILE (LaTeX or Texinfo)
-  -p, --pdf            use pdftex or pdflatex for processing
-  -r, --recode         call recode before TeX to translate input characters
-  -t, --command=CMD    insert CMD in copy of input file
-   or --texinfo=CMD    multiple values accumulate
+  -@                         use @input instead of \input for preloaded Texinfo
+      --dvi                  output a DVI file [default]
+  -e, -E, --expand           force macro expansion using makeinfo
+  -I DIR                     search DIR for Texinfo files
+  -l, --language=LANG        specify the LANG of FILE (LaTeX or Texinfo)
+      --no-line-error        do not pass --file-line-error to TeX
+  -p, --pdf                  use pdftex or pdflatex for processing
+  -r, --recode               call recode before TeX to translate input
+      --recode-from=ENC      recode from ENC to the @documentencoding
+      --src-specials         pass --src-specials to TeX
+  -t, --command=CMD          insert CMD in copy of input file
+   or --texinfo=CMD          multiple values accumulate
+      --translate-file=FILE  use given charset translation file for TeX
+
+Build modes:
+  --build=MODE         specify the treatment of auxiliary files [$build_mode]
+      --tidy           same as --build=tidy
+  -c, --clean          same as --build=clean
+      --build-dir=DIR  specify where the tidy compilation is performed;
+			 implies --tidy;
+			 defaults to TEXI2DVI_BUILD_DIRECTORY [$build_dir]
+  --mostly-clean       remove the auxiliary files and directories
+			 but not the output
+
+The MODE specifies where the TeX compilation takes place, and, as a
+consequence, how auxiliary files are treated.  The build mode
+can also be set using the environment variable TEXI2DVI_BUILD_MODE.
+
+Valid MODEs are:
+  \`local'      compile in the current directory, leaving all the auxiliary
+	       files around.  This is the traditional TeX use.
+  \`tidy'       compile in a local *.t2d directory, where the auxiliary files
+	       are left.  Output files are copied back to the original file.
+  \`clean'      same as \`tidy', but remove the auxiliary directory afterwards.
+	       Every compilation therefore requires the full cycle.
+
+Using the \`tidy' mode brings several advantages:
+  -   the current directory is not cluttered with plethora of temporary files.
+  -   clutter can be even reduced using --build-dir=dir: all the *.t2d
+      directories are stored there.
+  -   clutter can be reduced to zero using, e.g., --build-dir=/tmp/\$USER.t2d
+      or --build-dir=\$HOME/.t2d.
+  -   the output file is updated after every succesful TeX run, for
+      sake of concurrent visualization of the output.  In a \`local' build
+      the viewer stops during the whole TeX run.
+  -   if the compilation fails, the previous state of the output file
+      is preserved.
+  -   PDF and DVI compilation are kept in separate subdirectories
+      preventing any possibility of auxiliary file incompatibility.
+
+On the other hand, because \`tidy' compilation takes place in another
+directory, occasionally TeX won't be able to find some files (e.g., when
+using \\graphicspath): in that case use -I to specify the additional
+directories to consider.
 
 The values of the BIBTEX, LATEX (or PDFLATEX), MAKEINDEX, MAKEINFO,
 TEX (or PDFTEX), TEXINDEX, and THUMBPDF environment variables are used
@@ -86,30 +142,48 @@ Texinfo home page: http://www.gnu.org/software/texinfo/"
 # Initialize variables for option overriding and otherwise.
 # Don't use `unset' since old bourne shells don't have this command.
 # Instead, assign them an empty value.
-batch=false     # eval for batch mode
-clean=
-debug=
-escape='\'
+action=compile
+batch=false     # true for batch mode
+debug=false
+escape="\\"
 expand=         # t for expansion via makeinfo
-miincludes=     # makeinfo include path
-oformat=dvi
+includes=
+line_error=true # Pass --file-line-error to TeX.
+no_line_error=false  # absolutely do not pass --file-line-error to TeX
 oname=          # --output
-quiet=          # by default let the tools' message be displayed
+out_lang=dvi
+quiet=false     # by default let the tools' message be displayed
 recode=false
 set_language=
+src_specials=
 textra=         # Extra TeX commands to insert in the input file.
-textra_cmd=     # sed command to insert TEXTRA where appropriate
-tmpdir=${TMPDIR:-/tmp}/t2d$$  # avoid collisions on 8.3 filesystems.
-txincludes=     # TEXINPUTS extensions, with trailing colon
 txiprereq=19990129 # minimum texinfo.tex version with macro expansion
-verb=false      # echo for verbose mode
+verb=false      # true for verbose mode
+translate_file= # name of charset translation file
+recode_from=    # if not empty, recode from this encoding to @documentencoding
 
 orig_pwd=`pwd`
 
+# We have to initialize IFS to space tab newline since we save and
+# restore IFS and apparently POSIX allows stupid/broken behavior with
+# empty-but-set IFS.
+# http://lists.gnu.org/archive/html/automake-patches/2006-05/msg00008.html
+# We need space, tab and new line, in precisely that order.  And don't leave
+# trailing blanks.
+space=' '
+tab='	'
+newline='
+'
+IFS="$space$tab$newline"
+
+# In case someone pedantic insists on using grep -E.
+: ${EGREP=egrep}
+
 # Systems which define $COMSPEC or $ComSpec use semicolons to separate
-# directories in TEXINPUTS -- except for Cygwin, where COMSPEC might be
-# inherited, but : is used.
-if test -n "$COMSPEC$ComSpec" && uname | grep -iv cygwin >/dev/null; then
+# directories in TEXINPUTS -- except for Cygwin et al., where COMSPEC
+# might be inherited, but : is used.
+if test -n "$COMSPEC$ComSpec" \
+   && uname | $EGREP -iv 'cygwin|mingw|djgpp' >/dev/null; then
   path_sep=";"
 else
   path_sep=":"
@@ -118,37 +192,129 @@ fi
 # Pacify verbose cds.
 CDPATH=${ZSH_VERSION+.}$path_sep
 
-# In case someone crazy insists on using grep -E.
-: ${EGREP=egrep}
+# If $TEX is set to a directory, don't use it.
+test -n "$TEX" && test -d "$TEX" && unset TEX
 
-# return true if program $1 is somewhere in PATH, else false.
+# 
+## --------------------- ##
+## Auxiliary functions.  ##
+## --------------------- ##
+
+# In case `local' is not supported by the shell, provide a function
+# that simulates it by simply performing the assignments.  This means
+# that we must not expect `local' to work, i.e., we must not (i) rely
+# on it during recursion, and (ii) have two local declarations of the
+# same variable.  (ii) is easy to check statically, and our test suite
+# does make sure there is never twice a static local declaration of a
+# variable.  (i) cannot be checked easily, so just be careful.
 #
-findprog ()
+# Note that since we might use a function simulating `local', we can
+# no longer rely on the fact that no IFS-splitting is performed.  So,
+# while
+#
+# foo=$bar
+#
+# is fine (no IFS-splitting), never write
+#
+# local foo=$bar
+#
+# but rather
+#
+# local foo="$bar"
+(
+  foo=bar
+  test_local () {
+    local foo=foo
+  }
+  test_local
+  test $foo = bar
+) || local () {
+  case $1 in
+    *=*) eval "$1";;
+  esac
+}
+
+
+# cd_orig
+# -------
+# Return to the original directory.
+cd_orig ()
 {
-  foundprog=false
+  # In case $orig_pwd is on a different drive (for DOS).
+  cd /
 
-  saveIFS=$IFS
+  # Return to the original directory so that
+  # - the next file is processed in correct conditions
+  # - the temporary file can be removed
+  cd "$orig_pwd" || exit 1
+}
+
+# func_dirname FILE
+# -----------------
+# Return the directory part of FILE.
+func_dirname ()
+{
+  dirname "$1" 2>/dev/null \
+  || { echo "$1" | sed 's!/[^/]*$!!;s!^$!.!'; }
+}
+
+
+# absolute NAME -> ABS-NAME
+# -------------------------
+# Return an absolute path to NAME.
+absolute ()
+{
+  case $1 in
+   [\\/]* | ?:[\\/]*)
+      # Absolute paths don't need to be expanded.
+      echo "$1"
+      ;;
+   *) local slashes
+      slashes=`echo "$1" | sed -n 's,.*[^/]\(/*\)$,\1,p'`
+      local rel
+      rel=$orig_pwd/`func_dirname "$1"`
+      if test -d "$rel"; then
+	(cd "$rel" 2>/dev/null &&
+	 local n
+	 n=`pwd`/`basename "$1"`"$slashes"
+	 echo "$n")
+      else
+	error 1 "not a directory: $rel"
+      fi
+      ;;
+  esac
+}
+
+
+# findprog PROG
+# -------------
+# Return true if PROG is somewhere in PATH, else false.
+findprog ()
+{
+  local saveIFS="$IFS"
   IFS=$path_sep  # break path components at the path separator
   for dir in $PATH; do
-    # use test -x rather than test -f for DJGPP, where test -x checks
-    # for .exe.  But test -x will also return true for directories, so
-    # explicitly ignore those.
-    if test -x "$dir/$1" && test ! -d "$dir/$1"; then
-      foundprog=true
-      break
-
-    # But on cygwin, test -x foo will not find foo.exe.  So also check
-    # for that.
-    elif test -x "$dir/$1.exe"; then
-      foundprog=true
-      break      
+    IFS=$saveIFS
+    # The basic test for an executable is `test -f $f && test -x $f'.
+    # (`test -x' is not enough, because it can also be true for directories.)
+    # We have to try this both for $1 and $1.exe.
+    #
+    # Note: On Cygwin and DJGPP, `test -x' also looks for .exe.  On Cygwin,
+    # also `test -f' has this enhancement, bot not on DJGPP.  (Both are
+    # design decisions, so there is little chance to make them consistent.)
+    # Thusly, it seems to be difficult to make use of these enhancements.
+    #
+    if  { test -f "$dir/$1"	&& test -x "$dir/$1"; } ||
+	{ test -f "$dir/$1.exe"	&& test -x "$dir/$1.exe"; }; then
+      return 0
     fi
   done
-  IFS=$saveIFS
-  $foundprog
+  return 1
 }
 
-# Report some information.
+# report LINE1 LINE2...
+# ---------------------
+# Report some information on stderr.
 report ()
 {
   for i in "$@"
@@ -157,30 +323,1083 @@ report ()
   done
 }
 
+# verbose WORD1 WORD2
+# -------------------
 # Report some verbose information.
 verbose ()
 {
-  $verb >&2 "$0: $@"
+  if $verb; then
+    echo >&2 "$0: $@"
+  fi
 }
 
-# Report an error and exit with failure.
-fatal ()
+# run COMMAND-LINE
+# ----------------
+# Run the COMMAND-LINE verbosely, and catching errors as failures.
+run ()
 {
-  s=$1
+  verbose "Running $@"
+  "$@" 2>&5 1>&2 ||
+     error 1 "$1 failed"
+}
+
+
+# error EXIT_STATUS LINE1 LINE2...
+# --------------------------------
+# Report an error and exit with failure if EXIT_STATUS is non null.
+error ()
+{
+  local s="$1"
   shift
   report "$@"
-  exit $s
+  if test "$s" != 0; then
+    exit $s
+  fi
+}
+
+# ensure_dir DIR1 DIR2...
+# -----------------------
+# Make sure the directories exist.
+ensure_dir ()
+{
+  for dir
+  do
+    test -d "$dir" \
+      || mkdir "$dir" \
+      || error 1 "cannot create directory: $dir"
+  done
+}
+
+
+## ---------------- ##
+## Handling lists.  ##
+## ---------------- ##
+
+
+# list_append LIST-NAME ELEM
+# --------------------------
+# Set LIST-NAME to its former contents, with ELEM appended.
+list_append ()
+{
+  local la_l="$1"
+  shift
+  eval set X \$$la_l "$@"
+  shift
+  eval $la_l=\""$@"\"
+}
+
+# list_prefix LIST-NAME SEP -> STRING
+# -----------------------------------
+# Return a string that is composed of the LIST-NAME with each item
+# preceded by SEP.
+list_prefix ()
+{
+  local lp_p="$2"
+  eval set X \$$1
+  shift
+  local lp_res
+  for i
+  do
+    lp_res="$lp_res \"$lp_p\" \"$i\""
+  done
+  echo "$lp_res"
 }
 
+# list_infix LIST-NAME SEP -> STRING
+# ----------------------------------
+# Same as list_prefix, but a separator.
+list_infix ()
+{
+  eval set X \$$1
+  shift
+  local la_IFS="$IFS"
+  IFS=$path_sep
+  echo "$*"
+  IFS=$la_IFS
+}
+
+# list_dir_to_abs LIST-NAME
+# -------------------------
+# Convert the list to using only absolute dir names.
+# Currently unused, but should replace absolute_filenames some day.
+list_dir_to_abs ()
+{
+  local ld_l="$1"
+  eval set X \$$ld_l
+  shift
+  local ld_res
+  for dir
+  do
+    dir=`absolute "$dir"`
+    test -d "$dir" || continue
+    ld_res="$ld_res \"$dir\""
+  done
+  set X $ld_res; shift
+  eval $ld_l=\"$@\"
+}
+
+
+## ------------------------------ ##
+## Language auxiliary functions.  ##
+## ------------------------------ ##
+
+# out_lang_tex
+# ------------
+# Return the tex output language (DVI or PDF) for $OUT_LANG.
+out_lang_tex ()
+{
+  case $out_lang in
+    dvi | ps | dvipdf ) echo dvi;;
+    pdf ) echo $out_lang;;
+    html | info | text ) echo $out_lang;;
+    *)    error 1 "$0: invalid out_lang: $1";;
+  esac
+}
+
+
+# out_lang_ext
+# ------------
+# Return the extension for $OUT_LANG.
+out_lang_ext ()
+{
+  case $out_lang in
+    dvipdf ) echo pdf;;
+    dvi | html | info | pdf | ps | text ) echo $out_lang;;
+    *)    error 1 "$0: invalid out_lang: $1";;
+  esac
+}
+
+
+## ------------------------- ##
+## TeX auxiliary functions.  ##
+## ------------------------- ##
+
 # Save TEXINPUTS so we can construct a new TEXINPUTS path for each file.
 # Likewise for bibtex and makeindex.
-tex_envvars="BIBINPUTS BSTINPUTS INDEXSTYLE TEXINPUTS"
+tex_envvars="BIBINPUTS BSTINPUTS DVIPSHEADERS INDEXSTYLE MFINPUTS MPINPUTS \
+TEXINPUTS TFMFONTS"
 for var in $tex_envvars; do
   eval ${var}_orig=\$$var
   export $var
 done
 
 
+# absolute_filenames TEX-PATH -> TEX-PATH
+# ---------------------------------------
+# Convert relative paths to absolute paths, so we can run in another
+# directory (e.g., in tidy build mode, or during the macro-support
+# detection).
+#
+# Empty path components are meaningful to tex.  We rewrite them
+# as `EMPTY' so they don't get lost when we split on $path_sep.
+# Hopefully no one will have an actual directory named EMPTY.
+absolute_filenames ()
+{
+  local replace_empty="-e 's/^$path_sep/EMPTY$path_sep/g' \
+		       -e 's/$path_sep\$/${path_sep}EMPTY/g' \
+		       -e 's/$path_sep$path_sep/${path_sep}EMPTY:/g'"
+  local res
+  res=`echo "$1" | eval sed $replace_empty`
+  save_IFS=$IFS
+  IFS=$path_sep
+  set x $res; shift
+  res=.
+  for dir
+  do
+    case $dir in
+      EMPTY)
+	res=$res$path_sep
+	;;
+      *)
+	if test -d $dir; then
+	  res=$res$path_sep`absolute "$dir"`
+	fi
+	;;
+    esac
+  done
+  echo "$res"
+}
+
+
+# output_base_name FILE
+# ---------------------
+# The name of FILE, possibly renamed to satisfy --output.
+output_base_name ()
+{
+  case $oname in
+    '') echo "$1";;
+     *) local out_noext
+	out_noext=`echo "$oname" | sed 's/\.[^.]*$//'`
+	local file_ext
+	file_ext=`echo "$1" | sed 's/^.*\.//'`
+	echo "$out_noext.$file_ext"
+      ;;
+  esac
+}
+
+
+# move_to_dest FILE...
+# --------------------
+# Move FILE to the place where the user expects it.  Truly move it, that
+# is, it must not remain in its build location unless that is also the
+# output location.  (Otherwise it might appear as an extra file in make
+# distcheck.)
+#
+# FILE can be the principal output (in which case -o directly applies), or
+# an auxiliary file with the same base name.
+move_to_dest ()
+{
+  local dest
+  local destfile
+  local destdir
+  local destbase
+  local sourcedir
+  local sourcebase
+
+  for file
+  do
+    case $tidy:$oname in
+      true:)  dest=$orig_pwd;;
+      false:) dest=;;
+      *:*)    dest=`output_base_name "$file"`;;
+    esac
+    if test ! -f "$file"; then
+      error 1 "no such file or directory: $file"
+    fi
+    if test -n "$dest"; then
+      # We need to know whether $dest is a directory.
+      if test -d "$dest"; then
+        destdir=$dest
+        destfile=$dest/$file
+      else
+        destdir="`dirname $dest`"
+        destfile=$dest
+      fi
+      # We want to compare the source location and the output location,
+      # and if they are different, do the move.  But if they are the
+      # same, we must preserve the source.  Since we can't assume
+      # stat(1) or test -ef is available, resort to comparing the
+      # directory names, canonicalized with pwd.  We can't use cmp -s
+      # since the output file might not actually change from run to run;
+      # e.g., TeX DVI output is timestamped to only the nearest minute.
+      destdir=`cd $destdir && pwd`
+      destbase=`basename $destfile`
+      #
+      sourcedir=`dirname $file`
+      sourcedir=`cd $sourcedir && pwd`
+      sourcebase=`basename $file`
+      #
+      if test "$sourcedir/$sourcebase" != "$destdir/$destbase"; then
+        verbose "Moving $file to $destfile"
+        rm -f "$destfile"
+        mv "$file" "$destfile"
+      fi
+    fi
+  done
+}
+
+
+## --------------------- ##
+## Managing xref files.  ##
+## --------------------- ##
+
+# aux_file_p FILE
+# ---------------
+# Return with success with FILE is an aux file.
+aux_file_p ()
+{
+  test -f "$1" || return 1
+  case $1 in
+    *.aux) return 0;;
+    *)     return 1;;
+  esac
+}
+
+# bibaux_file_p FILE
+# ------------------
+# Return with success with FILE is an aux file containing citation
+# requests.
+bibaux_file_p ()
+{
+  test -s "$1" || return 1
+  if (grep '^\\bibstyle[{]' "$1"   \
+      && grep '^\\bibdata[{]' "$1" \
+      ## The following line is suspicious: fails when there
+      ## are citations in sub aux files.  We need to be
+      ## smarter in this case.
+      ## && grep '^\\citation[{]' "$f"
+      ) >&6 2>&1;
+  then
+    return 0
+  fi
+  return 1
+}
+
+# index_file_p FILE
+# -----------------
+# Return with success with FILE is an index file.
+# When index.sty is used, there is a space before the brace.
+index_file_p ()
+{
+  test -f "$1" || return 1
+  case `sed '1q' "$1"` in
+    "\\entry{"*|"\\indexentry{"*|"\\indexentry {"*) return 0;;
+    *) return 1;;
+  esac
+}
+
+# xref_file_p FILE
+# ----------------
+# Return with success if FILE is an xref file (indexes, tables and lists).
+xref_file_p ()
+{
+  test -f "$1" || return 1
+  # If the file is not suitable to be an index or xref file, don't
+  # process it.  It's suitable if the first character is a
+  # backslash or right quote or at, as long as the first line isn't
+  # \input texinfo.
+  case `sed '1q' "$1"` in
+    "\\input texinfo"*) return 1;;
+    [\\''@]*)           return 0;;
+	   *)           return 1;;
+  esac
+}
+
+
+# generated_files_get FILENAME-NOEXT [PREDICATE-FILTER]
+# -----------------------------------------------------
+# Return the list of files generated by the TeX compilation of FILENAME-NOEXT.
+generated_files_get ()
+{
+  local filter=true
+  if test -n "$2"; then
+    filter=$2
+  fi
+
+  # Gather the files created by TeX.
+  (
+    if test -f "$1.log"; then
+      sed -n -e "s,^\\\\openout.* = \`\\(.*\\)'\\.,\\1,p" "$1.log"
+    fi
+    echo "$1.log"
+  ) |
+  # Depending on these files, infer outputs from other tools.
+  while read file; do
+    echo $file
+    case $in_lang in
+      texinfo)
+	# texindex: texinfo.cp -> texinfo.cps
+       if index_file_p $file; then
+	 echo ${file}s
+       fi
+       ;;
+      latex)
+       # bibtex: *.aux -> *.bbl and *.blg.
+	if aux_file_p $file; then
+	  echo $file | sed 's/^\(.*\)\.aux$/\1.bbl/'
+	 echo $file | sed 's/^\(.*\)\.aux$/\1.blg/'
+       fi
+       ;;
+    esac
+  done |
+  # Filter existing files matching the criterion.
+  # 
+  # With an input file name containing a space, this produces a
+  # "command not found" message (and filtering is ineffective).
+  # The situation with a newline is presumably even worse.
+  while read file; do
+    if $filter "$file"; then
+      echo $file
+    fi
+  done |
+  sort |
+  # Some files are opened several times, e.g., listings.sty's *.vrb.
+  uniq
+}
+
+
+# xref_files_save
+# ---------------
+# Save the xref files.
+xref_files_save ()
+{
+  # Save copies of auxiliary files for later comparison.
+  xref_files_orig=`generated_files_get "$in_noext" xref_file_p`
+  if test -n "$xref_files_orig"; then
+    verbose "Backing up xref files: $xref_files_orig"
+    # The following line improves `cp $xref_files_orig "$work_bak"'
+    # by preserving the directory parts.  Think of
+    # cp chap1/main.aux chap2/main.aux $work_bak.
+    tar cf - $xref_files_orig | (cd "$work_bak" && tar xf -)
+  fi
+}
+
+
+# xref_files_changed
+# ------------------
+# Whether the xref files were changed since the previous run.
+xref_files_changed ()
+{
+  # LaTeX (and the package changebar) report in the LOG file if it
+  # should be rerun.  This is needed for files included from
+  # subdirs, since texi2dvi does not try to compare xref files in
+  # subdirs.  Performing xref files test is still good since LaTeX
+  # does not report changes in xref files.
+  if grep "Rerun to get" "$in_noext.log" >&6 2>&1; then
+    return 0
+  fi
+
+  # If old and new lists don't at least have the same file list,
+  # then one file or another has definitely changed.
+  xref_files_new=`generated_files_get "$in_noext" xref_file_p`
+  verbose "Original xref files = $xref_files_orig"
+  verbose "New xref files      = $xref_files_new"
+  if test "x$xref_files_orig" != "x$xref_files_new"; then
+    return 0
+  fi
+
+  # Compare each file until we find a difference.
+  for this_file in $xref_files_new; do
+    verbose "Comparing xref file `echo $this_file | sed 's|\./||g'` ..."
+    # cmp -s returns nonzero exit status if files differ.
+    if cmp -s "$this_file" "$work_bak/$this_file"; then :; else
+      verbose "xref file `echo $this_file | sed 's|\./||g'` differed ..."
+      if $debug; then
+	diff -u "$work_bak/$this_file" "$this_file"
+      fi
+      return 0
+    fi
+  done
+
+  # No change.
+  return 1
+}
+
+
+
+## ----------------------- ##
+## Running the TeX suite.  ##
+## ----------------------- ##
+
+
+
+# run_tex ()
+# ----------
+# Run TeX as "$tex $in_input", taking care of errors and logs.
+run_tex ()
+{
+  case $in_lang:`out_lang_tex` in
+    latex:dvi)   tex=${LATEX:-latex};;
+    latex:pdf)   tex=${PDFLATEX:-pdflatex};;
+    texinfo:dvi)
+	# MetaPost also uses the TEX environment variable.  If the user
+	# has set TEX=latex for that reason, don't bomb out.
+	case $TEX in
+	  *latex) tex=tex;; # don't bother trying to find etex
+	       *) tex=$TEX
+	esac;;
+    texinfo:pdf) tex=$PDFTEX;;
+
+    *) error 1 "$0: $out_lang not supported for $in_lang";;
+  esac
+
+  # Beware of aux files in subdirectories that require the
+  # subdirectory to exist.
+  case $in_lang:$tidy in
+    latex:true)
+       sed -n 's|^[ ]*\\include{\(.*\)/.*}.*|\1|p' "$in_input" |
+       sort -u |
+       while read d
+       do
+	 ensure_dir "$work_build/$d"
+       done
+       ;;
+  esac
+
+  # Note that this will be used via an eval: quote properly.
+  local cmd="$tex"
+
+  # If possible, make TeX report error locations in GNU format.
+  if test "${tex_help:+set}" != set; then
+    # Go to a temporary directory to try --help, since old versions that
+    # don't accept --help will generate a texput.log.
+    tex_help_dir=$t2ddir/tex_help
+    ensure_dir "$tex_help_dir"
+    tex_help=`cd "$tex_help_dir" >&6 && $tex --help </dev/null 2>&1`
+  fi
+  if $no_line_error; then :; else
+    # The mk program and perhaps others want to parse TeX's
+    # original error messages.
+    case $line_error:$tex_help in
+      true:*file-line-error*) cmd="$cmd --file-line-error";;
+    esac
+  fi
+
+  # Tell TeX about TCX file, if specified.
+  test -n "$translate_file" && cmd="$cmd --translate-file=$translate_file"
+
+  # Tell TeX to make source specials (for backtracking from output to
+  # source, given a sufficiently smart editor), if specifed.
+  test -n "$src_specials" && cmd="$cmd $src_specials"
+
+  # Tell TeX to be batch if requested.
+  if $batch; then
+    # \batchmode does not show terminal output at all, so we don't
+    # want that.  And even in batch mode, TeX insists on having input
+    # from the user.  Close its stdin to make it impossible.
+    cmd="$cmd </dev/null '${escape}nonstopmode' '${escape}input'"
+  fi
+
+  # we'd like to handle arbitrary input file names, such as a~b.tex.
+  # This isn't a general way to do it :), though it does work, kind of.
+  # cmd="$cmd '${escape}catcode126=12 \input '"
+  
+  # TeX's \input does not (easily or reliably) support whitespace
+  # characters or other special characters in file names.  Our intensive
+  # use of absolute file names makes this worse: the enclosing directory
+  # names may include white spaces.  Improve the situation using a
+  # symbolic link to the filename in the current directory, in tidy mode
+  # only.  Do not alter in_input.
+  # 
+  # The filename is almost always tokenized using plain TeX conventions
+  # (the exception would be if the user made a texinfo.fmt file).  Not
+  # all the plain TeX special characters cause trouble, but there's no
+  # harm in making the link.
+  # 
+  case $tidy:`func_dirname "$in_input"` in
+    true:*["$space$tab$newline\"#\$%\\^_{}"]*)
+      _run_tex_file_name=`basename "$in_input"`
+      if test ! -f "$_run_tex_file_name"; then
+	verbose ln -s "$in_input"
+	rm -f "$_run_tex_file_name"
+	ln -s "$_run_tex_file_name"
+      fi
+      cmd="$cmd '$_run_tex_file_name'"
+      ;;
+
+    *)
+      cmd="$cmd '$in_input'"
+      ;;
+  esac
+
+  verbose "$0: Running $cmd ..."
+  if eval "$cmd" >&5; then
+    case $out_lang in
+      dvi | pdf ) move_to_dest "$in_noext.$out_lang";;
+    esac
+  else
+    error 1 "$tex exited with bad status, quitting."
+  fi
+}
+
+# run_bibtex ()
+# -------------
+# Run bibtex on current file.
+# - If its input (AUX) exists.
+# - If some citations are missing (LOG contains `Citation').
+#   or the LOG complains of a missing .bbl
+#
+# Don't try to be too smart:
+#
+# 1. Running bibtex only if the bbl file exists and is older than
+# the LaTeX file is wrong, since the document might include files
+# that have changed.
+#
+# 3. Because there can be several AUX (if there are \include's),
+# but a single LOG, looking for missing citations in LOG is
+# easier, though we take the risk to match false messages.
+run_bibtex ()
+{
+  case $in_lang in
+    latex)   bibtex=${BIBTEX:-bibtex};;
+    texinfo) return;;
+  esac
+
+  # "Citation undefined" is for LaTeX, "Undefined citation" for btxmac.tex.
+  # The no .aux && \bibdata test is also for btxmac, in case it was the
+  # first run of a bibtex-using document.  Otherwise, it's possible that
+  # bibtex would never be run.
+  if test -r "$in_noext.aux" \
+     && test -r "$in_noext.log" \
+     && (grep 'Warning:.*Citation.*undefined' "$in_noext.log" \
+	  || grep '.*Undefined citation' "$in_noext.log" \
+	  || grep 'No file .*\.bbl\.' "$in_noext.log") \
+	  || (grep 'No \.aux file' "$in_noext.log" \
+	      && grep '^\\bibdata' "$in_noext.aux") \
+	>&6 2>&1; \
+  then
+    for f in `generated_files_get "$in_noext" bibaux_file_p`
+    do
+      run $bibtex "$f"
+    done
+  fi
+}
+
+# run_index ()
+# ------------
+# Run texindex (or makeindex) on current index files.  If they already
+# exist, and after running TeX a first time the index files don't
+# change, then there's no reason to run TeX again.  But we won't know
+# that if the index files are out of date or nonexistent.
+run_index ()
+{
+  case $in_lang in
+    latex)   texindex=${MAKEINDEX:-makeindex};;
+    texinfo) texindex=${TEXINDEX:-texindex};;
+  esac
+  index_files=`generated_files_get $in_noext index_file_p`
+  if test -n "$texindex" && test -n "$index_files"; then
+    run $texindex $index_files
+  fi
+}
+
+
+# run_thumbpdf ()
+# ---------------
+run_thumbpdf ()
+{
+  if test `out_lang_tex` = pdf \
+     && test -r "$in_noext.log" \
+     && grep 'thumbpdf\.sty'  "$in_noext.log" >&6 2>&1; \
+  then
+    thumbpdf=${THUMBPDF:-thumbpdf}
+    verbose "Running $thumbpdf $in_noext ..."
+    if $thumbpdf "$in_noext" >&5; then
+      run_tex
+    else
+      report "$thumbpdf exited with bad status." \
+	     "Ignoring its output."
+    fi
+  fi
+}
+
+
+# run_dvipdf FILE.dvi
+# -------------------
+# Convert FILE.dvi to FILE.pdf.
+run_dvipdf ()
+{
+  # Find which dvi->pdf program is available.
+  if test -z "$dvipdf"; then
+    for i in "$DVIPDF" dvipdfmx dvipdfm dvipdf dvi2pdf dvitopdf;
+    do
+      if findprog $i; then
+	dvipdf=$i
+      fi
+    done
+  fi
+  # These tools have varying interfaces, some 'input output', others
+  # 'input -o output'.  They all seem to accept 'input' only,
+  # outputting using the expected file name.
+  run $dvipdf "$1"
+  if test ! -f `echo "$1" | sed -e 's/\.dvi$/.pdf/'`; then
+    error 1 "$0: cannot find output file"
+  fi
+}
+
+# run_tex_suite ()
+# ----------------
+# Run the TeX tools until a fix point is reached.
+run_tex_suite ()
+{
+  # Move to the working directory.
+  if $tidy; then
+    verbose "cd $work_build"
+    cd "$work_build" || exit 1
+  fi
+
+  # Count the number of cycles.
+  local cycle=0
+
+  while :; do
+    cycle=`expr $cycle + 1`
+    verbose "Cycle $cycle for $command_line_filename"
+
+    xref_files_save
+
+    # We run bibtex first, because I can see reasons for the indexes
+    # to change after bibtex is run, but I see no reason for the
+    # converse.
+    run_bibtex
+    run_index
+    run_core_conversion
+
+    xref_files_changed || break
+  done
+
+  # If we were using thumbpdf and producing PDF, then run thumbpdf
+  # and TeX one last time.
+  run_thumbpdf
+
+  # Install the result if we didn't already (i.e., if the output is
+  # dvipdf or ps).
+  case $out_lang in
+    dvipdf)
+      run_dvipdf "$in_noext.`out_lang_tex`"
+      move_to_dest "$in_noext.`out_lang_ext`"
+      ;;
+    ps)
+      dvips -o "$in_noext.`out_lang_ext`" "$in_noext.`out_lang_tex`"
+      move_to_dest "$in_noext.`out_lang_ext`"
+      ;;
+  esac
+
+  cd_orig
+}
+
+## -------------------------------- ##
+## TeX processing auxiliary tools.  ##
+## -------------------------------- ##
+
+
+# A sed script that preprocesses Texinfo sources in order to keep the
+# iftex sections only.  We want to remove non TeX sections, and comment
+# (with `@c texi2dvi') TeX sections so that makeinfo does not try to
+# parse them.  Nevertheless, while commenting TeX sections, don't
+# comment @macro/@end macro so that makeinfo does propagate them.
+# Unfortunately makeinfo --iftex --no-ifinfo doesn't work well enough
+# (yet), makeinfo can't parse the TeX commands, so work around with sed.
+#
+comment_iftex=\
+'/^@tex/,/^@end tex/{
+  s/^/@c texi2dvi/
+}
+/^@iftex/,/^@end iftex/{
+  s/^/@c texi2dvi/
+  /^@c texi2dvi@macro/,/^@c texi2dvi@end macro/{
+    s/^@c texi2dvi//
+  }
+}
+/^@ifnottex/,/^@end ifnottex/{
+  s/^/@c (texi2dvi)/
+}
+/^@ifinfo/,/^@end ifinfo/{
+  /^@node/p
+  /^@menu/,/^@end menu/p
+  t
+  s/^/@c (texi2dvi)/
+}
+s/^@ifnotinfo/@c texi2dvi@ifnotinfo/
+s/^@end ifnotinfo/@c texi2dvi@end ifnotinfo/'
+
+# Uncommenting is simple: Remove any leading `@c texi2dvi'.
+uncomment_iftex='s/^@c texi2dvi//'
+
+
+# run_makeinfo ()
+# ---------------
+# Expand macro commands in the original source file using Makeinfo.
+# Always use `end' footnote style, since the `separate' style
+# generates different output (arguably this is a bug in -E).  Discard
+# main info output, the user asked to run TeX, not makeinfo.
+run_makeinfo ()
+{
+  test $in_lang == texinfo ||
+    return 0
+
+  # Unless required by the user, makeinfo expansion is wanted only
+  # if texinfo.tex is too old.
+  if test "$expand" = t; then
+    makeinfo=${MAKEINFO:-makeinfo}
+  else
+    # Check if texinfo.tex performs macro expansion by looking for
+    # its version.  The version is a date of the form YEAR-MO-DA.
+    # We don't need to use [0-9] to match the digits since anyway
+    # the comparison with $txiprereq, a number, will fail with non
+    # digits.
+    # Run in a temporary directory to avoid leaving files.
+    version_test_dir=$t2ddir/version_test
+    ensure_dir "$version_test_dir"
+    (
+       cd "$version_test_dir"
+       echo '\input texinfo.tex @bye' >txiversion.tex
+       # Be sure that if tex wants to fail, it is not interactive:
+       # close stdin.
+       $TEX txiversion.tex </dev/null >txiversion.out 2>txiversion.err
+    )
+    if test $? != 0; then
+      cat "$version_test_dir/txiversion.out"
+      cat "$version_test_dir/txiversion.err" >&2
+      error 1 "texinfo.tex appears to be broken, quitting."
+    fi
+    eval `sed -n 's/^.*\[\(.*\)version \(....\)-\(..\)-\(..\).*$/txiformat=\1 txiversion="\2\3\4"/p' "$version_test_dir/txiversion.out"`
+    verbose "texinfo.tex preloaded as \`$txiformat', version is \`$txiversion' ..."
+    if test "$txiprereq" -le "$txiversion" >&6 2>&1; then
+      makeinfo=
+    else
+      makeinfo=${MAKEINFO:-makeinfo}
+    fi
+    # As long as we had to run TeX, offer the user this convenience:
+    if test "$txiformat" = Texinfo; then
+	escape=@
+    fi
+  fi
+
+  if test -n "$makeinfo"; then
+    # in_src: the file with macros expanded.
+    # Use the same basename to generate the same aux file names.
+    work_src=$workdir/src
+    ensure_dir "$work_src"
+    in_src=$work_src/$in_base
+    local miincludes
+    miincludes=`list_prefix includes -I`
+    verbose "Macro-expanding $command_line_filename to $in_src ..."
+    # eval $makeinfo because it might be defined as something complex
+    # (running missing) and then we end up with things like '"-I"',
+    # and "-I" (including the quotes) is not an option name.  This
+    # happens with gettext 0.14.5, at least.
+    sed "$comment_iftex" "$command_line_filename" \
+      | eval $makeinfo --footnote-style=end -I "$in_dir" $miincludes \
+	-o /dev/null --macro-expand=- \
+      | sed "$uncomment_iftex" >"$in_src"
+    # Continue only if everything succeeded.
+    if test $? -ne 0 \
+       || test ! -r "$in_src"; then
+      verbose "Expansion failed, ignored...";
+    else
+      in_input=$in_src
+    fi
+  fi
+}
+
+# insert_commands ()
+# ------------------
+# Used most commonly for @finalout, @smallbook, etc.
+insert_commands ()
+{
+  local textra_cmd
+  case $in_lang in
+    latex)   textra_cmd=1i;;
+    texinfo) textra_cmd='/^@setfilename/a';;
+    *)       error 1 "internal error, unknown language: $in_lang";;
+  esac
+
+  if test -n "$textra"; then
+    # _xtr.  The file with the user's extra commands.
+    work_xtr=$workdir/xtr
+    in_xtr=$work_xtr/$in_base
+    ensure_dir "$work_xtr"
+    verbose "Inserting extra commands: $textra"
+    sed "$textra_cmd\\
+$textra" "$in_input" >"$in_xtr"
+    in_input=$in_xtr
+  fi
+}
+
+# run_recode ()
+# -------------
+# If this is a Texinfo file with a specified input encoding, and
+# recode is available, then recode to plain 7 bit Texinfo.
+run_recode ()
+{
+  local from
+  local to
+
+  if test $in_lang = texinfo; then
+    pgm='s/^ *@documentencoding  *\([^ ][^ ]*\) *$/\1/
+	t found
+	d
+	:found
+	q'
+    encoding=`sed -e "$pgm" "$in_input"`
+    if $recode && test -n "$encoding" && findprog recode; then
+      if test -n "$recode_from"; then
+	from=$recode_from
+	to=$encoding
+      else
+	from=$encoding
+	to=$texinfo
+      fi
+      verbose "Recoding from $from to $to."
+      # _rcd.  The Texinfo file recoded in 7bit.
+      work_rcd=$workdir/recode
+      in_rcd=$work_rcd/$in_base
+      ensure_dir "$work_rcd"
+      if recode "$encoding..$to" <"$in_input" >"$in_rcd" \
+	 && test -s "$in_rcd"; then
+	in_input=$in_rcd
+      else
+	verbose "Recoding failed, using original input."
+      fi
+    fi
+  fi
+}
+
+# compute_language FILENAME
+# -------------------------
+# Return the short string describing the language in which FILENAME
+# is written: `texinfo' or `latex'.
+compute_language ()
+{
+  # If the user explicitly specified the language, use that.
+  # Otherwise, if the first line is \input texinfo, assume it's texinfo.
+  # Otherwise, guess from the file extension.
+  if test -n "$set_language"; then
+    echo $set_language
+  elif sed 1q "$1" | grep 'input texinfo' >&6; then
+    echo texinfo
+  else
+    # Get the type of the file (latex or texinfo) from the given language
+    # we just guessed, or from the file extension if not set yet.
+    case $1 in
+      *.ltx | *.tex | *.drv | *.dtx) echo latex;;
+      *)                             echo texinfo;;
+    esac
+  fi
+}
+
+
+# run_hevea (MODE)
+# ----------------
+# Convert to HTML/INFO/TEXT.
+#
+# Don't pass `-noiso' to hevea: it's useless in HTML since anyway the
+# charset is set to latin1, and troublesome in other modes since
+# accented characters loose their accents.
+#
+# Don't pass `-o DEST' to hevea because in that case it leaves all its
+# auxiliary files there too...  Too bad, because it means we will need
+# to handle images some day.
+run_hevea ()
+{
+  local hevea="${HEVEA:-hevea}"
+  local run_hevea="$hevea"
+
+  case $1 in
+    html) ;;
+    text|info) run_hevea="$run_hevea -$1";;
+    *) error 1 "run_hevea: invalid argument: $1";;
+  esac
+
+  # Compiling to the tmp directory enables to preserve a previous
+  # successful compilation.
+  run_hevea="$run_hevea -fix -O -o '$out_base'"
+  run_hevea="$run_hevea `list_prefix includes -I` -I '$orig_pwd' "
+  run_hevea="$run_hevea '$in_input'"
+
+  if $debug; then
+    run_hevea="$run_hevea -v -v"
+  fi
+
+  verbose "running $run_hevea"
+  if eval "$run_hevea" >&5; then
+    # hevea leaves trailing white spaces, this is annoying.
+    case $1 in text|info)
+      perl -pi -e 's/[ \t]+$//g' "$out_base"*;;
+    esac
+    case $1 in
+    html|text) move_to_dest "$out_base";;
+    info) # There can be foo.info-1, foo.info-2 etc.
+	       move_to_dest "$out_base"*;;
+    esac
+  else
+    error 1 "$hevea exited with bad status, quitting."
+  fi
+}
+
+
+# run_core_conversion ()
+# ----------------------
+# Run the TeX (or HeVeA).
+run_core_conversion ()
+{
+  case $in_lang:`out_lang_tex` in
+    *:dvi|*:pdf)
+	run_tex;;
+    latex:html|latex:text|latex:info)
+	run_hevea $out_lang;;
+    *)
+	error 1 "invalid input/output combination: $in_lang/$out_lang";;
+  esac
+}
+
+
+# compile ()
+# ----------
+# Run the full compilation chain, from pre-processing to installation
+# of the output at its expected location.
+compile ()
+{
+  # Source file might include additional sources.
+  # We want `.:$orig_pwd' before anything else.  (We'll add `.:' later
+  # after all other directories have been turned into absolute paths.)
+  # `.' goes first to ensure that any old .aux, .cps,
+  # etc. files in ${directory} don't get used in preference to fresher
+  # files in `.'.  Include orig_pwd in case we are in clean build mode, where
+  # we've cd'd to a temp directory.
+  txincludes=`list_infix includes $path_sep`
+  common="$orig_pwd$path_sep$in_dir$path_sep$txincludes$path_sep"
+  for var in $tex_envvars; do
+    eval val="\$common\$${var}_orig"
+    # Convert relative paths to absolute paths, so we can run in another
+    # directory (e.g., in clean build mode, or during the macro-support
+    # detection).
+    val=`absolute_filenames "$val"`
+    eval $var="\"$val\""
+    export $var
+    eval verbose \"$var=\'\$${var}\'\"
+  done
+
+  # --expand
+  run_makeinfo
+
+  # --command, --texinfo
+  insert_commands
+
+  # --recode
+  run_recode
+
+  # Run until a fix point is reached.
+  run_tex_suite
+}
+
+
+# remove FILES
+# ------------
+remove ()
+{
+  verbose "Removing" "$@"
+  rm -rf "$@"
+}
+
+
+# mostly_clean
+# ------------
+# Remove auxiliary files and directories.  Changes the current directory.
+mostly_clean ()
+{
+  cd_orig
+  set X "$t2ddir"
+  shift
+  $tidy || {
+    local log="$work_build/$in_noext.log"
+    set X ${1+"$@"} "$log" `generated_files_get "$work_build/$in_noext"`
+    shift
+  }
+  remove ${1+"$@"}
+}
+
+
+# cleanup ()
+# ----------
+# Remove what should be removed according to options.
+# Called at the end of each compilation cycle, and at the end of
+# the script.  Changes the current directory.
+cleanup ()
+{
+  case $build_mode in
+    local) cd_orig; remove "$t2ddir";;
+    clean) mostly_clean;;
+    tidy)  ;;
+  esac
+}
+
+
+
+## ---------------------- ##
+## Command line parsing.  ##
+## ---------------------- ##
+
 # Push a token among the arguments that will be used to notice when we
 # ended options/arguments parsing.
 # Use "set dummy ...; shift" rather than 'set - ..." because on
@@ -209,41 +1428,53 @@ while test x"$1" != x"$arg_sep"; do
   case "$1" in
     -@ ) escape=@;;
     # Silently and without documentation accept -b and --b[atch] as synonyms.
-    -b | --b*) batch=true;;
-    -c | --c*) clean=t;;
-    -D | --d*) debug=t;;
-    -e | -E | --e*) expand=t;;
-    -h | --h*) echo "$usage"; exit 0;;
+    -b | --batch) batch=true;;
+	 --build)      shift; build_mode=$1;;
+	 --build-dir)  shift; build_dir=$1; build_mode=tidy;;
+    -c | --clean) build_mode=clean;;
+    -D | --debug) debug=true;;
+	 --dvi)   out_lang=dvi;;
+	 --dvipdf)   out_lang=dvipdf;;
+    -e | -E | --expand) expand=t;;
+    -h | --help) echo "$usage"; exit 0;;
+	 --html) out_lang=html;;
     -I | --I*)
       shift
-      miincludes="$miincludes -I $1"
-      txincludes="$txincludes$1$path_sep"
+      # Use absolute dir names in the includes.
+      val=`absolute "$1"`
+      list_append includes "$val"
       ;;
-    -l | --l*) shift; set_language=$1;;
-    -o | --o*)
+    --info) out_lang=info;;
+    -l | --lang | --language) shift; set_language=$1;;
+    --mostly-clean) action=mostly-clean;;
+    --no-line-error) no_line_error=true;;
+    -o | --out  | --output)
       shift
-      clean=t
-      case "$1" in
-        /* | ?:/*) oname=$1;;
-                *) oname="$orig_pwd/$1";;
-      esac;;
-    -p | --p*) oformat=pdf;;
-    -q | -s | --q* | --s*) quiet=t; batch=true;;
-    -r | --r*) recode=true;;
-    -t | --tex* | --com* ) shift; textra="$textra\\
+      # Make it absolute, just in case we also have --clean, or whatever.
+      oname=`absolute "$1"`;;
+    -p | --pdf) out_lang=pdf;;
+	 --ps)  out_lang=ps;;
+    -q | -s | --quiet | --silent) quiet=true; batch=true;;
+    -r | --recode) recode=true;;
+    --recode-from) shift; recode=true; recode_from="$1";;
+    --src-specials) src_specials=--src-specials;;
+    -t | --texinfo | --command ) shift; textra="$textra\\
 "`echo "$1" | sed 's/\\\\/\\\\\\\\/g'`;;
+    --text) out_lang=text;;
+    --translate-file ) shift; translate_file="$1";;
+    --tidy) build_mode=tidy;;
     -v | --vers*) echo "$version"; exit 0;;
-    -V | --verb*) verb=echo;;
+    -V | --verb*) verb=true;;
     --) # What remains are not options.
       shift
       while test x"$1" != x"$arg_sep"; do
-        set dummy ${1+"$@"} "$1"; shift
-        shift
+	set dummy ${1+"$@"} "$1"; shift
+	shift
       done
       break;;
     -*)
-      fatal 1 "Unknown or ambiguous option \`$1'." \
-              "Try \`--help' for more information."
+      error 1 "Unknown or ambiguous option \`$1'." \
+	      "Try \`--help' for more information."
       ;;
     *) set dummy ${1+"$@"} "$1"; shift;;
    esac
@@ -252,15 +1483,24 @@ done
 # Pop the token
 shift
 
+# $tidy:  compile in a t2d directory.
+# $clean: remove all the aux files.
+case $build_mode in
+  local) clean=false; tidy=false;;
+  tidy)  clean=false; tidy=true;;
+  clean) clean=true;  tidy=true;;
+      *) error 1 "invalid build mode: $build_mode";;
+esac
+
 # Interpret remaining command line args as filenames.
 case $# in
  0)
-  fatal 2 "Missing file arguments." "Try \`--help' for more information."
+  error 2 "Missing file arguments." "Try \`--help' for more information."
   ;;
  1) ;;
  *)
   if test -n "$oname"; then
-    fatal 2 "Can't use option \`--output' with more than one argument."
+    error 2 "Can't use option \`--output' with more than one argument."
   fi
   ;;
 esac
@@ -298,151 +1538,6 @@ if test -z "$PDFTEX"; then
 fi
 
 
-# Prepare the temporary directory.  Remove it at exit, unless debugging.
-if test -z "$debug"; then
-  trap "cd / && rm -rf $tmpdir" 0 1 2 15
-fi
-
-# Create the temporary directory with strict rights
-(umask 077 && mkdir $tmpdir) || exit 1
-
-# Prepare the tools we might need.  This may be extra work in some
-# cases, but improves the readability of the script.
-utildir=$tmpdir/utils
-mkdir $utildir || exit 1
-
-# A sed script that preprocesses Texinfo sources in order to keep the
-# iftex sections only.  We want to remove non TeX sections, and comment
-# (with `@c texi2dvi') TeX sections so that makeinfo does not try to
-# parse them.  Nevertheless, while commenting TeX sections, don't
-# comment @macro/@end macro so that makeinfo does propagate them.
-# Unfortunately makeinfo --iftex --no-ifinfo doesn't work well enough
-# (yet), makeinfo can't parse the TeX commands, so work around with sed.
-#
-comment_iftex_sed=$utildir/comment.sed
-cat <<EOF >$comment_iftex_sed
-/^@tex/,/^@end tex/{
-  s/^/@c texi2dvi/
-}
-/^@iftex/,/^@end iftex/{
-  s/^/@c texi2dvi/
-  /^@c texi2dvi@macro/,/^@c texi2dvi@end macro/{
-    s/^@c texi2dvi//
-  }
-}
-/^@ifnottex/,/^@end ifnottex/{
-  s/^/@c (texi2dvi)/
-}
-/^@ifinfo/,/^@end ifinfo/{
-  /^@node/p
-  /^@menu/,/^@end menu/p
-  t
-  s/^/@c (texi2dvi)/
-}
-s/^@ifnotinfo/@c texi2dvi@ifnotinfo/
-s/^@end ifnotinfo/@c texi2dvi@end ifnotinfo/
-EOF
-# Uncommenting is simple: Remove any leading `@c texi2dvi'.
-uncomment_iftex_sed=$utildir/uncomment.sed
-cat <<EOF >$uncomment_iftex_sed
-s/^@c texi2dvi//
-EOF
-
-# Compute the list of xref files.
-# Takes the filename (without extension) of which we look for xref
-# files as argument.  The index files must be reported last.
-get_xref_files ()
-{
-  # Get list of xref files (indexes, tables and lists).
-  # Find all files having root filename with a two-letter extension,
-  # saves the ones that are really Texinfo-related files.  .?o? catches
-  # many files: .toc, .log, LaTeX tables and lists, FiXme's .lox, maybe more.
-  for this_file in "$1".?o? "$1".aux "$1".?? "$1".idx; do
-    # If file is empty, skip it.
-    test -s "$this_file" || continue
-    # If the file is not suitable to be an index or xref file, don't
-    # process it.  It's suitable if the first character is a
-    # backslash or right quote or at, as long as the first line isn't
-    # \input texinfo.
-    first_character=`sed -n '1s/^\(.\).*$/\1/p;q' $this_file`
-    if (test "x$first_character" = "x\\" \
-        && sed 1q $this_file | grep -v '^\\input *texinfo' >/dev/null) \
-       || test "x$first_character" = "x'" \
-       || test "x$first_character" = "x@"; then
-      xref_files="$xref_files ./$this_file"
-    fi
-  done
-  echo "$xref_files"
-}
-
-# Convert relative paths to absolute paths, so we can run in another
-# directory (e.g., in --clean mode, or during the macro-support detection.)
-#
-# Empty path components are meaningful to tex.  We rewrite them
-# as `EMPTY' so they don't get lost when we split on $path_sep.
-# Hopefully no one will have an actual directory named EMPTY.
-absolute_filenames ()
-{
-  replace_empty="-e 's/^$path_sep/EMPTY$path_sep/g' \
-                 -e 's/$path_sep\$/${path_sep}EMPTY/g' \
-                 -e 's/$path_sep$path_sep/${path_sep}EMPTY:/g'"
-  _res=`echo "$1" | eval sed $replace_empty`
-  save_IFS=$IFS
-  IFS=$path_sep
-  set x $_res; shift
-  _res=.
-  for dir
-  do
-    case $dir in
-      EMPTY)
-        _res=$_res$path_sep
-        ;;
-      [\\/]* | ?:[\\/]*)        # Absolute paths don't need to be expanded.
-        _res=$_res$path_sep$dir
-        ;;
-      *)
-        abs=`cd "$dir" && pwd` && _res=$_res$path_sep$abs
-        ;;
-    esac
-  done
-  echo "$_res"
-}
-
-
-# run_tex ()
-# ----------
-# Run TeX as "$tex $tex_args $filename_input", taking care of errors
-# and logs.
-run_tex ()
-{
-  # Note that this will be used via an eval: quote properly.
-  cmd=$tex
-
-  # If possible, make TeX report error locations in GNU format.
-  tex_args=
-  case $tex_help in
-    *file-line-error*) cmd="$cmd --file-line-error";;
-  esac
-
-  # Tell TeX to be batch if requested.
-  if $batch; then
-    # \batchmode does not show terminal output at all, so we don't
-    # want that.  And even in batch mode, TeX insists on having input
-    # from the user.  Close its stdin to make it impossible.
-    cmd="$cmd </dev/null '${escape}nonstopmode' '${escape}input'"
-  fi
-
-  cmd="$cmd '$filename_input'"
-
-  verbose "Running $cmd ..."
-  if eval "$cmd" >&5; then :; else
-    test "$clean" = t \
-        && cp "$filename_noext.log" "$orig_pwd"
-    fatal 1 "$tex exited with bad status, quitting." \
-            "see $filename_noext.log for errors."
-  fi
-}
-
 # File descriptor usage:
 # 0 standard input
 # 1 standard output (--verbose messages)
@@ -452,15 +1547,24 @@ run_tex ()
 # 5 tools output (turned off by --quiet)
 # 6 tracing/debugging (set -x output, etc.)
 
-# Tools' output.  If quiet, discard, else redirect to the message flow.
-if test "$quiet" = t; then
+
+# Main tools' output (TeX, etc.) that TeX users are used to seeing.
+#
+# If quiet, discard, else redirect to the message flow.
+if $quiet; then
   exec 5>/dev/null
 else
   exec 5>&1
 fi
 
-# Enable tracing
-if test "$debug" = t; then
+
+# Enable tracing, and auxiliary tools output.
+#
+# Should be used where you'd typically use /dev/null to throw output
+# away.  But sometimes it is convenient to see that output (e.g., from
+# a grep) to aid debugging.  Especially debugging at distance, via the
+# user.
+if $debug; then
   exec 6>&1
   set -x
 else
@@ -468,10 +1572,38 @@ else
 fi
 
 # 
-# TeXify files.
 
-for command_line_filename in ${1+"$@"}; do
-  verbose "Processing $command_line_filename ..."
+# input_file_name_decode
+# ----------------------
+# Decode COMMAND_LINE_FILENAME, and compute:
+# - COMMAND_LINE_FILENAME clean of TeX commands
+# - IN_DIR
+#   The directory to the input file, possibly absolute if needed.
+# - IN_DIR_ABS
+#   The absolute directory of the input file.
+# - IN_BASE
+#   The input file base name (no directory part).
+# - IN_NOEXT
+#   The input file name without extensions (nor directory part).
+# - IN_INPUT
+#   Defaults to COMMAND_LINE_FILENAME, but might change if the
+#   input is preprocessed (recode etc.).  With directory, possibly absolute.
+input_file_name_decode ()
+{
+  # See if we are run from within AUC-Tex, in which case we are
+  # passed `\input{FOO.tex}' or even `\nonstopmode\input{FOO.tex}'.
+  case $command_line_filename in
+    *\\nonstopmode*)
+      batch=true;;
+  esac
+  case $command_line_filename in
+    *\\input{*}*)
+      # Let AUC-TeX error parser deal with line numbers.
+      line_error=false
+      command_line_filename=`\
+	expr X"$command_line_filename" : X'.*input{\([^}]*\)}'`
+      ;;
+  esac
 
   # If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex),
   # prepend `./' in order to avoid that the tools take it as an option.
@@ -482,354 +1614,102 @@ for command_line_filename in ${1+"$@"}; do
   # though the user may be able to reenter a valid filename at the tex
   # prompt (assuming they're attending the terminal), this script won't
   # be able to find the right xref files and so forth.
-  if test ! -r "$command_line_filename"; then
-    report "Could not read $command_line_filename, skipping."
-    continue
+  test -r "$command_line_filename" ||
+    error 1 "cannot read $command_line_filename, skipping."
+
+  # Get the name of the current directory.
+  in_dir=`func_dirname "$command_line_filename"`
+  in_dir_abs=`absolute "$in_dir"`
+  # In a clean build, we `cd', so get an absolute file name.
+  if $tidy; then
+    in_dir=$in_dir_abs
   fi
 
-  # Get the name of the current directory.  We want the full path
-  # because in clean mode we are in tmp, in which case a relative
-  # path has no meaning.
-  filename_dir=`echo $command_line_filename | sed 's!/[^/]*$!!;s!^$!.!'`
-  filename_dir=`cd "$filename_dir" >/dev/null && pwd`
-
   # Strip directory part but leave extension.
-  filename_ext=`basename "$command_line_filename"`
+  in_base=`basename "$command_line_filename"`
   # Strip extension.
-  filename_noext=`echo "$filename_ext" | sed 's/\.[^.]*$//'`
-  ext=`echo "$filename_ext" | sed 's/^.*\.//'`
-
-  # _src.  Use same basename since we want to generate aux files with
-  # the same basename as the manual.  If --expand, then output the
-  # macro-expanded file to here, else copy the original file.
-  tmpdir_src=$tmpdir/src
-  filename_src=$tmpdir_src/$filename_noext.$ext
-
-  # _xtr.  The file with the user's extra commands.
-  tmpdir_xtr=$tmpdir/xtr
-  filename_xtr=$tmpdir_xtr/$filename_noext.$ext
-
-  # _rcd.  The Texinfo file recoded in 7bit.
-  tmpdir_rcd=$tmpdir/rcd
-  filename_rcd=$tmpdir_rcd/$filename_noext.$ext
-
-  # _bak.  Copies of the previous xref files (another round is run if
-  # they differ from the new one).
-  tmpdir_bak=$tmpdir/bak
-
-  # Make all those directories and give up if we can't succeed.
-  mkdir $tmpdir_src $tmpdir_xtr $tmpdir_rcd $tmpdir_bak || exit 1
+  in_noext=`echo "$in_base" | sed 's/\.[^.]*$//'`
 
-  # Source file might include additional sources.
-  # We want `.:$orig_pwd' before anything else.  (We'll add `.:' later
-  # after all other directories have been turned into absolute paths.)
-  # `.' goes first to ensure that any old .aux, .cps,
-  # etc. files in ${directory} don't get used in preference to fresher
-  # files in `.'.  Include orig_pwd in case we are in clean mode, where
-  # we've cd'd to a temp directory.
-  common="$orig_pwd$path_sep$filename_dir$path_sep$txincludes"
-  for var in $tex_envvars; do
-    eval ${var}="\$common\$${var}_orig"
-    export $var
-  done
+  # The normalized file name to compile.  Must always point to the
+  # file to actually compile (in case of recoding, macro-expansion etc.).
+  in_input=$in_dir/$in_base
 
-  # Convert relative paths to absolute paths, so we can run in another
-  # directory (e.g., in --clean mode, or during the macro-support detection.)
-  TEXINPUTS=`absolute_filenames "$TEXINPUTS"`
-  verbose "TEXINPUTS: $TEXINPUTS"
-  BIBINPUTS=`absolute_filenames "$BIBINPUTS"`
-  verbose "BIBINPUTS: $BIBINPUTS"
-  BSTINPUTS=`absolute_filenames "$BSTINPUTS"`
-  verbose "BSTINPUTS: $BSTINPUTS"
-  INDEXSTYLE=`absolute_filenames "$INDEXSTYLE"`
-  verbose "INDEXSTYLE: $INDEXSTYLE"
 
-  # If the user explicitly specified the language, use that.
-  # Otherwise, if the first line is \input texinfo, assume it's texinfo.
-  # Otherwise, guess from the file extension.
-  if test -n "$set_language"; then
-    language=$set_language
-  elif sed 1q "$command_line_filename" | grep 'input texinfo' >&6; then
-    language=texinfo
+  # Compute the output file name.
+  if test x"$oname" != x; then
+    out_name=$oname
   else
-    language=
-  fi
-
-  # Get the type of the file (latex or texinfo) from the given language
-  # we just guessed, or from the file extension if not set yet.
-  case ${language:-$filename_ext} in
-    [lL]a[tT]e[xX] | *.ltx | *.tex)
-      # Assume a LaTeX file.  LaTeX needs bibtex and uses latex for
-      # compilation.  No makeinfo.
-      language=latex
-      bibtex=${BIBTEX:-bibtex}
-      makeinfo= # no point in running makeinfo on latex source.
-      texindex=${MAKEINDEX:-makeindex}
-      textra_cmd=1i
-      if test $oformat = dvi; then
-        tex=${LATEX:-latex}
-      else
-        tex=${PDFLATEX:-pdflatex}
-      fi
-      thumbpdf=${THUMBPDF:-thumbpdf}
-      ;;
-
-    *)
-      # Assume a Texinfo file.  Texinfo files need makeinfo, texindex and tex.
-      language=texinfo
-      bibtex=
-      texindex=${TEXINDEX:-texindex}
-      textra_cmd='/^@setfilename/a'
-      if test $oformat = dvi; then
-        # MetaPost also uses the TEX environment variable.  If the user
-        # has set TEX=latex for that reason, don't bomb out.
-        if echo $TEX | grep 'latex$' >/dev/null; then
-          tex=tex  # don't bother trying to find etex
-        else
-          tex=$TEX
-        fi
-      else
-        tex=$PDFTEX
-      fi
-      # Unless required by the user, makeinfo expansion is wanted only
-      # if texinfo.tex is too old.
-      if test "$expand" = t; then
-        makeinfo=${MAKEINFO:-makeinfo}
-      else
-        # Check if texinfo.tex performs macro expansion by looking for
-        # its version.  The version is a date of the form YEAR-MO-DA.
-        # We don't need to use [0-9] to match the digits since anyway
-        # the comparison with $txiprereq, a number, will fail with non
-        # digits.
-        # Run in the tmpdir to avoid leaving files.
-	(
-           cd $tmpdir
-	   echo '\input texinfo.tex @bye' >txiversion.tex
-	   # Be sure that if tex wants to fail, it is not interactive:
-	   # close stdin.
-           $tex txiversion.tex </dev/null
-	) >$tmpdir/txiversion.out 2>$tmpdir/txiversion.err
-	if test $? != 0; then
-	  cat $tmpdir/txiversion.out
-	  cat $tmpdir/txiversion.err >&2
-	  fatal 1 "texinfo.tex appears to be broken, quitting."
-        fi
-	eval `sed -n 's/^.*\[\(.*\)version \(....\)-\(..\)-\(..\).*$/txiformat=\1 txiversion="\2\3\4"/p' $tmpdir/txiversion.out`
-        verbose "texinfo.tex preloaded as \`$txiformat', version is \`$txiversion' ..."
-        if test "$txiprereq" -le "$txiversion" >/dev/null 2>&1; then
-          makeinfo=
-        else
-          makeinfo=${MAKEINFO:-makeinfo}
-        fi
-        # As long as we had to run TeX, offer the user this convenience:
-        test "$txiformat" = Texinfo && escape=@
-      fi
-      thumbpdf=${THUMBPDF:-thumbpdf}
-      ;;
-  esac
-
-  # Go to $tmpdir to try --help, since old versions that don't accept
-  # --help will generate a texput.log.
-  tex_help=`cd $tmpdir >/dev/null && $tex --help </dev/null 2>&1`
-
-  # Expand macro commands in the original source file using Makeinfo.
-  # Always use `end' footnote style, since the `separate' style
-  #   generates different output (arguably this is a bug in -E).
-  # Discard main info output, the user asked to run TeX, not makeinfo.
-  if test -n "$makeinfo"; then
-    verbose "Macro-expanding $command_line_filename to $filename_src ..."
-    sed -f $comment_iftex_sed "$command_line_filename" \
-      | $makeinfo --footnote-style=end -I "$filename_dir" $miincludes \
-        -o /dev/null --macro-expand=- \
-      | sed -f $uncomment_iftex_sed >"$filename_src"
-    filename_input=$filename_src
+    out_name=$in_noext.`out_lang_ext`
   fi
+  out_dir=`func_dirname "$out_name"`
+  out_dir_abs=`absolute "$out_dir"`
+  out_base=`basename "$out_name"`
+  out_noext=`echo "$out_base" | sed 's/\.[^.]*$//'`
+}
 
-  # If makeinfo failed (or was not even run), use the original file as input.
-  if test $? -ne 0 \
-     || test ! -r "$filename_src"; then
-    verbose "Reverting to $command_line_filename ..."
-    filename_input=$filename_dir/$filename_ext
-  fi
 
-  # Used most commonly for @finalout, @smallbook, etc.
-  if test -n "$textra"; then
-    verbose "Inserting extra commands: $textra"
-    sed "$textra_cmd\\
-$textra" "$filename_input" >"$filename_xtr"
-    filename_input=$filename_xtr
-  fi
+## -------------- ##
+## TeXify files.  ##
+## -------------- ##
 
-  # If this is a Texinfo file with a specified input encoding, and
-  # recode is available, then recode to plain 7 bit Texinfo.
-  if test $language = texinfo; then
-    pgm='s/^ *@documentencoding  *\([^ ][^ ]*\) *$/\1/
-	t found
-	d
-	:found
-	q'
-    encoding=`sed -e "$pgm" "$filename_input"`
-    if $recode && test -n "$encoding" && findprog recode; then
-      verbose "Recoding from $encoding to Texinfo."
-      if recode "$encoding"..texinfo <"$filename_input" >"$filename_rcd" \
-         && test -s "$filename_rcd"; then
-        filename_input=$filename_rcd
-      else
-        verbose "Recoding failed, using original input."
-      fi
-    fi
-  fi
+for command_line_filename
+do
+  verbose "Processing $command_line_filename ..."
 
-  # If clean mode was specified, then move to the temporary directory.
-  if test "$clean" = t; then
-    verbose "cd $tmpdir_src"
-    cd "$tmpdir_src" || exit 1
+  input_file_name_decode
+
+  # `texinfo' or `latex'?
+  in_lang=`compute_language "$command_line_filename"`
+
+  # An auxiliary directory used for all the auxiliary tasks involved
+  # in compiling this document.
+  case $build_dir in
+      '' | . ) t2ddir=$out_noext.t2d ;;
+      *) # Avoid collisions between multiple occurrences of the same
+	 # file.  The sed expression is fragile if the cwd has
+	 # active characters.
+	 t2ddir=$build_dir/`echo "$out_dir_abs/$out_noext.t2d" |
+	     sed "s,^$orig_pwd/,," |
+	     sed 's,/,!,g'`
+  esac
+  # Remove it at exit if clean mode.
+  trap "cleanup" 0 1 2 15
+
+  ensure_dir "$build_dir" "$t2ddir"
+
+  # We will change directory, better work with an absolute path...
+  t2ddir=`absolute "$t2ddir"`
+  # Sometimes there are incompatibilities between auxiliary files for
+  # DVI and PDF.  The contents can also change whether we work on PDF
+  # and/or DVI.  So keep separate spaces for each.
+  workdir=$t2ddir/`out_lang_tex`
+  ensure_dir "$workdir"
+
+  # _build.  In a tidy build, where the auxiliary files are output.
+  if $tidy; then
+    work_build=$workdir/build
+  else
+    work_build=.
   fi
 
-  while :; do # will break out of loop below
-    orig_xref_files=`get_xref_files "$filename_noext"`
-
-    # Save copies of originals for later comparison.
-    if test -n "$orig_xref_files"; then
-      verbose "Backing up xref files: `echo $orig_xref_files | sed 's|\./||g'`"
-      cp $orig_xref_files $tmpdir_bak
-    fi
-
-    # Run bibtex on current file.
-    # - If its input (AUX) exists.
-    # - If AUX contains both `\bibdata' and `\bibstyle'.
-    # - If some citations are missing (LOG contains `Citation').
-    #   or the LOG complains of a missing .bbl
-    #
-    # We run bibtex first, because I can see reasons for the indexes
-    # to change after bibtex is run, but I see no reason for the
-    # converse.
-    #
-    # Don't try to be too smart.  Running bibtex only if the bbl file
-    # exists and is older than the LaTeX file is wrong, since the
-    # document might include files that have changed.  Because there
-    # can be several AUX (if there are \include's), but a single LOG,
-    # looking for missing citations in LOG is easier, though we take
-    # the risk to match false messages.
-    if test -n "$bibtex" \
-       && test -r "$filename_noext.aux" \
-       && test -r "$filename_noext.log" \
-       && (grep '^\\bibdata[{]'  "$filename_noext.aux" \
-           && grep '^\\bibstyle[{]' "$filename_noext.aux" \
-           && (grep 'Warning:.*Citation.*undefined' "$filename_noext.log" \
-               || grep 'No file .*\.bbl\.' "$filename_noext.log")) \
-          >&6 2>&1; \
-    then
-      verbose "Running $bibtex $filename_noext ..."
-      $bibtex "$filename_noext" >&5 ||
-        fatal 1 "$bibtex exited with bad status, quitting."
-    fi
-
-    # What we'll run texindex on -- exclude non-index files.
-    # Since we know index files are last, it is correct to remove everything
-    # before .aux and .?o?.  But don't really do <anything>o<anything>
-    # -- don't match whitespace as <anything>.
-    # Otherwise, if orig_xref_files contains something like
-    #   foo.xo foo.whatever
-    # the space after the o will get matched.
-    index_files=`echo "$orig_xref_files" \
-                 | sed "s!.*\.aux!!g;
-                        s!./$filename_noext\.[^ ]o[^ ]!!g;
-                        s/^[ ]*//;s/[ ]*$//"`
-    # Run texindex (or makeindex) on current index files.  If they
-    # already exist, and after running TeX a first time the index
-    # files don't change, then there's no reason to run TeX again.
-    # But we won't know that if the index files are out of date or
-    # nonexistent.
-    if test -n "$texindex" && test -n "$index_files"; then
-      verbose "Running $texindex $index_files ..."
-      $texindex $index_files 2>&5 1>&2 ||
-         fatal 1 "$texindex exited with bad status, quitting."
-    fi
-
-    # Finally, run TeX.
-    run_tex
-
-    # Decide if looping again is needed.
-    finished=t
-
-    # LaTeX (and the package changebar) report in the LOG file if it
-    # should be rerun.  This is needed for files included from
-    # subdirs, since texi2dvi does not try to compare xref files in
-    # subdirs.  Performing xref files test is still good since LaTeX
-    # does not report changes in xref files.
-    if grep "Rerun to get" "$filename_noext.log" >&6 2>&1; then
-      finished=
-    fi
-
-    # Check if xref files changed.
-    new_xref_files=`get_xref_files "$filename_noext"`
-    verbose "Original xref files = `echo $orig_xref_files | sed 's|\./||g'`"
-    verbose "New xref files      = `echo $new_xref_files | sed 's|\./||g'`"
-
-    # If old and new lists don't at least have the same file list,
-    # then one file or another has definitely changed.
-    test "x$orig_xref_files" != "x$new_xref_files" && finished=
-
-    # File list is the same.  We must compare each file until we find
-    # a difference.
-    if test -n "$finished"; then
-      for this_file in $new_xref_files; do
-        verbose "Comparing xref file `echo $this_file | sed 's|\./||g'` ..."
-        # cmp -s returns nonzero exit status if files differ.
-        if cmp -s "$this_file" "$tmpdir_bak/$this_file"; then :; else
-          # We only need to keep comparing until we find one that
-          # differs, because we'll have to run texindex & tex again no
-          # matter how many more there might be.
-          finished=
-          verbose "xref file `echo $this_file | sed 's|\./||g'` differed ..."
-          test "$debug" = t && diff -c "$tmpdir_bak/$this_file" "$this_file"
-          break
-        fi
-      done
-    fi
-
-    # If finished, exit the loop, else rerun the loop.
-    test -n "$finished" && break
-  done # while :;
-
-  # If we were using thumbpdf and producing PDF, then run thumbpdf
-  # and TeX one last time.
-  if test $oformat = pdf \
-     && test -r "$filename_noext.log" \
-     && grep 'thumbpdf\.sty'  "$filename_noext.log" >&6 2>&1; \
-  then
-    verbose "Running $thumbpdf $filename_noext ..."
-    $thumbpdf "$filename_noext" >&5 ||
-      fatal 1 "$thumbpdf exited with bad status, quitting."
-    run_tex
-  fi
+  # _bak.  Copies of the previous auxiliary files (another round is
+  # run if they differ from the new ones).
+  work_bak=$workdir/bak
 
+  # Make those directories.
+  ensure_dir "$work_build" "$work_bak"
 
-  # If we were in clean mode, compilation was in a tmp directory.
-  # Copy the DVI (or PDF) file into the directory where the compilation
-  # has been done.  (The temp dir is about to get removed anyway.)
-  # We also return to the original directory so that
-  # - the next file is processed in correct conditions
-  # - the temporary file can be removed
-  if test -n "$clean"; then
-    if test -n "$oname"; then
-       dest=$oname
-    else
-       dest=$orig_pwd
-    fi
-    verbose "Copying $oformat file from `pwd` to $dest"
-    cp -p "./$filename_noext.$oformat" "$dest"
-    cd / # in case $orig_pwd is on a different drive (for DOS)
-    cd $orig_pwd || exit 1
-  fi
+  case $action in
+    compile)
+      # Compile the document.
+      compile
+      cleanup
+      ;;
 
-  # Remove temporary files.
-  if test "x$debug" = "x"; then
-    verbose "Removing $tmpdir_src $tmpdir_xtr $tmpdir_bak ..."
-    cd /
-    rm -rf $tmpdir_src $tmpdir_xtr $tmpdir_bak
-  fi
+    mostly-clean)
+      mostly_clean
+      ;;
+  esac
 done
 
 verbose "done."
diff --git a/Master/bin/mips-irix/texi2pdf b/Master/bin/mips-irix/texi2pdf
index 492128325db..a030a74ed9f 100755
--- a/Master/bin/mips-irix/texi2pdf
+++ b/Master/bin/mips-irix/texi2pdf
@@ -1,12 +1,12 @@
 #!/bin/sh
-# $Id: texi2pdf,v 1.1 2004/07/11 01:02:35 karl Exp $
+# $Id: texi2pdf,v 1.2 2005/01/28 01:52:04 karl Exp $
 # Written by Thomas Esser.  Public domain.
 # Execute texi2dvi --pdf.
 
-test -f /bin/sh5 && test -z "$RUNNING_SH5" \
+test -f /bin/ksh && test -z "$RUNNING_KSH" \
   && { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
-  && { RUNNING_SH5=true; export RUNNING_SH5; exec /bin/sh5 $0 ${1+"$@"}; }
-unset RUNNING_SH5
+  && { RUNNING_KSH=true; export RUNNING_KSH; exec /bin/ksh $0 ${1+"$@"}; }
+unset RUNNING_KSH
 
 test -f /bin/bsh && test -z "$RUNNING_BSH" \
   && { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \
diff --git a/Master/bin/mips-irix/texindex b/Master/bin/mips-irix/texindex
index a11c84561c9..ae79e5069b5 100755
--- a/Master/bin/mips-irix/texindex
+++ b/Master/bin/mips-irix/texindex
diff --git a/Master/bin/mips-irix/texlinks b/Master/bin/mips-irix/texlinks
index f84f55a95bd..d8e51550924 100755
--- a/Master/bin/mips-irix/texlinks
+++ b/Master/bin/mips-irix/texlinks
@@ -6,11 +6,15 @@
 # the lines given in fmtutil.cnf.
 
 # History:
+#   (Further changes in ChangeLog.)
+#   Tue Oct  9 14:23:01 BST 2007
+#      Added unlink option (-u) to aid OpenBSD package uninstall
+#      Edd Barrett <vext01@gmail.com>
 #   Sun Aug 28 21:41:06 CEST 2005
 #      remove special cases for csplain,cslatex,pdfcslatex,pdfcsplain
 #   Fr Apr  8 19:15:05 CEST 2005
 #      cleanup now has an argument for the return code
-#   So Mär 27 18:52:06 CEST 2005
+#   So Mar 27 18:52:06 CEST 2005
 #       honor $TMPDIR, $TEMP and $TMP, not just $TMP
 #   Mon May 10 20:52:48 CEST 2004
 #       kpseaccess instead of access
@@ -35,33 +39,30 @@ export PATH
 test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
 
 cnf=fmtutil.cnf   # name of the config file
-version=1169050907 # seconds since `00:00:00 1970-01-01 UTC'
-                   # date '+%s' (with GNU date)
+version=20080528.1847 # utc timestamp 
 progname=texlinks
 
-usage='texlinks [options] [directories]
+usage='Usage: texlinks [OPTION]... [DIRECTORY]...
 
 Create symbolic links format -> engine according to fmtutil setup.
 
-Valid options:
-  --help
-  -h                    show this help text
-  --version             show version string
-  --cnffile file
-  -f file               use file as config file (default: fmtutil.cnf)
-  --verbose
-  -v                    set verbose mode on (default: off)
-  --multiplatform
-  -m                    operate in all platform specific directories
+Mandatory arguments to long options are mandatory for short options too.
+  -h, --help           show this help text
+  --version            show version string
+  -f, --cnffile FILE   use FILE as config file (default: fmtutil.cnf)
+  -v, --verbose        enable verbose messages (default: off)
+  -m, --multiplatform  operate in all platform specific directories
                         (default: operate only in directory for this platform)
-  --silent
-  -s                    silently skip over existing scripts / binaries
-                        instead of creating a warning
+  -s, --silent         silently skip existing scripts / binaries
+                        (default: issue warning)
+  -u, --unlink	       remove symlinks created by texlinks
 
-directories is an optional list of directories in which to operate.
-If no directories are specified the list of directories depends on the
---multiplatform option.
-'
+The DIRECTORY arguments are an optional list of directories in which to
+operate.  If no directories are specified and --multiplatform is
+likewise not specified, the directory of this script itself is used.
+With --multiplatform, all child dirs of an upper-level bin/ dir are used.
+
+Report bugs to tex-k@tug.org.'
 
 ###############################################################################
 # abort(errmsg)
@@ -140,7 +141,7 @@ install_link()
         fi
         if test -f $selfautoloc/mf && test -f $selfautoloc/mf-nowin; then
           # have both mf and mf-nowin binaries.  no link.
-          verbose_echo "metafont symlink $src -> $dest skipped (special case)"
+          verbose_echo "skipped metafont symlink $src -> $dest (special case)"
           return
         fi
       fi
@@ -148,8 +149,9 @@ install_link()
   esac
 
   case $src in
-    */cont-??|*/metafun|*/mptopdf)
-      verbose_echo "symlink $src -> $dest skipped (special case)"
+    */cont-??|*/mptopdf)
+      # context includes wrapper scripts that create/run these.
+      verbose_echo "skipped ConTeXtish symlink $src -> $dest (special case)"
       ;;
     *)
       test "x$src" != "x`(ls -ld $src | awk '{print $NF}') 2>/dev/null`" &&
@@ -205,6 +207,24 @@ upd_symlinkdir()
 }
 
 ###############################################################################
+# rm_link()
+#   Delete a previously installed link
+###############################################################################
+rm_link()
+{
+  link=$1;
+  if test -e $link; then
+    if test -h $link; then
+      verbose_do rm -Rf $link
+    else
+      verbose_echo "kept $link, since not a symlink"
+    fi
+  else
+    verbose_echo "skipped $link, non-existent"
+  fi
+}
+
+###############################################################################
 # main()
 #   parse commandline arguments, initialize variables,
 #   switch into temp. direcrory, execute desired command
@@ -217,6 +237,7 @@ main()
 
   multiplatform=false
   verbose=false
+  unlink=false
   silent=false
   thisdir=`pwd`
   : ${KPSE_DOT=$thisdir}; export KPSE_DOT
@@ -232,6 +253,7 @@ main()
       --v*|-v) verbose=true;;
       --s*|-s) silent=true;;
       --m*|-m) multiplatform=true;;
+      --u*|-u) unlink=true;;
       -*) errmsg "fmtutil: unknown option \`$1' ignored.";;
       *)  break;;
     esac
@@ -278,9 +300,14 @@ main()
 
       test "x$fmt" = "x$engine" && continue
       if test -f "$d/$engine"; then
-        install_link "$engine" "$d/$fmt"
+        case $unlink in
+        true)
+          rm_link "$d/$fmt";;
+        *)
+          install_link "$engine" "$d/$fmt";;
+        esac
       else
-        verbose_echo "$d/$engine: engine does not exist. Skipping..."
+        verbose_echo "skipped $d/$engine, engine does not exist"
       fi
 
       # restore positional arguments:
diff --git a/Master/bin/mips-irix/texlua b/Master/bin/mips-irix/texlua
new file mode 120000
index 00000000000..8d727021583
--- /dev/null
+++ b/Master/bin/mips-irix/texlua
@@ -0,0 +1 @@
+luatex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texluac b/Master/bin/mips-irix/texluac
new file mode 120000
index 00000000000..8d727021583
--- /dev/null
+++ b/Master/bin/mips-irix/texluac
@@ -0,0 +1 @@
+luatex
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texmfstart b/Master/bin/mips-irix/texmfstart
index e43929213f5..db6dee0a29c 100755..120000
--- a/Master/bin/mips-irix/texmfstart
+++ b/Master/bin/mips-irix/texmfstart
@@ -1,2501 +1 @@
-#!/usr/bin/env ruby
-
-# program   : texmfstart
-# copyright : PRAGMA Advanced Document Engineering
-# version   : 1.9.0 - 2003/2006
-# author    : Hans Hagen
-#
-# project   : ConTeXt / eXaMpLe
-# info      : j.hagen@xs4all.nl
-# www       : www.pragma-pod.com / www.pragma-ade.com
-
-# no special requirements, i.e. no exa modules/classes used
-
-# texmfstart [switches] filename [optional arguments]
-#
-# ruby2exe texmfstart --help -> avoids stub test
-#
-# Of couse I can make this into a nice class, which i'll undoubtely will
-# do when I feel the need. In that case it will be part of a bigger game.
-
-# turning this into a service would be nice, so some day ...
-
-# --locate        => provides location
-# --exec          => exec instead of system
-# --iftouched=a,b => only if timestamp a<>b
-# --ifchanged=a,b => only if checksum changed
-#
-# file: path: bin:
-
-# texmfstart --exec bin:scite *.tex
-
-# we don't depend on other libs
-
-$: << File.expand_path(File.dirname($0)) ; $: << File.join($:.last,'lib') ; $:.uniq!
-
-require "rbconfig"
-require "md5"
-
-# funny, selfmergs was suddenly broken to case problems
-
-# kpse_merge_done: require 'base/kpseremote'
-# kpse_merge_done: require 'base/kpsedirect'
-# kpse_merge_done: require 'base/kpsefast'
-# kpse_merge_done: require 'base/merge'
-
-# kpse_merge_start
-
-# kpse_merge_file: 't:/ruby/base/kpsefast.rb'
-
-# module    : base/kpsefast
-# copyright : PRAGMA Advanced Document Engineering
-# version   : 2005
-# author    : Hans Hagen
-#
-# project   : ConTeXt / eXaMpLe
-# concept   : Hans Hagen
-# info      : j.hagen@xs4all.nl
-
-# todo: multiple cnf files
-#
-
-class String
-
-    def split_path
-        if self =~ /\;/o || self =~ /^[a-z]\:/io then
-            self.split(";")
-        else
-            self.split(":")
-        end
-    end
-
-end
-
-class Array
-
-    def join_path
-        self.join(File::PATH_SEPARATOR)
-    end
-
-end
-
-class File
-
-    def File.locate_file(path,name)
-        begin
-            files = Dir.entries(path)
-            if files.include?(name) then
-                fullname = File.join(path,name)
-                return fullname if FileTest.file?(fullname)
-            end
-            files.each do |p|
-                fullname = File.join(path,p)
-                if p != '.' and p != '..' and FileTest.directory?(fullname) and result = locate_file(fullname,name) then
-                    return result
-                end
-            end
-        rescue
-            # bad path
-        end
-        return nil
-    end
-
-    def File.glob_file(pattern)
-        return Dir.glob(pattern).first
-    end
-
-end
-
-module KpseUtil
-
-    # to be adapted, see loading cnf file
-
-    @@texmftrees = ['texmf-local','texmf.local','../..','texmf'] # '../..' is for gwtex
-    @@texmfcnf   = 'texmf.cnf'
-
-    def KpseUtil::identify
-        # we mainly need to identify the local tex stuff and wse assume that
-        # the texmfcnf variable is set; otherwise we need to expand the
-        # TEXMF variable and that takes time since it may involve more
-        ownpath = File.expand_path($0)
-        if ownpath.gsub!(/texmf.*?$/o, '') then
-            ENV['SELFAUTOPARENT'] = ownpath
-        else
-            ENV['SELFAUTOPARENT'] = '.' # fall back
-            # may be too tricky:
-            #
-            # (ENV['PATH'] ||'').split_path.each do |p|
-                # if p.gsub!(/texmf.*?$/o, '') then
-                    # ENV['SELFAUTOPARENT'] = p
-                    # break
-                # end
-            # end
-        end
-        filenames = Array.new
-        if ENV['TEXMFCNF'] && ! ENV['TEXMFCNF'].empty? then
-            ENV['TEXMFCNF'].to_s.split_path.each do |path|
-                filenames << File.join(path,@@texmfcnf)
-            end
-        elsif ENV['SELFAUTOPARENT'] == '.' then
-            filenames << File.join('.',@@texmfcnf)
-        else
-            @@texmftrees.each do |tree|
-                filenames << File.join(ENV['SELFAUTOPARENT'],tree,'web2c',@@texmfcnf)
-            end
-        end
-        loop do
-            busy = false
-            filenames.collect! do |f|
-                f.gsub(/\$([a-zA-Z0-9\_\-]+)/o) do
-                    if (! ENV[$1]) || (ENV[$1] == $1) then
-                        "$#{$1}"
-                    else
-                        busy = true
-                        ENV[$1]
-                    end
-                end
-            end
-            break unless busy
-        end
-        filenames.delete_if do |f|
-            ! FileTest.file?(f)
-        end
-        return filenames
-    end
-
-    def KpseUtil::environment
-        Hash.new.merge(ENV)
-    end
-
-end
-
-class KpseFast
-
-    # formats are an incredible inconsistent mess
-
-    @@suffixes  = Hash.new
-    @@formats   = Hash.new
-    @@suffixmap = Hash.new
-
-    @@texmfcnf  = 'texmf.cnf'
-
-    @@suffixes['gf']                       = ['.<resolution>gf'] # todo
-    @@suffixes['pk']                       = ['.<resolution>pk'] # todo
-    @@suffixes['tfm']                      = ['.tfm']
-    @@suffixes['afm']                      = ['.afm']
-    @@suffixes['base']                     = ['.base']
-    @@suffixes['bib']                      = ['.bib']
-    @@suffixes['bst']                      = ['.bst']
-    @@suffixes['cnf']                      = ['.cnf']
-    @@suffixes['ls-R']                     = ['ls-R', 'ls-r']
-    @@suffixes['fmt']                      = ['.fmt', '.efmt', '.efm', '.ofmt', '.ofm', '.oft', '.eofmt', '.eoft', '.eof', '.pfmt', '.pfm', '.epfmt', '.epf', '.xpfmt', '.xpf', '.afmt', '.afm']
-    @@suffixes['map']                      = ['.map']
-    @@suffixes['mem']                      = ['.mem']
-    @@suffixes['mf']                       = ['.mf']
-    @@suffixes['mfpool']                   = ['.pool']
-    @@suffixes['mft']                      = ['.mft']
-    @@suffixes['mp']                       = ['.mp']
-    @@suffixes['mppool']                   = ['.pool']
-    @@suffixes['ocp']                      = ['.ocp']
-    @@suffixes['ofm']                      = ['.ofm', '.tfm']
-    @@suffixes['opl']                      = ['.opl']
-    @@suffixes['otp']                      = ['.otp']
-    @@suffixes['ovf']                      = ['.ovf']
-    @@suffixes['ovp']                      = ['.ovp']
-    @@suffixes['graphic/figure']           = ['.eps', '.epsi']
-    @@suffixes['tex']                      = ['.tex']
-    @@suffixes['texpool']                  = ['.pool']
-    @@suffixes['PostScript header']        = ['.pro']
-    @@suffixes['type1 fonts']              = ['.pfa', '.pfb']
-    @@suffixes['vf']                       = ['.vf']
-    @@suffixes['ist']                      = ['.ist']
-    @@suffixes['truetype fonts']           = ['.ttf', '.ttc']
-    @@suffixes['web']                      = ['.web', '.ch']
-    @@suffixes['cweb']                     = ['.w', '.web', '.ch']
-    @@suffixes['enc files']                = ['.enc']
-    @@suffixes['cmap files']               = ['.cmap']
-    @@suffixes['subfont definition files'] = ['.sfd']
-    @@suffixes['lig files']                = ['.lig']
-    @@suffixes['bitmap font']              = []
-    @@suffixes['MetaPost support']         = []
-    @@suffixes['TeX system documentation'] = []
-    @@suffixes['TeX system sources']       = []
-    @@suffixes['Troff fonts']              = []
-    @@suffixes['dvips config']             = []
-    @@suffixes['type42 fonts']             = []
-    @@suffixes['web2c files']              = []
-    @@suffixes['other text files']         = []
-    @@suffixes['other binary files']       = []
-    @@suffixes['misc fonts']               = []
-    @@suffixes['opentype fonts']           = []
-    @@suffixes['pdftex config']            = []
-    @@suffixes['texmfscripts']             = []
-
-    # replacements
-
-    @@suffixes['fmt']                      = ['.fmt']
-    @@suffixes['type1 fonts']              = ['.pfa', '.pfb', '.pfm']
-    @@suffixes['tex']                      = ['.tex', '.xml']
-    @@suffixes['texmfscripts']             = ['rb','lua','py','pl']
-
-    @@suffixes.keys.each do |k| @@suffixes[k].each do |s| @@suffixmap[s] = k end end
-
-    # TTF2TFMINPUTS
-    # MISCFONTS
-    # TEXCONFIG
-    # DVIPDFMINPUTS
-    # OTFFONTS
-
-    @@formats['gf']                       = ''
-    @@formats['pk']                       = ''
-    @@formats['tfm']                      = 'TFMFONTS'
-    @@formats['afm']                      = 'AFMFONTS'
-    @@formats['base']                     = 'MFBASES'
-    @@formats['bib']                      = ''
-    @@formats['bst']                      = ''
-    @@formats['cnf']                      = ''
-    @@formats['ls-R']                     = ''
-    @@formats['fmt']                      = 'TEXFORMATS'
-    @@formats['map']                      = 'TEXFONTMAPS'
-    @@formats['mem']                      = 'MPMEMS'
-    @@formats['mf']                       = 'MFINPUTS'
-    @@formats['mfpool']                   = 'MFPOOL'
-    @@formats['mft']                      = ''
-    @@formats['mp']                       = 'MPINPUTS'
-    @@formats['mppool']                   = 'MPPOOL'
-    @@formats['ocp']                      = 'OCPINPUTS'
-    @@formats['ofm']                      = 'OFMFONTS'
-    @@formats['opl']                      = 'OPLFONTS'
-    @@formats['otp']                      = 'OTPINPUTS'
-    @@formats['ovf']                      = 'OVFFONTS'
-    @@formats['ovp']                      = 'OVPFONTS'
-    @@formats['graphic/figure']           = ''
-    @@formats['tex']                      = 'TEXINPUTS'
-    @@formats['texpool']                  = 'TEXPOOL'
-    @@formats['PostScript header']        = 'TEXPSHEADERS'
-    @@formats['type1 fonts']              = 'T1FONTS'
-    @@formats['vf']                       = 'VFFONTS'
-    @@formats['ist']                      = ''
-    @@formats['truetype fonts']           = 'TTFONTS'
-    @@formats['web']                      = ''
-    @@formats['cweb']                     = ''
-    @@formats['enc files']                = 'ENCFONTS'
-    @@formats['cmap files']               = 'CMAPFONTS'
-    @@formats['subfont definition files'] = 'SFDFONTS'
-    @@formats['lig files']                = 'LIGFONTS'
-    @@formats['bitmap font']              = ''
-    @@formats['MetaPost support']         = ''
-    @@formats['TeX system documentation'] = ''
-    @@formats['TeX system sources']       = ''
-    @@formats['Troff fonts']              = ''
-    @@formats['dvips config']             = ''
-    @@formats['type42 fonts']             = 'T42FONTS'
-    @@formats['web2c files']              = 'WEB2C'
-    @@formats['other text files']         = ''
-    @@formats['other binary files']       = ''
-    @@formats['misc fonts']               = ''
-    @@formats['opentype fonts']           = 'OPENTYPEFONTS'
-    @@formats['pdftex config']            = 'PDFTEXCONFIG'
-    @@formats['texmfscripts']             = 'TEXMFSCRIPTS'
-
-    attr_accessor :progname, :engine, :format, :rootpath, :treepath,
-        :verbose, :remember, :scandisk, :diskcache, :renewcache
-
-    @@cacheversion = '1'
-
-    def initialize
-        @rootpath    = ''
-        @treepath    = ''
-        @progname    = 'kpsewhich'
-        @engine      = 'pdftex'
-        @variables   = Hash.new
-        @expansions  = Hash.new
-        @files       = Hash.new
-        @found       = Hash.new
-        @kpsevars    = Hash.new
-        @lsrfiles    = Array.new
-        @cnffiles    = Array.new
-        @verbose     = true
-        @remember    = true
-        @scandisk    = true
-        @diskcache   = true
-        @renewcache  = false
-        @isolate     = false
-
-        @diskcache   = false
-        @cachepath   = nil
-        @cachefile   = 'tmftools.log'
-
-        @environment = ENV
-    end
-
-    def set(key,value)
-        case key
-            when 'progname' then @progname = value
-            when 'engine'   then @engine   = value
-            when 'format'   then @format   = value
-        end
-    end
-
-    def push_environment(env)
-        @environment = env
-    end
-
-    # {$SELFAUTOLOC,$SELFAUTODIR,$SELFAUTOPARENT}{,{/share,}/texmf{-local,}/web2c}
-    #
-    # $SELFAUTOLOC    : /usr/tex/bin/platform
-    # $SELFAUTODIR    : /usr/tex/bin
-    # $SELFAUTOPARENT : /usr/tex
-    #
-    # since we live in scriptpath we need a slightly different method
-
-    def load_cnf(filenames=nil)
-        unless filenames then
-            ownpath = File.expand_path($0)
-            if ownpath.gsub!(/texmf.*?$/o, '') then
-                @environment['SELFAUTOPARENT'] = ownpath
-            else
-                @environment['SELFAUTOPARENT'] = '.'
-            end
-            unless @treepath.empty? then
-                unless @rootpath.empty? then
-                    @treepath = @treepath.split(',').collect do |p| File.join(@rootpath,p) end.join(',')
-                end
-                @environment['TEXMF'] = @treepath
-                # only the first one
-                @environment['TEXMFCNF'] = File.join(@treepath.split(',').first,'texmf/web2c')
-            end
-            unless @rootpath.empty? then
-                @environment['TEXMFCNF'] = File.join(@rootpath,'texmf/web2c')
-                @environment['SELFAUTOPARENT'] = @rootpath
-                @isolate = true
-            end
-            filenames = Array.new
-            if @environment['TEXMFCNF'] and not @environment['TEXMFCNF'].empty? then
-                @environment['TEXMFCNF'].to_s.split_path.each do |path|
-                    filenames << File.join(path,@@texmfcnf)
-                end
-            elsif @environment['SELFAUTOPARENT'] == '.' then
-                filenames << File.join('.',@@texmfcnf)
-            else
-                ['texmf-local','texmf'].each do |tree|
-                    filenames << File.join(@environment['SELFAUTOPARENT'],tree,'web2c',@@texmfcnf)
-                end
-            end
-        end
-        # <root>/texmf/web2c/texmf.cnf
-        filenames = _expanded_path_(filenames)
-        @rootpath = filenames.first
-        3.times do
-            @rootpath = File.dirname(@rootpath)
-        end
-        filenames.collect! do |f|
-            f.gsub("\\", '/')
-        end
-        filenames.each do |fname|
-            if FileTest.file?(fname) and f = File.open(fname) then
-                @cnffiles << fname
-                while line = f.gets do
-                    loop do
-                        # concatenate lines ending with \
-                        break unless line.sub!(/\\\s*$/o) do
-                            f.gets || ''
-                        end
-                    end
-                    case line
-                        when /^[\%\#]/o then
-                            # comment
-                        when /^\s*(.*?)\s*\=\s*(.*?)\s*$/o then
-                            key, value = $1, $2
-                            unless @variables.key?(key) then
-                                value.sub!(/\%.*$/,'')
-                                value.sub!(/\~/, "$HOME")
-                                @variables[key] = value
-                            end
-                            @kpsevars[key] = true
-                    end
-                end
-                f.close
-            end
-        end
-    end
-
-    def load_lsr
-        @lsrfiles = []
-        simplified_list(expansion('TEXMF')).each do |p|
-            ['ls-R','ls-r'].each do |f|
-                filename = File.join(p,f)
-                if FileTest.file?(filename) then
-                    @lsrfiles << [filename,File.size(filename)]
-                    break
-                end
-            end
-        end
-        @files = Hash.new
-        if @diskcache then
-            ['HOME','TEMP','TMP','TMPDIR'].each do |key|
-                if @environment[key] then
-                    if FileTest.directory?(@environment[key]) then
-                        @cachepath = @environment[key]
-                        @cachefile = [@rootpath.gsub(/[^A-Z0-9]/io, '-').gsub(/\-+/,'-'),File.basename(@cachefile)].join('-')
-                        break
-                    end
-                end
-            end
-            if @cachepath and not @renewcache and FileTest.file?(File.join(@cachepath,@cachefile)) then
-                begin
-                    if f = File.open(File.join(@cachepath,@cachefile)) then
-                        cacheversion = Marshal.load(f)
-                        if cacheversion == @@cacheversion then
-                            lsrfiles = Marshal.load(f)
-                            if lsrfiles == @lsrfiles then
-                                @files = Marshal.load(f)
-                            end
-                        end
-                        f.close
-                    end
-                rescue
-                   @files = Hash.new
-               end
-            end
-        end
-        return if @files.size > 0
-        @lsrfiles.each do |filedata|
-            filename, filesize = filedata
-            filepath = File.dirname(filename)
-            begin
-                path = '.'
-                data = IO.readlines(filename)
-                if data[0].chomp =~ /% ls\-R \-\- filename database for kpathsea\; do not change this line\./io then
-                    data.each do |line|
-                        case line
-                            when /^[a-zA-Z0-9]/o then
-                                line.chomp!
-                                if @files[line] then
-                                    @files[line] << path
-                                else
-                                    @files[line] = [path]
-                                end
-                            when /^\.\/(.*?)\:$/o then
-                                path = File.join(filepath,$1)
-                        end
-                    end
-                end
-            rescue
-                # sorry
-            end
-        end
-        if @diskcache and @cachepath and f = File.open(File.join(@cachepath,@cachefile),'wb') then
-            f << Marshal.dump(@@cacheversion)
-            f << Marshal.dump(@lsrfiles)
-            f << Marshal.dump(@files)
-            f.close
-        end
-    end
-
-    def expand_variables
-        @expansions = Hash.new
-        if @isolate then
-            @variables['TEXMFCNF'] = @environment['TEXMFCNF'].dup
-            @variables['SELFAUTOPARENT'] = @environment['SELFAUTOPARENT'].dup
-        else
-            @environment.keys.each do |e|
-                if e =~ /^([a-zA-Z]+)\_(.*)\s*$/o then
-                    @expansions["#{$1}.#{$2}"] = (@environment[e] ||'').dup
-                else
-                    @expansions[e] = (@environment[e] ||'').dup
-                end
-            end
-        end
-        @variables.keys.each do |k|
-            @expansions[k] = @variables[k].dup unless @expansions[k]
-        end
-        loop do
-            busy = false
-            @expansions.keys.each do |k|
-                @expansions[k].gsub!(/\$([a-zA-Z0-9\_\-]*)/o) do
-                    busy = true
-                    @expansions[$1] || ''
-                end
-                @expansions[k].gsub!(/\$\{([a-zA-Z0-9\_\-]*)\}/o) do
-                    busy = true
-                    @expansions[$1] || ''
-                end
-            end
-            break unless busy
-        end
-        @expansions.keys.each do |k|
-            @expansions[k] = @expansions[k].gsub("\\", '/')
-        end
-    end
-
-    def variable(name='')
-        (name and not name.empty? and @variables[name.sub('$','')]) or  ''
-    end
-
-    def expansion(name='')
-        (name and not name.empty? and @expansions[name.sub('$','')]) or ''
-    end
-
-    def variable?(name='')
-        name and not name.empty? and @variables.key?(name.sub('$',''))
-    end
-
-    def expansion?(name='')
-        name and not name.empty? and @expansions.key?(name.sub('$',''))
-    end
-
-    def simplified_list(str)
-        lst = str.gsub(/^\{/o,'').gsub(/\}$/o,'').split(",")
-        lst.collect do |l|
-            l.sub(/^[\!]*/,'').sub(/[\/\\]*$/o,'')
-        end
-    end
-
-    def original_variable(variable)
-        if variable?("#{@progname}.#{variable}") then
-            variable("#{@progname}.#{variable}")
-        elsif variable?(variable) then
-            variable(variable)
-        else
-            ''
-        end
-    end
-
-    def expanded_variable(variable)
-        if expansion?("#{variable}.#{@progname}") then
-            expansion("#{variable}.#{@progname}")
-        elsif expansion?(variable) then
-            expansion(variable)
-        else
-            ''
-        end
-    end
-
-    def original_path(filename='')
-        _expanded_path_(original_variable(var_of_format_or_suffix(filename)).split(";"))
-    end
-
-    def expanded_path(filename='')
-        _expanded_path_(expanded_variable(var_of_format_or_suffix(filename)).split(";"))
-    end
-
-    def _expanded_path_(pathlist)
-        i, n = 0, 0
-        pathlist.collect! do |mainpath|
-            mainpath.gsub(/([\{\}])/o) do
-                if $1 == "{" then
-                    i += 1 ; n = i if i > n ; "<#{i}>"
-                else
-                    i -= 1 ; "</#{i+1}>"
-                end
-            end
-        end
-        n.times do |i|
-            loop do
-                more = false
-                newlist = []
-                pathlist.each do |path|
-                    unless path.sub!(/^(.*?)<(#{n-i})>(.*?)<\/\2>(.*?)$/) do
-                        pre, mid, post = $1, $3, $4
-                        mid.gsub!(/\,$/,',.')
-                        mid.split(',').each do |m|
-                            more = true
-                            if m == '.' then
-                                newlist << "#{pre}#{post}"
-                            else
-                                newlist << "#{pre}#{m}#{post}"
-                            end
-                        end
-                    end then
-                        newlist << path
-                    end
-                end
-                if more then
-                    pathlist = [newlist].flatten # copy -)
-                else
-                    break
-                end
-            end
-        end
-        pathlist = pathlist.uniq.collect do |path|
-            p = path
-            # p.gsub(/^\/+/o) do '' end
-            # p.gsub!(/(.)\/\/(.)/o) do "#{$1}/#{$2}" end
-            # p.gsub!(/\/\/+$/o) do '//' end
-            p.gsub!(/\/\/+/o) do '//' end
-            p
-        end
-        pathlist
-    end
-
-    # todo: ignore case
-
-    def var_of_format(str)
-        @@formats[str] || ''
-    end
-
-    def var_of_suffix(str) # includes .
-        if @@suffixmap.key?(str) then @@formats[@@suffixmap[str]] else '' end
-    end
-
-    def var_of_format_or_suffix(str)
-        if @@formats.key?(str) then
-            @@formats[str]
-        elsif @@suffixmap.key?(File.extname(str)) then # extname includes .
-            @@formats[@@suffixmap[File.extname(str)]]  # extname includes .
-        else
-            ''
-        end
-    end
-
-end
-
-class KpseFast
-
-    # test things
-
-    def list_variables(kpseonly=true)
-        @variables.keys.sort.each do |k|
-            if kpseonly then
-                puts("#{k} = #{@variables[k]}") if @kpsevars[k]
-            else
-                puts("#{if @kpsevars[k] then 'K' else 'E' end} #{k} = #{@variables[k]}")
-            end
-        end
-    end
-
-    def list_expansions(kpseonly=true)
-        @expansions.keys.sort.each do |k|
-            if kpseonly then
-                puts("#{k} = #{@expansions[k]}") if @kpsevars[k]
-            else
-                puts("#{if @kpsevars[k] then 'K' else 'E' end} #{k} = #{@expansions[k]}")
-            end
-        end
-    end
-
-    def list_lsr
-        puts("files = #{@files.size}")
-    end
-
-    def set_test_patterns
-        @variables["KPSE_TEST_PATTERN_A"] = "foo/{1,2}/bar//"
-        @variables["KPSE_TEST_PATTERN_B"] = "!!x{A,B{1,2}}y"
-        @variables["KPSE_TEST_PATTERN_C"] = "x{A,B//{1,2}}y"
-        @variables["KPSE_TEST_PATTERN_D"] = "x{A,B//{1,2,}}//y"
-    end
-
-    def show_test_patterns
-        ['A','B','D'].each do |i|
-            puts ""
-            puts @variables ["KPSE_TEST_PATTERN_#{i}"]
-            puts ""
-            puts expand_path("KPSE_TEST_PATTERN_#{i}").split_path
-            puts ""
-        end
-    end
-
-end
-
-class KpseFast
-
-    # kpse stuff
-
-    def expand_braces(str) # output variable and brace expansion of STRING.
-        _expanded_path_(original_variable(str).split_path).join_path
-    end
-
-    def expand_path(str)   # output complete path expansion of STRING.
-        _expanded_path_(expanded_variable(str).split_path).join_path
-    end
-
-    def expand_var(str)    # output variable expansion of STRING.
-        expanded_variable(str)
-    end
-
-    def show_path(str)     # output search path for file type NAME
-        expanded_path(str).join_path
-    end
-
-    def var_value(str)     # output the value of variable $STRING.
-        original_variable(str)
-    end
-
-end
-
-class KpseFast
-
-    def _is_cnf_?(filename)
-        filename == File.basename((@cnffiles.first rescue @@texmfcnf) || @@texmfcnf)
-    end
-
-    def find_file(filename)
-        if _is_cnf_?(filename) then
-            @cnffiles.first rescue ''
-        else
-            [find_files(filename,true)].flatten.first || ''
-        end
-    end
-
-    def find_files(filename,first=false)
-        if _is_cnf_?(filename) then
-            result = @cnffiles.dup
-        else
-            if @remember then
-                # stamp = "#{filename}--#{@format}--#{@engine}--#{@progname}"
-                stamp = "#{filename}--#{@engine}--#{@progname}"
-                return @found[stamp] if @found.key?(stamp)
-            end
-            pathlist = expanded_path(filename)
-            result = []
-            filelist = if @files.key?(filename) then @files[filename].uniq else nil end
-            done = false
-            if pathlist.size == 0 then
-                if FileTest.file?(filename) then
-                    done = true
-                    result << '.'
-                end
-            else
-                pathlist.each do |path|
-                    doscan = if path =~ /^\!\!/o then false else true end
-                    recurse = if path =~ /\/\/$/o then true else false end
-                    pathname = path.dup
-                    pathname.gsub!(/^\!+/o, '')
-                    done = false
-                    if not done and filelist then
-                        # checking for exact match
-                        if filelist.include?(pathname) then
-                            result << pathname
-                            done = true
-                        end
-                        if not done and recurse then
-                            # checking for fuzzy //
-                            pathname.gsub!(/\/+$/o, '/.*')
-                            # pathname.gsub!(/\/\//o,'/[\/]*/')
-                            pathname.gsub!(/\/\//o,'/.*?/')
-                            re = /^#{pathname}/
-                            filelist.each do |f|
-                                if re =~ f then
-                                    result << f # duplicates will be filtered later
-                                    done = true
-                                end
-                                break if done
-                            end
-                        end
-                    end
-                    if not done and doscan then
-                        # checking for path itself
-                        pname = pathname.sub(/\.\*$/,'')
-                        if not pname =~ /\*/o and FileTest.file?(File.join(pname,filename)) then
-                            result << pname
-                            done = true
-                        end
-                    end
-                    break if done and first
-                end
-            end
-            if not done and @scandisk then
-                pathlist.each do |path|
-                    pathname = path.dup
-                    unless pathname.gsub!(/^\!+/o, '') then # !! prevents scan
-                        recurse = pathname.gsub!(/\/+$/o, '')
-                        complex = pathname.gsub!(/\/\//o,'/*/')
-                        if recurse then
-                            if complex then
-                                if ok = File.glob_file("#{pathname}/**/#{filename}") then
-                                    result << File.dirname(ok)
-                                    done = true
-                                end
-                            elsif ok = File.locate_file(pathname,filename) then
-                                result << File.dirname(ok)
-                                done = true
-                            end
-                        elsif complex then
-                            if ok = File.glob_file("#{pathname}/#{filename}") then
-                                result << File.dirname(ok)
-                                done = true
-                            end
-                        elsif FileTest.file?(File.join(pathname,filename)) then
-                            result << pathname
-                            done = true
-                        end
-                        break if done and first
-                    end
-                end
-            end
-            result = result.uniq.collect do |pathname|
-                File.join(pathname,filename)
-            end
-            @found[stamp] = result if @remember
-        end
-        return result # redundant
-    end
-
-end
-
-class KpseFast
-
-    class FileData
-        attr_accessor :tag, :name, :size, :date
-        def initialize(tag=0,name=nil,size=nil,date=nil)
-            @tag, @name, @size, @date = tag, name, size, date
-        end
-        def FileData.sizes(a)
-            a.collect do |aa|
-                aa.size
-            end
-        end
-        def report
-            case @tag
-                when 1 then "deleted  | #{@size.to_s.rjust(8)} | #{@date.strftime('%m/%d/%Y %I:%M')} | #{@name}"
-                when 2 then "present  | #{@size.to_s.rjust(8)} | #{@date.strftime('%m/%d/%Y %I:%M')} | #{@name}"
-                when 3 then "obsolete | #{' '*8} | #{' '*16} | #{@name}"
-            end
-        end
-    end
-
-    def analyze_files(filter='',strict=false,sort='',delete=false)
-        puts("command line     = #{ARGV.join(' ')}")
-        puts("number of files  = #{@files.size}")
-        puts("filter pattern   = #{filter}")
-        puts("loaded cnf files = #{@cnffiles.join(' ')}")
-        puts('')
-        if filter.gsub!(/^not:/,'') then
-            def the_same(filter,filename)
-                not filter or filter.empty? or /#{filter}/ !~ filename
-            end
-        else
-            def the_same(filter,filename)
-                not filter or filter.empty? or /#{filter}/ =~ filename
-            end
-        end
-        @files.keys.each do |name|
-            if @files[name].size > 1 then
-                data = Array.new
-                @files[name].each do |path|
-                    filename = File.join(path,name)
-                    # if not filter or filter.empty? or /#{filter}/ =~ filename then
-                    if the_same(filter,filename) then
-                        if FileTest.file?(filename) then
-                            if delete then
-                                data << FileData.new(1,filename,File.size(filename),File.mtime(filename))
-                                begin
-                                    File.delete(filename) if delete
-                                rescue
-                                end
-                            else
-                                data << FileData.new(2,filename,File.size(filename),File.mtime(filename))
-                            end
-                        else
-                            # data << FileData.new(3,filename)
-                        end
-                    end
-                end
-                if data.length > 1 then
-                    if strict then
-                        # if data.collect do |d| d.size end.uniq! then
-                            # data.sort! do |a,b| b.size <=> a.size end
-                            # data.each do |d| puts d.report end
-                            # puts ''
-                        # end
-                        data.sort! do |a,b|
-                            if a.size and b.size then
-                                b.size <=> a.size
-                            else
-                                0
-                            end
-                        end
-                        bunch = Array.new
-                        done = false
-                        data.each do |d|
-                            if bunch.size == 0 then
-                                bunch << d
-                            elsif bunch[0].size == d.size then
-                                bunch << d
-                            else
-                                if bunch.size > 1 then
-                                    bunch.each do |b|
-                                        puts b.report
-                                    end
-                                    done = true
-                                end
-                                bunch = [d]
-                            end
-                        end
-                        puts '' if done
-                    else
-                        case sort
-                            when 'size'    then data.sort! do |a,b| a.size <=> b.size end
-                            when 'revsize' then data.sort! do |a,b| b.size <=> a.size end
-                            when 'date'    then data.sort! do |a,b| a.date <=> b.date end
-                            when 'revdate' then data.sort! do |a,b| b.date <=> a.date end
-                        end
-                        data.each do |d| puts d.report end
-                        puts ''
-                    end
-                end
-            end
-        end
-    end
-
-end
-
-
-    # k = KpseFast.new # (root)
-    # k.set_test_patterns
-    # k.load_cnf
-    # k.expand_variables
-    # k.load_lsr
-
-    # k.show_test_patterns
-
-    # puts k.list_variables
-    # puts k.list_expansions
-    # k.list_lsr
-    # puts k.expansion("$TEXMF")
-    # puts k.expanded_path("TEXINPUTS","context")
-
-    # k.progname, k.engine, k.format = 'context', 'pdftex', 'tfm'
-    # k.scandisk = false # == must_exist
-    # k.expand_variables
-
-    # 10.times do |i| puts k.find_file('texnansi-lmr10.tfm') end
-
-    # puts "expand braces $TEXMF"
-    # puts k.expand_braces("$TEXMF")
-    # puts "expand path $TEXMF"
-    # puts k.expand_path("$TEXMF")
-    # puts "expand var $TEXMF"
-    # puts k.expand_var("$TEXMF")
-    # puts "expand path $TEXMF"
-    # puts k.show_path('tfm')
-    # puts "expand value $TEXINPUTS"
-    # puts k.var_value("$TEXINPUTS")
-    # puts "expand value $TEXINPUTS.context"
-    # puts k.var_value("$TEXINPUTS.context")
-
-    # exit
-
-
-
-# kpse_merge_file: 't:/ruby/base/kpse/trees.rb'
-
-require 'monitor'
-# kpse_merge_done: require 'base/kpsefast'
-
-class KpseTrees < Monitor
-
-    def initialize
-        @trees = Hash.new
-    end
-
-    def pattern(filenames)
-        filenames.join('|').gsub(/\\+/o,'/').downcase
-    end
-
-    def choose(filenames,environment)
-        current = pattern(filenames)
-        load(filenames,environment) unless @trees[current]
-        puts "enabling tree #{current}"
-        current
-    end
-
-    def fetch(filenames,environment) # will send whole object !
-        current = pattern(filenames)
-        load(filenames,environment) unless @trees[current]
-        puts "fetching tree #{current}"
-        @trees[current]
-    end
-
-    def load(filenames,environment)
-        current = pattern(filenames)
-        puts "loading tree #{current}"
-        @trees[current] = KpseFast.new
-        @trees[current].push_environment(environment)
-        @trees[current].load_cnf(filenames)
-        @trees[current].expand_variables
-        @trees[current].load_lsr
-    end
-
-    def set(tree,key,value)
-        case key
-            when 'progname' then @trees[tree].progname = value
-            when 'engine'   then @trees[tree].engine   = value
-            when 'format'   then @trees[tree].format   = value
-        end
-    end
-    def get(tree,key)
-        case key
-            when 'progname' then @trees[tree].progname
-            when 'engine'   then @trees[tree].engine
-            when 'format'   then @trees[tree].format
-        end
-    end
-
-    def load_cnf(tree)
-        @trees[tree].load_cnf
-    end
-    def load_lsr(tree)
-        @trees[tree].load_lsr
-    end
-    def expand_variables(tree)
-        @trees[tree].expand_variables
-    end
-    def expand_braces(tree,str)
-        @trees[tree].expand_braces(str)
-    end
-    def expand_path(tree,str)
-        @trees[tree].expand_path(str)
-    end
-    def expand_var(tree,str)
-        @trees[tree].expand_var(str)
-    end
-    def show_path(tree,str)
-        @trees[tree].show_path(str)
-    end
-    def var_value(tree,str)
-        @trees[tree].var_value(str)
-    end
-    def find_file(tree,filename)
-        @trees[tree].find_file(filename)
-    end
-    def find_files(tree,filename,first)
-        @trees[tree].find_files(filename,first)
-    end
-
-end
-
-
-# kpse_merge_file: 't:/ruby/base/kpse/drb.rb'
-
-require 'drb'
-# kpse_merge_done: require 'base/kpse/trees'
-
-class KpseServer
-
-    attr_accessor :port
-
-    def initialize(port=7000)
-        @port = port
-    end
-
-    def start
-        puts "starting drb service at port #{@port}"
-        DRb.start_service("druby://localhost:#{@port}", KpseTrees.new)
-        trap(:INT) do
-            DRb.stop_service
-        end
-        DRb.thread.join
-    end
-
-    def stop
-        # todo
-    end
-
-end
-
-class KpseClient
-
-    attr_accessor :port
-
-    def initialize(port=7000)
-        @port = port
-        @kpse = nil
-    end
-
-    def start
-        # only needed when callbacks are used / slow, due to Socket::getaddrinfo
-        # DRb.start_service
-    end
-
-    def object
-        @kpse = DRbObject.new(nil,"druby://localhost:#{@port}")
-    end
-
-end
-
-
-# SERVER_URI="druby://localhost:8787"
-#
-#   # Start a local DRbServer to handle callbacks.
-#   #
-#   # Not necessary for this small example, but will be required
-#   # as soon as we pass a non-marshallable object as an argument
-#   # to a dRuby call.
-#   DRb.start_service
-#
-
-
-# kpse_merge_file: 't:/ruby/base/kpseremote.rb'
-
-# kpse_merge_done: require 'base/kpsefast'
-
-case ENV['KPSEMETHOD']
-    when /soap/o then # kpse_merge_done: require 'base/kpse/soap'
-    when /drb/o  then # kpse_merge_done: require 'base/kpse/drb'
-    else              # kpse_merge_done: require 'base/kpse/drb'
-end
-
-class KpseRemote
-
-    @@port   = ENV['KPSEPORT']   || 7000
-    @@method = ENV['KPSEMETHOD'] || 'drb'
-
-    def KpseRemote::available?
-        @@method && @@port
-    end
-
-    def KpseRemote::start_server(port=nil)
-        kpse = KpseServer.new(port || @@port)
-        kpse.start
-    end
-
-    def KpseRemote::start_client(port=nil) # keeps object in server
-        kpseclient = KpseClient.new(port || @@port)
-        kpseclient.start
-        kpse = kpseclient.object
-        tree = kpse.choose(KpseUtil::identify, KpseUtil::environment)
-        [kpse, tree]
-    end
-
-    def KpseRemote::fetch(port=nil) # no need for defining methods but slower, send whole object
-        kpseclient = KpseClient.new(port || @@port)
-        kpseclient.start
-        kpseclient.object.fetch(KpseUtil::identify, KpseUtil::environment) rescue nil
-    end
-
-    def initialize(port=nil)
-        if KpseRemote::available? then
-            begin
-                @kpse, @tree = KpseRemote::start_client(port)
-            rescue
-                @kpse, @tree = nil, nil
-            end
-        else
-            @kpse, @tree = nil, nil
-        end
-    end
-
-    def progname=(value)
-        @kpse.set(@tree,'progname',value)
-    end
-    def format=(value)
-        @kpse.set(@tree,'format',value)
-    end
-    def engine=(value)
-        @kpse.set(@tree,'engine',value)
-    end
-
-    def progname
-        @kpse.get(@tree,'progname')
-    end
-    def format
-        @kpse.get(@tree,'format')
-    end
-    def engine
-        @kpse.get(@tree,'engine')
-    end
-
-    def load
-        @kpse.load(KpseUtil::identify, KpseUtil::environment)
-    end
-    def okay?
-        @kpse && @tree
-    end
-    def set(key,value)
-        @kpse.set(@tree,key,value)
-    end
-    def load_cnf
-        @kpse.load_cnf(@tree)
-    end
-    def load_lsr
-        @kpse.load_lsr(@tree)
-    end
-    def expand_variables
-        @kpse.expand_variables(@tree)
-    end
-    def expand_braces(str)
-        clean_name(@kpse.expand_braces(@tree,str))
-    end
-    def expand_path(str)
-        clean_name(@kpse.expand_path(@tree,str))
-    end
-    def expand_var(str)
-        clean_name(@kpse.expand_var(@tree,str))
-    end
-    def show_path(str)
-        clean_name(@kpse.show_path(@tree,str))
-    end
-    def var_value(str)
-        clean_name(@kpse.var_value(@tree,str))
-    end
-    def find_file(filename)
-        clean_name(@kpse.find_file(@tree,filename))
-    end
-    def find_files(filename,first=false)
-        # dodo: each filename
-        @kpse.find_files(@tree,filename,first)
-    end
-
-    private
-
-    def clean_name(str)
-        str.gsub(/\\/,'/')
-    end
-
-end
-
-
-# kpse_merge_file: 't:/ruby/base/kpsedirect.rb'
-
-class KpseDirect
-
-    attr_accessor :progname, :format, :engine
-
-    def initialize
-        @progname, @format, @engine = '', '', ''
-    end
-
-    def expand_path(str)
-        clean_name(`kpsewhich -expand-path=#{str}`.chomp)
-    end
-
-    def expand_var(str)
-        clean_name(`kpsewhich -expand-var=#{str}`.chomp)
-    end
-
-    def find_file(str)
-        clean_name(`kpsewhich #{_progname_} #{_format_} #{str}`.chomp)
-    end
-
-    def _progname_
-        if @progname.empty? then '' else "-progname=#{@progname}" end
-    end
-    def _format_
-        if @format.empty?   then '' else "-format=\"#{@format}\"" end
-    end
-
-    private
-
-    def clean_name(str)
-        str.gsub(/\\/,'/')
-    end
-
-end
-
-
-# kpse_merge_stop
-
-
-
-$mswindows = Config::CONFIG['host_os'] =~ /mswin/
-$separator = File::PATH_SEPARATOR
-$version   = "2.0.3"
-$ownpath   = File.dirname($0)
-
-if $mswindows then
-    require "win32ole"
-    require "Win32API"
-end
-
-# exit if defined?(REQUIRE2LIB)
-
-$stdout.sync = true
-$stderr.sync = true
-
-$applications = Hash.new
-$suffixinputs = Hash.new
-$predefined   = Hash.new
-$runners      = Hash.new
-
-$suffixinputs['pl']  = 'PERLINPUTS'
-$suffixinputs['rb']  = 'RUBYINPUTS'
-$suffixinputs['py']  = 'PYTHONINPUTS'
-$suffixinputs['lua'] = 'LUAINPUTS'
-$suffixinputs['jar'] = 'JAVAINPUTS'
-$suffixinputs['pdf'] = 'PDFINPUTS'
-
-$predefined['texexec']  = 'texexec.rb'
-$predefined['texutil']  = 'texutil.rb'
-$predefined['texfont']  = 'texfont.pl'
-$predefined['texshow']  = 'texshow.pl'
-
-$predefined['makempy']  = 'makempy.pl'
-$predefined['mptopdf']  = 'mptopdf.pl'
-$predefined['pstopdf']  = 'pstopdf.rb'
-
-$predefined['examplex'] = 'examplex.rb'
-$predefined['concheck'] = 'concheck.rb'
-
-$predefined['runtools'] = 'runtools.rb'
-$predefined['textools'] = 'textools.rb'
-$predefined['tmftools'] = 'tmftools.rb'
-$predefined['ctxtools'] = 'ctxtools.rb'
-$predefined['rlxtools'] = 'rlxtools.rb'
-$predefined['pdftools'] = 'pdftools.rb'
-$predefined['mpstools'] = 'mpstools.rb'
-$predefined['exatools'] = 'exatools.rb'
-$predefined['xmltools'] = 'xmltools.rb'
-# $predefined['luatools'] = 'luatools.lua'
-# $predefined['mtxtools'] = 'mtxtools.rb'
-
-$predefined['newpstopdf']   = 'pstopdf.rb'
-$predefined['newtexexec']   = 'texexec.rb'
-$predefined['pdftrimwhite'] = 'pdftrimwhite.pl'
-
-$makelist = [
-    # context
-    'texexec',
-    'texutil',
-    'texfont',
-    # mp/ps
-    'pstopdf',
-    'mptopdf',
-    'makempy',
-    # misc
-    'ctxtools',
-    'pdftools',
-    'xmltools',
-    'textools',
-    'mpstools',
-    'tmftools',
-    'exatools',
-    'runtools',
-    'rlxtools',
-    'pdftrimwhite',
-    'texfind',
-    'texshow'
-    #
-    # no 'luatools',
-    # no 'mtxtools',
-    # no, 'texmfstart'
-]
-
-$scriptlist   = 'rb|pl|py|lua|jar'
-$documentlist = 'pdf|ps|eps|htm|html'
-
-$editor       = ENV['TEXMFSTART_EDITOR'] || ENV['EDITOR'] || ENV['editor'] || 'scite'
-
-$crossover    = true # to other tex tools, else only local
-$kpse         = nil
-
-def set_applications(page=1)
-
-    $applications['unknown']  = ''
-    $applications['ruby']     = $applications['rb']  = 'ruby'
-    $applications['lua']      = $applications['lua'] = 'lua'
-    $applications['perl']     = $applications['pl']  = 'perl'
-    $applications['python']   = $applications['py']  = 'python'
-    $applications['java']     = $applications['jar'] = 'java'
-
-    if $mswindows then
-        $applications['pdf']  = ['',"pdfopen --page #{page} --file",'acroread']
-        $applications['html'] = ['','netscape','mozilla','opera','iexplore']
-        $applications['ps']   = ['','gview32','gv','gswin32','gs']
-    else
-        $applications['pdf']  = ["pdfopen --page #{page} --file",'acroread']
-        $applications['html'] = ['netscape','mozilla','opera']
-        $applications['ps']   = ['gview','gv','gs']
-    end
-
-    $applications['htm']      = $applications['html']
-    $applications['eps']      = $applications['ps']
-
-    $runners['lua']           = "texlua"
-
-end
-
-set_applications()
-
-def check_kpse
-    if $kpse then
-        # already done
-    else
-        begin
-            if KpseRemote::available? then
-                $kpse = KpseRemote.new
-                if $kpse.okay? then
-                    puts("kpse     : remote") if $verbose
-                else
-                    $kpse = KpseDirect.new
-                    puts("kpse     : direct (forced)") if $verbose
-                end
-            else
-                $kpse = KpseDirect.new
-                puts("kpse     : direct") if $verbose
-            end
-        rescue
-            puts("kpse     : direct (fallback)") if $verbose
-        end
-    end
-end
-
-if $mswindows then
-
-    GetShortPathName = Win32API.new('kernel32', 'GetShortPathName', ['P','P','N'], 'N')
-    GetLongPathName  = Win32API.new('kernel32', 'GetLongPathName',  ['P','P','N'], 'N')
-
-    def dowith_pathname (filename,filemethod)
-        filename = filename.gsub(/\\/o,'/') # no gsub! because filename can be frozen
-        case filename
-            when /\;/o then
-                # could be a path spec
-                return filename
-            when /\s+/o then
-                # danger lurking
-                buffer = ' ' * 260
-                length = filemethod.call(filename,buffer,buffer.size)
-                if length>0 then
-                    return buffer.slice(0..length-1)
-                else
-                    # when the path or file does not exist, nothing is returned
-                    # so we try to handle the path separately from the basename
-                    basename = File.basename(filename)
-                    pathname = File.dirname(filename)
-                    length = filemethod.call(pathname,buffer,260)
-                    if length>0 then
-                        return buffer.slice(0..length-1) + '/' + basename
-                    else
-                        return filename
-                    end
-                end
-            else
-                # no danger
-                return filename
-        end
-    end
-
-    def longpathname (filename)
-        dowith_pathname(filename,GetLongPathName)
-    end
-
-    def shortpathname (filename)
-        dowith_pathname(filename,GetShortPathName)
-    end
-
-else
-
-    def longpathname (filename)
-        filename
-    end
-
-    def shortpathname (filename)
-        filename
-    end
-
-end
-
-class File
-
-    # def File.needsupdate(oldname,newname)
-        # begin
-            # if $mswindows then
-                # return File.stat(oldname).mtime > File.stat(newname).mtime
-            # else
-                # return File.stat(oldname).mtime != File.stat(newname).mtime
-            # end
-        # rescue
-            # return true
-        # end
-    # end
-
-    @@update_eps = 1
-
-    def File.needsupdate(oldname,newname)
-        begin
-            oldtime = File.stat(oldname).mtime.to_i
-            newtime = File.stat(newname).mtime.to_i
-            if newtime >= oldtime then
-                return false
-            elsif oldtime-newtime < @@update_eps then
-                return false
-            else
-                return true
-            end
-        rescue
-            return true
-        end
-    end
-
-    def File.syncmtimes(oldname,newname)
-        return
-        begin
-            if $mswindows then
-                # does not work (yet) / gives future timestamp
-                # t = File.mtime(oldname) # i'm not sure if the time is frozen, so we do it here
-                # File.utime(0,t,oldname,newname)
-            else
-                t = File.mtime(oldname) # i'm not sure if the time is frozen, so we do it here
-                File.utime(0,t,oldname,newname)
-            end
-        rescue
-        end
-    end
-
-    def File.timestamp(name)
-        begin
-            "#{File.stat(name).mtime}"
-        rescue
-            return 'unknown'
-        end
-    end
-
-end
-
-# def hashed (arr=[])
-    # arg = if arr.class == String then arr.split(' ') else arr.dup end
-    # hsh = Hash.new
-    # if arg.length > 0
-        # hsh['arguments'] = ''
-        # done = false
-        # arg.each do |s|
-            # if done then
-                # if s =~ / / then
-                   # hsh['arguments'] += " \"#{s}\"" # maybe split on =
-                # else
-                   # hsh['arguments'] += " #{s}"
-                # end
-            # else
-                # kvl = s.split('=')
-                # if kvl[0].sub!(/^\-+/,'') then
-                    # hsh[kvl[0]] = if kvl.length > 1 then kvl[1] else true end
-                # else
-                    # hsh['file'] = s
-                    # done = true
-                # end
-            # end
-        # end
-    # end
-    # return hsh
-# end
-
-def hashed (arr=[])
-    arg = if arr.class == String then arr.split(' ') else arr.dup end
-    hsh = Hash.new
-    if arg.length > 0
-        hsh['arguments'] = ''
-        done = false
-        arg.each do |s|
-            if done then
-                if s =~ /\s/ then
-                    kvl = s.split('=')
-                    if kvl[1] and kvl[1] !~ /^[\"\']/ then
-                        hsh['arguments'] += ' ' + kvl[0] + "=" + '"' + kvl[1] + '"'
-                    elsif s =~ /\s/ then
-                        hsh['arguments'] += ' "' + s + '"'
-                    else
-                        hsh['arguments'] += ' ' + s
-                    end
-                else
-                    hsh['arguments'] += ' ' + s
-                end
-            else
-                kvl = s.split('=')
-                if kvl[0].sub!(/^\-+/,'') then
-                    hsh[kvl[0]] = if kvl.length > 1 then kvl[1] else true end
-                else
-                    hsh['file'] = s
-                    done = true
-                end
-            end
-        end
-    end
-    return hsh
-end
-
-
-def launch(filename)
-    if $browser && $mswindows then
-        filename = filename.gsub(/\.[\/\\]/) do
-            Dir.getwd + '/'
-        end
-        report("launching #{filename}")
-        ie = WIN32OLE.new("InternetExplorer.Application")
-        ie.visible = true
-        ie.navigate(filename)
-        return true
-    else
-        return false
-    end
-end
-
-# env|environment
-# rel|relative
-# loc|locate|kpse|path|file
-
-def quoted(str)
-    if str =~ /^\"/ then
-        return str
-    elsif str =~ / / then
-        return "\"#{str}\""
-    else
-        return str
-    end
-end
-
-def expanded(arg) # no "other text files", too restricted
-    arg.gsub(/(env|environment)\:([a-zA-Z\-\_\.0-9]+)/o) do
-        method, original, resolved = $1, $2, ''
-        if resolved = ENV[original] then
-            report("environment variable #{original} expands to #{resolved}") unless $report
-            quoted(resolved)
-        else
-            report("environment variable #{original} cannot be resolved") unless $report
-            quoted(original)
-        end
-    end . gsub(/(rel|relative)\:([a-zA-Z\-\_\.0-9]+)/o) do
-        method, original, resolved = $1, $2, ''
-        ['.','..','../..'].each do |r|
-            if FileTest.file?(File.join(r,original)) then
-                resolved = File.join(r,original)
-                break
-            end
-        end
-        if resolved.empty? then
-            quoted(original)
-        else
-            quoted(resolved)
-        end
-    end . gsub(/(kpse|loc|locate|file|path)\:([a-zA-Z\-\_\.0-9]+)/o) do
-        method, original, resolved = $1, $2, ''
-        if $program && ! $program.empty? then
-            # pstrings = ["-progname=#{$program}"]
-            pstrings = [$program]
-        else
-            # pstrings = ['','-progname=context']
-            pstrings = ['','context']
-        end
-        # auto suffix with texinputs as fall back
-        if ENV["_CTX_K_V_#{original}_"] then
-            resolved = ENV["_CTX_K_V_#{original}_"]
-            report("environment provides #{original} as #{resolved}") unless $report
-            quoted(resolved)
-        else
-            check_kpse
-            pstrings.each do |pstr|
-                if resolved.empty? then
-                    # command = "kpsewhich #{pstr} #{original}"
-                    # report("running #{command}")
-                    report("locating '#{original}' in program space '#{pstr}'")
-                    begin
-                        # resolved = `#{command}`.chomp
-                        $kpse.progname = pstr
-                        $kpse.format = ''
-                        resolved = $kpse.find_file(original).gsub(/\\/,'/')
-                    rescue
-                        resolved = ''
-                    end
-                end
-                # elsewhere in the tree
-                if resolved.empty? then
-                    # command = "kpsewhich #{pstr} -format=\"other text files\" #{original}"
-                    # report("running #{command}")
-                    report("locating '#{original}' in program space '#{pstr}' using format 'other text files'")
-                    begin
-                        # resolved = `#{command}`.chomp
-                        $kpse.progname = pstr
-                        $kpse.format = 'other text files'
-                        resolved = $kpse.find_file(original).gsub(/\\/,'/')
-                    rescue
-                        resolved = ''
-                    end
-                end
-            end
-            if resolved.empty? then
-                original = File.dirname(original) if method =~ /path/
-                report("#{original} is not resolved") unless $report
-                ENV["_CTX_K_V_#{original}_"] = original if $crossover
-                quoted(original)
-            else
-                resolved = File.dirname(resolved) if method =~ /path/
-                report("#{original} is resolved to #{resolved}") unless $report
-                ENV["_CTX_K_V_#{original}_"] = resolved if $crossover
-                quoted(resolved)
-            end
-        end
-    end
-end
-
-def changeddir?(path)
-    if path.empty? then
-        return true
-    else
-        oldpath = File.expand_path(path)
-        begin
-            Dir.chdir(path) if not path.empty?
-        rescue
-            report("unable to change to directory: #{path}")
-        else
-            report("changed to directory: #{path}")
-        end
-        newpath = File.expand_path(Dir.getwd)
-        return oldpath == newpath
-    end
-end
-
-def runcommand(command)
-    if $locate then
-        command = command.split(' ').collect do |c|
-            if c =~ /\//o then
-                begin
-                    cc = File.expand_path(c)
-                    c = cc if FileTest.file?(cc)
-                rescue
-                end
-            end
-            c
-        end . join(' ')
-        print command # to stdout and no newline
-    elsif $execute then
-        report("using 'exec' instead of 'system' call: #{command}")
-        exec(command) if changeddir?($path)
-    else
-        report("using 'system' call: #{command}")
-        system(command) if changeddir?($path)
-    end
-end
-
-def join_command(args)
-    args[0] = $runners[args[0]] || args[0]
-    [args].join(' ')
-end
-
-def runoneof(application,fullname,browserpermitted)
-    if browserpermitted && launch(fullname) then
-        return true
-    else
-        fullname = quoted(fullname) # added because MM ran into problems
-        report("starting #{$filename}") unless $report
-        output("\n") if $report && $verbose
-        applications = $applications[application.downcase]
-        if ! applications then
-            output("problems with determining application type")
-            return true
-        elsif applications.class == Array then
-            if $report then
-                output(join_command([fullname,expanded($arguments)]))
-                return true
-            else
-                applications.each do |a|
-                    return true if runcommand(join_command([a,fullname,expanded($arguments)]))
-                end
-            end
-        elsif applications.empty? then
-            if $report then
-                output(join_command([fullname,expanded($arguments)]))
-                return true
-            else
-                return runcommand(join_command([fullname,expanded($arguments)]))
-            end
-        else
-            if $report then
-                output(join_command([applications,fullname,expanded($arguments)]))
-                return true
-            else
-                return runcommand(join_command([applications,fullname,expanded($arguments)]))
-            end
-        end
-        return false
-    end
-end
-
-def report(str)
-    $stdout.puts(str) if $verbose
-end
-
-def output(str)
-    $stdout.puts(str)
-end
-
-def usage
-    print "version  : #{$version} - 2003/2006 - www.pragma-ade.com\n"
-    print("\n")
-    print("usage    : texmfstart [switches] filename [optional arguments]\n")
-    print("\n")
-    print("switches : --verbose --report --browser --direct --execute --locate --iftouched --ifchanged\n")
-    print("           --program --file --page --arguments --batch --edit --report --clear\n")
-    print("           --make --lmake --wmake --path --stubpath --indirect --before --after\n")
-    print("           --tree --autotree --environment --showenv\n")
-    print("\n")
-    print("example  : texmfstart pstopdf.rb cow.eps\n")
-    print("           texmfstart --locate examplex.rb\n")
-    print("           texmfstart --execute examplex.rb\n")
-    print("           texmfstart --browser examplap.pdf\n")
-    print("           texmfstart showcase.pdf\n")
-    print("           texmfstart --page=2 --file=showcase.pdf\n")
-    print("           texmfstart --program=yourtex yourscript.rb arg-1 arg-2\n")
-    print("           texmfstart --direct xsltproc kpse:somefile.xsl somefile.xml\n")
-    print("           texmfstart --direct ruby rel:wn-cleanup-1.rb oldfile.xml newfile.xml\n")
-    print("           texmfstart bin:xsltproc env:somepreset path:somefile.xsl somefile.xml\n")
-    print("           texmfstart --iftouched=normal,lowres downsample.rb normal lowres\n")
-    print("           texmfstart --ifchanged=somefile.dat --direct processit somefile.dat\n")
-    print("           texmfstart bin:scite kpse:texmf.cnf\n")
-    print("           texmfstart --exec bin:scite *.tex\n")
-    print("           texmfstart --edit texmf.cnf\n")
-    print("           texmfstart --edit kpse:texmf.cnf\n")
-    print("           texmfstart --serve\n")
-    print("\n")
-    print("           texmfstart --stubpath=/usr/local/bin [--make --remove] --verbose all\n")
-    print("           texmfstart --stubpath=auto [--make --remove] all\n")
-    print("\n")
-    check_kpse
-end
-
-# somehow registration does not work out (at least not under windows)
-# the . is also not accepted by unix as seperator
-
-def tag(name)
-    if $crossover then "_CTX_K_S_#{name}_" else "TEXMFSTART.#{name}" end
-end
-
-def registered?(filename)
-    return ENV[tag(filename)] != nil
-end
-
-def registered(filename)
-    return ENV[tag(filename)] || 'unknown'
-end
-
-def register(filename,fullname)
-    if fullname && ! fullname.empty? then # && FileTest.file?(fullname)
-        ENV[tag(filename)] = fullname
-        report("registering '#{filename}' as '#{fullname}'")
-        return true
-    else
-        return false
-    end
-end
-
-def find(filename,program)
-    begin
-        filename = filename.sub(/script:/o, '') # so we have bin: and script: and nothing
-        if $predefined.key?(filename) then
-            report("expanding '#{filename}' to '#{$predefined[filename]}'")
-            filename = $predefined[filename]
-        end
-        if registered?(filename) then
-            report("already located '#{filename}'")
-            return registered(filename)
-        end
-        # create suffix list
-        if filename =~ /^(.*)\.(.+)$/ then
-            filename = $1
-            suffixlist = [$2]
-        else
-            suffixlist = [$scriptlist.split('|'),$documentlist.split('|')].flatten
-        end
-        # first we honor a given path
-        if filename =~ /[\\\/]/ then
-            report("trying to honor '#{filename}'")
-            suffixlist.each do |suffix|
-                fullname = filename+'.'+suffix
-                if FileTest.file?(fullname) && register(filename,fullname)
-                    return shortpathname(fullname)
-                end
-            end
-        end
-        filename.sub!(/^.*[\\\/]/, '')
-        # next we look at the current path and the callerpath
-        pathlist = [ ]
-        progpath = $applications[suffixlist[0]]
-        threadok = registered("THREAD") !~ /unknown/
-        pathlist << ['.','current']
-        pathlist << [$ownpath,'caller']                                 if $ownpath != '.'
-        pathlist << ["#{$ownpath}/../#{progpath}",'caller']             if progpath
-        pathlist << [registered("THREAD"),'thread']                     if threadok
-        pathlist << ["#{registered("THREAD")}/../#{progpath}",'thread'] if progpath && threadok
-        pathlist.each do |p|
-            if p && ! p.empty? && ! (p[0] == 'unknown') then
-                suffixlist.each do |suffix|
-                    fname = "#{filename}.#{suffix}"
-                    fullname = File.expand_path(File.join(p[0],fname))
-                    report("locating '#{fname}' in #{p[1]} path '#{p[0]}'")
-                    if FileTest.file?(fullname) && register(filename,fullname) then
-                        report("'#{fname}' located in #{p[1]} path")
-                        return shortpathname(fullname)
-                    end
-                end
-            end
-        end
-        # now we consult environment settings
-        fullname = nil
-        check_kpse
-        $kpse.progname = program
-        suffixlist.each do |suffix|
-            begin
-                break unless $suffixinputs[suffix]
-                environment = ENV[$suffixinputs[suffix]] || ENV[$suffixinputs[suffix]+".#{$program}"]
-                if ! environment || environment.empty? then
-                    begin
-                        # environment = `kpsewhich -expand-path=\$#{$suffixinputs[suffix]}`.chomp
-                        environment = $kpse.expand_path("\$#{$suffixinputs[suffix]}")
-                    rescue
-                        environment = nil
-                    else
-                        if environment && ! environment.empty? then
-                            report("using kpsewhich variable #{$suffixinputs[suffix]}")
-                        end
-                    end
-                elsif environment && ! environment.empty? then
-                    report("using environment variable #{$suffixinputs[suffix]}")
-                end
-                if environment && ! environment.empty? then
-                    environment.split($separator).each do |e|
-                        e.strip!
-                        e = '.' if e == '\.' # somehow . gets escaped
-                        e += '/' unless e =~ /[\\\/]$/
-                        fullname = e + filename + '.' + suffix
-                        report("testing '#{fullname}'")
-                        if FileTest.file?(fullname) then
-                            break
-                        else
-                            fullname = nil
-                        end
-                    end
-                end
-            rescue
-                report("environment string '#{$suffixinputs[suffix]}' cannot be used to locate '#{filename}'")
-                fullname = nil
-            else
-                return shortpathname(fullname) if register(filename,fullname)
-            end
-        end
-        return shortpathname(fullname) if register(filename,fullname)
-        # then we fall back on kpsewhich
-        suffixlist.each do |suffix|
-            # TDS script scripts location as per 2004
-            if suffix =~ /(#{$scriptlist})/ then
-                begin
-                    report("using 'kpsewhich' to locate '#{filename}' in suffix space '#{suffix}' (1)")
-                    # fullname = `kpsewhich -progname=#{program} -format=texmfscripts #{filename}.#{suffix}`.chomp
-                    $kpse.format = 'texmfscripts'
-                    fullname = $kpse.find_file("#{filename}.#{suffix}").gsub(/\\/,'/')
-                rescue
-                    report("kpsewhich cannot locate '#{filename}' in suffix space '#{suffix}' (1)")
-                    fullname = nil
-                else
-                    return shortpathname(fullname) if register(filename,fullname)
-                end
-            end
-            # old TDS location: .../texmf/context/...
-            begin
-                report("using 'kpsewhich' to locate '#{filename}' in suffix space '#{suffix}' (2)")
-                # fullname = `kpsewhich -progname=#{program} -format="other text files" #{filename}.#{suffix}`.chomp
-                $kpse.format = 'other text files'
-                fullname = $kpse.find_file("#{filename}.#{suffix}").gsub(/\\/,'/')
-            rescue
-                report("kpsewhich cannot locate '#{filename}' in suffix space '#{suffix}' (2)")
-                fullname = nil
-            else
-                return shortpathname(fullname) if register(filename,fullname)
-            end
-        end
-        return shortpathname(fullname) if register(filename,fullname)
-        # let's take a look at the path
-        paths = ENV['PATH'].split($separator)
-        suffixlist.each do |s|
-            paths.each do |p|
-                suffixedname = "#{filename}.#{s}"
-                report("checking #{p} for #{filename}")
-                if FileTest.file?(File.join(p,suffixedname)) then
-                    fullname = File.join(p,suffixedname)
-                    return  shortpathname(fullname) if register(filename,fullname)
-                end
-            end
-        end
-        # bad luck, we need to search the tree ourselves
-        if (suffixlist.length == 1) && (suffixlist.first =~ /(#{$documentlist})/) then
-            report("aggressively locating '#{filename}' in document trees")
-            begin
-                # texroot = `kpsewhich -expand-var=$SELFAUTOPARENT`.chomp
-                texroot = $kpse.expand_var("$SELFAUTOPARENT")
-            rescue
-                texroot = ''
-            else
-                texroot.sub!(/[\\\/][^\\\/]*?$/, '')
-            end
-            if not texroot.empty? then
-                sffxlst = suffixlist.join(',')
-                begin
-                    report("locating '#{filename}' in document tree '#{texroot}/doc*'")
-                    if (result = Dir.glob("#{texroot}/doc*/**/#{filename}.{#{sffxlst}}")) && result && result[0] && FileTest.file?(result[0]) then
-                        fullname = result[0]
-                    end
-                rescue
-                    report("locating '#{filename}.#{suffixlist.join('|')}' in tree '#{texroot}' aborted")
-                end
-            end
-            return shortpathname(fullname) if register(filename,fullname)
-        end
-        report("aggressively locating '#{filename}' in tex trees")
-        begin
-            # textrees = `kpsewhich -expand-var=$TEXMF`.chomp
-            textrees = $kpse.expand_var("$TEXMF")
-        rescue
-            textrees = ''
-        end
-        if not textrees.empty? then
-            textrees.gsub!(/[\{\}\!]/, '')
-            textrees = textrees.split(',')
-            if (suffixlist.length == 1) && (suffixlist.first =~ /(#{$documentlist})/) then
-                speedup = ['doc**','**']
-            else
-                speedup = ['**']
-            end
-            sffxlst = suffixlist.join(',')
-            speedup.each do |speed|
-                textrees.each do |tt|
-                    tt.gsub!(/[\\\/]$/, '')
-                    if FileTest.directory?(tt) then
-                        begin
-                            report("locating '#{filename}' in tree '#{tt}/#{speed}/#{filename}.{#{sffxlst}}'")
-                            if (result = Dir.glob("#{tt}/#{speed}/#{filename}.{#{sffxlst}}")) && result && result[0] && FileTest.file?(result[0]) then
-                                fullname = result[0]
-                                break
-                            end
-                        rescue
-                            report("locating '#{filename}' in tree '#{tt}' aborted")
-                            next
-                        end
-                    end
-                end
-                break if fullname && ! fullname.empty?
-            end
-        end
-        if register(filename,fullname) then
-            return shortpathname(fullname)
-        else
-            return ''
-        end
-    rescue
-        error, trace = $!, $@.join("\n")
-        report("fatal error: #{error}\n#{trace}")
-        # report("fatal error")
-    end
-end
-
-def run(fullname)
-    if ! fullname || fullname.empty? then
-        output("the file '#{$filename}' is not found")
-    elsif FileTest.file?(fullname) then
-        begin
-            case fullname
-                when /\.(#{$scriptlist})$/i then
-                    return runoneof($1,fullname,false)
-                when /\.(#{$documentlist})$/i then
-                    return runoneof($1,fullname,true)
-                else
-                    return runoneof('unknown',fullname,false)
-            end
-        rescue
-            report("starting '#{$filename}' in program space '#{$program}' fails (#{$!})")
-        end
-    else
-        report("the file '#{$filename}' in program space '#{$program}' is not accessible")
-    end
-    return false
-end
-
-def direct(fullname)
-    begin
-        return runcommand([fullname.sub(/^(bin|binary)\:/, ''),expanded($arguments)].join(' '))
-    rescue
-        return false
-    end
-end
-
-def edit(filename)
-    begin
-        return runcommand([$editor,expanded(filename),expanded($arguments)].join(' '))
-    rescue
-        return false
-    end
-end
-
-def make(filename,windows=false,linux=false,remove=false)
-    basename = File.basename(filename).gsub(/\.[^.]+?$/, '')
-    if $stubpath == 'auto' then
-        basename = File.dirname($0) + '/' + basename
-    else
-        basename = $stubpath + '/' + basename unless $stubpath.empty?
-    end
-    if filename == 'texmfstart' then
-        program = 'ruby'
-        command = 'kpsewhich --format=texmfscripts --progname=context texmfstart.rb'
-        filename = `#{command}`.chomp.gsub(/\\/, '/')
-        if filename.empty? then
-            report("failure: #{command}")
-            return
-        elsif not remove then
-            if windows then
-                ['bat','exe'].each do |suffix|
-                    if FileTest.file?("#{basename}.#{suffix}") then
-                        report("windows stub '#{basename}.#{suffix}' skipped (already present)")
-                        return
-                    end
-                end
-            elsif linux && FileTest.file?(basename) then
-                report("unix stub '#{basename}' skipped (already present)")
-                return
-            end
-        end
-    else
-        program = nil
-        if filename =~ /[\\\/]/ && filename =~ /\.(#{$scriptlist})$/ then
-            program = $applications[$1]
-        end
-        filename = "\"#{filename}\"" if filename =~ /\s/
-        program = 'texmfstart' if $indirect || ! program || program.empty?
-    end
-    begin
-        callname = $predefined[filename.sub(/\.*?$/,'')] || filename
-        if remove then
-            if windows && (File.delete(basename+'.bat') rescue false) then
-                report("windows stub '#{basename}.bat' removed (calls #{callname})")
-            elsif linux && (File.delete(basename) rescue false) then
-                report("unix stub '#{basename}' removed (calls #{callname})")
-            end
-        else
-            if windows && f = open(basename+'.bat','w') then
-                f.binmode
-                f.write("@echo off\015\012")
-                f.write("#{program} #{callname} %*\015\012")
-                f.close
-                report("windows stub '#{basename}.bat' made (calls #{callname})")
-            elsif linux && f = open(basename,'w') then
-                f.binmode
-                f.write("#!/bin/sh\012")
-                f.write("#{program} #{callname} \"$@\"\012")
-                f.close
-                report("unix stub '#{basename}' made (calls #{callname})")
-            end
-        end
-    rescue
-        report("failed to make stub '#{basename}' #{$!}")
-        return false
-    else
-        return true
-    end
-end
-
-def process(&block)
-    if $iftouched then
-        files = $directives['iftouched'].split(',')
-        oldname, newname = files[0], files[1]
-        if oldname && newname && File.needsupdate(oldname,newname) then
-            report("file #{oldname}: #{File.timestamp(oldname)}")
-            report("file #{newname}: #{File.timestamp(newname)}")
-            report("file is touched, processing started")
-            yield
-            File.syncmtimes(oldname,newname)
-        else
-            report("file #{oldname} is untouched")
-        end
-    elsif $ifchanged then
-        filename = $directives['ifchanged']
-        checkname = filename + ".md5"
-        oldchecksum, newchecksum = "old", "new"
-        begin
-            newchecksum = MD5.new(IO.read(filename)).hexdigest.upcase
-        rescue
-            newchecksum = "new"
-        else
-            begin
-                oldchecksum = IO.read(checkname).chomp
-            rescue
-                oldchecksum = "old"
-            end
-        end
-        if $verbose then
-            report("old checksum #{filename}: #{oldchecksum}")
-            report("new checksum #{filename}: #{newchecksum}")
-        end
-        if oldchecksum != newchecksum then
-            report("file is changed, processing started")
-            begin
-                File.open(checkname,'w') do |f|
-                    f << newchecksum
-                end
-            rescue
-            end
-            yield
-        else
-            report("file #{filename} is unchanged")
-        end
-    else
-        yield
-    end
-end
-
-def checkenvironment(tree)
-    report('')
-    ENV['TMP'] = ENV['TMP'] || ENV['TEMP'] || ENV['TMPDIR'] || ENV['HOME']
-    case RUBY_PLATFORM
-        when /(mswin|bccwin|mingw|cygwin)/i then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-mswin'
-        when /(linux)/i                     then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-linux'
-        when /(darwin|rhapsody|nextstep)/i  then ENV['TEXOS'] = ENV['TEXOS'] || 'texmf-macosx'
-    #   when /(netbsd|unix)/i               then # todo
-        else                                     # todo
-    end
-    ENV['TEXOS']   = "#{ENV['TEXOS'].sub(/^[\\\/]*/, '').sub(/[\\\/]*$/, '')}"
-    ENV['TEXPATH'] = tree.sub(/\/+$/,'') # + '/'
-    ENV['TEXMFOS'] = "#{ENV['TEXPATH']}/#{ENV['TEXOS']}"
-    report('')
-    report("preset : TEXPATH => #{ENV['TEXPATH']}")
-    report("preset : TEXOS   => #{ENV['TEXOS']}")
-    report("preset : TEXMFOS => #{ENV['TEXMFOS']}")
-    report("preset : TMP => #{ENV['TMP']}")
-    report('')
-end
-
-def loadfile(filename)
-    begin
-        IO.readlines(filename).each do |line|
-            case line.chomp
-                when /^[\#\%]/ then
-                    # comment
-                when /^(.*?)\s*(\>|\=|\<)\s*(.*)\s*$/ then
-                    # = assign | > prepend | < append
-                    key, how, value = $1, $2, $3
-                    begin
-                        # $SAFE = 0
-                        value.gsub!(/\%(.*?)\%/) do
-                            ENV[$1] || ''
-                        end
-                        # value.gsub!(/\;/,$separator) if key =~ /PATH/i then
-                        case how
-                            when '=', '<<' then ENV[key] = value
-                            when '?', '??' then ENV[key] = ENV[key] || value
-                            when '<', '+=' then ENV[key] = (ENV[key] || '') + $separator + value
-                            when '>', '=+' then ENV[key] = value + $separator + (ENV[key] ||'')
-                        end
-                    rescue
-                        report("user set failed : #{key} (#{$!})")
-                    else
-                        report("user set : #{key} => #{ENV[key]}")
-                    end
-            end
-        end
-    rescue
-        report("error in reading file '#{filename}'")
-    end
-end
-
-def loadtree(tree)
-    begin
-        unless tree.empty? then
-            if File.directory?(tree) then
-                setuptex = File.join(tree,'setuptex.tmf')
-            else
-                setuptex = tree.dup
-            end
-            if FileTest.file?(setuptex) then
-                report("tex tree definition: #{setuptex}")
-                checkenvironment(File.dirname(setuptex))
-                loadfile(setuptex)
-            else
-                report("no setup file '#{setuptex}'")
-            end
-        end
-    rescue
-        # maybe tree is empty or boolean (no arg given)
-    end
-end
-
-def loadenvironment(environment)
-    begin
-        unless environment.empty? then
-            filename = if $path.empty? then environment else File.expand_path(File.join($path,environment)) end
-            if FileTest.file?(filename) then
-                report("environment : #{environment}")
-                loadfile(filename)
-            else
-                report("no environment file '#{environment}'")
-            end
-        end
-    rescue
-        report("problem while loading '#{environment}'")
-    end
-end
-
-def show_environment
-    if $showenv then
-        keys = ENV.keys.sort
-        size = 0
-        keys.each do |k|
-            size = k.size if k.size > size
-        end
-        report('')
-        keys.each do |k|
-            report("#{k.rjust(size)} => #{ENV[k]}")
-        end
-        report('')
-    end
-end
-
-def execute(arguments) # br global
-
-    arguments = arguments.split(/\s+/) if arguments.class == String
-    $directives = hashed(arguments)
-
-    $help        = $directives['help']        || false
-    $batch       = $directives['batch']       || false
-    $filename    = $directives['file']        || ''
-    $program     = $directives['program']     || 'context'
-    $direct      = $directives['direct']      || false
-    $edit        = $directives['edit']        || false
-    $page        = $directives['page']        || 1
-    $browser     = $directives['browser']     || false
-    $report      = $directives['report']      || false
-    $verbose     = $directives['verbose']     || false
-    $arguments   = $directives['arguments']   || ''
-    $execute     = $directives['execute']     || $directives['exec'] || false
-    $locate      = $directives['locate']      || false
-
-    $autotree    = if $directives['autotree'] then (ENV['TEXMFSTART_TREE'] || ENV['TEXMFSTARTTREE'] || '') else '' end
-
-    $path        = $directives['path']        || ''
-    $tree        = $directives['tree']        || $autotree || ''
-    $environment = $directives['environment'] || ''
-
-    $make        = $directives['make']        || false
-    $remove      = $directives['remove']      || $directives['delete'] || false
-    $unix        = $directives['unix']        || false
-    $windows     = $directives['windows']     || $directives['mswin'] || false
-    $stubpath    = $directives['stubpath']    || ''
-    $indirect    = $directives['indirect']    || false
-
-    $before      = $directives['before']      || ''
-    $after       = $directives['after']       || ''
-
-    $iftouched   = $directives['iftouched']   || false
-    $ifchanged   = $directives['ifchanged']   || false
-
-    $openoffice  = $directives['oo']          || false
-
-    $crossover   = false if $directives['clear']
-
-    $showenv     = $directives['showenv']     || false
-    $verbose     = true if $showenv
-
-    $serve       = $directives['serve']       || false
-
-    $verbose = true if (ENV['_CTX_VERBOSE_'] =~ /(y|yes|t|true|on)/io) && ! $locate && ! $report
-
-    set_applications($page)
-
-    # private:
-
-    $selfmerge   = $directives['selfmerge'] || false
-    $selfcleanup = $directives['selfclean'] || $directives['selfcleanup'] || false
-
-    ENV['_CTX_VERBOSE_'] = 'yes' if $verbose
-
-    if $openoffice then
-        if ENV['OOPATH'] then
-            if FileTest.directory?(ENV['OOPATH']) then
-                report("using open office python")
-                if $mswindows then
-                    $applications['python'] = $applications['py']  = "\"#{File.join(ENV['OOPATH'],'program','python.bat')}\""
-                else
-                    $applications['python'] = $applications['py']  = File.join(ENV['OOPATH'],'python')
-                end
-                report("python path #{$applications['python']}")
-            else
-                report("environment variable 'OOPATH' does not exist")
-            end
-        else
-            report("environment variable 'OOPATH' is not set")
-        end
-    end
-
-    if $selfmerge then
-        output("ruby libraries are cleaned up") if SelfMerge::cleanup
-        output("ruby libraries are merged")     if SelfMerge::merge
-        return true
-    elsif $selfcleanup then
-        output("ruby libraries are cleaned up") if SelfMerge::cleanup
-        return true
-    elsif $serve then
-        if ENV['KPSEMETHOD'] && ENV['KPSEPORT'] then
-            # # kpse_merge_done: require 'base/kpseremote'
-            begin
-                KpseRemote::start_server
-            rescue
-                return false
-            else
-                return true
-            end
-        else
-            usage
-            puts("")
-            puts("message  : set 'KPSEMETHOD' and 'KPSEPORT' variables")
-            return false
-        end
-    elsif $help || ! $filename || $filename.empty? then
-        usage
-        loadtree($tree)
-        loadenvironment($environment)
-        show_environment()
-        return true
-    elsif $batch && $filename && ! $filename.empty? then
-        # todo, take commands from file and avoid multiple starts and checks
-        return false
-    else
-        report("texmfstart version #{$version}")
-        loadtree($tree)
-        loadenvironment($environment)
-        show_environment()
-        if $make || $remove then
-            if $filename == 'all' then
-                makelist = $makelist
-            else
-                makelist = [$filename]
-            end
-            makelist.each do |filename|
-                if $windows then
-                    make(filename,true,false,$remove)
-                elsif $unix then
-                    make(filename,false,true,$remove)
-                else
-                    make(filename,$mswindows,!$mswindows,$remove)
-                end
-            end
-            return true # guess
-        elsif $browser && $filename =~ /^http\:\/\// then
-            return launch($filename)
-        else
-            begin
-                process do
-                    if $direct || $filename =~ /^bin\:/ then
-                        return direct($filename)
-                    elsif $edit && ! $editor.empty? then
-                        return edit($filename)
-                    else # script: or no prefix
-                        command = find(shortpathname($filename),$program)
-                        if command then
-                            register("THREAD",File.dirname(File.expand_path(command)))
-                            return run(command)
-                        else
-                            report('unable to locate program')
-                            return false
-                        end
-                    end
-                end
-            rescue
-                report('fatal error in starting process')
-                return false
-            end
-        end
-    end
-
-end
-
-if execute(ARGV) then
-    report("\nexecution was successful") if $verbose
-    exit(0)
-else
-    report("\nexecution failed") if $verbose
-    exit(1)
-end
+../../texmf-dist/scripts/context/ruby/texmfstart.rb
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texshow b/Master/bin/mips-irix/texshow
new file mode 120000
index 00000000000..52a03692b74
--- /dev/null
+++ b/Master/bin/mips-irix/texshow
@@ -0,0 +1 @@
+../../texmf-dist/scripts/context/stubs/unix/texshow
\ No newline at end of file
diff --git a/Master/bin/mips-irix/textools b/Master/bin/mips-irix/textools
index 7445eac371c..d1a20375405 100755..120000
--- a/Master/bin/mips-irix/textools
+++ b/Master/bin/mips-irix/textools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart textools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/textools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/texutil b/Master/bin/mips-irix/texutil
index 607154af059..78f249c7f02 100755..120000
--- a/Master/bin/mips-irix/texutil
+++ b/Master/bin/mips-irix/texutil
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart texutil.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/texutil
\ No newline at end of file
diff --git a/Master/bin/mips-irix/tftopl b/Master/bin/mips-irix/tftopl
index f39430fadb6..8d7f9645ccd 100755
--- a/Master/bin/mips-irix/tftopl
+++ b/Master/bin/mips-irix/tftopl
diff --git a/Master/bin/mips-irix/thumbpdf b/Master/bin/mips-irix/thumbpdf
index 832e4e76717..98a72428616 100755..120000
--- a/Master/bin/mips-irix/thumbpdf
+++ b/Master/bin/mips-irix/thumbpdf
@@ -1,1562 +1 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
-  if 0;
-use strict;
-$^W=1; # turn warning on
-#
-# thumbpdf.pl
-#
-# Copyright (C) 1999-2005 Heiko Oberdiek.
-#
-# This work may be distributed and/or modified under the
-# conditions of the LaTeX Project Public License, either version 1.3
-# of this license or (at your option) any later version.
-# The latest version of this license is in
-#   http://www.latex-project.org/lppl.txt
-# and version 1.3 or later is part of all distributions of LaTeX
-# version 2003/12/01 or later.
-#
-# This work has the LPPL maintenance status "maintained".
-#
-# This Current Maintainer of this work is Heiko Oberdiek.
-#
-# See file "readme.txt" for a list of files that belong to this project.
-#
-# This file "thumbpdf.pl" may be renamed to "thumbpdf"
-# for installation purposes.
-#
-my $file        = "thumbpdf.pl";
-my $program     = uc($&) if $file =~ /^\w+/;
-my $version     = "3.8";
-my $date        = "2005/07/06";
-my $author      = "Heiko Oberdiek";
-my $copyright   = "Copyright (c) 1999-2005 by $author.";
-#
-# Reqirements: Perl5, Ghostscript
-# History:
-#   1999/02/14 v1.0: First release.
-#   1999/02/23 v1.1:
-#    * Looking for the media box to calculate the resolution
-#      for Ghostscript
-#    * new option --resolution
-#   1999/03/01 v1.2:
-#    * optimization: indirect objects for length values removed.
-#    * "first line" from epstopdf
-#   1999/03/12 v1.3:
-#    * Copyright: LPPL
-#   1999/05/05 v1.4:
-#    * Detecting of cygwin32 environment.
-#    * Minor corrections of output of error messages.
-#    * Sharing RGB objects.
-#   1999/06/13 v1.5:
-#    * gs detection extended.
-#   1999/07/27 v1.6
-#   1999/08/08 v1.7:
-#    * \immediate before \pdfobj (pdfTeX 0.14a)
-#   1999/09/09 v1.8
-#   1999/09/06 v1.9:
-#    * Check for direct /Length values (for jpg images)
-#   2000/01/11 v1.10:
-#    * Bug fix: /Length (direct) as last entry.
-#    * Direct /Length in RGB objects supported.
-#   2000/01/19 v1.11:
-#    * "for (my $j=0;...;...)"  replaced by "my $j; for($j=0;...;...)",
-#      because there exist perl versions that have problems with.
-#   2000/02/11 v1.12:
-#    * Option `clean' added.
-#    * The name of thumbnail data file: jobname.tnd,
-#      if thumbpdf is called: thumbpdf jobname[.pdf] [options]
-#   2000/02/22 v2.0:
-#    * pdfmark support for dvips/ps2pdf route added.
-#    * <jobname>.tpt replaces thumbdta.tex (for pdfTeX)
-#      <jobname>.tpm (for pdfmark)
-#      <jobname>.top replaces thumbopt.tex
-#    * Options `useps', `modes' added,
-#      `makedef' renamed to `makedata'.
-#   2000/02/28 v2.1:
-#    * Environment variable `THUMBPDF' supported.
-#   2000/03/07 v2.2:
-#    * Support for Distiller 3 and 4, the streams are uncompressed.
-#    * Call of gs is changed in order to show the currently processed
-#      page number of the pdf file.
-#    * Option --printgscmd creates the command line file `thumbpdf.gs'
-#      for the Ghostscript call.
-#   2000/03/22 v2.3:
-#    * Bug fix: --useps now works.
-#   2000/04/10 v2.4:
-#    * Fix for ActiveState Perl 5.6.0: uc line changed, fork removed.
-#      (Thanks to Andreas Buehmann <andreas.buehmann@gmx.de>.)
-#    * Version test for thumbpdf.tex added for users that
-#      mix versions, sigh.
-#   2000/07/29 v2.5:
-#    * `save' trick in call of ghostscript.
-#    * Undocumented option --gspages added.
-#   2000/09/27 v2.6
-#   2000/10/27 v2.7:
-#    * -dFIXEDMEDIA=0 added in gs call
-#   2001/01/12 v2.8:
-#    * Bug fix in dvips mode and active option `level2':
-#      pack parameter corrected for little-endian machines.
-#    * /Rotate in pdf pages:
-#      ghostscript versions around 6.01 have added a hack
-#      in /pdfshowpage_setpage, that ignores the /Rotate entry.
-#      A patch is added to disable the hack.
-#    * Ghostscript uses the MediaBox for calculating the
-#      page size. For version 6.50 a patch is added to use
-#      the /CropBox instead.
-#   2001/03/29 v2.9:
-#    * Option --password added.
-#   2001/04/02 v2.10
-#   2001/04/26 v2.11
-#    * Option --antialias added (suggestion of Juergen Bausa).
-#   2002/01/11 v3.0
-#    * Syntax of option --antialias changed (see readme.txt).
-#    * Support for VTeX's PS mode added.
-#    * Greek mode added (see readme.txt).
-#    * Signal handlers added for cleanup.
-#   2002/05/26 v3.1
-#    * SIG_HUP unkown in Windows.
-#    * Bug fix: The signal function for __DIE__ "cleanup" aborts
-#      before the error message of "die" is printed.
-#      Replaced by "clean" that does not contain "exit 1".
-#    * Small bug fix in mode detection and mode "vtex"
-#      removed from list. "vtexpdfmark" was detected,
-#      "vtex" did not work and perhaps it will be used
-#      later for VTeX in PDF mode.
-#   2002/05/26 v3.2
-#    * Fix: "MacOS/X: darwin" is now not interpreted as
-#      Windows.
-#   2003/03/19 v3.3
-#    * Fix for gs 8.00 in mode dvips:
-#      THB_DistillerPatch also applied to ghostscript >= 8.00.
-#   2003/06/06 v3.4
-#    * Bug fix, two forgotten "pop"s added for Distiller case.
-#   2004/10/24 v3.5
-#    * Revert Cygwin detection: is unix (request by Jan Nieuwenhuizen).
-#    * LPPL 1.3.
-#   2004/11/19 v3.6
-#    * Bug fix for dvips mode and gs < 8.00 (/stackunderflow in pop).
-#   2004/11/19 v3.7:
-#    * For easier debugging, the special thumbpdf objects of
-#      thumbpdf.pdf are now valid PDF objects (dictionaries).
-#    * Remove of extra '\n' before "endstream" that is added
-#      by pdfTeX 1.20a.
-#   2005/07/06 v3.8:
-#    * Fix because of pdfTeX 1.30.
-#
-
-### program identification
-my $title = "$program $version, $date - $copyright\n";
-
-### error strings
-my $Error = "!!! Error:"; # error prefix
-
-### string constants for Ghostscript run
-# get Ghostscript command name
-my $GS = "gs";
-$GS = "gs386"    if $^O =~ /dos/i;
-$GS = "gsos2"    if $^O =~ /os2/i;
-$GS = "gswin32c" if $^O =~ /mswin32/i;
-
-# Windows detection (no SIGHUP)
-my $Win = 0;
-$Win = 1 if $^O =~ /mswin32/i;
-
-my $gspages = 1;
-$gspages = 0 if $^O =~ /dos/i;
-
-### variables
-my $jobname      = "";
-my $jobfile      = "";
-my $pdftexfile   = "";
-my $pdfmarkfile  = "";
-my $psext        = ".ps";
-my $pdfext       = ".pdf";
-my $pdftexext    = ".tpt";
-my $pdfmarkext   = ".tpm";
-my $thumbprefix  = "thb";
-my $envvar       = "THUMBPDF";
-my $pdffile      = "thumbpdf.pdf";
-my $logfile      = "thumbpdf.log";
-my $texfile      = "thumbpdf";
-my $package      = "thumbpdf.sty";
-my $readme       = "readme.txt";
-my $gscnffile    = "thumbpdf.gs";
-my $gssection    = "section I. `Known Problems'";
-my @cleanlist    = ();
-my $resolution   = 9;
-my $mode_pdftex  = 0;
-my $mode_pdfmark = 0;
-my $antialias_default = "4";
-my @arglist      = @ARGV;
-my $gskidrunning = 0;
-
-### option variables
-my @bool = ("false", "true");
-$::opt_device     = "png16m";
-$::opt_compress   = "10";
-$::opt_resolution = "";
-$::opt_modes      = "pdftex";
-$::opt_gscmd      = "";
-$::opt_level2     = 0;
-$::opt_help       = 0;
-$::opt_quiet      = 0;
-$::opt_debug      = 0;
-$::opt_verbose    = 0;
-$::opt_useps      = 0;
-$::opt_printgscmd = 0;
-$::opt_gspages    = $gspages; # undocumented
-$::opt_makepng    = 1;
-$::opt_makepdf    = 1;
-$::opt_makedata   = 1;
-$::opt_clean      = 1;
-$::opt_password   = "";
-$::opt_antialias  = $antialias_default;
-$::opt_greek      = 0;
-
-my $usage = <<"END_OF_USAGE";
-${title}Syntax:   \L$program\E [options] <jobname[.pdf|.ps]>
-Function: Support of thumbnails for pdfTeX or dvips/ps2pdf (pdfmark).
-          Thumbnails are generated by Ghostscript and the result is
-          written to data files for package `$package':
-          `<jobname>$pdftexext' (pdfTeX), `<jobname>$pdfmarkext' (pdfmark)
-Options:                                                         (defaults:)
-  --help          print usage
-  --(no)quiet     suppress messages                              ($bool[$::opt_quiet])
-  --(no)verbose   verbose printing                               ($bool[$::opt_verbose])
-  --(no)debug     debug informations                             ($bool[$::opt_debug])
-  --(no)makepng   make thumbnails `$thumbprefix*.png'                     ($bool[$::opt_makepng])
-  --(no)makepdf   make `$pdffile' with thumbnails as images  ($bool[$::opt_makepdf])
-  --(no)makedata  make data file(s) for package `$package'   ($bool[$::opt_makedata])
-  --(no)clean     clear temp files                               ($bool[$::opt_clean])
-  --(no)useps     `makepng' uses `.ps' instead of `.pdf' file    ($bool[$::opt_useps])
-  --(no)level2    `<jobname>.tpm' with ps level 2 features       ($bool[$::opt_level2])
-  --(no)greek     text in greek style (experimental)             ($bool[$::opt_greek])
-  --antialias <num1>[num2] anti-aliasing, 0 = disable, 4 = max   ($::opt_antialias)
-  --device|png [png]<dev>  Ghostscript device for thumbnails,
-                           dev = mono, gray, 16, 256, 16m        ($::opt_device)
-  --resolution <res>       thumbnail resolution for makepng      ($resolution)
-  --compress <n>           thumbnail compress level, n = 0..10   ($::opt_compress)
-  --modes <mode>[,mode]    mode=pdftex|pdfmark|dvips|ps2pdf|
-                                vtexpdfmark|all                  ($::opt_modes)
-  --password apassword     for an encrypted pdf file             ($::opt_password)
-END_OF_USAGE
-
-### environment variable THUMBPDF
-if ($ENV{$envvar}) {
-  unshift(@ARGV, split(/\s+/, $ENV{$envvar}));
-}
-
-### process options
-my @OrgArgv = @ARGV;
-use Getopt::Long;
-GetOptions(
-  "help!",
-  "quiet!",
-  "debug!",
-  "verbose!",
-  "device|png=s",
-  "gscmd=s",
-  "level2!",
-  "compress=i",
-  "resolution=f",
-  "modes=s",
-  "useps!",
-  "printgscmd!",
-  "gspages!",
-  "makepng!",
-  "makepdf!",
-  "makedata!",
-  "clean!",
-  "password=s",
-  "antialias=s",
-  "greek!"
-) or die $usage;
-!$::opt_help or die $usage;
-@ARGV < 2 or die "$usage$Error Too many files!\n";
-@ARGV == 1 or die "$usage$Error Missing jobname!\n";
-
-$::opt_device = "png$::opt_device" unless $::opt_device =~ /^png/;
-$::opt_quiet = 0 if $::opt_verbose;
-$::opt_clean = 0 if $::opt_debug or !$::opt_makepdf or !$::opt_makedata;
-
-$::opt_compress = 0 if $::opt_compress < 0;
-$::opt_compress = 10 if $::opt_compress > 10;
-my $J = "^^J";
-$J = "" if $::opt_compress == 10;
-
-$::opt_antialias = $antialias_default if $::opt_antialias eq "";
-$::opt_antialias =~ /^[0124][0124]?$/ or
-  die "$usage$Error Wrong value for option --antialias!\n";
-$::opt_antialias .= $::opt_antialias if length($::opt_antialias) < 2;
-my $AntiAliasText     = substr($::opt_antialias, 0, 1);
-my $AntiAliasGraphics = substr($::opt_antialias, 1, 1);
-$AntiAliasText     = "1" if $AntiAliasText     eq "0";
-$AntiAliasGraphics = "1" if $AntiAliasGraphics eq "0";
-
-$GS = $::opt_gscmd if $::opt_gscmd;
-$gspages = $::opt_gspages;
-
-### get modes
-$::opt_modes = "\L$::opt_modes\E";
-$::opt_modes =~ s/dvips/pdfmark/g;
-$::opt_modes =~ s/ps2pdf/pdfmark/g;
-$::opt_modes =~ s/vtexpdfmark/pdfmark/g;
-$::opt_modes =~ s/vtexpdfmark/pdfmark/g;
-if ($::opt_modes =~ /pdftex/)
-{
-  $mode_pdftex = 1;
-  $::opt_modes =~ s/pdftex//g;
-}
-if ($::opt_modes =~ /pdfmark/)
-{
-  $mode_pdfmark = 1;
-  $::opt_modes =~ s/pdfmark//g;
-}
-if ($::opt_modes =~ /all/)
-{
-  $mode_pdftex = 1;
-  $mode_pdfmark = 1;
-  $::opt_modes =~ s/all//g;
-}
-$::opt_modes =~ s/\s+//g;
-$::opt_modes =~ s/,+/,/g;
-$::opt_modes =~ s/^,//;
-$::opt_modes =~ s/,$//;
-if ($::opt_modes ne "")
-{
-  die "$usage$Error Unknown mode(s): `$::opt_modes'\n";
-}
-if ($::opt_makedata)
-{
-  $mode_pdftex or $mode_pdfmark or
-    die "$usage$Error Missing mode!\n";
-}
-
-### get jobname
-$jobname = $ARGV[0];
-if ($::opt_useps)
-{
-  $jobname =~ s/\.ps$//i;
-  $jobname =~ s/\\/\//g;
-  $jobfile = $jobname . $psext;
-}
-else
-{
-  $jobname =~ s/\.pdf$//i;
-  $jobname =~ s/\\/\//g;
-  $jobfile = $jobname . $pdfext;
-}
-$pdftexfile  = $jobname . $pdftexext;
-$pdfmarkfile = $jobname . $pdfmarkext;
-
-print $title unless $::opt_quiet;
-
-print "* jobname: `$jobname'\n" if $::opt_verbose;
-
-if ($::opt_debug) {
-  print <<"END_DEB";
-* OSNAME: $^O
-* PERL_VERSION: $]
-* ARGV: @OrgArgv
-END_DEB
-}
-
-### set signals
-$SIG{__DIE__} = \&clean;
-setsignals(\&cleanup);
-
-my $MaxThumb = 0;
-
-###
-### make thumbnails
-###
-if ($::opt_makepng)
-{
-  print "*** make png files / run Ghostscript ***\n"
-    unless $::opt_quiet or $::opt_printgscmd;
-  if ($::opt_useps)
-  {
-    print "* ps file: $jobfile\n" if $::opt_verbose;
-  }
-  else
-  {
-    print "* pdf file: $jobfile\n" if $::opt_verbose;
-  }
-  print "* Ghostscript command: `$GS'\n" .
-        "* Ghostscript png device: `$::opt_device'\n" if $::opt_verbose;
-
-  if ($::opt_resolution)
-  {
-    $resolution = $::opt_resolution
-  }
-  else
-  {
-    # looking for MediaBox
-
-    my $max_x = 0;
-    my $max_y = 0;
-    {
-      my $MB = $jobfile;
-      open(MB, $MB) or die "$Error Cannot open `$MB'!\n";
-      binmode(MB);
-      my $xy_patt = '[\-\.\d]';
-      while (<MB>)
-      {
-        if (/\/MediaBox\s*\[\s*($xy_patt+)\s+($xy_patt+)\s+($xy_patt+)\s+($xy_patt+)\s*\]/)
-        {
-          my $x = $3 - $1;
-          my $y = $4 - $2;
-          $max_x = $x if $x > $max_x;
-          $max_y = $y if $y > $max_y;
-        }
-      }
-      close(MB);
-    }
-    if ($max_x <= 0 || $max_y <= 0)
-    {
-      print "!!! Warning: MediaBox not found, " .
-            "using default resolution: $resolution DPI\n";
-    }
-    else
-    {
-      print "* Max. Size of MediaBox: $max_x x $max_y\n" if $::opt_verbose;
-
-      my $rx = 106 * 72 / $max_x;
-      my $ry = 106 * 72 / $max_y;
-      $resolution = $rx;
-      $resolution = $ry if $ry < $rx;
-      print "* Resolution: $resolution DPI\n" if $::opt_verbose;
-    }
-  }
-
-# Ghostscript's pdfshowpage_setpage is patched for solving
-# some problems:
-# * gs6.0* includes a hack that ignores the /Rotate entry
-#   in the PDF page, if OutputFile is set.
-#   gs6.50 does not need a fix and it is not applied,
-#   because pdfshowpage_setpage does not contain /OutputFile.
-# * If /CropBox is set, then it should be used instead
-#   of the /MediaBox entry. Because the CropBox area should
-#   be part of the MediaBox, the MediaBox is overwritten
-#   with the CropBox values for generating the thumbnails.
-# The fixes are only applied for versions >= 6.0, because
-# gs5.50 gets a /PageSize problem with this fix.
-#
-  my $SetPageHack = <<'SET_PAGE_HACK';
-currentglobal true setglobal
-false
-/product where {
-  pop
-  product (Ghostscript) search {
-    pop pop pop
-    revision 600 ge {
-      pop true
-    } if
-  }{pop} ifelse
-} if
-{ /pdfdict where {
-    pop
-    pdfdict begin
-      /pdfshowpage_setpage
-      [ pdfdict /pdfshowpage_setpage get
-        { dup type /nametype eq
-          { dup /OutputFile eq
-            { pop /AntiRotationHack
-            }{
-              dup /MediaBox eq revision 650 ge and
-              { /THB.CropHack {
-                  1 index /CropBox pget
-                  { 2 index exch /MediaBox exch put
-                  } if
-                } def
-                /THB.CropHack cvx
-              } if
-            } ifelse
-          } if
-        } forall
-      ] cvx def
-    end
-  } if
-} if
-setglobal
-SET_PAGE_HACK
-
-  my $Greek = "";
-  $Greek = <<'END_GREEK' if $::opt_greek;
-currentglobal true setglobal
-userdict begin
-  % * Patch for `show'
-  /THB_ORG_show {show} bind def
-  /THB_greekstring
-  /.charboxpath where
-  {
-    pop
-    {
-      currentpoint newpath moveto
-      true .charboxpath closepath fill
-    } bind def
-  }{
-    {
-      {
-        1 string dup 0 4 -1 roll put
-        dup stringwidth pop exch
-        true charpath flattenpath pathbbox
-        2 index sub exch 3 index sub exch rectfill
-        0 rmoveto
-      } forall
-    } bind def
-  } ifelse
-  /show {
-    currentfont /FontType get 1 eq
-    {
-      dup
-      gsave
-        % assuming white background
-        [ currentrgbcolor ]
-        { 1 add 2 div } forall
-        setrgbcolor
-        THB_greekstring
-      grestore
-      stringwidth pop 0 rmoveto
-    }{
-      THB_ORG_show
-    } ifelse
-  } bind def
-
-  % * Patch for the PDF case
-  userdict /GS_PDF_ProcSet known
-  {
-    % GS_PDF_ProcSet is readonly, so it will be copied first
-    GS_PDF_ProcSet length 10 add dict dup
-    GS_PDF_ProcSet {
-      put dup
-    } forall
-    /GS_PDF_ProcSet exch def
-    dup
-    begin
-      % `setshowstate' contains the use of `show', so it has to
-      % be overwritten, because it was defined with `bind'.
-      % The definition is taken from `pdf_ops.ps'.
-      revision 710 lt
-      { % 5.50, 6.51, 7.00, 7.02
-
-/setshowstate
- { WordSpacing 0 eq TextSpacing 0 eq and
-    { TextRenderingMode 0 eq
-       { { setfillstate show } }
-       { { false charpath textrenderingprocs TextRenderingMode get exec } }
-      ifelse
-    }
-    { TextRenderingMode 0 eq
-       { WordSpacing 0 eq
-          { { setfillstate TextSpacing exch 0 exch ashow } }
-          { TextSpacing 0 eq
-             { { setfillstate WordSpacing exch 0 exch 32 exch widthshow } }
-             { { setfillstate WordSpacing exch TextSpacing exch 0 32 4 2 roll 0 exch awidthshow } }
-            ifelse
-          }
-         ifelse
-       }
-       { { WordSpacing TextSpacing
-                        % Implement the combination of t3 and false charpath.
-                        % Note that we must use cshow for this, because we
-                        % can't parse multi-byte strings any other way.
-                        % Stack: string xword xchar
-            { pop pop (x) dup 0 3 index put false charpath
-                        % Stack: xword xchar ccode
-              3 copy 32 eq { add } { exch pop } ifelse 0 rmoveto pop
-            }
-           4 -1 roll cshow pop pop
-           textrenderingprocs TextRenderingMode get exec
-         }
-       }
-      ifelse
-    }
-   ifelse /Show gput
- } bdef
-
-      }{ % 7.10
-
-/setshowstate
- { WordSpacing 0 eq TextSpacing 0 eq and
-    { TextRenderingMode 0 eq
-       { { setfillstate show } }
-       { { false charpath textrenderingprocs TextRenderingMode get exec } }
-      ifelse
-    }
-    { TextRenderingMode 0 eq
-       { WordSpacing 0 eq
-          { { setfillstate TextSpacing 0 Vexch 3 -1 roll ashow } }
-          { TextSpacing 0 eq
-            { { setfillstate WordSpacing 0 Vexch 32 4 -1 roll widthshow } }
-            { { setfillstate WordSpacing 0 Vexch 32
-                 TextSpacing 0 Vexch 6 -1 roll awidthshow } }
-            ifelse
-          }
-         ifelse
-       }
-       { { WordSpacing TextSpacing
-                        % Implement the combination of t3 and false charpath.
-                        % Note that we must use cshow for this, because we
-                        % can't parse multi-byte strings any other way.
-                        % Stack: string xword xchar
-            { pop pop (x) dup 0 3 index put false charpath
-                        % Stack: xword xchar ccode
-             3 copy 32 eq { add } { exch pop } ifelse 0 Vexch rmoveto pop
-            }
-           4 -1 roll cshow pop pop
-           textrenderingprocs TextRenderingMode get exec
-         }
-       }
-      ifelse
-    }
-   ifelse /Show gput
- } bdef
-
-      } ifelse
-    end
-    readonly pop
-  } if
-end
-setglobal
-END_GREEK
-
-  my $SetPassword = "";
-  $SetPassword = "/PDFPassword($::opt_password)def" if $::opt_password;
-
-  my $PSHeader = "save pop $SetPassword $SetPageHack $Greek";
-  $PSHeader =~ s/%\s.*\n/ /g;
-  $PSHeader =~ s/\s+/ /g;
-  $PSHeader =~ s/\s+([\(\/\[\]\{\}])/$1/g;
-  $PSHeader =~ s/([\)\[\]\{\}])\s+/$1/g;
-  $PSHeader =~ s/\s+$//;
-
-  my $AntiAlias = "";
-  $AntiAlias = "\n-dTextAlphaBits=$AntiAliasText\n" .
-               "-dGraphicsAlphaBits=$AntiAliasGraphics"
-    if $::opt_antialias;
-
-  my $gs_cmd = <<"GS_CMD_END";
-$GS$AntiAlias
--dNOPAUSE
--dBATCH
--sDEVICE=$::opt_device
--r$resolution
--sOutputFile=$thumbprefix%d.png
--c "$PSHeader"
--f $jobfile
-GS_CMD_END
-  # The trick with `save' comes from `ps2pdf':
-  # Doing an initial `save' helps keep fonts from being flushed
-  # between pages.
-
-  if ($::opt_printgscmd)
-  {
-    open(GSCNF, ">$gscnffile") or die "$Error Cannot open `$gscnffile'!\n";
-    $gs_cmd =~ s/^[^\r\n]+[\r\n]+//;
-    print GSCNF $gs_cmd;
-    close(GSCNF);
-    my $options = "@arglist";
-    $options =~ s/\s*--?pr[intgscmd]*\s*/ /i;
-    $options =~ s/^\s+//;
-    $options =~ s/\s+$//;
-    print <<"END_PERL" if $::opt_verbose;
-* Perl interpreter: $^X
-* Perl script: $0
-END_PERL
-    print <<"END_GS";
-1. Run `Ghostscript' manually:
-   ==> $GS \@$gscnffile
-2. Call `thumbpdf' again with the additional option `--nomakepng':
-   ==> thumbpdf --nomakepng $options
-END_GS
-    exit(0);
-  }
-
-  chomp($gs_cmd);
-  $gs_cmd =~ s/\n/ /mg;
-  print "> $gs_cmd\n" if $::opt_verbose;
-
-  if ($::opt_debug)
-  {
-    if ($gspages)
-    {
-      print "* Ghostscript with page numbers\n";
-    }
-    else
-    {
-      print "* Ghostscript without page numbers\n";
-    }
-  }
-
-  setsignals(\&gscleanup);
-  my $capture = "";
-  if ($gspages)
-  {
-    my $newline = 0;
-    open(KID, "$gs_cmd|") or die "$Error Cannot open Ghostscript ($!)!\n";
-    *::GSKID = *KID;
-    $gskidrunning = 1;
-    my $orgbar = $|;
-    $|=1;
-    while (<KID>)
-    {
-      $capture .= $_;
-      if ($::opt_verbose)
-      {
-        print;
-      }
-      else
-      {
-        if (!$::opt_quiet)
-        {
-          print if /^Processing pages/;
-          if (/^Page\s+(\d+)/)
-          {
-            print " " if $newline;
-            $newline = 1;
-            print "[$1]";
-          }
-        }
-      }
-    }
-    $gskidrunning =0;
-    if (!close(KID))
-    {
-      if ($!)
-      {
-        die "$Error Closing Ghostscript ($!)!\n";
-      }
-      else
-      {
-        my $exitvalue = $? >> 8;
-        die "$Error Closing Ghostscript (exit status: $exitvalue)!\n";
-      }
-    }
-    print "\n" if $newline;
-    $| = $orgbar;
-  }
-  else # without pages
-  {
-    $capture = `$gs_cmd`;
-    if (!defined($capture))
-    {
-      die "$Error Cannot execute Ghostscript!\n";
-    }
-    print $capture if $::opt_verbose;
-  }
-
-  if ($capture =~ /Error:\s*(.*)\n/)
-  {
-    die <<"END_DIE";
-$Error `$1' (Ghostscript)!
-See `$readme', $gssection, for further information.
-END_DIE
-  }
-  if ($capture =~ /Unknown device:\s*(.*)\n/)
-  {
-    die "$Error Unknown device `$1' (Ghostscript)!\n";
-  }
-  if ($?)
-  {
-    my $exitvalue = $?;
-    if ($exitvalue > 255)
-    {
-      $exitvalue >>= 8;
-      die "$Error Closing Ghostscript (exit status: $exitvalue)!\n";
-    }
-    die "$Error Closing Ghostscript ($exitvalue)!\n";
-  }
-  if ($capture =~ /Processing pages \d+ through (\d+)./)
-  {
-    $MaxThumb = $1;
-  }
-  print "* max. page: $MaxThumb\n" if $::opt_debug;
-  setsignals(\&cleanup);
-}
-
-###
-### make thumbpdf.pdf file
-###
-if ($::opt_makepdf)
-{
-  print "*** make `$pdffile' / run pdfTeX ***\n" unless $::opt_quiet;
-
-  if ($MaxThumb > 0)
-  {
-    my $i;
-    for ($i=1; $i<=$MaxThumb; $i++)
-    {
-      push(@cleanlist, "$thumbprefix$i.png");
-    }
-  }
-  else
-  {
-    # get max thumb number to speed up the pdfTeX run
-    $MaxThumb = 0;
-    foreach (glob("$thumbprefix*.png"))
-    {
-      next unless /$thumbprefix(\d+).png/;
-      $MaxThumb = $1 if $1 > $MaxThumb;
-      push(@cleanlist, $_);
-    }
-  }
-
-  push(@cleanlist, $logfile);
-  push(@cleanlist, $pdffile);
-
-  my $compress = $::opt_compress;
-  $compress = 9 if $::opt_compress == 10;
-  my $cmd = "pdftex \"" .
-            "\\nonstopmode" .
-            "\\pdfcompresslevel$compress" .
-            "\\def\\thumbjob{$jobname}" .
-            "\\def\\thumbmax{$MaxThumb}" .
-            "\\input $texfile" .
-            "\"";
-  print "> $cmd\n" if $::opt_verbose;
-  my @capture = `$cmd`;
-  if (!defined(@capture))
-  {
-    die "$Error Cannot execute pdfTeX!\n";
-  }
-  if ($::opt_verbose)
-  {
-    print @capture;
-  }
-  else
-  {
-    foreach (@capture)
-    {
-      print if /^!\s/;
-    }
-  }
-  if ($?)
-  {
-    my $exitvalue = $?;
-    if ($exitvalue > 255)
-    {
-      $exitvalue >>= 8;
-      die "$Error Closing pdfTeX (exit status: $exitvalue)!\n";
-    }
-    die "$Error Closing pdfTeX ($exitvalue)!\n";
-  }
-  # test version
-  my $versionfound = 0;
-  foreach (@capture)
-  {
-    if (/File:.*thumbpdf.*(\d\d\d\d\/\d\d\/\d\d)\s+v(\d+\.\d+)/)
-    {
-      $versionfound = 1;
-      if ($1 ne $date or $2 ne $version) {
-        print <<"END_WARN";
-!!! Warning: Version of `thumbpdf.tex' does not match with perl script!
-    Current `thumbpdf.tex': $1 v$2
-    Please install version: $date v$version
-END_WARN
-      }
-    }
-  }
-  print "!!! Warning: Version of `thumbpdf.tex' not found!\n"
-    if !$versionfound;
-
-  $_ = pop(@cleanlist);
-}
-
-###
-### parse thumbpdf.pdf
-###
-
-if ($::opt_makedata)
-{
-  push(@cleanlist, $pdffile);
-
-  print "*** parse `$pdffile' ***\n" unless $::opt_quiet;
-
-### reading file and parse obj structure
-
-  my @objno = (); # obj number
-  my @objdict = (); # boolean, object is dict
-  my @objtext = (); # text of object
-  my @objstream = (); # stream of object if any
-  my $maxobj = 0;
-
-  my @getobjindex = (); # $getobj[obj number] ==> index for $obj...[index]
-
-  # open file
-  my $PDF = $pdffile;
-  open(PDF, $PDF) or die "$Error Cannot open `$PDF'!\n";
-  binmode(PDF);
-  my $lineno = 0;
-
-  # read header
-  $_ = <PDF>; $lineno++;
-  $_ or die "$Error Cannot read header of `$PDF' or file is empty!\n";
-  /^%PDF/ or die "$Error No PDF specification found!\n";
-  print "* pdf header: $_" if ($::opt_debug);
-
-  # read body objects
-  my $count = 0;
-  while (<PDF>)
-  {
-    $lineno++;
-    
-    # continue, if comment line (2nd line of PDF output by pdfTeX 1.30)
-    next if /^%/;
-
-    # stop at xref
-    last if /^xref$/;
-
-    # scan first obj line
-    /^(\d+)\s+0\s+obj\s*(<<)?$/ or
-      die "$Error `obj' expected on line $lineno!\n";
-    $objno[$count] = $1;
-    $getobjindex[$1] = $count;
-    $objdict[$count] = ($2); # boolean (if $2 exists)
-    my $stream = 0;
-    print "* obj $objno[$count]" .
-      (($objdict[$count]) ? " (dict)" : "") .
-      "\n" if $::opt_debug;
-
-    # get obj
-    $objtext[$count] = "";
-    while (<PDF>)
-    {
-      $lineno++;
-
-      if ($objdict[$count])
-      {
-        if (/^>>/)
-        {
-          last if /^>>\s+endobj$/; # obj without stream
-
-          # get stream
-          $_ = <PDF>; $lineno++;
-          /^stream$/ or die "$Error `stream' expected on line $lineno!\n";
-
-          print "* stream\n" if $::opt_debug;
-          $objstream[$count] = "";
-          while (<PDF>)
-          {
-            $lineno++;
-
-            if (/(.*)endstream$/)
-            {
-              $objstream[$count] .= $1;
-              last;
-            }
-            $objstream[$count] .= $_;
-          }
-
-          $_ = <PDF>; $lineno++;
-          /^endobj$/ or die "$Error `endobj' expected on line $lineno!\n";
-          last;
-        }
-      }
-      else # no dict
-      {
-        last if /^endobj$/;
-      }
-      $objtext[$count] .= $_;
-    }
-    $count++;
-  }
-  close(PDF);
-  $maxobj = $count;
-  print "* $maxobj objects found.\n" if $::opt_debug;
-
-### get thumbnail page numbers
-  my @thumbpageno = ();
-  my $found = 0;
-  foreach (@objtext)
-  {
-    if (/^<<\/ListThumbs\s+(.+)>>$/)
-    {
-      $_ = $1;
-      chomp;
-      @thumbpageno = split / /; # split(/ /, $_);
-      print "* ListThumbs: @thumbpageno\n" if $::opt_debug;
-      $found = 1;
-      last;
-    }
-  }
-  $found or die "$Error `/ListThumbs' not found!\n";
-  {
-    my $j;
-    for ($j=0; $j<@thumbpageno; $j++)
-    {
-      $thumbpageno[$j] = $1 if $thumbpageno[$j] =~ /^{(.+)}$/;
-    }
-  }
-
-### identify thumb objects
-
-  my @thumbobj = ();    # index for @obj... with image stream
-  my @thumblength = (); # stream length values
-  my @thumbrgbobj = (); # index for @obj... with rgb stream
-  my @thumbrgblength = (); # rgb stream length values
-  my $maxthumb = 0;
-
-  $count = 0;
-  my $i;
-  for ($i=0; $i<$maxobj; $i++)
-  {
-    if ($objtext[$i] =~
-        /^\/Type\s+\/XObject\n\/Subtype\s+\/Image\n/m)
-    {
-      $thumbobj[$count] = $i;
-      $_ = $';
-      $objtext[$i] = $_;
-
-      # check width and height
-      /\/Width\s+(\d+)\n\/Height\s+(\d+)/m or
-        die "$Error width/height of thumbnail not found!\n";
-      print "* Size: $1x$2\n" if $::opt_debug;
-      print "==> Width ($1) " .
-            "of thumbnail `$thumbpageno[$count]' " .
-            "is larger than recommended (106).\n"
-        if $1 > 106;
-      print "==> Height ($2) " .
-            "of thumbnail `$thumbpageno[$count]' " .
-            "is larger than recommended (106).\n"
-        if $2 > 106;
-
-      # get stream length
-      if (/\/Length\s+(\d+)\s+([\/\>]|$)/m)
-      {
-        $thumblength[$count] = $1;
-        print "* Length (direct): $1\n" if $::opt_debug;
-        # remove whitespace after length obj
-        $objtext[$i] =~ s/(\/Length\s+\d+)\s+\n/$1\n/;
-      }
-      else # looking for indirect reference
-      {
-        /\/Length\s+(\d+)\s+0\s+R/m or
-          die "$Error `/Length' entry not found!\n";
-        # save obj text for later correction
-        my $objpre = $`;
-        my $objpost = $';
-        # look for length obj
-        $getobjindex[$1] or die "$Error Length obj not found!\n";
-        $objtext[$getobjindex[$1]] =~ /^(\d+)$/m or
-          die "$Error length value not found!\n";
-        $thumblength[$count] = $1;
-        print "* Length (indirect): $1\n" if $::opt_debug;
-        # insert obj length directly:
-        $objtext[$i] = $objpre . "/Length $1" . $objpost;
-      }
-
-      # remove \n from end of stream
-      if ($thumblength[$count] < length($objstream[$i])) {
-        chop($objstream[$i]);
-      }
-
-      # check /Indexed /DeviceRGB
-      if ($objtext[$i] =~
-        /\/ColorSpace\s+\[\/Indexed\s+\/DeviceRGB\s+(\d+)\s+(\d+)\s+0\s+R\]/m)
-      {
-        # correct thumb object text
-        $objtext[$i] =
-          "$`/ColorSpace [/Indexed /DeviceRGB $1 \\the\\pdflastobj\\ 0 R]$'";
-        # get RGB obj number
-        $getobjindex[$2] or die "$Error RGB object not found!\n";
-        $_ = $getobjindex[$2];
-        $thumbrgbobj[$count] = $_;
-        # get stream length
-        if ($objtext[$_] =~ /\/Length\s+(\d+)\s+([\/\>]|$)/m)
-        {
-          $thumbrgblength[$count] = $1;
-          print "* RGB length (direct): $1\n" if $::opt_debug;
-          $objtext[$_] =~ s/(\/Length\s+\d+)\s+\n/$1\n/;
-        }
-        else # looking for indirect reference
-        {
-          $objtext[$_] =~ /\/Length\s+(\d+)\s+0\s+R/m or
-            die "$Error Length entry of rgb object not found\n";
-          # save obj text for later correction
-          my $objrgbpre = $`;
-          my $objrgbpost = $';
-          # get rgb stream length
-          $getobjindex[$1] or die "$Error RGB length object not found!\n";
-          $objtext[$getobjindex[$1]] =~ /^(\d+)$/m or
-            die "$Error length value not found!\n";
-          $thumbrgblength[$count] = $1;
-          print "* RGB length (indirect): $1\n" if $::opt_debug;
-          # insert RGB object length directly:
-          $objtext[$_] = $objrgbpre . "/Length $1" . $objrgbpost;
-        }
-      }
-
-      $count++;
-    }
-  }
-  $maxthumb = $count;
-
-  if ($maxthumb != @thumbpageno)
-  {
-    my $pagecount = @thumbpageno;
-    die "$Error $maxthumb thumbnails found, but there should be $pagecount!\n";
-  }
-  print "* $maxthumb thumbnails found.\n" if $::opt_verbose;
-
-
-###
-### write data files
-###
-
-  my $timestamp;
-  {
-    my ($sec, $min, $hour, $mday, $mon, $year) = localtime();
-    $mon++;
-    $year += 1900;
-    $timestamp = sprintf("%04d/%02d/%02d %02d:%02d:%02d",
-      $year, $mon, $mday, $hour, $min, $sec);
-  }
-  if ($mode_pdftex)
-  {
-    print "*** write `$pdftexfile' (pdfTeX thumbnail data) ***\n"
-      unless $::opt_quiet;
-    my $DTA_PT = $pdftexfile;
-    open(DTA_PT, ">$DTA_PT") or die "$Error Cannot open `$DTA_PT'!\n";
-    binmode(DTA_PT);
-    print DTA_PT <<"END_DTA";
-% File: $DTA_PT
-% Producer: $program $version
-% Mode: pdftex
-% Date: $timestamp
-END_DTA
-  }
-  my $maxpagethumb;
-  my $dictbegin;
-  if ($mode_pdfmark)
-  {
-    print "*** write `$pdfmarkfile' (pdfmark thumbnail data) ***\n"
-      unless $::opt_quiet;
-    my $DTA_PM = $pdfmarkfile;
-    open(DTA_PM, ">$DTA_PM") or die "$Error Cannot open `$DTA_PM'!\n";
-    binmode(DTA_PM);
-
-    # write tex part
-    print DTA_PM <<"END_DTA";
-% \\iffalse
-% File: $DTA_PM
-% Producer: $program $version
-% Mode: pdfmark
-% Date: $timestamp
-% \\fi
-END_DTA
-
-    # looking for max. number of regular thumbnails
-    $maxpagethumb = $maxthumb;
-    for ($i=0; $i<$maxobj; $i++)
-    {
-      if ($objtext[$i] =~ /<<\/MaxThumbNumber\s+(\d+)>>/)
-      {
-        $maxpagethumb = $1;
-        last;
-      }
-    }
-
-    # write TeX part
-    for ($i=$maxpagethumb; $i<$maxthumb; $i++)
-    {
-      print DTA_PM "% \\DefThisThumb{$thumbpageno[$i]}\n";
-    }
-
-    # write PostScript header
-    my $dictstart = <<'END_DICT';
-  4 dict begin
-  /enddict {
-    counttomark 2 idiv dup dict begin {def} repeat pop
-    currentdict end
-  } bind def
-END_DICT
-    chomp($dictstart);
-    $dictbegin = "[";
-    my $dictend = "enddict";
-    my $filter = "";
-    my $read = "readhexstring";
-    if ($::opt_level2)
-    {
-      $dictstart = "  3 dict begin";
-      $dictbegin = "<<";
-      $dictend = ">>";
-      $filter = " /ASCII85Decode filter";
-      $read = "readstring";
-    }
-
-    print DTA_PM <<"END_DTA";
-% \\endinput
-% TeX part ends here
-
-% PostScript definitions
-END_DTA
-
-    my $PS_Header = <<"END_HEAD";
-%
-% Default definition of pdfmark
-/pdfmark where {pop} {userdict /pdfmark /cleartomark load put} ifelse
-%
-% Check the version of Ghostscript. If it is below 6.0,
-% the commands, that produce the thumbnails, are defined
-% to be dummies.
-%
-true
-/product where {
-  pop
-  product (Ghostscript) search {
-    pop pop pop
-    revision 600 lt {
-      (!!! Warning (thumbpdf): Ghostscript 6.0 required for thumbnails!\\n)
-      print pop false
-    } if
-  }{pop} ifelse
-} if
-{
-% Syntax: <thumb object> thisTHB -
-% thisTHB is used globally, so it is defined in the current
-% dictionary (perhaps userdict should explicitly be set).
-  /thisTHB {[ exch /Thumb exch /PAGE pdfmark} bind def
-$dictstart
-% Syntax: <page object> <thumb object> pagethumb -
-  /pagethumb {
-    [ 3 1 roll $dictbegin exch /Thumb exch $dictend /PUT pdfmark
-  } bind def
-% Syntax: <thumb object> <stream length>
-%         <mark> <key value pairs> streamobj -
-%
-% Distiller ignores the compression of previously compressed
-% streams and uses its own settings. Therefore for Distiller
-% the streams are uncompressed.
-% Now ghostscript versions greater than 8 behave in the same way
-% as Distiller. Therefore detection for this versions is added.
-% The detection and patch for distiller require features of level 2
-% and the filter /FlateDecode (level 3), that is used by pdfTeX's
-% compression.
-  /THB_DistillerPatch false def
-  /languagelevel where {
-    pop
-    languagelevel 2 ge {
-      product (Distiller) search {pop pop pop true}{pop false} ifelse
-      product (Ghostscript) search {
-        pop pop pop
-        revision 800 ge
-      }{pop false} ifelse
-      or
-      {
-        (FlateDecode) {
-          pop
-% Syntax: <dict> THB_DistillerPatch <dict> false
-%         <dict> THB_DistillerPatch <dict> <filter>
-          /THB_DistillerPatch {
-            dup /Filter known {
-              dup dup /Filter get exch /Filter undef
-            }{false} ifelse
-          } bind def
-        } (FlateDecode) /Filter resourceforall
-      } if
-    } if
-  } if
-  /streamobj {
-    $dictend exch
-% Stack: <thumb> <dict> <length>
-    3 -1 roll dup
-% Stack: <dict> <length> <thumb> <thumb>
-    [ /_objdef 3 -1 roll /type /stream /OBJ pdfmark
-% Stack: <dict> <length> <thumb>
-    dup dup 5 -1 roll
-% Stack: <length> <thumb> <thumb> <thumb> <dict>
-    THB_DistillerPatch
-% Stack: <length> <thumb> <thumb> <thumb> <dict> <filter/false>
-    [ 4 -2 roll /PUT pdfmark
-% Stack: <length> <thumb> <thumb> <filter/false>
-    [ 3 1 roll currentfile${filter}
-% Stack: <length> <thumb> [ <thumb> <filter/false> <file>
-      6 -1 roll string $read pop
-% Stack: <thumb> [ <thumb> <filter/false> <string>
-      exch dup type /booleantype ne {true} if {filter} if
-% Stack: <thumb> [ <thumb> <file>
-      /PUT pdfmark
-% Stack: <thumb>
-    [ exch /CLOSE pdfmark
-  } bind def
-}{
-% Syntax: <thumb object> thisTHB -
-  /thisTHB {pop} bind def
-  2 dict begin
-% Syntax: <page object> <thumb object> pagethumb -
-  /pagethumb {pop pop} bind def
-% Syntax: <thumb object> <stream length>
-%         <mark> <key value pairs> streamobj -
-  /streamobj {
-    cleartomark exch pop
-    string currentfile${filter}
-    exch $read pop pop
-  } bind def
-} ifelse
-END_HEAD
-    $PS_Header =~ s/%[^\r\n]*[\r\n]+//gm;
-    print DTA_PM $PS_Header;
-    print DTA_PM <<"END_DTA";
-
-% adding thumbnails to pages
-END_DTA
-
-    for ($i=0; $i<$maxpagethumb; $i++)
-    {
-      print DTA_PM <<"END_DTA";
-{Page$thumbpageno[$i]} {THB$thumbpageno[$i]} pagethumb
-END_DTA
-    }
-    print DTA_PM "\n% thumbnail data\n";
-  }
-
-  for ($i=0; $i<$maxthumb; $i++)
-  {
-    # rgb object
-    if ($thumbrgbobj[$i])
-    {
-      # find the same rgb object
-      my $j;
-      for ($j=0; $j<$i; $j++)
-      {
-        next unless $thumbrgbobj[$j];
-        next unless $objtext[$thumbrgbobj[$j]] eq
-                    $objtext[$thumbrgbobj[$i]];
-        next unless $objstream[$thumbrgbobj[$j]] eq
-                    $objstream[$thumbrgbobj[$i]];
-        last;
-      }
-      if ($j==$i) # not found
-      {
-        if ($mode_pdftex)
-        {
-          {
-            my $rgbstream = pdftexstream($objstream[$thumbrgbobj[$i]]);
-            my $dict = $objtext[$thumbrgbobj[$i]];
-            if ($::opt_compress == 10)
-            {
-              chomp($dict);
-              $dict =~ s/\n([^\/])/^^J\n$1/mg;
-              $dict =~ s/[ ]+\//\//mg;
-            }
-            else
-            {
-              $dict =~ s/\n/^^J\n/mg;
-            }
-            print DTA_PT <<"END_DTA";
-\\immediate\\pdfobj{<<$J
-$dict>>$J
-stream^^J
-$rgbstream
-endstream}
-\\DefRGB{$i}
-END_DTA
-          }
-        }
-        if ($mode_pdfmark)
-        {
-          {
-            my $rgbstream = pdfmarkstream($objstream[$thumbrgbobj[$i]]);
-            my $rgblength = $thumbrgblength[$i];
-            my $dict = $objtext[$thumbrgbobj[$i]];
-            $dict =~ s/\/Length\s+\d+\s*//;
-            $dict =~ s/^\s+//;
-            $dict =~ s/\s+$//;
-            print DTA_PM <<"END_DTA";
-{RGB_$i} $rgblength $dictbegin
-$dict
-streamobj
-$rgbstream
-END_DTA
-          }
-        }
-      }
-      else # $j with same rgb obj
-      {
-        $objtext[$thumbobj[$i]] =~
-          s/\\the\\pdflastobj/\\UseRGB{$j}/;
-        print "* Reuses RGB object $j for $i\n" if $::opt_debug;
-      }
-    }
-
-    # thumb object
-    if ($mode_pdftex)
-    {
-      {
-        my $dict = $objtext[$thumbobj[$i]];
-        if ($::opt_compress == 10)
-        {
-          chomp($dict);
-          $dict =~ s/\n([^\/])/^^J\n$1/mg;
-          $dict =~ s/[ ]+\//\//mg;
-          $dict =~ s/[ ]+\[/\[/mg;
-        }
-        else
-        {
-          $dict =~ s/\n/^^J\n/mg;
-        }
-        my $stream = pdftexstream($objstream[$thumbobj[$i]]);
-        print DTA_PT <<"END_DTA";
-\\immediate\\pdfobj{<<$J
-$dict>>$J
-stream^^J
-$stream
-endstream}
-\\DefThumb{$thumbpageno[$i]}
-END_DTA
-      }
-    }
-    if ($mode_pdfmark)
-    {
-      {
-        my $stream = pdfmarkstream($objstream[$thumbobj[$i]]);
-        my $length = $thumblength[$i];
-        my $dict = $objtext[$thumbobj[$i]];
-        $dict =~ s/\\the\\pdflastobj\\\s*\d+\s*R/{RGB_$i}/;
-        $dict =~ s/\\UseRGB{(\d+)}\\\s*\d+\s*R/{RGB_$1}/;
-        $dict =~ s/\/Length\s+\d+\s*//;
-        $dict =~ s/^\s+//;
-        $dict =~ s/\s+$//;
-        my $thismarker = "";
-        $thismarker = "_", if $i >= $maxpagethumb;
-        print DTA_PM <<"END_DTA";
-{THB$thismarker$thumbpageno[$i]} $length $dictbegin
-$dict
-streamobj
-$stream
-END_DTA
-      }
-    }
-  }
-
-  if ($mode_pdftex)
-  {
-    print DTA_PT "\\endinput\n";
-    close(DTA_PT);
-  }
-  if ($mode_pdfmark)
-  {
-    print DTA_PM <<"END_DTA";
-end
-% end of thumbnail data file
-END_DTA
-    close(DTA_PM);
-  }
-}
-
-sub pdftexstream
-{
-  my $str = "";
-  my $mod = 0;
-  foreach (split(//, $_[0]))
-  {
-    my $num = ord($_);
-    if    ($num == 13)  { $str .= '\\/'; }
-    elsif ($num < 32)   { $str .= '^^' . chr($num + 64); }
-    elsif ($num == 32)  { $str .= '\\~'; } # space
-    elsif ($num == 37)  { $str .= '\\%'; } # percent
-    elsif ($num == 92)  { $str .= '\\\\'; } # backslash
-    elsif ($num == 94)  { $str .= '\\+'; } # caret
-    elsif ($num == 123) { $str .= '\\{'; } # curly brace left
-    elsif ($num == 125) { $str .= '\\}'; } # curly brace right
-    else  { $str .= $_; }
-    $mod++;
-    if ($mod == 26)
-    {
-      $mod = 0;
-      $str .= "\n";
-    }
-  }
-  chomp $str;
-  return $str;
-}
-
-sub pdfmarkstream
-{
-  my $str;
-  if ($::opt_level2)
-  {
-    my $s = $_[0];
-    my $len = length($s);
-    $str = "";
-    my $i;
-    for ($i=0; $i<$len-4; $i+=4)
-    {
-      $_ = ASCII85Encode(substr($s, $i, 4));
-      s/!!!!!/z/;
-      $str .= $_;
-    }
-    my $r = $len % 4;
-    if ($r)
-    {
-      $_ = substr($s, $i, $r) . "\000\000\000";
-      $_ = ASCII85Encode(substr($_, 0, 4));
-      $str .= substr($_, 0, $r+1);
-    }
-    $str =~ s/(.{60})/$1\n/g;
-    chomp($str);
-    $str .= "~>";
-  }
-  else
-  {
-    $str = uc(unpack('H*', $_[0]));
-    $str =~ s/(.{60})/$1\n/g;
-    chomp($str);
-  }
-  return $str;
-}
-
-sub ASCII85Encode
-{
-  my $val = unpack("N", $_[0]);
-  my @c;
-  $c[4] = $val % 85 + 33;
-  $val = int($val/85);
-  $c[3] = $val % 85 + 33;
-  $val = int($val/85);
-  $c[2] = $val % 85 + 33;
-  $val = int($val/85);
-  $c[1] = $val % 85 + 33;
-  $c[0] = int($val/85) + 33;
-  return pack("C*", @c);
-}
-
-sub setsignals {
-  my $func = $_[0];
-  $SIG{'HUP'}   = $func unless $Win;
-  $SIG{'INT'}   = $func;
-  $SIG{'QUIT'}  = $func;
-  $SIG{'TERM'}  = $func;
-}
-
-sub clean {
-  if ($::opt_clean) {
-    print "*** clear temp files ***\n" unless $::opt_quiet;
-    foreach (@cleanlist) {
-      unlink;
-    }
-  }
-}
-
-sub cleanup {
-  print "\n" unless $::opt_quiet;
-  clean();
-  exit 1;
-}
-
-sub gscleanup {
-  print "\n" unless $::opt_quiet;
-  clean();
-  close(::GSKID) if $gskidrunning;
-  foreach (glob("$thumbprefix*.png")) {
-    unlink;
-  }
-  exit 1;
-}
-
-clean();
-
-print "*** ready. ***\n" unless $::opt_quiet;
-
-__END__
+../../texmf-dist/scripts/thumbpdf/thumbpdf.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/tie b/Master/bin/mips-irix/tie
index 3b5dcd3861b..7e79c039451 100755
--- a/Master/bin/mips-irix/tie
+++ b/Master/bin/mips-irix/tie
diff --git a/Master/bin/mips-irix/tmftools b/Master/bin/mips-irix/tmftools
index 7531a966390..444a68a40ee 100755..120000
--- a/Master/bin/mips-irix/tmftools
+++ b/Master/bin/mips-irix/tmftools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart tmftools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/tmftools
\ No newline at end of file
diff --git a/Master/bin/mips-irix/ttf2afm b/Master/bin/mips-irix/ttf2afm
index 44dc7f6f201..41c09155c86 100755
--- a/Master/bin/mips-irix/ttf2afm
+++ b/Master/bin/mips-irix/ttf2afm
diff --git a/Master/bin/mips-irix/ttf2pk b/Master/bin/mips-irix/ttf2pk
index 0961d57d333..6f034c8bb19 100755
--- a/Master/bin/mips-irix/ttf2pk
+++ b/Master/bin/mips-irix/ttf2pk
diff --git a/Master/bin/mips-irix/ttf2tfm b/Master/bin/mips-irix/ttf2tfm
index 13bbe6f1972..f9c951c4348 100755
--- a/Master/bin/mips-irix/ttf2tfm
+++ b/Master/bin/mips-irix/ttf2tfm
diff --git a/Master/bin/mips-irix/ttftotype42 b/Master/bin/mips-irix/ttftotype42
index d1cc79eda6c..e22c017b012 100755
--- a/Master/bin/mips-irix/ttftotype42
+++ b/Master/bin/mips-irix/ttftotype42
diff --git a/Master/bin/mips-irix/vftovp b/Master/bin/mips-irix/vftovp
index 2e1c3f6bfd0..8e123f688f1 100755
--- a/Master/bin/mips-irix/vftovp
+++ b/Master/bin/mips-irix/vftovp
diff --git a/Master/bin/mips-irix/vlna b/Master/bin/mips-irix/vlna
new file mode 100755
index 00000000000..3b1b208ed6d
--- /dev/null
+++ b/Master/bin/mips-irix/vlna
diff --git a/Master/bin/mips-irix/vpe b/Master/bin/mips-irix/vpe
index 9eb52b69e3c..ed1727b6ff8 100755..120000
--- a/Master/bin/mips-irix/vpe
+++ b/Master/bin/mips-irix/vpe
@@ -1,421 +1 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
-  if 0;
-use strict;
-#
-# vpe.pl
-#
-# Copyright (C) 2000 Heiko Oberdiek.
-#
-# This program may be distributed and/or modified under the
-# conditions of the LaTeX Project Public License, either version 1.2
-# of this license or (at your option) any later version.
-# The latest version of this license is in
-#   http://www.latex-project.org/lppl.txt
-# and version 1.2 or later is part of all distributions of LaTeX
-# version 1999/12/01 or later.
-#
-# See file "vpe.txt" for a list of files that belong to this project.
-#
-# This file "vpe.pl" may be renamed to "vpe"
-# for installation purposes.
-#
-my $file        = "vpe.pl";
-my $program     = uc($&) if $file =~ /^\w+/;
-my $version     = "0.1";
-my $date        = "2000/09/15";
-my $author      = "Heiko Oberdiek";
-my $copyright   = "Copyright (c) 2000 by $author.";
-#
-# History:
-#   2000/09/15 v0.1: First release.
-#
-
-### program identification
-my $title = "$program $version, $date - $copyright\n";
-
-### editor call
-# %F: file name
-# %L: line number
-my $EditorCall = "xterm -e joe +%d %s";
-$EditorCall = $ENV{TEXEDIT} if $ENV{TEXEDIT};
-$EditorCall = $ENV{VPE} if $ENV{VPE};
-
-### error strings
-my $Error = "!!! Error:"; # error prefix
-
-my $usage = <<"END_OF_USAGE";
-${title}
-Depending on the name of the script `vpe' works in four modes:
-
-* [vpe] Syntax: vpe <pdf file>[.pdf]
-  The pdf file is scanned for actions created by VTeX,
-  that start an editor with the source file at the
-  specified line under Windows.
-  A symbol link is made from the source file name
-  extended by the extension `.vpe' to this script.
-  The line number is encoded in the path and the
-  action is changed to start this script.
-
-* [sty] Internal for vpe.sty:
-  Syntax: vpe --sty [--progname=...] <latex file> <vpe file>
-
-* [system] Internal for vpe.sty:
-  Syntax: vpe --system <vpe file>
-
-* [launch] Syntax: <source file name>.vpe
-  The script decodes the line number in the path of
-  the source file name and starts an editor with
-  this file at that line number.
-
-Options:
-  --help:     print usage.
-  --verbose:  print additional informations during running.
-  --force:    force symbol links
-  --delete:   delete symbol links
-  --sty:      internal for `vpe.sty' (get absolute file name and lines)
-  --system:   internal for `vpe.sty' (get system info linux or win)
-  --progname: latex, pdflatex, elatex, pdfelatex
-END_OF_USAGE
-
-### options
-$::opt_verbose = 0;
-$::opt_help = 0;
-$::opt_force = 0;
-$::opt_delete = 0;
-$::opt_sty = 0;
-$::opt_system = 0;
-$::opt_progname = "latex";
-use Getopt::Long;
-GetOptions(
-  "help!",
-  "verbose!",
-  "force!",
-  "delete!",
-  "sty!",
-  "system!",
-  "progname=s",
-) or die $usage;
-if ($::opt_help) {
-  die $usage;
-}
-
-if ($::opt_sty and $::opt_system) {
-  die "$usage" .
-      "$Error Options --sty and --system cannot used together!\n";
-}
-
-###################
-### launch mode ###
-###################
-if ($0 =~ /\.vpe/) {
-
-  @ARGV == 0 or
-    die "$usage$Error Too many arguments [launch mode]!\n";
-
-  my $file = "";
-  $0 =~ m|(^[\./]+\./)(.+)\.vpe$| or
-    die "$Error Cannot extract line number ($0)!\n";
-  my $str = $1;
-  $file = "/$2";
-
-  my $line = "";
-  while ($str ne "") {
-    $str =~ m|^(/*)(\.?)\./(.*)$| or
-      die "$Error Parse error!\n";
-    $line .= length($1) + (($2 eq ".") ? 5 : 0);
-    $str = $3;
-  }
-
-  my $callstr = $EditorCall;
-  $EditorCall =~ s/%s/$file/;
-  $EditorCall =~ s/%d/$line/;
-  print "File: $file, line: $line\n" if $::opt_verbose;
-  exec($EditorCall);
-  exit 1;
-}
-
-###
-### used by both sty and system mode:
-###
-my $system = "linux";
-$system = "" if $^O =~ /os2/i;
-$system = "" if $^O =~ /mac/i;
-$system = "win" if $^O =~ /dos/i;
-$system = "win" if $^O =~ /win/i;
-
-################
-### sty mode ###
-################
-if ($::opt_sty) {
-
-  @ARGV == 2 or
-    die "$usage$Error Wrong arguments [sty mode]!\n";
-
-  my $vpefile = $ARGV[1];
-  print "VPE file: $vpefile\n" if $::opt_verbose;
-
-  my $file = `kpsewhich -progname=$::opt_progname $ARGV[0]`;
-  chomp $file;
-  if (!($file =~ m|^/| or $file =~ m|^\w:|)) {
-    use Cwd;
-    $file = cwd() . "/" . $file;
-    $file =~ s|/[^/]+/\.\./|/|g;
-    $file =~ s|/\./|/|g;
-  }
-  -f $file or
-    die "$Error Cannot find file `$file' [sty mode]!\n";
-  print "File: $file\n" if $::opt_verbose;
-
-  my $last = 0;
-  if (open(IN, $file)) {
-    while (<IN>) {
-      $last++;
-    }
-  }
-  if ($last == 0) {
-    $last = 10000;
-  }
-  print "Last line: $last\n" if $::opt_verbose;
-
-  open(OUT, ">>$vpefile") or
-    die "$Error Cannot open file `$vpefile`!\n";
-  print OUT "\\vpeentry{$file}{$last}\n";
-
-  exit 1;
-}
-
-###################
-### system mode ###
-###################
-if ($::opt_system) {
-
-  @ARGV == 1 or
-    die "$usage$Error Wrong arguments [system mode]!\n";
-
-  my $vpefile = $ARGV[0];
-  print "VPE file: $vpefile\n" if $::opt_verbose;
-
-  open(OUT, ">>$vpefile") or
-    die "$Error Cannot open file `$vpefile`!\n";
-  print OUT "\\vpesystem{$system}\n";
-
-  exit 1;
-}
-
-################
-### vpe mode ###
-################
-if (@ARGV < 1) {
-  die "$usage$Error Missing pdf file [vpe mode]!\n";
-}
-if (@ARGV > 2) {
-  die "$usage$Error Too many arguments [vpe mode]!\n";
-}
-
-my $pdffile = $ARGV[0];
-if (!-f $pdffile) {
-  my $name = $pdffile;
-  $pdffile .= ".pdf";
-  -f $pdffile or
-    die "$Error File `$name' not found [vpe mode]!\n";
-}
-
-open(IN, "+<$pdffile") or
-  die "$Error Cannot open `$pdffile' [vpe mode]!\n";
-binmode(IN);
-my %symlinks = ();
-while (<IN>) {
-
-  if (m|/F\([\./]*(/.*)\.vpe\)|) {
-    $symlinks{$1} = 1;
-    next;
-  }
-
-  my $do = 0;
-  my ($action, $file, $line, $type);
-  # my $color; # only for debugging
-
-  if (m|^
-        /A \s* << \s*
-          /Type \s* /Action \s*
-          /S \s* /Launch \s*
-          /Win \s* << \s*
-            /F \s* \(aftcomp.exe\) \s*
-            /P \s* \("(.*)\" \s+ \d+\-(\d+)\) \s*
-          >> \s*
-        >> \s*
-        $
-       |x
-  ) {
-    $action = $_;
-    $file = $1;
-    $line = $2;
-    # $color = "/C[0 0 1]"; # only for debugging
-    $type = "aftcomp";
-    $do = 1;
-  }
-
-  if (m|^
-        /A \s* << \s*
-          /Type \s* /Action \s*
-          /S \s* /Launch \s*
-          /Win \s* << \s*
-            /F \s* \(repos.exe\) \s*
-            /P \s* \(
-              "(.*)" \s*
-              "(\d+)" \s*
-              "(.*)" \s*
-              "(\d+)"
-            \) \s*
-          >> \s*
-        >> \s*
-        $
-       |x
-  ) {
-    $action = $_;
-    if ($3 eq "") {
-      $file = $1;
-      $line = $2;
-    }
-    else {
-      # ???
-      $file = $1;
-      $line = $2;
-    }
-    # $color = "/C[1 0 0]"; # only for debugging
-    $type = "repos";
-    $do = 1;
-  }
-
-  if ($do) {
-    my $length = length($action);
-    print "* File: $file, line: $line, type: $type\n" if $::opt_verbose;
-
-    if (!($file =~ m|^/|)) {
-      print STDERR "$Error File `$file' lacks of absolute path!\n";
-      next;
-    }
-
-    if (!$::opt_delete) {
-      if ($line <= 0) {
-        $line = 1;
-      }
-
-      my $newaction = "";
-      {
-        my $digit = substr($line, 0, 1);
-        if ($digit <= 5) {
-          $newaction .= "/" x $digit;
-        }
-        else {
-          $newaction .= "/" x ($digit - 5) . ".";
-        }
-        $newaction .= "./";
-        my $rest = $line;
-        while (($rest = substr($rest, 1)) ne "") {
-          $digit = substr($rest, 0, 1);
-          if ($digit < 5) {
-            $newaction .= "/" x $digit;
-          }
-          else {
-            $newaction .= "/" x ($digit - 5) . ".";
-          }
-          $newaction .= "./";
-        }
-      }
-      $newaction .= substr($file, 1) . ".vpe";
-      $newaction = # $color . # only for debugging
-                   "/A<</Type/Action/S/Launch/F($newaction)>>";
-      $newaction .= " " x ($length - length($newaction) - 1);
-      if (length($newaction) > $length) {
-         print STDERR "$Error Action too long!\n";
-         next;
-      }
-
-      seek(IN, -length($action), 1);
-      print IN $newaction;
-    }
-
-    $symlinks{$file} = 1;
-  }
-}
-
-if (keys(%symlinks)) {
-
-  my $this = $0;
-  if (!$::opt_delete) {
-    if (!-f $0 or !-x $0) {
-      $this = `which $0`;
-      ($this ne "") or die "$Error Cannot find this script!\n";
-    }
-    if (!($this =~ m|^/|)) {
-      use Cwd;
-      $this = cwd() . "/" . $this;
-    }
-    $this =~ s|/[^/]+/\.\./|/|g;
-    $this =~ s|/\./|/|g;
-  }
-
-  if ($::opt_delete) {
-    print "Delete symlinks:\n";
-  }
-  else {
-    if ($::opt_force) {
-      print "Forced symlinks to $this:\n";
-    }
-    else {
-      print "Symlinks to $this:\n";
-    }
-  }
-
-  foreach (keys(%symlinks)) {
-    my $sym = $_ . ".vpe";
-    print "  $sym [";
-
-    if ($::opt_delete) {
-      if (!-l $sym) {
-        print "ok, not existing]\n";
-        next;
-      }
-      unlink($sym);
-      if (!-l $sym) {
-        print "ok, deleted]\n";
-        next;
-      }
-      print "failed]\n";
-      next;
-    }
-    if ($::opt_force) {
-      if (-l $sym) {
-        unlink($sym);
-        if (-l $sym) {
-          print "deletion failed]\n";
-          next;
-        }
-        if (symlink($this, $sym)) {
-          print "ok, deleted and created]\n";
-          next;
-        }
-        print "deleted, creation failed]\n";
-        next;
-      }
-      if (symlink($this, $sym)) {
-        print "ok, created]\n";
-        next;
-      }
-      print "creation failed]\n";
-      next;
-    }
-    if (-f $sym) {
-      print "exists]\n";
-      next;
-    }
-    if (symlink($this, $sym)) {
-      print "ok, created]\n";
-      next;
-    }
-    print "failed]\n";
-    next;
-  }
-}
-__END__
+../../texmf-dist/scripts/vpe/vpe.pl
\ No newline at end of file
diff --git a/Master/bin/mips-irix/vptovf b/Master/bin/mips-irix/vptovf
index c6ce34c95e2..158542ddee4 100755
--- a/Master/bin/mips-irix/vptovf
+++ b/Master/bin/mips-irix/vptovf
diff --git a/Master/bin/mips-irix/weave b/Master/bin/mips-irix/weave
index 0f4767005ae..e6aeec9602d 100755
--- a/Master/bin/mips-irix/weave
+++ b/Master/bin/mips-irix/weave
diff --git a/Master/bin/mips-irix/xdvi b/Master/bin/mips-irix/xdvi
index 847bf4acd69..04662a62d36 100755
--- a/Master/bin/mips-irix/xdvi
+++ b/Master/bin/mips-irix/xdvi
@@ -17,15 +17,22 @@ test -f /bin/bsh && test -z "$RUNNING_BSH" \
   && { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; }
 RUNNING_BSH=
 
-# -help and -version only work if they are the only options. Therefore,
-# we cannot give the "-name xdvi" parameter in that case.
-# SU: Actually, with current xdvik, they should work in any position; but
-# we may keep this for compatibility with older versions and non-k xdvi.
+# -help and -version only used to work if they were the only options,
+# so the "-name xdvi" parameter wasn't used in that case. With current
+# xdvik, it should work in any case, but we keep this logic for compatibility
+# with older xdvik and plain xdvi versions.
+have_basename=`basename foo/bar 2>&1 | grep -i 'not found'`
+if [ "$have_basename"xxx = "xxx" ]; then
+    BASE_NAME=`basename $0`
+else
+    BASE_NAME=`echo $0 | sed 's!.*/!!'`
+fi
+
 case "$#:$1" in
   1:-help|1:-version)
     NAMEOPT=;;
   *)
-    NAMEOPT='-name xdvi';;
+    NAMEOPT="-name $BASE_NAME";;
 esac
 
 xdviappfile=`kpsewhich -progname=xdvi --format='other text files' XDvi`
@@ -43,4 +50,4 @@ if test -n "$xdviappfile"; then
   XFILESEARCHPATH="$xdviapppath:${XFILESEARCHPATH-%D}"; export XFILESEARCHPATH
 fi
 
-exec xdvi-motif.bin $NAMEOPT ${1+"$@"}
+exec xdvi-motif $NAMEOPT ${1+"$@"}
diff --git a/Master/bin/mips-irix/xdvi-motif b/Master/bin/mips-irix/xdvi-motif
new file mode 100755
index 00000000000..d0dd7e5b720
--- /dev/null
+++ b/Master/bin/mips-irix/xdvi-motif
diff --git a/Master/bin/mips-irix/xdvi-motif.bin b/Master/bin/mips-irix/xdvi-motif.bin
deleted file mode 100755
index 91576f9d72b..00000000000
--- a/Master/bin/mips-irix/xdvi-motif.bin
+++ /dev/null
diff --git a/Master/bin/mips-irix/xdvipdfmx b/Master/bin/mips-irix/xdvipdfmx
index 7971f00f5f1..2bac72d80b5 100755
--- a/Master/bin/mips-irix/xdvipdfmx
+++ b/Master/bin/mips-irix/xdvipdfmx
diff --git a/Master/bin/mips-irix/xetex b/Master/bin/mips-irix/xetex
index 41a1c14f238..5553ad3b461 100755
--- a/Master/bin/mips-irix/xetex
+++ b/Master/bin/mips-irix/xetex
diff --git a/Master/bin/mips-irix/xmltools b/Master/bin/mips-irix/xmltools
index 03086d0436b..873458dcc92 100755..120000
--- a/Master/bin/mips-irix/xmltools
+++ b/Master/bin/mips-irix/xmltools
@@ -1,2 +1 @@
-#!/bin/sh
-texmfstart xmltools.rb "$@"
+../../texmf-dist/scripts/context/stubs/unix/xmltools
\ No newline at end of file