[texlive-bin]: upgrade to v2020.54586

5 files changed, 59 insertions, 1591 deletions

diff --git a/libre/texlive-bin/PKGBUILD b/libre/texlive-bin/PKGBUILD
index 55af528ac..938e5022b 100644
--- a/libre/texlive-bin/PKGBUILD
+++ b/libre/texlive-bin/PKGBUILD
@@ -12,27 +12,22 @@
 #  - diable xindy on armv7h
 
 pkgname=('texlive-bin' 'libsynctex')
-pkgver=2019.51075
-pkgrel=8
-pkgrel+=.par1
+pkgver=2020.54586
+pkgrel=1
+pkgrel+=.parabola1
 license=('GPL')
 arch=('x86_64')
 arch+=('i686' 'armv7h')
 makedepends=('git' 'cairo' 'pixman' 'graphite' 't1lib' 'gd' 'poppler'
          'libsigsegv' 'zziplib' 'libpng' 'libjpeg' 'freetype2'
-         'icu' 'harfbuzz' 'harfbuzz-icu' 'gmp' 'mpfr' 'potrace' 'libpaper'
+         'icu-parabola' 'harfbuzz' 'harfbuzz-icu' 'gmp' 'mpfr' 'potrace' 'libpaper'
          'perl')
 makedepends_x86_64=('clisp' 'ffcall')
 makedepends_i686=('clisp' 'ffcall')
 url='https://tug.org/texlive/'
-_commit=74c2495978a4a84ffae10252c0fd244f1140228e  # texlive-2019.2 r51075
-source=("git+https://github.com/Tex-Live/texlive-source.git#commit=${_commit}"
-        "pdftex-poppler0.76.patch" texlive-poppler-0.83.patch texlive-poppler-0.84.patch texlive-poppler-0.86.patch)
-sha256sums=('SKIP'
-            '5da9f5356ca14d950c222108b431baaf5c27667460ffab9597b29ef11b426c0f'
-            'ae68858b3ed60f6ef49cf29f31f601d0660908551484afe86283bc6054e9d9f8'
-            '4a4ff82c85cecafc5bbf544e568d80022e9456c3223648fa8d64e699526646c5'
-            '3438c1a3b7e1422ca964819b5cdf9ece086881c6448d0e2e3cfffdc1b082bb5d')
+_commit=8e5e0e89d413d09cca133c8966d1a3af8a2ac440 # svn://tug.org/texlive/trunk/Build/source@54586
+source=("git+https://github.com/Tex-Live/texlive-source.git#commit=${_commit}")
+sha256sums=('SKIP')
 
 prepare() {
     cd "$srcdir/texlive-source"
@@ -40,25 +35,14 @@ prepare() {
     # t4ht expects to be un /usr/share/texmf/bin/t4ht (FS#27251)
     sed -i s/SELFAUTOPARENT/TEXMFROOT/ texk/tex4htk/t4ht.c
 
-    # pdftex poppler compatibility (upstream patches)
-    patch -Np1 -i "$srcdir/pdftex-poppler0.76.patch"
-    cp -pv texk/web2c/pdftexdir/pdftoepdf{-poppler0.76.0,}.cc
-    cp -pv texk/web2c/pdftexdir/pdftosrc{-poppler0.76.0,}.cc
-
-    patch -p1 -i ../texlive-poppler-0.83.patch
-    patch -p1 -i ../texlive-poppler-0.84.patch # Gentoo patch
-    patch -p1 -i ../texlive-poppler-0.86.patch
+    # pdftex poppler compatibility
+    cp -pv texk/web2c/pdftexdir/pdftoepdf{-poppler0.86.0,}.cc
+    cp -pv texk/web2c/pdftexdir/pdftosrc{-poppler0.83.0,}.cc
 }
 
 build() {
    cd "$srcdir/texlive-source"
 
-   local config_extra=()
-   case "$CARCH" in
-     x86_64|i686) config_extra+=(--enable-xindy) ;;
-     armv7h) config_extra+=(--disable-xindy --disable-cxx-runtime-hack) ;;
-   esac
-
    #############################################################
    ### configure
    mkdir -p Work
@@ -106,8 +90,10 @@ build() {
      --disable-aleph \
      --enable-luatex \
      --with-clisp-runtime=default \
-     --disable-xindy-rules --disable-xindy-docs \
-     ${config_extra}
+     $(case "$CARCH" in
+         x86_64|i686) echo '--enable-xindy --disable-xindy-rules --disable-xindy-docs' ;;
+         armv7h     ) echo '--disable-xindy --disable-cxx-runtime-hack'                ;;
+       esac)
    #############################################################
    ### make
    echo "-------------------------------------------------------"
@@ -137,12 +123,11 @@ package_texlive-bin() {
                'biber: for bibliography processing')
    options=('!strip')
 
-  local _icu_ver
-  _icu_ver=$(pacman -S --print-format='%v' icu)
-  depends+=("icu>=${_icu_ver}" "icu<$((${_icu_ver%%.*} + 1))")
-  local _poppler_ver
-  _poppler_ver=$(pacman -S --print-format='%v' poppler)
-  depends+=("poppler=${_poppler_ver}")
+   # pin to current 'icu' and 'poppler' libs
+   local _icu_ver=$(    pacman -S --print-format='%v' icu-parabola)
+   local _poppler_ver=$(pacman -S --print-format='%v' poppler     )
+   depends+=("icu-parabola>=${_icu_ver}" "icu-parabola<$(( ${_icu_ver%%.*} + 1 ))"
+             "poppler=${_poppler_ver}"                                           )
 
    cd "$srcdir/texlive-source"
 
@@ -159,34 +144,34 @@ package_texlive-bin() {
    rm -rf "${pkgdir}"/usr/{texmf,share/texmf-dist}
 
    ## symlink engines by hand. texlinks has moved to texlive-core...
-   mkdir -p ${pkgdir}/usr/bin
-   ln -s eptex ${pkgdir}/usr/bin/platex
-   ln -s euptex ${pkgdir}/usr/bin/uplatex
-   ln -s luatex ${pkgdir}/usr/bin/dvilualatex
-   ln -s luatex ${pkgdir}/usr/bin/dviluatex
-   ln -s luatex ${pkgdir}/usr/bin/lualatex
-   ln -s pdftex ${pkgdir}/usr/bin/amstex
-   ln -s pdftex ${pkgdir}/usr/bin/cslatex
-   ln -s pdftex ${pkgdir}/usr/bin/csplain
-   ln -s pdftex ${pkgdir}/usr/bin/eplain
-   ln -s pdftex ${pkgdir}/usr/bin/etex
-   ln -s pdftex ${pkgdir}/usr/bin/jadetex
-   ln -s pdftex ${pkgdir}/usr/bin/latex
-   ln -s tex ${pkgdir}/usr/bin/lollipop
-   ln -s pdftex ${pkgdir}/usr/bin/mex
-   ln -s pdftex ${pkgdir}/usr/bin/mllatex
-   ln -s pdftex ${pkgdir}/usr/bin/mltex
-   ln -s pdftex ${pkgdir}/usr/bin/pdfetex
-   ln -s pdftex ${pkgdir}/usr/bin/pdfcslatex
-   ln -s pdftex ${pkgdir}/usr/bin/pdfcsplain
-   ln -s pdftex ${pkgdir}/usr/bin/pdfjadetex
-   ln -s pdftex ${pkgdir}/usr/bin/pdflatex
-   ln -s pdftex ${pkgdir}/usr/bin/pdfmex
-   ln -s pdftex ${pkgdir}/usr/bin/pdfxmltex
-   ln -s pdftex ${pkgdir}/usr/bin/texsis
-   ln -s pdftex ${pkgdir}/usr/bin/utf8mex
-   ln -s pdftex ${pkgdir}/usr/bin/xmltex
-   ln -s xetex ${pkgdir}/usr/bin/xelatex
+   mkdir -p "${pkgdir}"/usr/bin
+   ln -s eptex "${pkgdir}"/usr/bin/platex
+   ln -s euptex "${pkgdir}"/usr/bin/uplatex
+   ln -s luatex "${pkgdir}"/usr/bin/dvilualatex
+   ln -s luatex "${pkgdir}"/usr/bin/dviluatex
+   ln -s luahbtex "${pkgdir}"/usr/bin/lualatex
+   ln -s pdftex "${pkgdir}"/usr/bin/amstex
+   ln -s pdftex "${pkgdir}"/usr/bin/cslatex
+   ln -s pdftex "${pkgdir}"/usr/bin/csplain
+   ln -s pdftex "${pkgdir}"/usr/bin/eplain
+   ln -s pdftex "${pkgdir}"/usr/bin/etex
+   ln -s pdftex "${pkgdir}"/usr/bin/jadetex
+   ln -s pdftex "${pkgdir}"/usr/bin/latex
+   ln -s tex "${pkgdir}"/usr/bin/lollipop
+   ln -s pdftex "${pkgdir}"/usr/bin/mex
+   ln -s pdftex "${pkgdir}"/usr/bin/mllatex
+   ln -s pdftex "${pkgdir}"/usr/bin/mltex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfetex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfcslatex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfcsplain
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfjadetex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdflatex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfmex
+   ln -s pdftex "${pkgdir}"/usr/bin/pdfxmltex
+   ln -s pdftex "${pkgdir}"/usr/bin/texsis
+   ln -s pdftex "${pkgdir}"/usr/bin/utf8mex
+   ln -s pdftex "${pkgdir}"/usr/bin/xmltex
+   ln -s xetex "${pkgdir}"/usr/bin/xelatex
 
    #############################################################
    # remove dangling symlinks
@@ -218,9 +203,12 @@ autoinst
 bundledoc
 checkcites
 checklistings
+chklref
 chkweb
 cjk-gs-integrate
 cluttex
+cllualatex
+clxelatex
 context
 contextjit
 ctanbib
@@ -254,6 +242,7 @@ htxelatex
 htxetex
 installfont-tl
 jfmutil
+ketcindy
 kpsepath
 kpsetool
 kpsewhere
@@ -273,7 +262,6 @@ latexrevise
 listings-ext.sh
 ltxfileinfo
 ltximg
-lua2dox_filter
 luaotfload-tool
 luatools
 lwarpmk
@@ -284,26 +272,20 @@ mk4ht
 mkjobtexmf
 mkt1font
 mktexfmt
+mktexlsr
+mktexmf
+mktexpk
+mktextfm
 mptopdf
 mtxrun
 mtxrunjit
 ot2kpx
-pdf180
-pdf270
-pdf90
+pamphletangler
 pdfatfi
-pdfbook
 pdfbook2
 pdfcrop
-pdfflip
 pdfjam
-pdfjam-pocketmod
-pdfjam-slides3up
-pdfjam-slides6up
-pdfjoin
 pdflatexpicscale
-pdfnup
-pdfpun
 pdftex-quiet
 pdfxup
 pfarrei
@@ -332,6 +314,7 @@ texdoc
 texdoctk
 texexec
 texfot
+texhash
 texindy
 texlinks
 texliveonfly
@@ -340,6 +323,7 @@ texmfstart
 texosquery
 texosquery-jre5
 texosquery-jre8
+texplate
 thumbpdf
 tlcockpit
 tlshell
@@ -351,11 +335,8 @@ vpl2ovp
 vpl2vpl
 xhlatex
 xindex
-xindy
+$( [[ "$CARCH" != "armv7h" ]] && echo 'xindy')
 "
-   if [ "$CARCH" = "armv7h" ]; then
-     _core_scripts="$(echo "$_core_scripts" | sed '/xindy$/d')"
-   fi
    _games_scripts="rubikrotation"
    _humanities_scripts="diadia"
    _langcyrillic_scripts="rubibtex rumakeindex"
@@ -424,4 +405,3 @@ pn2pdf"
    rm -f "$pkgdir"/usr/lib/pkgconfig/synctex.pc
    rm -f "$pkgdir"/usr/share/man/man*/synctex.*
 }
-
diff --git a/libre/texlive-bin/pdftex-poppler0.76.patch b/libre/texlive-bin/pdftex-poppler0.76.patch
deleted file mode 100644
index 784fe0c93..000000000
--- a/libre/texlive-bin/pdftex-poppler0.76.patch
+++ /dev/null
@@ -1,1411 +0,0 @@
-commit 473d82b2e33621d51f5c961baf8b42cdb4c955eb
-Author: Akira Kakuto <kakuto@fuk.kindai.ac.jp>
-Date:   Fri May 3 04:05:07 2019 +0000
-
-    support system poppler 0.76.[01]
-    
-    git-svn-id: svn://tug.org/texlive/trunk/Build/source@50960 c570f23f-e606-0410-a88d-b1316a301751
-
-diff --git a/texk/web2c/pdftexdir/ChangeLog b/texk/web2c/pdftexdir/ChangeLog
-index 8af394342..0a43b927c 100644
---- a/texk/web2c/pdftexdir/ChangeLog
-+++ b/texk/web2c/pdftexdir/ChangeLog
-@@ -1,3 +1,8 @@
-+2019-05-03  Akira Kakuto  <kakuto@w32tex.org>
-+
-+	* pdftosrc-poppler0.76.0.cc, pdftoepdf-poppler0.76.0.cc:
-+	Added to support system poppler 0.76.[01].
-+
- 2019-04-07  Karl Berry  <karl@freefriends.org>
- 
- 	* TeX Live 2019.
-diff --git a/texk/web2c/pdftexdir/NEWS b/texk/web2c/pdftexdir/NEWS
-index c21898395..ddc933be4 100644
---- a/texk/web2c/pdftexdir/NEWS
-+++ b/texk/web2c/pdftexdir/NEWS
-@@ -28,13 +28,15 @@ pdfTeX 3.14159265-2.6-1.40.19 (TeX Live 2018)  (April 14, 2018)
-   Provide new files:
-   pdftosrc-newpoppler.cc for poppler-0.59.0 upto poppler-0.70.1.
-   pdftosrc-poppler0.71.0 for poppler-0.71.0.
--  pdftosrc-poppler0.72.0 for poppler-0.72.0 and newer.
-+  pdftosrc-poppler0.72.0 for poppler-0.72.0 upto poppler-0.75.0.
-+  pdftosrc-poppler0.76.0 for poppler-0.76.0 and newer. 
-   pdftoepdf-poppler0.68.0.cc for poppler-0.59.0 upto poppler-0.68.0.
-   pdftoepdf-poppler0.69.0.cc for poppler-0.69.0.
-   pdftoepdf-poppler0.70.0.cc for poppler-0.70.0 and poppler-0.70.1.
-   pdftoepdf-poppler0.71.0.cc for poppler-0.71.0.
-   pdftoepdf-poppler0.72.0.cc for poppler-0.72.0 upto poppler-0.74.0.
--  pdftoepdf-poppler0.75.0.cc for poppler-0.75.0 and newer.
-+  pdftoepdf-poppler0.75.0.cc for poppler-0.75.0.
-+  pdftoepdf-poppler0.76.0.cc for poppler-0.76.0 and newer.
-   Note that pdftosrc-*.cc and pdftoepdf-*.cc should be
-   renamed as pdftosrc.cc, and pdftoepdf.cc, respectively, before
-   compilation.
-diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
-index 630d3366d..6617cfe8b 100644
---- a/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
-+++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.72.0.cc
-@@ -23,6 +23,7 @@ https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
- by Arch Linux. A little modifications are made to avoid a crash for
- some kind of pdf images, such as figure_missing.pdf in gnuplot.
- The poppler should be 0.72.0 or newer versions.
-+It is tested upto the poppler 0.74.0.
- POPPLER_VERSION should be defined.
- */
- 
-diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
-index 13c3bd5ef..30f8fed58 100644
---- a/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
-+++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.75.0.cc
-@@ -22,7 +22,7 @@ This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
- https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
- by Arch Linux. A little modifications are made to avoid a crash for
- some kind of pdf images, such as figure_missing.pdf in gnuplot.
--The poppler should be 0.75.0 or newer versions.
-+The poppler should be 0.75.0.
- POPPLER_VERSION should be defined.
- */
- 
-diff --git a/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc b/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
-new file mode 100644
-index 000000000..e7614aa5c
---- /dev/null
-+++ b/texk/web2c/pdftexdir/pdftoepdf-poppler0.76.0.cc
-@@ -0,0 +1,1113 @@
-+/*
-+Copyright 1996-2017 Han The Thanh, <thanh@pdftex.org>
-+
-+This file is part of pdfTeX.
-+
-+pdfTeX 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.
-+
-+pdfTeX 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, see <http://www.gnu.org/licenses/>.
-+*/
-+
-+/*
-+This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
-+https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
-+by Arch Linux. A little modifications are made to avoid a crash for
-+some kind of pdf images, such as figure_missing.pdf in gnuplot.
-+The poppler should be 0.76.0 or newer versions.
-+POPPLER_VERSION should be defined.
-+*/
-+
-+/* Do this early in order to avoid a conflict between
-+   MINGW32 <rpcndr.h> defining 'boolean' as 'unsigned char' and
-+   <kpathsea/types.h> defining Pascal's boolean as 'int'.
-+*/
-+#include <w2c/config.h>
-+#include <kpathsea/lib.h>
-+
-+#include <stdlib.h>
-+#include <math.h>
-+#include <stddef.h>
-+#include <stdio.h>
-+#include <string.h>
-+#include <ctype.h>
-+
-+#ifdef POPPLER_VERSION
-+#include <dirent.h>
-+#include <poppler-config.h>
-+#include <goo/GooString.h>
-+#include <goo/gmem.h>
-+#include <goo/gfile.h>
-+#define GString GooString
-+#else
-+#error POPPLER_VERSION should be defined.
-+#endif
-+#include <assert.h>
-+
-+#include "Object.h"
-+#include "Stream.h"
-+#include "Array.h"
-+#include "Dict.h"
-+#include "XRef.h"
-+#include "Catalog.h"
-+#include "Link.h"
-+#include "Page.h"
-+#include "GfxFont.h"
-+#include "PDFDoc.h"
-+#include "GlobalParams.h"
-+#include "Error.h"
-+
-+// This file is mostly C and not very much C++; it's just used to interface
-+// the functions of xpdf, which are written in C++.
-+
-+extern "C" {
-+#include <pdftexdir/ptexmac.h>
-+#include <pdftexdir/pdftex-common.h>
-+
-+// These functions from pdftex.web gets declared in pdftexcoerce.h in the
-+// usual web2c way, but we cannot include that file here because C++
-+// does not allow it.
-+extern int getpdfsuppresswarningpagegroup(void);
-+extern integer getpdfsuppressptexinfo(void);
-+extern integer zround(double);
-+}
-+
-+// The prefix "PTEX" for the PDF keys is special to pdfTeX;
-+// this has been registered with Adobe by Hans Hagen.
-+
-+#define pdfkeyprefix "PTEX"
-+
-+#define MASK_SUPPRESS_PTEX_FULLBANNER 0x01
-+#define MASK_SUPPRESS_PTEX_FILENAME   0x02
-+#define MASK_SUPPRESS_PTEX_PAGENUMBER 0x04
-+#define MASK_SUPPRESS_PTEX_INFODICT   0x08
-+
-+// When copying the Resources of the selected page, all objects are copied
-+// recusively top-down. Indirect objects however are not fetched during
-+// copying, but get a new object number from pdfTeX and then will be
-+// appended into a linked list. Duplicates are checked and removed from the
-+// list of indirect objects during appending.
-+
-+enum InObjType {
-+    objFont,
-+    objFontDesc,
-+    objOther
-+};
-+
-+struct InObj {
-+    Ref ref;                    // ref in original PDF
-+    InObjType type;             // object type
-+    InObj *next;                // next entry in list of indirect objects
-+    int num;                    // new object number in output PDF
-+    fd_entry *fd;               // pointer to /FontDescriptor object structure
-+    int enc_objnum;             // Encoding for objFont
-+    int written;                // has it been written to output PDF?
-+};
-+
-+struct UsedEncoding {
-+    int enc_objnum;
-+    GfxFont *font;
-+    UsedEncoding *next;
-+};
-+
-+static InObj *inObjList;
-+static UsedEncoding *encodingList;
-+static bool isInit = false;
-+
-+// --------------------------------------------------------------------
-+// Maintain list of open embedded PDF files
-+// --------------------------------------------------------------------
-+
-+struct PdfDocument {
-+    char *file_name;
-+    PDFDoc *doc;
-+    XRef *xref;
-+    InObj *inObjList;
-+    int occurences;             // number of references to the document; the doc can be
-+    // deleted when this is negative
-+    PdfDocument *next;
-+};
-+
-+static PdfDocument *pdfDocuments = 0;
-+
-+static XRef *xref = 0;
-+
-+// Returns pointer to PdfDocument record for PDF file.
-+// Creates a new record if it doesn't exist yet.
-+// xref is made current for the document.
-+
-+static PdfDocument *find_add_document(char *file_name)
-+{
-+    PdfDocument *p = pdfDocuments;
-+    while (p && strcmp(p->file_name, file_name) != 0)
-+        p = p->next;
-+    if (p) {
-+        xref = p->xref;
-+        (p->occurences)++;
-+        return p;
-+    }
-+    p = new PdfDocument;
-+    p->file_name = xstrdup(file_name);
-+    p->xref = xref = 0;
-+    p->occurences = 0;
-+    GString *docName = new GString(p->file_name);
-+    p->doc = new PDFDoc(docName);       // takes ownership of docName
-+    if (!p->doc->isOk() || !p->doc->okToPrint()) {
-+        pdftex_fail("xpdf: reading PDF image failed");
-+    }
-+    p->inObjList = 0;
-+    p->next = pdfDocuments;
-+    pdfDocuments = p;
-+    return p;
-+}
-+
-+// Deallocate a PdfDocument with all its resources
-+
-+static void delete_document(PdfDocument * pdf_doc)
-+{
-+    PdfDocument **p = &pdfDocuments;
-+    while (*p && *p != pdf_doc)
-+        p = &((*p)->next);
-+    // should not happen:
-+    if (!*p)
-+        return;
-+    // unlink from list
-+    *p = pdf_doc->next;
-+    // free pdf_doc's resources
-+    InObj *r, *n;
-+    for (r = pdf_doc->inObjList; r != 0; r = n) {
-+        n = r->next;
-+        delete r;
-+    }
-+    xref = pdf_doc->xref;
-+    delete pdf_doc->doc;
-+    xfree(pdf_doc->file_name);
-+    delete pdf_doc;
-+}
-+
-+// --------------------------------------------------------------------
-+
-+static int addEncoding(GfxFont * gfont)
-+{
-+    UsedEncoding *n;
-+    n = new UsedEncoding;
-+    n->next = encodingList;
-+    encodingList = n;
-+    n->font = gfont;
-+    n->enc_objnum = pdfnewobjnum();
-+    return n->enc_objnum;
-+}
-+
-+#define addFont(ref, fd, enc_objnum) \
-+        addInObj(objFont, ref, fd, enc_objnum)
-+
-+// addFontDesc is only used to avoid writing the original FontDescriptor
-+// from the PDF file.
-+
-+#define addFontDesc(ref, fd) \
-+        addInObj(objFontDesc, ref, fd, 0)
-+
-+#define addOther(ref) \
-+        addInObj(objOther, ref, 0, 0)
-+
-+static int addInObj(InObjType type, Ref ref, fd_entry * fd, int e)
-+{
-+    InObj *p, *q, *n = new InObj;
-+    if (ref.num == 0)
-+        pdftex_fail("PDF inclusion: invalid reference");
-+    n->ref = ref;
-+    n->type = type;
-+    n->next = 0;
-+    n->fd = fd;
-+    n->enc_objnum = e;
-+    n->written = 0;
-+    if (inObjList == 0)
-+        inObjList = n;
-+    else {
-+        for (p = inObjList; p != 0; p = p->next) {
-+            if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
-+                delete n;
-+                return p->num;
-+            }
-+            q = p;
-+        }
-+        // it is important to add new objects at the end of the list,
-+        // because new objects are being added while the list is being
-+        // written out.
-+        q->next = n;
-+    }
-+    if (type == objFontDesc)
-+        n->num = get_fd_objnum(fd);
-+    else
-+        n->num = pdfnewobjnum();
-+    return n->num;
-+}
-+
-+#if 0 /* unusewd */
-+static int getNewObjectNumber(Ref ref)
-+{
-+    InObj *p;
-+    if (inObjList == 0) {
-+        pdftex_fail("No objects copied yet");
-+    } else {
-+        for (p = inObjList; p != 0; p = p->next) {
-+            if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
-+                return p->num;
-+            }
-+        }
-+        pdftex_fail("Object not yet copied: %i %i", ref.num, ref.gen);
-+    }
-+#ifdef _MSC_VER
-+    /* Never reached, but without __attribute__((noreturn)) for pdftex_fail()
-+       MSVC 5.0 requires an int return value.  */
-+    return -60000;
-+#endif
-+}
-+#endif
-+
-+static void copyObject(Object *);
-+
-+static void copyName(char *s)
-+{
-+    pdf_puts("/");
-+    for (; *s != 0; s++) {
-+        if (isdigit(*s) || isupper(*s) || islower(*s) || *s == '_' ||
-+            *s == '.' || *s == '-' || *s == '+')
-+            pdfout(*s);
-+        else
-+            pdf_printf("#%.2X", *s & 0xFF);
-+    }
-+}
-+
-+static void copyDictEntry(Object * obj, int i)
-+{
-+    Object obj1;
-+    copyName((char *)obj->dictGetKey(i));
-+    pdf_puts(" ");
-+    obj1 = obj->dictGetValNF(i).copy();
-+    copyObject(&obj1);
-+    pdf_puts("\n");
-+}
-+
-+static void copyDict(Object * obj)
-+{
-+    int i, l;
-+    if (!obj->isDict())
-+        pdftex_fail("PDF inclusion: invalid dict type <%s>",
-+                    obj->getTypeName());
-+    for (i = 0, l = obj->dictGetLength(); i < l; ++i)
-+        copyDictEntry(obj, i);
-+}
-+
-+static void copyFontDict(Object * obj, InObj * r)
-+{
-+    int i, l;
-+    char *key;
-+    if (!obj->isDict())
-+        pdftex_fail("PDF inclusion: invalid dict type <%s>",
-+                    obj->getTypeName());
-+    pdf_puts("<<\n");
-+    assert(r->type == objFont); // FontDescriptor is in fd_tree
-+    for (i = 0, l = obj->dictGetLength(); i < l; ++i) {
-+        key = (char *)obj->dictGetKey(i);
-+        if (strncmp("FontDescriptor", key, strlen("FontDescriptor")) == 0
-+            || strncmp("BaseFont", key, strlen("BaseFont")) == 0
-+            || strncmp("Encoding", key, strlen("Encoding")) == 0)
-+            continue;           // skip original values
-+        copyDictEntry(obj, i);
-+    }
-+    // write new FontDescriptor, BaseFont, and Encoding
-+    pdf_printf("/FontDescriptor %d 0 R\n", get_fd_objnum(r->fd));
-+    pdf_printf("/BaseFont %d 0 R\n", get_fn_objnum(r->fd));
-+    pdf_printf("/Encoding %d 0 R\n", r->enc_objnum);
-+    pdf_puts(">>");
-+}
-+
-+static void copyStream(Stream * str)
-+{
-+    int c, c2 = 0;
-+    str->reset();
-+    while ((c = str->getChar()) != EOF) {
-+        pdfout(c);
-+        c2 = c;
-+    }
-+    pdflastbyte = c2;
-+}
-+
-+static void copyProcSet(Object * obj)
-+{
-+    int i, l;
-+    Object procset;
-+    if (!obj->isArray())
-+        pdftex_fail("PDF inclusion: invalid ProcSet array type <%s>",
-+                    obj->getTypeName());
-+    pdf_puts("/ProcSet [ ");
-+    for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {
-+        procset = obj->arrayGetNF(i).copy();
-+        if (!procset.isName())
-+            pdftex_fail("PDF inclusion: invalid ProcSet entry type <%s>",
-+                        procset.getTypeName());
-+        copyName((char *)procset.getName());
-+        pdf_puts(" ");
-+    }
-+    pdf_puts("]\n");
-+}
-+
-+#define REPLACE_TYPE1C true
-+
-+static bool embeddableFont(Object * fontdesc)
-+{
-+    Object fontfile, ffsubtype;
-+
-+    if (!fontdesc->isDict())
-+        return false;
-+    fontfile = fontdesc->dictLookup("FontFile");
-+    if (fontfile.isStream())
-+        return true;
-+    if (REPLACE_TYPE1C) {
-+        fontfile = fontdesc->dictLookup("FontFile3");
-+        if (!fontfile.isStream())
-+            return false;
-+        ffsubtype = fontfile.streamGetDict()->lookup("Subtype");
-+        return ffsubtype.isName() && !strcmp(ffsubtype.getName(), "Type1C");
-+    }
-+    return false;
-+}
-+
-+static void copyFont(char *tag, Object * fontRef)
-+{
-+    Object fontdict, subtype, basefont, fontdescRef, fontdesc, charset,
-+        stemV;
-+    GfxFont *gfont;
-+    fd_entry *fd;
-+    fm_entry *fontmap;
-+    // Check whether the font has already been embedded before analysing it.
-+    InObj *p;
-+    Ref ref = fontRef->getRef();
-+    for (p = inObjList; p; p = p->next) {
-+        if (p->ref.num == ref.num && p->ref.gen == ref.gen) {
-+            copyName(tag);
-+            pdf_printf(" %d 0 R ", p->num);
-+            return;
-+        }
-+    }
-+    // Only handle included Type1 (and Type1C) fonts; anything else will be copied.
-+    // Type1C fonts are replaced by Type1 fonts, if REPLACE_TYPE1C is true.
-+    fontdict = fontRef->fetch(xref);
-+    fontdesc = Object(objNull);
-+    if (fontdict.isDict()) {
-+        subtype = fontdict.dictLookup("Subtype");
-+        basefont = fontdict.dictLookup("BaseFont");
-+        fontdescRef = fontdict.dictLookupNF("FontDescriptor").copy();
-+        if (fontdescRef.isRef()) {
-+            fontdesc = fontdescRef.fetch(xref);
-+        }
-+    }
-+    if (!fixedinclusioncopyfont && fontdict.isDict()
-+        && subtype.isName()
-+        && !strcmp(subtype.getName(), "Type1")
-+        && basefont.isName()
-+        && fontdescRef.isRef()
-+        && fontdesc.isDict()
-+        && embeddableFont(&fontdesc)
-+        && (fontmap = lookup_fontmap((char *)basefont.getName())) != NULL) {
-+        // round /StemV value, since the PDF input is a float
-+        // (see Font Descriptors in PDF reference), but we only store an
-+        // integer, since we don't want to change the struct.
-+        stemV = fontdesc.dictLookup("StemV");
-+        fd = epdf_create_fontdescriptor(fontmap, zround(stemV.getNum()));
-+        charset = fontdesc.dictLookup("CharSet");
-+        if (!charset.isNull() &&
-+            charset.isString() && is_subsetable(fontmap))
-+            epdf_mark_glyphs(fd, (char *)charset.getString()->c_str());
-+        else
-+            embed_whole_font(fd);
-+        addFontDesc(fontdescRef.getRef(), fd);
-+        copyName(tag);
-+        gfont = GfxFont::makeFont(xref, tag, fontRef->getRef(),
-+                                  fontdict.getDict());
-+        pdf_printf(" %d 0 R ", addFont(fontRef->getRef(), fd,
-+                                       addEncoding(gfont)));
-+    } else {
-+        copyName(tag);
-+        pdf_puts(" ");
-+        copyObject(fontRef);
-+    }
-+}
-+
-+static void copyFontResources(Object * obj)
-+{
-+    Object fontRef;
-+    int i, l;
-+    if (!obj->isDict())
-+        pdftex_fail("PDF inclusion: invalid font resources dict type <%s>",
-+                    obj->getTypeName());
-+    pdf_puts("/Font << ");
-+    for (i = 0, l = obj->dictGetLength(); i < l; ++i) {
-+        fontRef = obj->dictGetValNF(i).copy();
-+        if (fontRef.isRef())
-+            copyFont((char *)obj->dictGetKey(i), &fontRef);
-+        else if (fontRef.isDict()) {   // some programs generate pdf with embedded font object
-+            copyName((char *)obj->dictGetKey(i));
-+            pdf_puts(" ");
-+            copyObject(&fontRef);
-+        }
-+        else
-+            pdftex_fail("PDF inclusion: invalid font in reference type <%s>",
-+                        fontRef.getTypeName());
-+    }
-+    pdf_puts(">>\n");
-+}
-+
-+static void copyOtherResources(Object * obj, char *key)
-+{
-+    // copies all other resources (write_epdf handles Fonts and ProcSets),
-+
-+    // if Subtype is present, it must be a name
-+    if (strcmp("Subtype", key) == 0) {
-+        if (!obj->isName()) {
-+            pdftex_warn("PDF inclusion: Subtype in Resources dict is not a name"
-+                        " (key '%s', type <%s>); ignored.",
-+                        key, obj->getTypeName());
-+            return;
-+        }
-+    } else if (!obj->isDict()) {
-+        //FIXME: Write the message only to the log file
-+        pdftex_warn("PDF inclusion: invalid other resource which is no dict"
-+                    " (key '%s', type <%s>); ignored.",
-+                    key, obj->getTypeName());
-+        return;
-+    }
-+    copyName(key);
-+    pdf_puts(" ");
-+    copyObject(obj);
-+}
-+
-+// Function onverts double to string; very small and very large numbers
-+// are NOT converted to scientific notation.
-+// n must be a number or real conforming to the implementation limits
-+// of PDF as specified in appendix C.1 of the PDF Ref.
-+// These are:
-+// maximum value of ints is +2^32
-+// maximum value of reals is +2^15
-+// smalles values of reals is 1/(2^16)
-+
-+static char *convertNumToPDF(double n)
-+{
-+    static const int precision = 6;
-+    static const int fact = (int) 1E6;  // must be 10^precision
-+    static const double epsilon = 0.5E-6;       // 2epsilon must be 10^-precision
-+    static char buf[64];
-+    // handle very small values: return 0
-+    if (fabs(n) < epsilon) {
-+        buf[0] = '0';
-+        buf[1] = '\0';
-+    } else {
-+        char ints[64];
-+        int bindex = 0, sindex = 0;
-+        int ival, fval;
-+        // handle the sign part if n is negative
-+        if (n < 0) {
-+            buf[bindex++] = '-';
-+            n = -n;
-+        }
-+        n += epsilon;           // for rounding
-+        // handle the integer part, simply with sprintf
-+        ival = (int) floor(n);
-+        n -= ival;
-+        sprintf(ints, "%d", ival);
-+        while (ints[sindex] != 0)
-+            buf[bindex++] = ints[sindex++];
-+        // handle the fractional part up to 'precision' digits
-+        fval = (int) floor(n * fact);
-+        if (fval) {
-+            // set a dot
-+            buf[bindex++] = '.';
-+            sindex = bindex + precision;
-+            buf[sindex--] = '\0';
-+            // fill up trailing zeros with the string terminator NULL
-+            while (((fval % 10) == 0) && (sindex >= bindex)) {
-+                buf[sindex--] = '\0';
-+                fval /= 10;
-+            }
-+            // fill up the fractional part back to front
-+            while (sindex >= bindex) {
-+                buf[sindex--] = (fval % 10) + '0';
-+                fval /= 10;
-+            }
-+        } else
-+            buf[bindex++] = 0;
-+    }
-+    return (char *) buf;
-+}
-+
-+static void copyObject(Object * obj)
-+{
-+    Object obj1;
-+    int i, l, c;
-+    Ref ref;
-+    char *p;
-+    GString *s;
-+    if (obj->isBool()) {
-+        pdf_printf("%s", obj->getBool()? "true" : "false");
-+    } else if (obj->isInt()) {
-+        pdf_printf("%i", obj->getInt());
-+    } else if (obj->isReal()) {
-+        pdf_printf("%s", convertNumToPDF(obj->getReal()));
-+    } else if (obj->isNum()) {
-+        pdf_printf("%s", convertNumToPDF(obj->getNum()));
-+    } else if (obj->isString()) {
-+        s = (GooString *)obj->getString();
-+        p = (char *)s->c_str();
-+        l = s->getLength();
-+        if (strlen(p) == (unsigned int) l) {
-+            pdf_puts("(");
-+            for (; *p != 0; p++) {
-+                c = (unsigned char) *p;
-+                if (c == '(' || c == ')' || c == '\\')
-+                    pdf_printf("\\%c", c);
-+                else if (c < 0x20 || c > 0x7F)
-+                    pdf_printf("\\%03o", c);
-+                else
-+                    pdfout(c);
-+            }
-+            pdf_puts(")");
-+        } else {
-+            pdf_puts("<");
-+            for (i = 0; i < l; i++) {
-+                c = s->getChar(i) & 0xFF;
-+                pdf_printf("%.2x", c);
-+            }
-+            pdf_puts(">");
-+        }
-+    } else if (obj->isName()) {
-+        copyName((char *)obj->getName());
-+    } else if (obj->isNull()) {
-+        pdf_puts("null");
-+    } else if (obj->isArray()) {
-+        pdf_puts("[");
-+        for (i = 0, l = obj->arrayGetLength(); i < l; ++i) {
-+            obj1 = obj->arrayGetNF(i).copy();
-+            if (!obj1.isName())
-+                pdf_puts(" ");
-+            copyObject(&obj1);
-+        }
-+        pdf_puts("]");
-+    } else if (obj->isDict()) {
-+        pdf_puts("<<\n");
-+        copyDict(obj);
-+        pdf_puts(">>");
-+    } else if (obj->isStream()) {
-+        pdf_puts("<<\n");
-+        copyDict(obj->getStream()->getDictObject());
-+        pdf_puts(">>\n");
-+        pdf_puts("stream\n");
-+        copyStream(obj->getStream()->getUndecodedStream());
-+        pdf_puts("\nendstream");
-+    } else if (obj->isRef()) {
-+        ref = obj->getRef();
-+        if (ref.num == 0) {
-+            pdftex_fail
-+                ("PDF inclusion: reference to invalid object"
-+                 " (is the included pdf broken?)");
-+        } else
-+            pdf_printf("%d 0 R", addOther(ref));
-+    } else {
-+        pdftex_fail("PDF inclusion: type <%s> cannot be copied",
-+                    obj->getTypeName());
-+    }
-+}
-+
-+static void writeRefs()
-+{
-+    InObj *r;
-+    for (r = inObjList; r != 0; r = r->next) {
-+        if (!r->written) {
-+            r->written = 1;
-+            Object obj1 = xref->fetch(r->ref.num, r->ref.gen);
-+            if (r->type == objFont) {
-+                assert(!obj1.isStream());
-+                pdfbeginobj(r->num, 2);         // \pdfobjcompresslevel = 2 is for this
-+                copyFontDict(&obj1, r);
-+                pdf_puts("\n");
-+                pdfendobj();
-+            } else if (r->type != objFontDesc) {        // /FontDescriptor is written via write_fontdescriptor()
-+                if (obj1.isStream())
-+                    pdfbeginobj(r->num, 0);
-+                else
-+                    pdfbeginobj(r->num, 2);     // \pdfobjcompresslevel = 2 is for this
-+                copyObject(&obj1);
-+                pdf_puts("\n");
-+                pdfendobj();
-+            }
-+        }
-+    }
-+}
-+
-+static void writeEncodings()
-+{
-+    UsedEncoding *r, *n;
-+    char *glyphNames[256], *s;
-+    int i;
-+    for (r = encodingList; r != 0; r = r->next) {
-+        for (i = 0; i < 256; i++) {
-+            if (r->font->isCIDFont()) {
-+                pdftex_fail
-+                    ("PDF inclusion: CID fonts are not supported"
-+                     " (try to disable font replacement to fix this)");
-+            }
-+            if ((s = (char *)((Gfx8BitFont *) r->font)->getCharName(i)) != 0)
-+                glyphNames[i] = s;
-+            else
-+                glyphNames[i] = notdef;
-+        }
-+        epdf_write_enc(glyphNames, r->enc_objnum);
-+    }
-+    for (r = encodingList; r != 0; r = n) {
-+        n = r->next;
-+#ifdef POPPLER_VERSION
-+        r->font->decRefCnt();
-+#else
-+#error POPPLER_VERSION should be defined.
-+#endif
-+        delete r;
-+    }
-+}
-+
-+// get the pagebox according to the pagebox_spec
-+static const PDFRectangle *get_pagebox(Page * page, int pagebox_spec)
-+{
-+    if (pagebox_spec == pdfboxspecmedia)
-+        return page->getMediaBox();
-+    else if (pagebox_spec == pdfboxspeccrop)
-+        return page->getCropBox();
-+    else if (pagebox_spec == pdfboxspecbleed)
-+        return page->getBleedBox();
-+    else if (pagebox_spec == pdfboxspectrim)
-+        return page->getTrimBox();
-+    else if (pagebox_spec == pdfboxspecart)
-+        return page->getArtBox();
-+    else
-+        pdftex_fail("PDF inclusion: unknown value of pagebox spec (%i)",
-+                    (int) pagebox_spec);
-+    return page->getMediaBox(); // to make the compiler happy
-+}
-+
-+
-+// Reads various information about the PDF and sets it up for later inclusion.
-+// This will fail if the PDF version of the PDF is higher than
-+// minor_pdf_version_wanted or page_name is given and can not be found.
-+// It makes no sense to give page_name _and_ page_num.
-+// Returns the page number.
-+
-+int
-+read_pdf_info(char *image_name, char *page_name, int page_num,
-+              int pagebox_spec, int minor_pdf_version_wanted,
-+              int pdf_inclusion_errorlevel)
-+{
-+    PdfDocument *pdf_doc;
-+    Page *page;
-+    const PDFRectangle *pagebox;
-+#ifdef POPPLER_VERSION
-+    int pdf_major_version_found, pdf_minor_version_found;
-+#else
-+#error POPPLER_VERSION should be defined.
-+#endif
-+    // initialize
-+    if (!isInit) {
-+        globalParams = new GlobalParams();
-+        globalParams->setErrQuiet(false);
-+        isInit = true;
-+    }
-+    // open PDF file
-+    pdf_doc = find_add_document(image_name);
-+    epdf_doc = (void *) pdf_doc;
-+
-+    // check PDF version
-+    // this works only for PDF 1.x -- but since any versions of PDF newer
-+    // than 1.x will not be backwards compatible to PDF 1.x, pdfTeX will
-+    // then have to changed drastically anyway.
-+#ifdef POPPLER_VERSION
-+    pdf_major_version_found = pdf_doc->doc->getPDFMajorVersion();
-+    pdf_minor_version_found = pdf_doc->doc->getPDFMinorVersion();
-+    if ((pdf_major_version_found > 1)
-+     || (pdf_minor_version_found > minor_pdf_version_wanted)) {
-+        const char *msg =
-+            "PDF inclusion: found PDF version <%d.%d>, but at most version <1.%d> allowed";
-+        if (pdf_inclusion_errorlevel > 0) {
-+            pdftex_fail(msg, pdf_major_version_found, pdf_minor_version_found, minor_pdf_version_wanted);
-+        } else if (pdf_inclusion_errorlevel < 0) {
-+            ; /* do nothing */
-+        } else { /* = 0, give warning */
-+            pdftex_warn(msg, pdf_major_version_found, pdf_minor_version_found, minor_pdf_version_wanted);
-+        }
-+    }
-+#else
-+#error POPPLER_VERSION should be defined.
-+#endif
-+    epdf_num_pages = pdf_doc->doc->getCatalog()->getNumPages();
-+    if (page_name) {
-+        // get page by name
-+        GString name(page_name);
-+        LinkDest *link = pdf_doc->doc->findDest(&name);
-+        if (link == 0 || !link->isOk())
-+            pdftex_fail("PDF inclusion: invalid destination <%s>", page_name);
-+        Ref ref = link->getPageRef();
-+        page_num = pdf_doc->doc->getCatalog()->findPage(ref);
-+        if (page_num == 0)
-+            pdftex_fail("PDF inclusion: destination is not a page <%s>",
-+                        page_name);
-+        delete link;
-+    } else {
-+        // get page by number
-+        if (page_num <= 0 || page_num > epdf_num_pages)
-+            pdftex_fail("PDF inclusion: required page does not exist <%i>",
-+                        epdf_num_pages);
-+    }
-+    // get the required page
-+    page = pdf_doc->doc->getCatalog()->getPage(page_num);
-+
-+    // get the pagebox (media, crop...) to use.
-+    pagebox = get_pagebox(page, pagebox_spec);
-+    if (pagebox->x2 > pagebox->x1) {
-+        epdf_orig_x = pagebox->x1;
-+        epdf_width = pagebox->x2 - pagebox->x1;
-+    } else {
-+        epdf_orig_x = pagebox->x2;
-+        epdf_width = pagebox->x1 - pagebox->x2;
-+    }
-+    if (pagebox->y2 > pagebox->y1) {
-+        epdf_orig_y = pagebox->y1;
-+        epdf_height = pagebox->y2 - pagebox->y1;
-+    } else {
-+        epdf_orig_y = pagebox->y2;
-+        epdf_height = pagebox->y1 - pagebox->y2;
-+    }
-+
-+    // get page rotation
-+    epdf_rotate = page->getRotate() % 360;
-+    if (epdf_rotate < 0)
-+        epdf_rotate += 360;
-+
-+    // page group
-+    if (page->getGroup() != NULL)
-+        epdf_has_page_group = 1;    // only flag that page group is present;
-+                                    // the actual object number will be
-+                                    // generated in pdftex.web
-+    else
-+        epdf_has_page_group = 0;    // no page group present
-+
-+    pdf_doc->xref = pdf_doc->doc->getXRef();
-+    return page_num;
-+}
-+
-+// writes the current epf_doc.
-+// Here the included PDF is copied, so most errors that can happen during PDF
-+// inclusion will arise here.
-+
-+void write_epdf(void)
-+{
-+    Page *page;
-+    Ref *pageRef;
-+    Dict *pageDict;
-+    Object contents, obj1, obj2, pageObj, dictObj;
-+    Object groupDict;
-+    bool writeSepGroup = false;
-+    Object info;
-+    char *key;
-+    char s[256];
-+    int i, l;
-+    int rotate;
-+    double scale[6] = { 0, 0, 0, 0, 0, 0 };
-+    bool writematrix = false;
-+    int suppress_ptex_info = getpdfsuppressptexinfo();
-+    static const char *pageDictKeys[] = {
-+        "LastModified",
-+        "Metadata",
-+        "PieceInfo",
-+        "SeparationInfo",
-+//         "Group",
-+//         "Resources",
-+        NULL
-+    };
-+
-+    PdfDocument *pdf_doc = (PdfDocument *) epdf_doc;
-+    (pdf_doc->occurences)--;
-+    xref = pdf_doc->xref;
-+    inObjList = pdf_doc->inObjList;
-+    encodingList = 0;
-+    page = pdf_doc->doc->getCatalog()->getPage(epdf_selected_page);
-+    pageRef = pdf_doc->doc->getCatalog()->getPageRef(epdf_selected_page);
-+    pageObj = xref->fetch(pageRef->num, pageRef->gen);
-+    pageDict = pageObj.getDict();
-+    rotate = page->getRotate();
-+    const PDFRectangle *pagebox;
-+    // write the Page header
-+    pdf_puts("/Type /XObject\n");
-+    pdf_puts("/Subtype /Form\n");
-+    pdf_puts("/FormType 1\n");
-+
-+    // write additional information
-+    if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_FILENAME) == 0) {
-+        pdf_printf("/%s.FileName (%s)\n", pdfkeyprefix,
-+                   convertStringToPDFString(pdf_doc->file_name,
-+                                            strlen(pdf_doc->file_name)));
-+    }
-+    if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_PAGENUMBER) == 0) {
-+        pdf_printf("/%s.PageNumber %i\n", pdfkeyprefix, (int) epdf_selected_page);
-+    }
-+    if ((suppress_ptex_info & MASK_SUPPRESS_PTEX_INFODICT) == 0) {
-+        info = pdf_doc->doc->getDocInfoNF().copy();
-+        if (info.isRef()) {
-+            // the info dict must be indirect (PDF Ref p. 61)
-+            pdf_printf("/%s.InfoDict ", pdfkeyprefix);
-+            pdf_printf("%d 0 R\n", addOther(info.getRef()));
-+        }
-+    }
-+    // get the pagebox (media, crop...) to use.
-+    pagebox = get_pagebox(page, epdf_page_box);
-+
-+    // handle page rotation
-+    if (rotate != 0) {
-+        if (rotate % 90 == 0) {
-+            // this handles only the simple case: multiple of 90s but these
-+            // are the only values allowed according to the reference
-+            // (v1.3, p. 78).
-+            // the image is rotated around its center.
-+            // the /Rotate key is clockwise while the matrix is
-+            // counterclockwise :-%
-+            tex_printf(", page is rotated %d degrees", rotate);
-+            switch (rotate) {
-+            case 90:
-+                scale[1] = -1;
-+                scale[2] = 1;
-+                scale[4] = pagebox->x1 - pagebox->y1;
-+                scale[5] = pagebox->y1 + pagebox->x2;
-+                writematrix = true;
-+                break;
-+            case 180:
-+                scale[0] = scale[3] = -1;
-+                scale[4] = pagebox->x1 + pagebox->x2;
-+                scale[5] = pagebox->y1 + pagebox->y2;
-+                writematrix = true;
-+                break;          // width and height are exchanged
-+            case 270:
-+                scale[1] = 1;
-+                scale[2] = -1;
-+                scale[4] = pagebox->x1 + pagebox->y2;
-+                scale[5] = pagebox->y1 - pagebox->x1;
-+                writematrix = true;
-+                break;
-+            }
-+            if (writematrix) {  // The matrix is only written if the image is rotated.
-+                sprintf(s, "/Matrix [%.8f %.8f %.8f %.8f %.8f %.8f]\n",
-+                        scale[0],
-+                        scale[1], scale[2], scale[3], scale[4], scale[5]);
-+                pdf_puts(stripzeros(s));
-+            }
-+        }
-+    }
-+
-+    sprintf(s, "/BBox [%.8f %.8f %.8f %.8f]\n",
-+            pagebox->x1, pagebox->y1, pagebox->x2, pagebox->y2);
-+    pdf_puts(stripzeros(s));
-+
-+    // Metadata validity check (as a stream it must be indirect)
-+    dictObj = pageDict->lookupNF("Metadata").copy();
-+    if (!dictObj.isNull() && !dictObj.isRef())
-+        pdftex_warn("PDF inclusion: /Metadata must be indirect object");
-+
-+    // copy selected items in Page dictionary except Resources & Group
-+    for (i = 0; pageDictKeys[i] != NULL; i++) {
-+        dictObj = pageDict->lookupNF(pageDictKeys[i]).copy();
-+        if (!dictObj.isNull()) {
-+            pdf_newline();
-+            pdf_printf("/%s ", pageDictKeys[i]);
-+            copyObject(&dictObj); // preserves indirection
-+        }
-+    } 
-+
-+    // handle page group
-+    dictObj = pageDict->lookupNF("Group").copy();
-+    if (!dictObj.isNull()) {
-+        if (pdfpagegroupval == 0) { 
-+            // another pdf with page group was included earlier on the
-+            // same page; copy the Group entry as is.  See manual for
-+            // info on why this is a warning.
-+            if (getpdfsuppresswarningpagegroup() == 0) {
-+                pdftex_warn
-+    ("PDF inclusion: multiple pdfs with page group included in a single page");
-+            }
-+            pdf_newline();
-+            pdf_puts("/Group ");
-+            copyObject(&dictObj);
-+        } else {
-+            // write Group dict as a separate object, since the Page dict also refers to it
-+            dictObj = pageDict->lookup("Group");
-+            if (!dictObj.isDict())
-+                pdftex_fail("PDF inclusion: /Group dict missing");
-+            writeSepGroup = true;
-+/*
-+This part is only a single line
-+            groupDict = Object(page->getGroup());
-+in the original patch. In this case, however, pdftex crashes at
-+"delete pdf_doc->doc" in "delete_document()" for inclusion of some
-+kind of pdf images, for example, figure_missing.pdf in gnuplot.
-+A change
-+            groupDict = Object(page->getGroup()).copy();
-+does not improve the situation.
-+The changes below seem to work fine. 
-+*/
-+// begin modification
-+            groupDict = pageDict->lookup("Group");
-+            const Dict& dic1 = page->getGroup();
-+            const Dict& dic2 = groupDict.getDict();
-+            // replace dic2 in groupDict with dic1
-+            l = dic2.getLength();
-+            for (i = 0; i < l; i++) {
-+                groupDict.dictRemove(dic2.getKey(i));
-+            }
-+            l = dic1.getLength();
-+            for (i = 0; i < l; i++) {
-+                groupDict.dictAdd((const char *)copyString(dic1.getKey(i)),
-+                                  dic1.getValNF(i).copy());
-+            }
-+// end modification
-+            pdf_printf("/Group %ld 0 R\n", (long)pdfpagegroupval);
-+        }
-+    }
-+
-+    // write the Resources dictionary
-+    if (page->getResourceDict() == NULL) {
-+        // Resources can be missing (files without them have been spotted
-+        // in the wild); in which case the /Resouces of the /Page will be used.
-+        // "This practice is not recommended".
-+        pdftex_warn
-+            ("PDF inclusion: /Resources missing. 'This practice is not recommended' (PDF Ref)");
-+    } else {
-+        Object *obj1 = page->getResourceDictObject();
-+        if (!obj1->isDict())
-+            pdftex_fail("PDF inclusion: invalid resources dict type <%s>",
-+                        obj1->getTypeName());
-+        pdf_newline();
-+        pdf_puts("/Resources <<\n");
-+        for (i = 0, l = obj1->dictGetLength(); i < l; ++i) {
-+            obj2 = obj1->dictGetVal(i);
-+            key = (char *)obj1->dictGetKey(i);
-+            if (strcmp("Font", key) == 0)
-+                copyFontResources(&obj2);
-+            else if (strcmp("ProcSet", key) == 0)
-+                copyProcSet(&obj2);
-+            else
-+                copyOtherResources(&obj2, (char *)key);
-+        }
-+        pdf_puts(">>\n");
-+    }
-+
-+    // write the page contents
-+    contents = page->getContents();
-+    if (contents.isStream()) {
-+
-+        // Variant A: get stream and recompress under control
-+        // of \pdfcompresslevel
-+        //
-+        // pdfbeginstream();
-+        // copyStream(contents->getStream());
-+        // pdfendstream();
-+
-+        // Variant B: copy stream without recompressing
-+        //
-+        obj1 = contents.streamGetDict()->lookup("F");
-+        if (!obj1.isNull()) {
-+            pdftex_fail("PDF inclusion: Unsupported external stream");
-+        }
-+        obj1 = contents.streamGetDict()->lookup("Length");
-+        assert(!obj1.isNull());
-+        pdf_puts("/Length ");
-+        copyObject(&obj1);
-+        pdf_puts("\n");
-+        obj1 = contents.streamGetDict()->lookup("Filter");
-+        if (!obj1.isNull()) {
-+            pdf_puts("/Filter ");
-+            copyObject(&obj1);
-+            pdf_puts("\n");
-+            obj1 = contents.streamGetDict()->lookup("DecodeParms");
-+            if (!obj1.isNull()) {
-+                pdf_puts("/DecodeParms ");
-+                copyObject(&obj1);
-+                pdf_puts("\n");
-+            }
-+        }
-+        pdf_puts(">>\nstream\n");
-+        copyStream(contents.getStream()->getUndecodedStream());
-+        pdfendstream();
-+    } else if (contents.isArray()) {
-+        pdfbeginstream();
-+        for (i = 0, l = contents.arrayGetLength(); i < l; ++i) {
-+            Object contentsobj = contents.arrayGet(i);
-+            copyStream(contentsobj.getStream());
-+            if (i < l - 1)
-+                pdf_newline();  // add a newline after each stream except the last
-+        }
-+        pdfendstream();
-+    } else {                    // the contents are optional, but we need to include an empty stream
-+        pdfbeginstream();
-+        pdfendstream();
-+    }
-+
-+    // write out all indirect objects
-+    writeRefs();
-+
-+    // write out all used encodings (and delete list)
-+    writeEncodings();
-+
-+    // write the Group dict if needed
-+    if (writeSepGroup) {
-+        pdfbeginobj(pdfpagegroupval, 2);
-+        copyObject(&groupDict);
-+        pdf_puts("\n");
-+        pdfendobj();
-+        pdfpagegroupval = 0;    // only the 1st included pdf on a page gets its
-+                                // Group included in the Page dict
-+    }
-+
-+    // save object list, xref
-+    pdf_doc->inObjList = inObjList;
-+    pdf_doc->xref = xref;
-+}
-+
-+// Called when an image has been written and it's resources in image_tab are
-+// freed and it's not referenced anymore.
-+
-+void epdf_delete()
-+{
-+    PdfDocument *pdf_doc = (PdfDocument *) epdf_doc;
-+    xref = pdf_doc->xref;
-+    if (pdf_doc->occurences < 0) {
-+        delete_document(pdf_doc);
-+    }
-+}
-+
-+// Called when PDF embedding system is finalized.
-+// Now deallocate all remaining PdfDocuments.
-+
-+void epdf_check_mem()
-+{
-+    if (isInit) {
-+        PdfDocument *p, *n;
-+        for (p = pdfDocuments; p; p = n) {
-+            n = p->next;
-+            delete_document(p);
-+        }
-+        // see above for globalParams
-+        delete globalParams;
-+    }
-+}
-diff --git a/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc b/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
-index d4e247ef6..34bad9ccf 100644
---- a/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
-+++ b/texk/web2c/pdftexdir/pdftosrc-poppler0.72.0.cc
-@@ -21,6 +21,7 @@ with this program.  If not, see <http://www.gnu.org/licenses/>.
- This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
- https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
- by Arch Linux. The poppler should be 0.72.0 or newer versions.
-+It is tested upto the poppler 0.75.0.
- POPPLER_VERSION should be defined.
- */
- 
-diff --git a/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc b/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
-new file mode 100644
-index 000000000..3599b5318
---- /dev/null
-+++ b/texk/web2c/pdftexdir/pdftosrc-poppler0.76.0.cc
-@@ -0,0 +1,206 @@
-+/*
-+Copyright 1996-2017 Han The Thanh, <thanh@pdftex.org>
-+
-+This file is part of pdfTeX.
-+
-+pdfTeX 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.
-+
-+pdfTeX 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, see <http://www.gnu.org/licenses/>.
-+*/
-+
-+/*
-+This is based on the patch texlive-poppler-0.59.patch <2017-09-19> at
-+https://git.archlinux.org/svntogit/packages.git/plain/texlive-bin/trunk
-+by Arch Linux. The poppler should be 0.76.0 or newer versions.
-+POPPLER_VERSION should be defined.
-+*/
-+
-+#include <w2c/config.h>
-+
-+#include <stdlib.h>
-+#include <stddef.h>
-+#include <stdio.h>
-+#include <string.h>
-+#include <ctype.h>
-+
-+#ifdef POPPLER_VERSION
-+#define GString GooString
-+#define xpdfVersion POPPLER_VERSION
-+#include <dirent.h>
-+#include <goo/GooString.h>
-+#include <goo/gmem.h>
-+#include <goo/gfile.h>
-+#else
-+#error POPPLER_VERSION should be defined.
-+#endif
-+#include <assert.h>
-+
-+#include "Object.h"
-+#include "Stream.h"
-+#include "Lexer.h"
-+#include "Parser.h"
-+#include "Array.h"
-+#include "Dict.h"
-+#include "XRef.h"
-+#include "Catalog.h"
-+#include "Page.h"
-+#include "GfxFont.h"
-+#include "PDFDoc.h"
-+#include "GlobalParams.h"
-+#include "Error.h"
-+
-+static XRef *xref = 0;
-+
-+int main(int argc, char *argv[])
-+{
-+    char *p, buf[1024];
-+    PDFDoc *doc;
-+    GString *fileName;
-+    Stream *s;
-+    Object srcStream, srcName, catalogDict;
-+    FILE *outfile;
-+    char *outname;
-+    int objnum = 0, objgen = 0;
-+    bool extract_xref_table = false;
-+    int c;
-+    fprintf(stderr, "pdftosrc version %s\n", xpdfVersion);
-+    if (argc < 2) {
-+        fprintf(stderr,
-+                "Usage: pdftosrc <PDF-file> [<stream-object-number>]\n");
-+        exit(1);
-+    }
-+    fileName = new GString(argv[1]);
-+    globalParams = new GlobalParams();
-+    doc = new PDFDoc(fileName);
-+    if (!doc->isOk()) {
-+        fprintf(stderr, "Invalid PDF file\n");
-+        exit(1);
-+    }
-+    if (argc >= 3) {
-+        objnum = atoi(argv[2]);
-+        if (argc >= 4)
-+            objgen = atoi(argv[3]);
-+    }
-+    xref = doc->getXRef();
-+    catalogDict = xref->getCatalog();
-+    if (!catalogDict.isDict("Catalog")) {
-+        fprintf(stderr, "No Catalog found\n");
-+        exit(1);
-+    }
-+    srcStream = Object(objNull);
-+    if (objnum == 0) {
-+        srcStream = catalogDict.dictLookup("SourceObject");
-+        static char const_SourceFile[] = "SourceFile";
-+        if (!srcStream.isStream(const_SourceFile)) {
-+            fprintf(stderr, "No SourceObject found\n");
-+            exit(1);
-+        }
-+        srcName = srcStream.getStream()->getDict()->lookup("SourceName");
-+        if (!srcName.isString()) {
-+            fprintf(stderr, "No SourceName found\n");
-+            exit(1);
-+        }
-+        outname = (char *)srcName.getString()->c_str();
-+        // We cannot free srcName, as objname shares its string.
-+        // srcName.free();
-+    } else if (objnum > 0) {
-+        srcStream = xref->fetch(objnum, objgen);
-+        if (!srcStream.isStream()) {
-+            fprintf(stderr, "Not a Stream object\n");
-+            exit(1);
-+        }
-+        sprintf(buf, "%s", fileName->c_str());
-+        if ((p = strrchr(buf, '.')) == 0)
-+            p = strchr(buf, 0);
-+        if (objgen == 0)
-+            sprintf(p, ".%i", objnum);
-+        else
-+            sprintf(p, ".%i+%i", objnum, objgen);
-+        outname = buf;
-+    } else {                    // objnum < 0 means we are extracting the XRef table
-+        extract_xref_table = true;
-+        sprintf(buf, "%s", fileName->c_str());
-+        if ((p = strrchr(buf, '.')) == 0)
-+            p = strchr(buf, 0);
-+        sprintf(p, ".xref");
-+        outname = buf;
-+    }
-+    if (!(outfile = fopen(outname, "wb"))) {
-+        fprintf(stderr, "Cannot open file \"%s\" for writing\n", outname);
-+        exit(1);
-+    }
-+    if (extract_xref_table) {
-+        int size = xref->getNumObjects();
-+        int i;
-+        for (i = 0; i < size; i++) {
-+            if (xref->getEntry(i)->offset == 0xffffffff)
-+                break;
-+        }
-+        size = i;
-+        fprintf(outfile, "xref\n");
-+        fprintf(outfile, "0 %i\n", size);
-+        for (i = 0; i < size; i++) {
-+            XRefEntry *e = xref->getEntry(i);
-+            if (e->type != xrefEntryCompressed)
-+                fprintf(outfile, "%.10lu %.5i %s\n",
-+                        (long unsigned) e->offset, e->gen,
-+                        (e->type == xrefEntryFree ? "f" : "n"));
-+            else {              // e->offset is the object number of the object stream
-+                Stream *str;
-+                Lexer *lexer;
-+                Parser *parser;
-+                Object objStr, obj1, obj2;
-+                int nObjects, first, n;
-+                int localOffset = 0;
-+                unsigned int firstOffset;
-+
-+                objStr = xref->fetch(e->offset, 0);
-+                assert(objStr.isStream());
-+                obj1 = objStr.streamGetDict()->lookup("N");
-+                nObjects = obj1.getInt();
-+                obj1 = objStr.streamGetDict()->lookup("First");
-+                first = obj1.getInt();
-+                firstOffset = objStr.getStream()->getBaseStream()->getStart() + first;
-+
-+                // parse the header: object numbers and offsets
-+                objStr.streamReset();
-+                str = new EmbedStream(objStr.getStream(), Object(objNull), true, first);
-+                parser = new Parser(xref, str, false);
-+                for (n = 0; n < nObjects; ++n) {
-+                    obj1 = parser->getObj();
-+                    obj2 = parser->getObj();
-+                    if (n == e->gen)
-+                        localOffset = obj2.getInt();
-+                }
-+                while (str->getChar() != EOF) ;
-+                delete parser;
-+
-+                fprintf(outfile, "%.10lu 00000 n\n",
-+                        (long unsigned)(firstOffset + localOffset));
-+            }
-+        }
-+    } else {
-+        s = srcStream.getStream();
-+        s->reset();
-+        while ((c = s->getChar()) != EOF)
-+            fputc(c, outfile);
-+    }
-+    if (objnum == 0)
-+        fprintf(stderr, "Source file extracted to %s\n", outname);
-+    else if (objnum > 0)
-+        fprintf(stderr, "Stream object extracted to %s\n", outname);
-+    else
-+        fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
-+    fclose(outfile);
-+    delete doc;
-+    delete globalParams;
-+}
diff --git a/libre/texlive-bin/texlive-poppler-0.83.patch b/libre/texlive-bin/texlive-poppler-0.83.patch
deleted file mode 100644
index afc5e4a72..000000000
--- a/libre/texlive-bin/texlive-poppler-0.83.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf.cc texlive-source/texk/web2c/pdftexdir/pdftoepdf.cc
---- texlive-source-orig/texk/web2c/pdftexdir/pdftoepdf.cc	2020-01-07 22:42:03.717667766 +0000
-+++ texlive-source/texk/web2c/pdftexdir/pdftoepdf.cc	2020-01-07 22:47:42.818888622 +0000
-@@ -723,7 +723,7 @@
- #endif
-     // initialize
-     if (!isInit) {
--        globalParams = new GlobalParams();
-+        globalParams.reset(new GlobalParams());
-         globalParams->setErrQuiet(false);
-         isInit = true;
-     }
-@@ -1108,6 +1108,5 @@
-             delete_document(p);
-         }
-         // see above for globalParams
--        delete globalParams;
-     }
- }
-diff -ru texlive-source-orig/texk/web2c/pdftexdir/pdftosrc.cc texlive-source/texk/web2c/pdftexdir/pdftosrc.cc
---- texlive-source-orig/texk/web2c/pdftexdir/pdftosrc.cc	2020-01-07 22:42:03.714334387 +0000
-+++ texlive-source/texk/web2c/pdftexdir/pdftosrc.cc	2020-01-07 22:50:08.070708640 +0000
-@@ -79,7 +79,7 @@
-         exit(1);
-     }
-     fileName = new GString(argv[1]);
--    globalParams = new GlobalParams();
-+    globalParams.reset(new GlobalParams());
-     doc = new PDFDoc(fileName);
-     if (!doc->isOk()) {
-         fprintf(stderr, "Invalid PDF file\n");
-@@ -100,7 +100,7 @@
-     if (objnum == 0) {
-         srcStream = catalogDict.dictLookup("SourceObject");
-         static char const_SourceFile[] = "SourceFile";
--        if (!srcStream.isStream(const_SourceFile)) {
-+        if (!srcStream.isDict(const_SourceFile)) {
-             fprintf(stderr, "No SourceObject found\n");
-             exit(1);
-         }
-@@ -202,5 +202,4 @@
-         fprintf(stderr, "Cross-reference table extracted to %s\n", outname);
-     fclose(outfile);
-     delete doc;
--    delete globalParams;
- }
diff --git a/libre/texlive-bin/texlive-poppler-0.84.patch b/libre/texlive-bin/texlive-poppler-0.84.patch
deleted file mode 100644
index c8d8bef86..000000000
--- a/libre/texlive-bin/texlive-poppler-0.84.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From cf05aae9685e5c6a46b4313e7bfce49edc6f51f9 Mon Sep 17 00:00:00 2001
-From: Mikle Kolyada <zlogene@gentoo.org>
-Date: Tue, 31 Dec 2019 11:29:30 +0300
-Subject: [PATCH] poppler-0.84 compat
-
-Upstream report: https://tug.org/pipermail/tex-k/2019-December/003096.html
-
-Signed-off-by: Mikle Kolyada <zlogene@gentoo.org>
----
- texk/web2c/pdftexdir/utils.c    | 1 -
- texk/web2c/xetexdir/XeTeX_ext.c | 3 +++
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/texk/web2c/pdftexdir/utils.c b/texk/web2c/pdftexdir/utils.c
-index c93a8781..6f866e76 100644
---- a/texk/web2c/pdftexdir/utils.c
-+++ b/texk/web2c/pdftexdir/utils.c
-@@ -33,7 +33,6 @@ with this program.  If not, see <http://www.gnu.org/licenses/>.
- #include "ptexlib.h"
- #include <png.h>
- #ifdef POPPLER_VERSION
--#include <poppler-config.h>
- #define xpdfVersion POPPLER_VERSION
- #define xpdfString "poppler"
- #else
-diff --git a/texk/web2c/xetexdir/XeTeX_ext.c b/texk/web2c/xetexdir/XeTeX_ext.c
-index 4968ee41..0aee4ee3 100644
---- a/texk/web2c/xetexdir/XeTeX_ext.c
-+++ b/texk/web2c/xetexdir/XeTeX_ext.c
-@@ -38,7 +38,10 @@ authorization from the copyright holders.
- 
- #include <w2c/config.h>
- 
-+#ifndef POPPLER_VERSION
- #include <poppler-config.h>
-+#endif
-+
- #include <png.h>
- #include <zlib.h>
- #include <graphite2/Font.h>
--- 
-2.24.1
-
-
diff --git a/libre/texlive-bin/texlive-poppler-0.86.patch b/libre/texlive-bin/texlive-poppler-0.86.patch
deleted file mode 100644
index 56a781e07..000000000
--- a/libre/texlive-bin/texlive-poppler-0.86.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/texk/web2c/pdftexdir/pdftoepdf.cc	2020-03-03 21:11:35.102711802 +0000
-+++ b/texk/web2c/pdftexdir/pdftoepdf.cc	2020-03-03 21:13:13.057420111 +0000
-@@ -757,7 +757,7 @@
-     if (page_name) {
-         // get page by name
-         GString name(page_name);
--        LinkDest *link = pdf_doc->doc->findDest(&name);
-+        LinkDest *link = pdf_doc->doc->findDest(&name).get();
-         if (link == 0 || !link->isOk())
-             pdftex_fail("PDF inclusion: invalid destination <%s>", page_name);
-         Ref ref = link->getPageRef();