new script bibexport 2.20 (11oct09)

git-svn-id: svn://tug.org/texlive/trunk@16219 c570f23f-e606-0410-a88d-b1316a301751

27 files changed, 2046 insertions, 2 deletions

diff --git a/Build/source/texk/texlive/linked_scripts/ChangeLog b/Build/source/texk/texlive/linked_scripts/ChangeLog
index 7856e8f2cc0..bf0336f491f 100644
--- a/Build/source/texk/texlive/linked_scripts/ChangeLog
+++ b/Build/source/texk/texlive/linked_scripts/ChangeLog
@@ -1,6 +1,10 @@
+2009-11-28  Karl Berry  <karl@tug.org>
+
+	* Makefile.am (nobase_dist_script_SCRIPTS): add bibexport.sh.
+
 2009-11-26  Karl Berry  <karl@tug.org>
 
-	* Makefile.am (nobase_dist_script_SCRIPTS): perltex is now perltex.pl
+	* Makefile.am (nobase_dist_script_SCRIPTS): perltex is now perltex.pl.
 
 2009-11-26  Peter Breitenlohner  <peb@mppmu.mpg.de>
 
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.am b/Build/source/texk/texlive/linked_scripts/Makefile.am
index f766cab4756..913f41c6032 100644
--- a/Build/source/texk/texlive/linked_scripts/Makefile.am
+++ b/Build/source/texk/texlive/linked_scripts/Makefile.am
@@ -29,6 +29,7 @@ nobase_dist_script_SCRIPTS = \
 	accfonts/vpl2ovp \
 	accfonts/vpl2vpl \
 	bengali/ebong.py \
+	bibexport/bibexport.sh \
 	cachepic/cachepic.tlu \
 	context/lua/luatools.lua \
 	context/lua/mtxrun.lua \
diff --git a/Build/source/texk/texlive/linked_scripts/Makefile.in b/Build/source/texk/texlive/linked_scripts/Makefile.in
index 5a7875c7749..94c58fad1e7 100644
--- a/Build/source/texk/texlive/linked_scripts/Makefile.in
+++ b/Build/source/texk/texlive/linked_scripts/Makefile.in
@@ -178,6 +178,7 @@ nobase_dist_script_SCRIPTS = \
 	accfonts/vpl2ovp \
 	accfonts/vpl2vpl \
 	bengali/ebong.py \
+	bibexport/bibexport.sh \
 	cachepic/cachepic.tlu \
 	context/lua/luatools.lua \
 	context/lua/mtxrun.lua \
diff --git a/Build/source/texk/texlive/linked_scripts/bibexport/bibexport.sh b/Build/source/texk/texlive/linked_scripts/bibexport/bibexport.sh
new file mode 100755
index 00000000000..07ae9bc2d8e
--- /dev/null
+++ b/Build/source/texk/texlive/linked_scripts/bibexport/bibexport.sh
@@ -0,0 +1,178 @@
+#!/bin/sh
+##
+## This is file `bibexport.sh',
+## generated with the docstrip utility.
+##
+## The original source files were:
+##
+## bibexport.dtx  (with options: `script')
+## 
+## (c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+## All rights reserved.
+## 
+## 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 the
+## 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.
+## 
+## \CharacterTable
+##  {Upper-case    \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
+##   Lower-case    \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
+##   Digits        \0\1\2\3\4\5\6\7\8\9
+##   Exclamation   \!     Double quote  \"     Hash (number) \#
+##   Dollar        \$     Percent       \%     Ampersand     \&
+##   Acute accent  \'     Left paren    \(     Right paren   \)
+##   Asterisk      \*     Plus          \+     Comma         \,
+##   Minus         \-     Point         \.     Solidus       \/
+##   Colon         \:     Semicolon     \;     Less than     \<
+##   Equals        \=     Greater than  \>     Question mark \?
+##   Commercial at \@     Left bracket  \[     Backslash     \\
+##   Right bracket \]     Circumflex    \^     Underscore    \_
+##   Grave accent  \`     Left brace    \{     Vertical bar  \|
+##   Right brace   \}     Tilde         \~}
+##
+function usage()
+{
+echo "bibexport: a tool to extract BibTeX entries out of .bib files.
+usage: $0 [-h|v] [-n] [-b bst] [-a [-e file]...] [-o file] file...
+  -a, --all              export the entire .bib files
+  -b, --bst              specifies the .bst style file [default: export.bst]
+  -c, --crossref         include entries that are crossref'd  [default: yes]
+  -e file, --extra file  extra .bib files to be used (for crossrefs)
+  -n, --no-crossref      don't include crossref'd entries      [default: no]
+  -o file                write output to file       [default: bibexport.bib]
+  -p, --preamble         write a preamble at beginning of output
+  -t, --terse            operate silently
+  -h, --help             print this message and exit
+  -v, --version          print version number and exit";
+exit 0;
+}
+VERSION="2.20";
+VDATE="2009/10/11";
+CROSSREF="1";
+FILE="";
+EXT=".aux";
+EXTRA="";
+EXTRABIB="";
+SPACE=" ";
+BST="export";
+TERSE="";
+NOBANNER="true";
+ARGS=$@;
+if [ $# -eq 0 ]; then
+  usage;
+fi
+while [ $# != 0 ]; do
+        case $1 in
+              -a|--all)
+                EXT=""; SPACE="";
+                shift ;;
+            -b|--bst)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bst`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bst`";
+                fi
+                BST="${DOLLARTWO}";
+                shift 2;;
+            -e|--extra)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                EXTRA="${EXTRA}${DOLLARTWO},";
+                EXTRABIB="${EXTRABIB},${DOLLARTWO}.bib";
+                shift 2;;
+            -o|--output-file)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                OUTPUT="${DOLLARTWO}.bib";
+                shift 2 ;;
+            -c|--crossref|--crossrefs|--with-crossref|--with-crossrefs)
+                CREF="1" ;
+                shift ;;
+            -n|--no-crossref|--without-crossref)
+                CREF="20000" ;
+                shift ;;
+            -v|--version)
+                echo "This is bibexport v${VERSION} (released ${VDATE})"; exit 0;;
+            -p|--preamble)
+                NOBANNER="false";
+                shift ;;
+            -t|--terse)
+                TERSE=" -terse ";
+                shift ;;
+            -*)
+                usage;;
+            *)
+                if [ "`dirname $1`" = "." ]; then
+                    DOLLARONE="`basename $1 ${EXT}`";
+                else
+                    DOLLARONE="`dirname $1`/`basename $1 ${EXT}`";
+                fi
+                FILE="${FILE}${SPACE}${DOLLARONE}${EXT}";
+                if [ -z "${SPACE}" ]; then
+                    SPACE=",";
+                fi;
+                shift;;
+        esac
+done
+FINALFILE=${OUTPUT};
+if [ ! "${FINALFILE}" ]; then
+    FINALFILE="bibexport.bib";
+fi
+TMPFILE="bibexp.`date +%s`";
+if [ -z "${EXT}" ]; then
+    if [ -z "${EXTRA}" ]; then
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{${BST}}
+EOF
+    else
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{expkeys}
+EOF
+        bibtex -min-crossrefs=${CREF} -terse ${TMPFILE};
+        mv -f ${TMPFILE}.bbl ${TMPFILE}.aux;
+        cat >> ${TMPFILE}.aux <<EOF
+\bibdata{${EXTRA}${FILE}${EXTRABIB}}
+\bibstyle{${BST}}
+EOF
+    fi
+else
+    cat ${FILE} | sed -e "s/bibstyle{.*}/bibstyle{${BST}}/" > ${TMPFILE}.aux;
+fi
+bibtex -min-crossrefs=${CREF} ${TERSE} ${TMPFILE}
+echo "" > ${FINALFILE}
+if [ ! "${NOBANNER}" = "true" ]; then
+    echo -ne "@comment{generated using bibexport:\n" >> ${FINALFILE};
+    echo -ne "  creation date:\t`date +\"%c\"`\n" >> ${FINALFILE};
+    echo -ne "  command:\t\t$0 ${ARGS}\n" >> ${FINALFILE};
+    echo -ne "  bibexport-version:\tv${VERSION} (${VDATE})\n" >> ${FINALFILE};
+    echo -ne "  bibexport-maintainer:\tmarkey(at)lsv.ens-cachan.fr\n" >> ${FINALFILE};
+    sed -ie "s/}/)/g" ${FINALFILE};
+    echo -ne "}\n\n\n" >> ${FINALFILE};
+fi
+if [ ! "x${CREF}" = "x1" ]; then
+    sed -r -e \
+        "/^ *[cC][rR][oO][sS][sS][rR][eE][fF] *= *[^,]+,?$/d" \
+        ${TMPFILE}.bbl >> ${FINALFILE};
+else
+    cat ${TMPFILE}.bbl >> ${FINALFILE};
+fi
+rm -f ${TMPFILE}.bbl ${TMPFILE}.aux ${TMPFILE}.blg
+## 
+##
+## End of file `bibexport.sh'.
diff --git a/Master/bin/alpha-linux/bibexport b/Master/bin/alpha-linux/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/alpha-linux/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/i386-cygwin/bibexport b/Master/bin/i386-cygwin/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/i386-cygwin/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/i386-linux/bibexport b/Master/bin/i386-linux/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/i386-linux/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/i386-netbsd/bibexport b/Master/bin/i386-netbsd/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/i386-netbsd/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/i386-solaris/bibexport b/Master/bin/i386-solaris/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/i386-solaris/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/mips-irix/bibexport b/Master/bin/mips-irix/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/mips-irix/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/powerpc-aix/bibexport b/Master/bin/powerpc-aix/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/powerpc-aix/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/powerpc-linux/bibexport b/Master/bin/powerpc-linux/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/powerpc-linux/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/sparc-linux/bibexport b/Master/bin/sparc-linux/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/sparc-linux/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/sparc-solaris/bibexport b/Master/bin/sparc-solaris/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/sparc-solaris/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/universal-darwin/bibexport b/Master/bin/universal-darwin/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/universal-darwin/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/bin/x86_64-linux/bibexport b/Master/bin/x86_64-linux/bibexport
new file mode 120000
index 00000000000..5ce29aa1714
--- /dev/null
+++ b/Master/bin/x86_64-linux/bibexport
@@ -0,0 +1 @@
+../../texmf-dist/scripts/bibexport/bibexport.sh
\ No newline at end of file
diff --git a/Master/texmf-dist/bibtex/bst/bibexport/expkeys.bst b/Master/texmf-dist/bibtex/bst/bibexport/expkeys.bst
new file mode 100644
index 00000000000..4c7c2ae6299
--- /dev/null
+++ b/Master/texmf-dist/bibtex/bst/bibexport/expkeys.bst
@@ -0,0 +1,47 @@
+%%
+%% This is file `expkeys.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% bibexport.dtx  (with options: `expkeys')
+%% 
+%% (c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+%% All rights reserved.
+%% 
+%% 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 the
+%% 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.
+%% 
+%% \CharacterTable
+%%  {Upper-case    \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
+%%   Lower-case    \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
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%%
+ENTRY{}{}{}
+READ
+FUNCTION{export.key}
+{
+  "\citation{" cite$ "}" * * write$ newline$
+}
+ITERATE{export.key}
+%% 
+%%
+%% End of file `expkeys.bst'.
diff --git a/Master/texmf-dist/bibtex/bst/bibexport/export.bst b/Master/texmf-dist/bibtex/bst/bibexport/export.bst
new file mode 100644
index 00000000000..11e3de2b995
--- /dev/null
+++ b/Master/texmf-dist/bibtex/bst/bibexport/export.bst
@@ -0,0 +1,456 @@
+%%
+%% This is file `export.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% bibexport.dtx  (with options: `export')
+%% 
+%% (c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+%% All rights reserved.
+%% 
+%% 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 the
+%% 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.
+%% 
+%% \CharacterTable
+%%  {Upper-case    \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
+%%   Lower-case    \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
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%%
+FUNCTION{left.width}{#18}
+FUNCTION{right.width}{#55}
+FUNCTION{url.right.width}{#61}
+FUNCTION{left.short.width}{#10} %% for @preamble
+FUNCTION{right.long.width}{#63}
+FUNCTION{left.delim}{"{"}
+FUNCTION{right.delim}{"}"}
+ENTRY{
+    address
+    author
+    booktitle
+    chapter
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    type
+    volume
+    year
+    abstract
+    doi
+    eid
+    isbn
+    issn
+    language
+    url
+}{}{}
+FUNCTION{not}
+{
+    {#0}
+    {#1}
+  if$
+}
+FUNCTION{and}
+{
+    'skip$
+    {pop$ #0}
+  if$
+}
+FUNCTION{or}
+{
+    {pop$ #1}
+    'skip$
+  if$
+}
+INTEGERS{left.length right.length}
+STRINGS{ s t }
+FUNCTION{space.complete}
+{
+  'left.length :=
+  duplicate$ text.length$ left.length swap$ -
+  {duplicate$ #0 >}
+    {
+      swap$ " " * swap$ #1 -
+    }
+  while$
+  pop$
+}
+FUNCTION{split.string}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #1 substring$ " " = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "    " s * ""
+        }
+        {
+          duplicate$ s swap$ #1 swap$ substring$
+          swap$
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+FUNCTION{split.url}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #1 substring$ "/" = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "    " s * ""
+        }
+        {
+          duplicate$ s swap$ #1 swap$ substring$
+          swap$ #1 +
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+FUNCTION{split.name}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #5 substring$ " and " = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "  " s * ""
+        }
+        {
+          #4 + duplicate$ s swap$ #1 swap$ substring$
+          swap$
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+FUNCTION{field.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.string 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{abbrv.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.string 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{name.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.name 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{url.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          url.right.width split.url 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+MACRO{jan}{"export-jan"}
+MACRO{feb}{"export-feb"}
+MACRO{mar}{"export-mar"}
+MACRO{apr}{"export-apr"}
+MACRO{may}{"export-may"}
+MACRO{jun}{"export-jun"}
+MACRO{jul}{"export-jul"}
+MACRO{aug}{"export-aug"}
+MACRO{sep}{"export-sep"}
+MACRO{oct}{"export-oct"}
+MACRO{nov}{"export-nov"}
+MACRO{dec}{"export-dec"}
+MACRO{acmcs}{"export-acmcs"}
+MACRO{acta}{"export-acta"}
+MACRO{cacm}{"export-cacm"}
+MACRO{ibmjrd}{"export-ibmjrd"}
+MACRO{ibmsj}{"export-ibmsj"}
+MACRO{ieeese}{"export-ieeese"}
+MACRO{ieeetc}{"export-ieeetc"}
+MACRO{ieeetcad}{"export-ieeetcad"}
+MACRO{ipl}{"export-ipl"}
+MACRO{jacm}{"export-jacm"}
+MACRO{jcss}{"export-jcss"}
+MACRO{scp}{"export-scp"}
+MACRO{sicomp}{"export-sicomp"}
+MACRO{tocs}{"export-tocs"}
+MACRO{tods}{"export-tods"}
+MACRO{tog}{"export-tog"}
+MACRO{toms}{"export-toms"}
+MACRO{toois}{"export-poois"}
+MACRO{toplas}{"export-toplas"}
+MACRO{tcs}{"export-tcs"}
+INTEGERS{ intxt }
+FUNCTION{remove.exports.from.months}
+{
+  #0 'intxt :=
+  duplicate$ missing$
+    'skip$
+    {'t :=
+    ""
+    {t #1 #1 substring$ "" = not}
+      {
+      t #1 #7 substring$ "export-" =
+        {intxt
+           {right.delim * #0 'intxt :=}
+           'skip$
+         if$
+         duplicate$ "" =
+           'skip$
+           {" # " *}
+         if$
+         t #8 #3 substring$ *
+         t #11 global.max$ substring$ 't :=}
+        {intxt
+           'skip$
+           {duplicate$ "" =
+              {}
+              {" # " *}
+            if$
+            left.delim * #1 'intxt :=}
+         if$
+         t #1 #1 substring$ *
+         t #2 global.max$ substring$ 't :=}
+      if$
+      }
+    while$
+    intxt
+      {right.delim *}
+      'skip$
+    if$
+    }
+  if$
+}
+FUNCTION{remove.export.from.journals}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      duplicate$ #1 #7 substring$ "export-" =
+        {#8 global.max$ substring$}
+        {left.delim swap$
+         right.delim * *}
+      if$
+    }
+  if$
+}
+FUNCTION{entry.export.standard}
+{
+  "address" address field.export
+  "author" author name.export
+  "booktitle" booktitle field.export
+  "chapter" chapter field.export
+  "crossref" crossref field.export
+  "edition" edition field.export
+  "editor" editor name.export
+  "howpublished" howpublished field.export
+  "institution" institution field.export
+  "journal" journal remove.export.from.journals abbrv.export
+  "key" key field.export
+  "month" month remove.exports.from.months abbrv.export
+  "note" note field.export
+  "number" number field.export
+  "organization" organization field.export
+  "pages" pages field.export
+  "publisher" publisher field.export
+  "school" school field.export
+  "series" series field.export
+  "type" type field.export
+  "title" title field.export
+  "volume" volume field.export
+  "year" year field.export
+}
+FUNCTION{entry.export.extra}
+{
+  "abstract" abstract field.export
+  "doi" doi field.export
+  "eid" eid field.export
+  "isbn" isbn field.export
+  "issn" issn field.export
+  "language" language field.export
+  "url" url url.export
+}
+FUNCTION{entry.export}
+{
+  entry.export.standard
+  entry.export.extra
+}
+FUNCTION{export}
+{
+  "@" type$ * "{" * cite$ * "," * write$ newline$
+  entry.export
+  "}" write$ newline$ newline$
+}
+FUNCTION{preamble}
+{
+preamble$ duplicate$ "" =
+  'pop$
+  {
+    ",-------------------." write$ newline$
+    "|     PREAMBLE      |" write$ newline$
+    "`-------------------'" write$ newline$ newline$
+    "@preamble{ "  swap$
+    quote$ swap$ * quote$ *
+    {duplicate$ "" = not}
+      {
+        right.long.width split.string 't :=
+        *
+        write$ newline$
+        "" left.short.width space.complete t
+      }
+    while$
+    "}" write$ newline$ newline$
+    pop$ pop$
+  }
+if$
+}
+FUNCTION{header}
+{
+newline$
+}
+FUNCTION{entries.header}
+{
+preamble$ "" =
+  'skip$
+  {
+    ",-------------------." write$ newline$
+    "|  BIBTEX ENTRIES   |" write$ newline$
+    "`-------------------'" write$ newline$ newline$
+  }
+if$
+}
+FUNCTION{article}{export}
+FUNCTION{book}{export}
+FUNCTION{booklet}{export}
+FUNCTION{conference}{export}
+FUNCTION{habthesis}{export}
+FUNCTION{inbook}{export}
+FUNCTION{incollection}{export}
+FUNCTION{inproceedings}{export}
+FUNCTION{journals}{export}
+FUNCTION{manual}{export}
+FUNCTION{mastersthesis}{export}
+FUNCTION{misc}{export}
+FUNCTION{phdthesis}{export}
+FUNCTION{proceedings}{export}
+FUNCTION{techreport}{export}
+FUNCTION{unpublished}{export}
+READ
+EXECUTE{header}
+EXECUTE{preamble}
+EXECUTE{entries.header}
+ITERATE{export}
+%% 
+%%
+%% End of file `export.bst'.
diff --git a/Master/texmf-dist/doc/latex/bibexport/README b/Master/texmf-dist/doc/latex/bibexport/README
new file mode 100644
index 00000000000..66f286ff05f
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/bibexport/README
@@ -0,0 +1,24 @@
+bibexport.sh -- extract BibTeX entries out of .bib file(s).
+               (N. Markey -- <markey(at)lsv.ens-cachan.fr>)
+                                 version 2.20 -- 2009/10/11
+
+This is a shell script using BibTeX to extract .bib entries 
+that are \cite'd in a document. It also permits to expand a
+BibTeX file, i.e. to develop abbreviations (except standard
+ones) and crossrefs.
+
+
+-----------------------------------------------------------
+
+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 status "maintained".
+The current maintainer of this work is Nicolas Markey.
+
+
+
diff --git a/Master/texmf-dist/doc/latex/bibexport/bibexport.pdf b/Master/texmf-dist/doc/latex/bibexport/bibexport.pdf
new file mode 100644
index 00000000000..1689a31b05c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/bibexport/bibexport.pdf
diff --git a/Master/texmf-dist/scripts/bibexport/bibexport.sh b/Master/texmf-dist/scripts/bibexport/bibexport.sh
new file mode 100755
index 00000000000..07ae9bc2d8e
--- /dev/null
+++ b/Master/texmf-dist/scripts/bibexport/bibexport.sh
@@ -0,0 +1,178 @@
+#!/bin/sh
+##
+## This is file `bibexport.sh',
+## generated with the docstrip utility.
+##
+## The original source files were:
+##
+## bibexport.dtx  (with options: `script')
+## 
+## (c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+## All rights reserved.
+## 
+## 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 the
+## 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.
+## 
+## \CharacterTable
+##  {Upper-case    \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
+##   Lower-case    \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
+##   Digits        \0\1\2\3\4\5\6\7\8\9
+##   Exclamation   \!     Double quote  \"     Hash (number) \#
+##   Dollar        \$     Percent       \%     Ampersand     \&
+##   Acute accent  \'     Left paren    \(     Right paren   \)
+##   Asterisk      \*     Plus          \+     Comma         \,
+##   Minus         \-     Point         \.     Solidus       \/
+##   Colon         \:     Semicolon     \;     Less than     \<
+##   Equals        \=     Greater than  \>     Question mark \?
+##   Commercial at \@     Left bracket  \[     Backslash     \\
+##   Right bracket \]     Circumflex    \^     Underscore    \_
+##   Grave accent  \`     Left brace    \{     Vertical bar  \|
+##   Right brace   \}     Tilde         \~}
+##
+function usage()
+{
+echo "bibexport: a tool to extract BibTeX entries out of .bib files.
+usage: $0 [-h|v] [-n] [-b bst] [-a [-e file]...] [-o file] file...
+  -a, --all              export the entire .bib files
+  -b, --bst              specifies the .bst style file [default: export.bst]
+  -c, --crossref         include entries that are crossref'd  [default: yes]
+  -e file, --extra file  extra .bib files to be used (for crossrefs)
+  -n, --no-crossref      don't include crossref'd entries      [default: no]
+  -o file                write output to file       [default: bibexport.bib]
+  -p, --preamble         write a preamble at beginning of output
+  -t, --terse            operate silently
+  -h, --help             print this message and exit
+  -v, --version          print version number and exit";
+exit 0;
+}
+VERSION="2.20";
+VDATE="2009/10/11";
+CROSSREF="1";
+FILE="";
+EXT=".aux";
+EXTRA="";
+EXTRABIB="";
+SPACE=" ";
+BST="export";
+TERSE="";
+NOBANNER="true";
+ARGS=$@;
+if [ $# -eq 0 ]; then
+  usage;
+fi
+while [ $# != 0 ]; do
+        case $1 in
+              -a|--all)
+                EXT=""; SPACE="";
+                shift ;;
+            -b|--bst)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bst`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bst`";
+                fi
+                BST="${DOLLARTWO}";
+                shift 2;;
+            -e|--extra)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                EXTRA="${EXTRA}${DOLLARTWO},";
+                EXTRABIB="${EXTRABIB},${DOLLARTWO}.bib";
+                shift 2;;
+            -o|--output-file)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                OUTPUT="${DOLLARTWO}.bib";
+                shift 2 ;;
+            -c|--crossref|--crossrefs|--with-crossref|--with-crossrefs)
+                CREF="1" ;
+                shift ;;
+            -n|--no-crossref|--without-crossref)
+                CREF="20000" ;
+                shift ;;
+            -v|--version)
+                echo "This is bibexport v${VERSION} (released ${VDATE})"; exit 0;;
+            -p|--preamble)
+                NOBANNER="false";
+                shift ;;
+            -t|--terse)
+                TERSE=" -terse ";
+                shift ;;
+            -*)
+                usage;;
+            *)
+                if [ "`dirname $1`" = "." ]; then
+                    DOLLARONE="`basename $1 ${EXT}`";
+                else
+                    DOLLARONE="`dirname $1`/`basename $1 ${EXT}`";
+                fi
+                FILE="${FILE}${SPACE}${DOLLARONE}${EXT}";
+                if [ -z "${SPACE}" ]; then
+                    SPACE=",";
+                fi;
+                shift;;
+        esac
+done
+FINALFILE=${OUTPUT};
+if [ ! "${FINALFILE}" ]; then
+    FINALFILE="bibexport.bib";
+fi
+TMPFILE="bibexp.`date +%s`";
+if [ -z "${EXT}" ]; then
+    if [ -z "${EXTRA}" ]; then
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{${BST}}
+EOF
+    else
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{expkeys}
+EOF
+        bibtex -min-crossrefs=${CREF} -terse ${TMPFILE};
+        mv -f ${TMPFILE}.bbl ${TMPFILE}.aux;
+        cat >> ${TMPFILE}.aux <<EOF
+\bibdata{${EXTRA}${FILE}${EXTRABIB}}
+\bibstyle{${BST}}
+EOF
+    fi
+else
+    cat ${FILE} | sed -e "s/bibstyle{.*}/bibstyle{${BST}}/" > ${TMPFILE}.aux;
+fi
+bibtex -min-crossrefs=${CREF} ${TERSE} ${TMPFILE}
+echo "" > ${FINALFILE}
+if [ ! "${NOBANNER}" = "true" ]; then
+    echo -ne "@comment{generated using bibexport:\n" >> ${FINALFILE};
+    echo -ne "  creation date:\t`date +\"%c\"`\n" >> ${FINALFILE};
+    echo -ne "  command:\t\t$0 ${ARGS}\n" >> ${FINALFILE};
+    echo -ne "  bibexport-version:\tv${VERSION} (${VDATE})\n" >> ${FINALFILE};
+    echo -ne "  bibexport-maintainer:\tmarkey(at)lsv.ens-cachan.fr\n" >> ${FINALFILE};
+    sed -ie "s/}/)/g" ${FINALFILE};
+    echo -ne "}\n\n\n" >> ${FINALFILE};
+fi
+if [ ! "x${CREF}" = "x1" ]; then
+    sed -r -e \
+        "/^ *[cC][rR][oO][sS][sS][rR][eE][fF] *= *[^,]+,?$/d" \
+        ${TMPFILE}.bbl >> ${FINALFILE};
+else
+    cat ${TMPFILE}.bbl >> ${FINALFILE};
+fi
+rm -f ${TMPFILE}.bbl ${TMPFILE}.aux ${TMPFILE}.blg
+## 
+##
+## End of file `bibexport.sh'.
diff --git a/Master/texmf-dist/source/latex/bibexport/bibexport.dtx b/Master/texmf-dist/source/latex/bibexport/bibexport.dtx
new file mode 100644
index 00000000000..d1530fcb7d6
--- /dev/null
+++ b/Master/texmf-dist/source/latex/bibexport/bibexport.dtx
@@ -0,0 +1,1072 @@
+% \iffalse meta-comment
+%
+% Copyright
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{doc}
+
+\def\script#1{\texttt{#1}}
+\def\ext#1{\texttt{.#1}}
+\def\var#1{\texttt{\$#1}}
+\def\entry#1{\texttt{@#1}}
+\def\lang#1{\textsc{#1}}
+\def\bst#1{\textsf{#1.bst}}
+\def\BibTeX{Bib\TeX}
+
+%%%\AtBeginDocument{\CodelineIndex\EnableCrossrefs}
+%%%\AtEndDocument{\PrintIndex}
+\begin{document} 
+ \def\docdate{2009/10/11}
+ \def\fileversion{2.20}
+ \def\filedate{2009/10/11}
+ \DocInput{bibexport.dtx}
+\end{document}
+%</driver>
+% 
+% \fi
+% \CheckSum{26}
+%% \CharacterTable
+%%  {Upper-case    \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
+%%   Lower-case    \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
+%%   Digits        \0\1\2\3\4\5\6\7\8\9
+%%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%%   Dollar        \$     Percent       \%     Ampersand     \&
+%%   Acute accent  \'     Left paren    \(     Right paren   \)
+%%   Asterisk      \*     Plus          \+     Comma         \,
+%%   Minus         \-     Point         \.     Solidus       \/
+%%   Colon         \:     Semicolon     \;     Less than     \<
+%%   Equals        \=     Greater than  \>     Question mark \?
+%%   Commercial at \@     Left bracket  \[     Backslash     \\
+%%   Right bracket \]     Circumflex    \^     Underscore    \_
+%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%%   Right brace   \}     Tilde         \~}
+%%
+%
+% \title{The \script{bibexport.sh} script}
+% \author{Nicolas Markey}
+% \date{\filedate}
+% \maketitle
+% \StopEventually{}
+%
+% \begin{abstract}
+% \script{bibexport.sh} is a small shell script, relying on \BibTeX, that
+% extracts entries of one or several \ext{bib} file(s). It will expand
+% abbreviations and cross-references, except standard month and journal
+% abbreviations. The output is indented as neatly as possible, yielding a
+% readable \ext{bib} file even if the original one was not.
+% \end{abstract}
+%
+%
+% \section{Exporting \ext{bib} files}
+%
+% \subsection{Why and how?}
+%
+% \BibTeX{} aims at allowing for the use of one single \ext{bib} file,
+% containing many entries, from which \BibTeX{} extracts only the
+% \verb+\cite+d ones. When sending a document to someone else, this
+% requires either to send the whole file, or to extract some entries
+% from the \ext{bib} file.
+%
+% \BibTeX{} also has a mechanism for using abbreviations and
+% cross-references. When extracting entries of a large \ext{bib} file,
+% it can be interesting to develop those abbreviations, in order to get a
+% clean, self-contained \ext{bib} file. Also, it may be useful to develop
+% cross-references in a \ext{bib} file, independently of any document.
+%
+% \medskip
+% \script{bibexport} can either extract entries that are cited in a document,
+% or all the entries of one or several \ext{bib} files. It will always develop
+% cross-references and abreviations, except standard abbreviations for months or
+% some journals, that are defined in standard \BibTeX{} styles. This script
+% uses \BibTeX{}. This has both pros and cons:
+% \begin{itemize}
+%\item[$+$] it is very simple. Basicaly, the script simply calls \BibTeX{}, and the
+% \ext{bst} file just outputs the name and the content of each field. 
+%\item[$+$] since it uses \BibTeX, we are sure that it will handle everything
+% "properly", \emph{i.e.} in the same way as they will be handled when cited in
+% a \LaTeX{} document;
+%\item[$=$] \BibTeX{} has some strict limitations (especially "no more than 78 consecutive
+% non-space characters") that we must be aware of. On the other hand, any such
+% problem occuring within the script would also occur when compiling a
+% document;
+%\item[$-$] abbreviations and cross-references will \emph{always} be
+% developped. It could be argued that this is also a positive point, but
+% having the choice would have been better.
+%\item[$-$] Many people seem to find \BibTeX's internal language clumsy, and thus
+% the script could be difficult to adapt to special needs. However, this is
+% \emph{really} not that difficult, as will be explained later on. And please,
+% don't hesitate to ask for improvements.
+% \end{itemize}
+%
+% \subsection{Related scripts}
+%
+% Several other tools exist for achieving this task:
+% \begin{itemize}
+%\item \verb+aux2bib+, written by Ralf Treinen, relies on \verb+bib2bib+,
+% which is a \lang{CaML} program for selecting some entries in one or several \ext{bib}
+% files. It does not expand anything, but includes all the necessary
+% definitions and entries. 
+%\item \verb+bibextract.sh+, by Nelson Beebe. This script uses \lang{awk} for
+% extracting some entries out of a \ext{bib} file. It is said to be
+% noncompliant with cross-references. 
+%\item \bst{subset}, by David Kotz. \bst{export} develops the same ideas (but
+% I discovered that only later on). \bst{subset} does not handle
+% \entry{preamble}, neither does it "protect" standard abbreviations. 
+%\item Probalby some others...
+% \end{itemize}
+%
+% \subsection{Some examples}
+%
+% \begin{itemize}
+%\item extracting \verb+\cite+d references of a document, also including
+% cross-references:
+%\begin{center}
+% \ttfamily bibexport -o {\itshape <result>}.bib {\itshape <file>}.aux
+%\end{center}
+%\item extracting \verb+\cite+d references of a document, without crossrefs,
+% and using a special \ext{bst} file:
+%\begin{center}
+% \ttfamily bibexport -b {\itshape <style>}.bst -o {\itshape <result>}.bib {\itshape <file>}.aux
+%\end{center}
+%\item export all the entries of two \ext{bib} files (including crossrefed entries):
+%\begin{center}
+% \ttfamily bibexport -a -o {\itshape <result>}.bib {\itshape <file1>}.bib {\itshape <file2>}.bib
+%\end{center}
+%\item export all the entries of two \ext{bib} files (without crossrefs):
+%\begin{center}
+% \ttfamily bibexport -a -n -o {\itshape <result>}.bib {\itshape <file1>}.bib
+% {\itshape <file2>}.bib 
+%\end{center}
+% In fact, the only difference between this and the previous one is that
+% \texttt{crossref} field will be filtered out at the end of the script. 
+%\item export all the entries of two \ext{bib} files, using an extra file
+% containing cross-referenced entries (which should not be included):
+%\begin{center}
+% \ttfamily bibexport -a -e {\itshape <crossref>}.bib -n -o {\itshape
+% <result>}.bib \textbackslash\par {\itshape <file1>}.bib {\itshape <file2>}.bib 
+%\end{center}
+%\end{itemize}
+%
+% \subsection{Exporting extra fields}
+%
+% By~default, \script{bibexport.sh} exports only "standard" fields
+% (those defined and used in \bst{plain}), as~well as a few
+% others. It~is very easy to modify it in order to export other fields:
+% it~suffices to modify \bst{export} as follows:
+% \begin{itemize}
+% \item in the \texttt{ENTRY} list, add the name of the field you would
+%   like to export. Notice that \texttt{ENTRY} takes three space-separated
+%   lists as arguments; you must add extra fields in the first argument
+%   (actually, the last two are empty).
+% \item in the function \texttt{entry.export.extra}, add a line of the
+% form
+% \begin{center}
+% \ttfamily
+% "myfield" myfield field.export
+% \end{center}
+% where \texttt{myfield} is the name of the extra field you want to
+% export.
+% \end{itemize}
+%
+% \subsection*{Acknowledgements}
+% I thank \'Eric Colin de Verdi\`ere and Richard Mathar
+% for suggesting several improvements or corrections.
+%
+% \section{The code}
+% \subsection{The shell script}
+% \subsubsection{Initialization}
+%
+%\begin{macro}{usage()}
+% We first define how the script should be used:
+%    \begin{macrocode}
+%<*script>
+function usage()
+{
+echo "bibexport: a tool to extract BibTeX entries out of .bib files.
+usage: $0 [-h|v] [-n] [-b bst] [-a [-e file]...] [-o file] file...
+  -a, --all              export the entire .bib files
+  -b, --bst              specifies the .bst style file [default: export.bst]
+  -c, --crossref         include entries that are crossref'd  [default: yes]
+  -e file, --extra file  extra .bib files to be used (for crossrefs)
+  -n, --no-crossref      don't include crossref'd entries      [default: no]
+  -o file                write output to file       [default: bibexport.bib]
+  -p, --preamble         write a preamble at beginning of output
+  -t, --terse            operate silently
+  -h, --help             print this message and exit
+  -v, --version          print version number and exit";
+exit 0;
+}
+%</script>
+%    \end{macrocode}
+%\end{macro}
+%
+%\begin{macro}{VERSION}
+%\begin{macro}{VDATE}
+%\begin{macro}{CREF}
+%\begin{macro}{FILE}
+%\begin{macro}{EXT}
+%\begin{macro}{EXTRA}
+%\begin{macro}{EXTRABIB}
+%\begin{macro}{SPACE}
+%\begin{macro}{BST}
+%\begin{macro}{TERSE}
+%\begin{macro}{NOBANNER}
+%\begin{macro}{ARGS}
+% We define the default value of some variables:
+% \begin{itemize}
+% \item \var{VERSION}: the version number,
+% \item \var{VDATE}: the release date,
+% \item \var{CREF}: the value of \verb+-min-crossrefs+,
+% \item \var{FILE}: the input file(s),
+% \item \var{EXT}: the extension (\ext{aux} or \ext{bib}) of input files,
+% \item \var{EXTRA}: list of possible extra \ext{bib} files without extension,
+% \item \var{EXTRABIB}: list of possible extra \ext{bib} files with extension,
+% \item \var{SPACE}: file name separator (can be \textvisiblespace, comma or empty),
+% \item \var{BST}: the \ext{bst} file to be used,
+% \item \var{TERSE}: tells \BibTeX{} to run silently, 
+% \item \var{NOBANNER}: don't print the initial comment,
+% \item \var{ARGS}: the list of aruments passed to \texttt{bibexport.sh}.
+% \end{itemize}
+%    \begin{macrocode}
+%<*script>
+VERSION="2.20";
+VDATE="2009/10/11";
+CROSSREF="1";   
+FILE="";
+EXT=".aux";
+EXTRA="";
+EXTRABIB="";
+SPACE=" ";
+BST="export";
+TERSE="";
+NOBANNER="true";
+ARGS=$@;
+%</script>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+% \subsubsection{Handling arguments}
+%
+% If no argument have been supplied, we call \script{usage()}.
+%
+%    \begin{macrocode}
+%<*script>
+if [ $# -eq 0 ]; then
+  usage;
+fi
+%</script>
+%    \end{macrocode}
+%
+% Otherwise, we enter a \verb+while+-loop for handling the whole list of arguments:
+%    \begin{macrocode}
+%<*script>
+while [ $# != 0 ]; do
+        case $1 in
+%</script>
+%    \end{macrocode}
+%\begin{itemize}
+%\item \verb+-a+ or \verb+--all+: export all the bibliography. This
+% means that we input \ext{bib} files. 
+%    \begin{macrocode}
+%<*script>
+              -a|--all)
+                EXT=""; SPACE="";
+                shift ;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-b+ or \verb+--bst+: specifies the style file. It seems
+% that \BibTeX{} does not like the \texttt{./\textit{style}.bst}
+% syntax, and we have to handle that case separately.
+%    \begin{macrocode}
+%<*script>
+            -b|--bst) 
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bst`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bst`";
+                fi
+                BST="${DOLLARTWO}";
+                shift 2;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-e+ or \verb+--extra+: when we want to export all the
+% entries of a \ext{bib} file, we can specify an extra \ext{bib} file
+% that would contain entries that we don't want to export, but that
+% are needed, \emph{e.g.} for crossrefs.
+%    \begin{macrocode}
+%<*script>
+            -e|--extra)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                EXTRA="${EXTRA}${DOLLARTWO},";
+                EXTRABIB="${EXTRABIB},${DOLLARTWO}.bib";
+                shift 2;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-o+ or \verb+--output+: the name of the output file.
+%    \begin{macrocode}
+%<*script>
+            -o|--output-file)
+                if [ "`dirname $2`" = "." ]; then
+                    DOLLARTWO="`basename $2 .bib`";
+                else
+                    DOLLARTWO="`dirname $2`/`basename $2 .bib`";
+                fi
+                OUTPUT="${DOLLARTWO}.bib";
+                shift 2 ;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-c+ or \verb+--crossref+ (or others): this options means
+% that we want crossrefs to be included. Note that for any entry,
+% field inheritage will be performed.
+%    \begin{macrocode}
+%<*script>
+            -c|--crossref|--crossrefs|--with-crossref|--with-crossrefs)
+                CREF="1" ;
+                shift ;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-n+ or \verb+--no-crossref+: don't include crossref'ed
+% entries. 
+%    \begin{macrocode}
+%<*script>
+            -n|--no-crossref|--without-crossref)
+                CREF="20000" ;
+                shift ;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-v+ or \verb+--version+ for version number:
+%    \begin{macrocode}
+%<*script>
+            -v|--version)
+                echo "This is bibexport v${VERSION} (released ${VDATE})"; exit 0;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-p+ or \verb+--preamble+ for inserting some informations 
+% at the beginning of the output file:
+%    \begin{macrocode}
+%<*script>
+            -p|--preamble)
+                NOBANNER="false";
+                shift ;;
+%</script>
+%    \end{macrocode}
+%\item \verb+-t+ or \verb+--terse+ for asking \BibTeX{} to run silently:
+%    \begin{macrocode}
+%<*script>
+            -t|--terse)
+                TERSE=" -terse ";
+                shift ;;
+%</script>
+%    \end{macrocode}
+%\item other dash-options are erroneous (except \verb+-h+, but...):
+%    \begin{macrocode}
+%<*script>
+            -*)
+                usage;;
+%</script>
+%    \end{macrocode}
+%\item there should only remain file names: we add those names to the
+% list of files.
+%    \begin{macrocode}
+%<*script>
+            *)
+                if [ "`dirname $1`" = "." ]; then
+                    DOLLARONE="`basename $1 ${EXT}`";
+                else
+                    DOLLARONE="`dirname $1`/`basename $1 ${EXT}`";
+                fi
+                FILE="${FILE}${SPACE}${DOLLARONE}${EXT}";
+                if [ -z "${SPACE}" ]; then 
+                    SPACE=",";
+                fi;
+                shift;;
+%</script>
+%    \end{macrocode}
+% \end{itemize}
+% That's all folks:
+%    \begin{macrocode}
+%<*script>
+        esac
+done
+%</script>
+%    \end{macrocode}
+% 
+% \subsubsection{The core of the script}
+%
+% We first set the name of the result and intermediary files: 
+%    \begin{macrocode}
+%<*script>
+FINALFILE=${OUTPUT};
+if [ ! "${FINALFILE}" ]; then
+    FINALFILE="bibexport.bib";
+fi
+TMPFILE="bibexp.`date +%s`";
+%</script>
+%    \end{macrocode}
+%
+% We then create the \ext{aux} file for the main run of \BibTeX. Note
+% that this could call \BibTeX, with the \bst{expkeys} file, in the
+% case where we want to export all entries of a \ext{bib} file but not
+% crossrefs. Note how, in that case, we trick \BibTeX for inputing
+% extra files twice: we include then with their short name first (with
+% no extension), and then with the full name. We \emph{need} to do that,
+% since \verb+string+ abbreviations must be defined first, while
+% crossrefs must occur after having been referenced.
+%
+%    \begin{macrocode}
+%<*script>
+if [ -z "${EXT}" ]; then
+    if [ -z "${EXTRA}" ]; then
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{${BST}}
+EOF
+    else
+        cat > ${TMPFILE}.aux <<EOF
+\citation{*}
+\bibdata{${FILE}}
+\bibstyle{expkeys}
+EOF
+        bibtex -min-crossrefs=${CREF} -terse ${TMPFILE};
+        mv -f ${TMPFILE}.bbl ${TMPFILE}.aux;
+        cat >> ${TMPFILE}.aux <<EOF
+\bibdata{${EXTRA}${FILE}${EXTRABIB}}
+\bibstyle{${BST}}
+EOF
+    fi
+else
+    cat ${FILE} | sed -e "s/bibstyle{.*}/bibstyle{${BST}}/" > ${TMPFILE}.aux;
+fi
+%</script>
+%    \end{macrocode}
+%
+% This was the hard part. We now call \BibTeX, clean and rename the
+% output file, and remove intermediary files:
+%
+%    \begin{macrocode}
+%<*script>
+bibtex -min-crossrefs=${CREF} ${TERSE} ${TMPFILE}
+echo "" > ${FINALFILE}
+if [ ! "${NOBANNER}" = "true" ]; then
+    echo -ne "@comment{generated using bibexport:\n" >> ${FINALFILE}; 
+    echo -ne "  creation date:\t`date +\"%c\"`\n" >> ${FINALFILE};
+    echo -ne "  command:\t\t$0 ${ARGS}\n" >> ${FINALFILE};
+    echo -ne "  bibexport-version:\tv${VERSION} (${VDATE})\n" >> ${FINALFILE};
+    echo -ne "  bibexport-maintainer:\tmarkey(at)lsv.ens-cachan.fr\n" >> ${FINALFILE};
+    sed -ie "s/}/)/g" ${FINALFILE};
+    echo -ne "}\n\n\n" >> ${FINALFILE};
+fi
+if [ ! "x${CREF}" = "x1" ]; then
+    sed -r -e \
+        "/^ *[cC][rR][oO][sS][sS][rR][eE][fF] *= *[^,]+,?$/d" \
+        ${TMPFILE}.bbl >> ${FINALFILE};
+else
+    cat ${TMPFILE}.bbl >> ${FINALFILE};
+fi
+rm -f ${TMPFILE}.bbl ${TMPFILE}.aux ${TMPFILE}.blg
+%</script>
+%    \end{macrocode}
+%
+%
+% \subsection{The \bst{expkeys} file}
+%
+% The only role of that file is to export the list of entries to be
+% exported. It is used when we export all the entries of \ext{bib}
+% files, except those of \emph{extra} \ext{bib} files. 
+% Thus:
+%    \begin{macrocode}
+%<*expkeys>
+ENTRY{}{}{}
+READ
+FUNCTION{export.key}
+{
+  "\citation{" cite$ "}" * * write$ newline$
+}
+ITERATE{export.key}
+%</expkeys>
+%    \end{macrocode}
+%
+% \subsection{The \bst{export} file}
+%
+% \subsubsection{Some configuration values}
+% \begin{macro}{left.width}
+% \begin{macro}{right.width}
+% \begin{macro}{url.right.width}
+% \begin{macro}{left.short.width}
+% \begin{macro}{right.short.width}
+% \begin{macro}{left.delim}
+% \begin{macro}{right.delim}
+% We define here the indentation values, and the field
+% delimiters. \emph{short} width are used for \entry{preamble}.
+%    \begin{macrocode}
+%<*export>
+FUNCTION{left.width}{#18}
+FUNCTION{right.width}{#55}
+FUNCTION{url.right.width}{#61}
+FUNCTION{left.short.width}{#10} %% for @preamble
+FUNCTION{right.long.width}{#63}
+FUNCTION{left.delim}{"{"}
+FUNCTION{right.delim}{"}"}
+%FUNCTION{left.delim}{quote$}
+%FUNCTION{right.delim}{quote$}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+% \subsubsection{Entries}
+% We use standard entries here. Of course, more entries could be added
+% for special \ext{bib} files. Those extra entries will also have to
+% be added in the main exporting function.
+% \begin{macro}{ENTRY}
+%    \begin{macrocode}
+%<*export>
+ENTRY{
+% Standard fields:
+    address
+    author
+    booktitle
+    chapter
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    type
+    volume
+    year
+% Special (but still somewhat standard) fields (natbib, germbib, ...):
+    abstract
+    doi
+    eid
+    isbn
+    issn
+    language
+    url
+}{}{}
+%</export>
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{Basic functions}
+%
+% No comment.
+%\begin{macro}{or}
+%\begin{macro}{and}
+%\begin{macro}{not}
+%    \begin{macrocode}
+%<*export>
+FUNCTION{not}
+{
+    {#0}
+    {#1}
+  if$
+}
+FUNCTION{and}
+{
+    'skip$
+    {pop$ #0}
+  if$
+}
+FUNCTION{or}
+{
+    {pop$ #1}
+    'skip$
+  if$
+}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+% \subsubsection{Splitting strings}
+%
+% We design functions for splitting strings, so that the final
+% \ext{bib} file will be cleanly indented. 
+% \begin{macro}{space.complete}
+% \begin{macro}{split.string}
+% \begin{macro}{split.url}
+% \begin{macro}{split name}
+%    \begin{macrocode}
+%<*export>
+INTEGERS{left.length right.length}
+STRINGS{ s t }
+FUNCTION{space.complete}
+{
+  'left.length :=
+  duplicate$ text.length$ left.length swap$ -
+  {duplicate$ #0 >}
+    {
+      swap$ " " * swap$ #1 -
+    }
+  while$
+  pop$
+}
+FUNCTION{split.string}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #1 substring$ " " = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "    " s * ""
+        }
+        {
+          duplicate$ s swap$ #1 swap$ substring$
+          swap$
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+FUNCTION{split.url}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #1 substring$ "/" = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "    " s * ""
+        }
+        {
+          duplicate$ s swap$ #1 swap$ substring$
+          swap$ #1 +
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+FUNCTION{split.name}
+{
+  'right.length :=
+  duplicate$ right.length #1 + #1 substring$ "" =
+    {""}
+    {
+      's :=
+      right.length
+      {duplicate$ duplicate$ s swap$ #5 substring$ " and " = not and}
+        {#1 -}
+      while$
+      duplicate$ #2 <
+        {
+          pop$ "  " s * ""
+        }
+        {
+          #4 + duplicate$ s swap$ #1 swap$ substring$
+          swap$
+          s swap$ global.max$ substring$
+        }
+      if$
+    }
+  if$
+}
+%</export>
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \subsubsection{Exporting fields}
+% 
+% Here, we have four exporting functions, since we also have to deal
+% with abbreviations: 
+%\begin{macro}{field.export}
+%\begin{macro}{abbrv.export}
+%\begin{macro}{name.export}
+%\begin{macro}{url.export}
+%    \begin{macrocode}
+%<*export>
+FUNCTION{field.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.string 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{abbrv.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.string 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{name.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          right.width split.name 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+FUNCTION{url.export}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      left.delim swap$ * right.delim *
+      swap$
+      "  " swap$ * " = " * left.width space.complete
+      swap$ "," *
+      {duplicate$ "" = not}
+        {
+          url.right.width split.url 't :=
+          *
+          write$ newline$
+          "" left.width space.complete t
+        }
+      while$
+    }
+  if$
+  pop$ pop$
+}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+% \subsubsection{Handling abbreviations}
+%
+% Abbreviations are difficult to deal with if we wish to still use
+% them, since \BibTeX will expand them before we can do anything. All we
+% can do is to define them in a special way, in order to be able to get
+% back to the abbreviations later on. This is precisely what we do:
+%\begin{macro}{jan-dec}
+%\begin{macro}{acmcs-tcs}
+%\begin{macro}{remove.exports.from.months}
+%\begin{macro}{remove.export.from.journal}
+%    \begin{macrocode}
+%<*export>
+MACRO{jan}{"export-jan"}
+MACRO{feb}{"export-feb"}
+MACRO{mar}{"export-mar"}
+MACRO{apr}{"export-apr"}
+MACRO{may}{"export-may"}
+MACRO{jun}{"export-jun"}
+MACRO{jul}{"export-jul"}
+MACRO{aug}{"export-aug"}
+MACRO{sep}{"export-sep"}
+MACRO{oct}{"export-oct"}
+MACRO{nov}{"export-nov"}
+MACRO{dec}{"export-dec"}
+MACRO{acmcs}{"export-acmcs"}
+MACRO{acta}{"export-acta"}
+MACRO{cacm}{"export-cacm"}
+MACRO{ibmjrd}{"export-ibmjrd"}
+MACRO{ibmsj}{"export-ibmsj"}
+MACRO{ieeese}{"export-ieeese"}
+MACRO{ieeetc}{"export-ieeetc"}
+MACRO{ieeetcad}{"export-ieeetcad"}
+MACRO{ipl}{"export-ipl"}
+MACRO{jacm}{"export-jacm"}
+MACRO{jcss}{"export-jcss"}
+MACRO{scp}{"export-scp"}
+MACRO{sicomp}{"export-sicomp"}
+MACRO{tocs}{"export-tocs"}
+MACRO{tods}{"export-tods"}
+MACRO{tog}{"export-tog"}
+MACRO{toms}{"export-toms"}
+MACRO{toois}{"export-poois"}
+MACRO{toplas}{"export-toplas"}
+MACRO{tcs}{"export-tcs"}
+INTEGERS{ intxt }
+FUNCTION{remove.exports.from.months}
+{
+  #0 'intxt :=
+  duplicate$ missing$
+    'skip$
+    {'t :=
+    ""
+    {t #1 #1 substring$ "" = not}
+      {
+      t #1 #7 substring$ "export-" =
+        {intxt
+           {right.delim * #0 'intxt :=}
+           'skip$
+         if$
+         duplicate$ "" =
+           'skip$
+           {" # " *}
+         if$
+         t #8 #3 substring$ *
+         t #11 global.max$ substring$ 't :=}
+        {intxt
+           'skip$
+           {duplicate$ "" = 
+              {}
+              {" # " *}
+            if$
+            left.delim * #1 'intxt :=}
+         if$
+         t #1 #1 substring$ *
+         t #2 global.max$ substring$ 't :=}
+      if$
+      }
+    while$
+    intxt
+      {right.delim *}
+      'skip$
+    if$
+    }
+  if$
+}
+FUNCTION{remove.export.from.journals}
+{
+  duplicate$ missing$
+    'skip$
+    {
+      duplicate$ #1 #7 substring$ "export-" =
+        {#8 global.max$ substring$}
+        {left.delim swap$
+         right.delim * *}
+      if$
+    }
+  if$
+}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+% \subsubsection{Now, we export...}
+%
+% We gather everything. This is were special fields must be added for
+% being exported:
+%\begin{macro}{entry.export.standard}
+%\begin{macro}{entry.export.extra}
+%\begin{macro}{entry.export}
+%\begin{macro}{export}
+%    \begin{macrocode}
+%<*export>
+FUNCTION{entry.export.standard}
+{
+  "address" address field.export
+  "author" author name.export
+  "booktitle" booktitle field.export
+  "chapter" chapter field.export
+  "crossref" crossref field.export
+  "edition" edition field.export
+  "editor" editor name.export
+  "howpublished" howpublished field.export
+  "institution" institution field.export
+  "journal" journal remove.export.from.journals abbrv.export
+  "key" key field.export
+  "month" month remove.exports.from.months abbrv.export
+  "note" note field.export
+  "number" number field.export
+  "organization" organization field.export
+  "pages" pages field.export
+  "publisher" publisher field.export
+  "school" school field.export
+  "series" series field.export
+  "type" type field.export
+  "title" title field.export
+  "volume" volume field.export
+  "year" year field.export
+}
+FUNCTION{entry.export.extra}
+{
+  "abstract" abstract field.export
+  "doi" doi field.export
+  "eid" eid field.export
+  "isbn" isbn field.export
+  "issn" issn field.export
+  "language" language field.export
+  "url" url url.export
+}
+FUNCTION{entry.export}
+{
+  entry.export.standard
+  entry.export.extra
+}
+FUNCTION{export}
+{
+  "@" type$ * "{" * cite$ * "," * write$ newline$
+  entry.export
+  "}" write$ newline$ newline$
+}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+% \subsubsection{Miscellanea}
+% We also have to handle preamble, and to define functions for each
+% entry type (we won't use them but otherwise, \BibTeX would complain). 
+%
+%\begin{macro}{preamble}
+%\begin{macro}{header}
+%\begin{macro}{entries.headers}
+%\begin{macro}{article-unpublished}
+%    \begin{macrocode}
+%<*export>
+FUNCTION{preamble}
+{
+preamble$ duplicate$ "" =
+  'pop$
+  {
+    ",-------------------." write$ newline$
+    "|     PREAMBLE      |" write$ newline$
+    "`-------------------'" write$ newline$ newline$
+    "@preamble{ "  swap$
+    quote$ swap$ * quote$ *
+    {duplicate$ "" = not}
+      {
+        right.long.width split.string 't :=
+        *
+        write$ newline$
+        "" left.short.width space.complete t
+      }
+    while$
+    "}" write$ newline$ newline$
+    pop$ pop$
+  }
+if$
+}
+FUNCTION{header}
+{
+%"** This file has been automatically generated by bibexport **" 
+%write$ newline$
+%"** See   http://www.lsv.ens-cachan.fr/~markey/bibla.php    **" 
+%write$ newline$
+%"** for more informations about bibexport.                  **" 
+%write$ newline$
+newline$
+}
+FUNCTION{entries.header}
+{
+preamble$ "" =
+  'skip$
+  {
+    ",-------------------." write$ newline$
+    "|  BIBTEX ENTRIES   |" write$ newline$
+    "`-------------------'" write$ newline$ newline$
+  }
+if$
+}
+FUNCTION{article}{export}
+FUNCTION{book}{export}
+FUNCTION{booklet}{export}
+FUNCTION{conference}{export}
+FUNCTION{habthesis}{export}
+FUNCTION{inbook}{export}
+FUNCTION{incollection}{export}
+FUNCTION{inproceedings}{export}
+FUNCTION{journals}{export}
+FUNCTION{manual}{export}
+FUNCTION{mastersthesis}{export}
+FUNCTION{misc}{export}
+FUNCTION{phdthesis}{export}
+FUNCTION{proceedings}{export}
+FUNCTION{techreport}{export}
+FUNCTION{unpublished}{export}
+%</export>
+%    \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+% \subsubsection{Main program}
+%
+% We now can execute and iterate those functions:
+%
+%    \begin{macrocode}
+%<*export>
+READ
+EXECUTE{header}
+EXECUTE{preamble}
+EXECUTE{entries.header}
+ITERATE{export}
+%</export>
+%    \end{macrocode}
+%
+% \Finale
+\endinput
diff --git a/Master/texmf-dist/source/latex/bibexport/bibexport.ins b/Master/texmf-dist/source/latex/bibexport/bibexport.ins
new file mode 100644
index 00000000000..084404ffb29
--- /dev/null
+++ b/Master/texmf-dist/source/latex/bibexport/bibexport.ins
@@ -0,0 +1,69 @@
+\NeedsTeXFormat{LaTeX2e}[1996/12/01]
+\input docstrip
+
+{\catcode`\#=12
+ \gdef\DoubleSharp{##}
+}
+
+\let\MetaPrefix\DoubleSharp
+\preamble
+
+(c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+All rights reserved.
+
+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 the
+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.
+
+\endpreamble
+\postamble
+\endpostamble
+{\catcode`\#=12\relax
+ \let\olddefaultpreamble\defaultpreamble
+ \xdef\defaultpreamble{%
+  #!/bin/sh^^J%
+  \olddefaultpreamble}
+}
+\generate{\file{bibexport.sh}{\from{bibexport.dtx}{script}}}
+
+%%
+%%
+%%
+
+\let\MetaPrefix\DoubleperCent
+\preamble
+
+(c) 2005/02/27 Nicolas Markey <markey at lsv dot ens-cachan dot fr>
+All rights reserved.
+
+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 the
+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.
+
+\endpreamble
+\postamble
+\endpostamble
+\generate{\file{expkeys.bst}{\from{bibexport.dtx}{expkeys}}%
+	\file{export.bst}{\from{bibexport.dtx}{export}}}
+
+%%
+%%
+%%
+
+\Msg{** To finish the installation, put both .bst files in a }
+\Msg{** place where BibTeX can find them, put the shell script}
+\Msg{** where your shell can find it, and make it executable.}
+
+\end
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index df1e30195a9..8bc1b7fe6da 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -40,7 +40,7 @@ my @WorkingTLP = qw(
           beamer beamer-FUBerlin beamer-contrib beamer-tut-pt beamerposter
           begriff bera betababel beton
           bez123 bezos bgreek bib-fr bibarts bibhtml bibleref bibtopic
-          bibtopicprefix
+          bibtopicprefix bibexport
           bibunits bidi bigfoot binomexp bizcard blacklettert1 blindtext
           blockdraw_mp blowup boisik
           boites boldtensors bookest booklet booktabs boolexpr bophook bosisio
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index 99b8382e807..1361aa8bc6a 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -1463,6 +1463,7 @@ $standardxmt='\.xmt';
 %specialscripts = (
  'a2ping'		=> '\.pl$',
  'accfonts'		=> 'mkt1font|vpl2',
+ 'bibexport'		=> 'bibexport\.sh$',
  'dviasm'		=> '\.py$',
  'epspdf'		=> '(epspdf(|\.help|boot|tk)|\.rb|makegray\.pro)$',
  'epstopdf'		=> 'epstopdf\.pl',
diff --git a/Master/tlpkg/tlpsrc/bibexport.tlpsrc b/Master/tlpkg/tlpsrc/bibexport.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/bibexport.tlpsrc
diff --git a/Master/tlpkg/tlpsrc/collection-bibtexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-bibtexextra.tlpsrc
index f76b21f8fc5..c959ba6835c 100644
--- a/Master/tlpkg/tlpsrc/collection-bibtexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-bibtexextra.tlpsrc
@@ -7,6 +7,7 @@ depend apacite
 depend apalike2
 depend beebe
 depend bibarts
+depend bibexport
 depend bibhtml
 depend biblist
 depend bibtopic