chapterbib 1.14 (13apr09)

git-svn-id: svn://tug.org/texlive/trunk@12712 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 180 insertions, 85 deletions

diff --git a/Master/texmf-dist/tex/latex/cite/chapterbib.sty b/Master/texmf-dist/tex/latex/cite/chapterbib.sty
index 66224a2c4b7..573d3eb12e4 100644
--- a/Master/texmf-dist/tex/latex/cite/chapterbib.sty
+++ b/Master/texmf-dist/tex/latex/cite/chapterbib.sty
@@ -1,14 +1,19 @@
-% chapterbib.sty   Version 1.11 (29-FEB-2004) Donald Arseneau
+% chapterbib.sty   Version 1.14 (31-Mar-2009) Donald Arseneau
 %
 % Allow multiple bibliographies in a LaTeX document, including items
 % \cite'd in more than one bibliography.
 %
+%     Copyright (C) 1989-2009 by Donald Arseneau and Niel Kempson
+%     These macros may be freely transmitted, reproduced, or modified
+%     provided that this notice is left intact.
+%
 % Instructions are below, after \endinput.
 %
 %====================== BEGIN MACROS ===========================
 
 \newenvironment{cbunit}%
 {\global\advance\c@inputfile\@ne \xdef\the@ipfilectr{@-\the\c@inputfile}%
+ \@namedef{b@*\@extra@b@citeb}{}%
  \@CB@writeContext}%
 {\gdef\the@ipfilectr{}\@CB@writeContext}
 
@@ -40,15 +45,17 @@
 
 \@ifundefined{@extra@b@citeb}{% if not defined by compatible package
  \def\@citex[#1]#2{%  Add \@extra@b@citeb to \cite
-   \let\@citea\@empty
+   \leavevmode \let\@citea\@empty
    \@cite{\@for\@citeb:=#2\do
      {\@citea\let\@citea\citepunct
       \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
       \if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi
-      \@ifundefined{b@\@citeb \@extra@b@citeb}{\mbox{\reset@font\bf ?}%
-         \@warning{Citation `\@citeb' in file `\@currentipfile'
-             on page \thepage \space undefined}\G@refundefinedtrue}%
-      {\hbox{\citeform{\csname b@\@citeb \@extra@b@citeb\endcsname}}}}}{#1}}
+      \@ifundefined{b@\@citeb \@extra@b@citeb}{\hbox{\reset@font\bfseries ?}%
+         \G@refundefinedtrue
+         \@latex@warning{Citation `\@citeb' in file `\@currentipfile'
+             on page \thepage \space undefined}}%
+       {\@cite@ofmt{\citeform{\csname b@\@citeb 
+             \@extra@b@citeb\endcsname}}}}}{#1}}
 }{}%
 
 % Test if \@extra@b@citeb hook needs to be added to \nocite
@@ -71,8 +78,7 @@
  \@esphack}
 \fi
 
-\long\def\@firstofone#1{#1}
-
+\@ifundefined{@cite@ofmt}{\let\@cite@ofmt\hbox}{}
 \@ifundefined{citeform}{\let\citeform\@empty}{}
 \@ifundefined{citepunct}{\def\citepunct{,\penalty\@m\ }}{}
 
@@ -84,17 +90,24 @@
 
 \gdef\@extra@binfo{}  % in case .aux files are left from old run.
 
-\@ifundefined{reset@font}{\let\reset@font\relax}{}
-\@ifundefined{G@refundefinedtrue}{\let\G@refundefinedtrue\relax}{}
-
 \let\cb@bibliographystyle\bibliographystyle
 \def\bibliographystyle#1{\if\cb@roottest\cb@bibliographystyle{#1}\fi}
 \def\cb@roottest{11}%  for [rootbib]: {2\ifx\the@ipfilectr\@empty 1\else2\fi}
 
 \def\bibliography#1{\if\cb@roottest
    \if@filesw\immediate\write\@auxout{\string\bibdata{#1}}\fi
-   \fi \cb@dobiblio{\@currentipfile.bbl}}
+   \fi 
+   \begingroup % localize hooks into \@bibitem
+   \ifx\@CitationPrefix\@empty\else \ifx\the@ipfilectr\@empty\else
+     \@cb@insertprefix
+   \fi\fi
+   \cb@dobiblio{\@currentipfile.bbl}%
+   \endgroup}
 
+\long\def\@firstofone#1{#1}
+\@ifundefined{reset@font}{\let\reset@font\relax}{}
+\@ifundefined{bfseries}{\def\bfseries{\bf}}{}
+\@ifundefined{G@refundefinedtrue}{\let\G@refundefinedtrue\relax}{}
 \@ifundefined{PackageWarning}{\let\cb@warning\@warning}%
          {\def\cb@warning{\PackageWarning{chapterbib}}}
 
@@ -106,6 +119,9 @@
    \let\cb@dobiblio\@input}%
   {\let\cb@dobiblio\@input@}
 
+\def\FinalBibPrefix{\bibname\space for\space}%
+\def\@auto@bibname{Bibliography}
+
 \def\sectionbib#1#2{% Macro to convert \thebibliography command
  \@ifundefined{bibsection}{%  Regular -- patch \thebibliography
   \long\def\@tempa##1##{% to parse beginning of old def
@@ -121,7 +137,7 @@
     \expandafter\expandafter\expandafter\cb@sectionbib\fi
     \cb@thebibliography}%
   \expandafter\def\expandafter\cb@sectionbib\@tempc##1{#1{\bibname}%
-   \ifx\@currentlabel\@empty \begingroup \c@secnumdepth\z@
+   \ifx\@currentlabel\@empty \begingroup \c@secnumdepth\m@ne
     \addcontentsline{toc}{#2}{\bibname}% local: * -> no num
     \csname#2mark\endcsname{\bibname}\endgroup\fi 
    \@ifnextchar\@mkboth{\@gobblethree}{}}%
@@ -145,14 +161,52 @@
 \def\strip@prefix#1>{}
 \@ifundefined{bibname}{\def\bibname{Bibliography}}{}
 
+%  The following very messy hacking is to apply a prefix to each
+%  cite value, shown in the cites and the bibitems, and active
+%  with hyperref.  The user should declare something like:
+%    \CitationPrefix{\thechapter.}
+%
+\let\@cb@use@prefix\@empty
+\let\@CitationPrefix\@empty
+%
+\newcommand\bibitemPrefix[1]{%
+ \def\@CitationPrefix{#1}%
+ \@ifundefined{cb@emptytoks}{\newtoks\cb@emptytoks}{}%
+ \cb@emptytoks={}%
+ \def\@cb@valuehack##1{% hook into  "\the\value\@listctr"
+   \ifx\@listctr##1% only affect "\value\@listctr"
+    \cb@emptytoks % use up the preceding \the
+    \@CitationPrefix % insert the prefix text
+    \the % restore \the
+   \fi
+   \csname c@\@listctr\endcsname}% regular \value
+%
+% This is performed once, at the first \bibitem of each (sub-)bibliography
+ \def\@cb@use@prefix{%
+  \let\value\@cb@valuehack
+  \def\@itemlabel{\@biblabel {\the\value\@listctr}}%
+  \let\@cb@use@prefix\@empty}
+}
+
+% redefine \@lbibitem to use prefixed number; set hook to use prefix 
+% (through \value) in \@bibitem also.
+\def\@cb@insertprefix{% 
+  \let\@cborg@lbibitem\@lbibitem \let\@cborg@bibitem\@bibitem
+  \def\@bibitem{\@cb@use@prefix\@cborg@bibitem}%
+  \def\@lbibitem[##1]{\@cb@use@prefix\@cborg@lbibitem[\@CitationPrefix##1]}%
+}
 
 \@ifundefined{DeclareOption}{% LaTeX2.09
   \def\@CB@wtoc#1{}% disable; broken in 2.09
 }{% LaTeX2e option
-\ProvidesPackage{chapterbib}[2004/02/29 \space v 1.11]
+\ProvidesPackage{chapterbib}[2009/03/31 \space v 1.14]
 \DeclareOption{sectionbib}{\AtBeginDocument{\sectionbib{\section*}{section}}%
-  \providecommand\StartFinalBibs{\chapter*{\bibname}\chaptermark\bibname
-   \protected@edef\bibname{\chaptername\space\noexpand\thechapter}}}%
+ \let\FinalBibPrefix\@empty
+ \providecommand\StartFinalBibs{\chapter*{\bibname}%
+   \begingroup \c@secnumdepth\m@ne
+    \addcontentsline{toc}{chapter}{\bibname}%
+    \chaptermark{\bibname}\endgroup
+   \def\bibname{\@auto@bibname}}}%
 \DeclareOption{draft}{\let\cbinput=\include}
 \DeclareOption{rootbib}{\def\cb@roottest{2\ifx\the@ipfilectr\@empty2\else1\fi}}
 \DeclareOption{duplicate}{\gdef\cb@biblist{}\let\cb@sub@input\@input@}
@@ -170,24 +224,31 @@
  \let\cb@elt\cb@dogatherbib \cb@biblist
  \if@filesw\immediate\write\@auxout{\let\string\bibcite\string\cb@bc}\fi}%
 \fi
+
 \ifx\cb@sub@input\@gobble % For [gather]
  \def\cb@dofinalbibs{\let\cb@elt\cb@dogatherbib \cb@biblist}%
 \fi
+
 \ifx\cb@biblist\@empty % duplicate or gather declared
- \providecommand\StartFinalBibs{\protected@edef\bibname
-    {\bibname\space for \chaptername\space \noexpand\thechapter}}%
+ \providecommand\StartFinalBibs{\def\bibname{\@auto@bibname}}%
  \def\cb@dobiblio#1{\begingroup\makeatletter
   \ifx\the@ipfilectr\@empty % in root
     \StartFinalBibs \cb@dofinalbibs
   \else % in chapter, or section
-    \let\cb@elt\relax
-    \xdef\cb@biblist{\cb@biblist
-       \cb@elt{\csname the\CBMainSectioning\endcsname}%  = \thechapter
-           {\the\c@inputfile}{\@currentipfile}}%
+    \let\cb@elt\relax % list \cb@elt{title}{input#}{file}
+    \let\@ifchapapp\@secondoftwo % provide a *possible* title
+    \expandafter\ifx\csname the\CBMainSectioning\endcsname\thechapter
+      \@ifundefined{@chapapp}{}{\let\@ifchapapp\@firstoftwo}\fi
+    \@ifundefined{FinalBibTitles}{\def\FinalBibTitles % locally
+        {\FinalBibPrefix
+        \@ifchapapp{\@chapapp}{\csname the\CBMainSectioning\endcsname}\space
+        \csname the\CBMainSectioning\endcsname}}{}%
+    \protected@xdef\cb@biblist{\cb@biblist
+       \cb@elt{\FinalBibTitles}{\the\c@inputfile}{\@currentipfile}}%
     \cb@sub@input{#1}%
   \fi\endgroup}
- \def\cb@dogatherbib#1#2#3{%
-  \setcounter{\CBMainSectioning}{#1}%
+ \def\cb@dogatherbib#1#2#3{% Title, count, fname
+  \protected@edef\@auto@bibname{#1}%
   \global\c@inputfile#2\global\advance\c@inputfile\m@ne
   \IfFileExists{#3.bbl}{\cb@input{#3.bbl}}{}}
 \fi
@@ -199,18 +260,22 @@
 %====================== BEGIN INSTRUCTIONS ===========================
 
 
- chapterbib.sty   Version 1.11 (29-FEB-2004) DA (allow \nocite check)
- ~~~~~~~~~~~~~~           1.10 (23-JUN-2003) DA (\bibsection \CBMainSectioning)
-                          1.9  (19-SEP-2001) DA (sectionbib change; babel)
-                          1.8  (29-APR-1999) DA (gather, duplicate, toc)
-                          1.7  (21-JUL-1997) DA (sectionbib, \nocite)
-                          1.6  (08-FEB-1997) Donald Arseneau (more sectionbib)
-                          1.5  (09-OCT-1995) Donald Arseneau (rootbib)
-                          1.4  (11-MAR-1995) Donald Arseneau (sectionbib)
-                          1.3  (04-JUL-1994) Donald Arseneau (2e, cbunit)
-                          1.2  (21-MAY-1993) Donald Arseneau (bug fix)
-                          1.1  (24-MAR-1993) Donald Arseneau
-                          1.0  (23-NOV-1988) Niel Kempson
+ chapterbib.sty   Version 
+ ~~~~~~~~~~~~~~   1.14 (31-MAR-2009) DA (\nocite*, \CitationPrefix, etc)
+                  1.13 (11-DEC-2007) DA (new final-bib titling)
+                  1.12 (21-MAR-2004) DA 
+                  1.11 (29-FEB-2004) DA (allow \nocite check)
+                  1.10 (23-JUN-2003) DA (\bibsection \CBMainSectioning)
+                  1.9  (19-SEP-2001) DA (sectionbib change; babel)
+                  1.8  (29-APR-1999) DA (gather, duplicate, toc)
+                  1.7  (21-JUL-1997) DA (sectionbib, \nocite)
+                  1.6  (08-FEB-1997) Donald Arseneau (more sectionbib)
+                  1.5  (09-OCT-1995) Donald Arseneau (rootbib)
+                  1.4  (11-MAR-1995) Donald Arseneau (sectionbib)
+                  1.3  (04-JUL-1994) Donald Arseneau (2e, cbunit)
+                  1.2  (21-MAY-1993) Donald Arseneau (bug fix)
+                  1.1  (24-MAR-1993) Donald Arseneau
+                  1.0  (23-NOV-1988) Niel Kempson
 
  Allow multiple bibliographies in a LaTeX document, including items
  \cite'd in more than one bibliography.  Despite the name "chapterbib",
@@ -222,8 +287,9 @@
 
  There are also the commands \begin{cbunit}, \end{cbunit}, and \cbinput
  to allow multiple bibliographies without using \include (see item 4).
- There are two added hooks, \citeform and \citepunct, to customise the
- formatting of each entry in a citation list.
+ There are two added hooks, \citeform and \citepunct, which you can 
+ redefine to customise the formatting of each entry in a citation list,
+ and the declaration \CitationPrefix to use in preference to \citeform.
 
  Usage, Restrictions, and Options
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -232,17 +298,13 @@
     each \include'd file. Run LaTeX; run BibTeX on each included file;
     run LaTeX; run LaTeX.
 
- 2. If you get errors like "! LaTeX Error: Command \xxx already defined."
-    then bibtex is foolishly putting "\newcommand" in each bbl file.  The
-    fix is to put the \bibliography command in braces: {\bibliography{x}}.
-
- 3. The \bibliography and \bibliographystyle commands are not normally used
+ 2. The \bibliography and \bibliographystyle commands are not normally used
     in the root file, only in files that have been \include'd. To have a
-    whole-document bibliography, see items 7-10, depending on which style of
+    whole-document bibliography, see items 6-9, depending on which style of
     whole-document bib.
 
- 4. If you can't use \include because a new section must start below the
-    preceding bibliography on the same page [odd format!], then you can
+ 3. If you can't use \include because a new section must start below the
+    preceding bibliography on the same page (odd format!), then you can
     use \begin{cbunit}...\end{cbunit} or \cbinput, with a {thebibliography}
     environment in each unit or input file.  To use BibTeX: input separate
     files using \cbinput; at first use the package or global option [draft],
@@ -253,7 +315,7 @@
         With old LaTeX, do the preliminary run using \include commands, and
     change these to \cbinput for the final run(s).
 
- 5. Your preferred citation style (xxx.sty) may not work with chapterbib at
+ 4. Your preferred citation style (xxx.sty) may not work with chapterbib at
     first, but it is easy to make it compatible:  In `xxx.sty' change every
     "@\@citeb" to "@\@citeb\@extra@b@citeb", and insert the line
         \@ifundefined{@extra@b@citeb}{\def\@extra@b@citeb{}}{}
@@ -272,7 +334,7 @@
     you may need to redefine "\nocite" (with any "@\@citeb" changed to 
     "@\@citeb\@extra@b@citeb") in that sty file.
 
- 6. The report and book document classes usually treat the bibliography as
+ 5. The report and book document classes usually treat the bibliography as
     an unnumbered chapter (\chapter*), which is not so good for bibliographies
     IN a chapter.  You can specify
         \usepackage[sectionbib]{chapterbib}
@@ -290,62 +352,87 @@
     does \sectionbib{\section*}{section}. Again, for the most control, it is
     better to redefine \thebibliography entirely.
 
- 7. If you want a completely unrelated bibliography in the root file, perhaps
+ 6. If you want a completely unrelated bibliography in the root file, perhaps
     for a general reading list, you can provide your own bibliography there
     using the thebibliography environment.  I don't suppose this will appeal
     to BibTeX users!
 
- 8. To have a cohesive bibliography for the whole document, plus individual
+ 7. To have a cohesive bibliography for the whole document, plus individual
     bibs in the chapters, put \bibliography commands in the included chapters
-    plus in the root file; use \usepackage[rootbib]{chapterbib}; run LaTeX;
-    run BibTeX on the root file; change to \usepackage{chapterbib}; run
-    LaTeX; run BibTeX on each included file; run LaTeX; run LaTeX.
-    This produces an independent `overall' bibliography which only makes
-    sense for various `named' bibliography styles; a style with numbering
-    will give unrelated numbers in each bibliography.
-        Actually, you probably don't *need* to ever run with [rootbib]
-    because, although bibTeX should complain about multiple \bibdata
-    commands, it should produce all the right bbl files -- but the root
-    \bibliographystyle must come first in the document.
-
- 9. To have a bibliography-by-chapter at the end instead of separate bibs
+    plus in the root file.  Make sure the \bibliographystyle for the overall
+    bibliography appears FIRST, before any chapters are included. Run LaTeX;
+    run BibTeX on the root file; run BibTeX on each included file; run LaTeX; 
+    run LaTeX. This produces an independent `overall' bibliography which only
+    makes sense for various `named' bibliography styles; a numbered style, or
+    one with any type of automatic enumeration (like Me2007a, Me2007b) will 
+    give unrelated numbers in each bibliography and lead to confusion.
+        Bibtex will complain about multiple \bibdata commands when it makes
+    the whole bibliography, but it should obey the first.  If you don't 
+    want to see any error messages from bibtex, or if you don't want to put 
+    the main \bibliographystyle command first in the document, then use 
+    \usepackage[rootbib]{chapterbib} when you run LaTeX first; run BibTeX 
+    on the root file; change to \usepackage{chapterbib}; run LaTeX; run 
+    BibTeX on each included file; run LaTeX; run LaTeX.
+
+ 8. To have a bibliography-by-chapter at the end instead of separate bibs
     in the chapters, use \usepackage[gather]{chapterbib}, put \bibliography
     commands in each file, and at the end of the main file. Run LaTeX as
-    in item 1. You can control the titling of the final bibliography by
-    defining \StartFinalBibs.  The default definition is (like)
+    in item 1. You can control the titling of the final bibliographies by
+    defining \FinalBibTitles, such as
+
+      \newcommand\FinalBibTitles{References for Chapter \thechapter}
+
+    A similar effect may be achived by RE-defining \FinalBibPrefix as
+
+      \renewcommand\FinalBibPrefix{References for }
+
+    Even more control is achieved by redefining \StartFinalBibs.
+    The default definition is (like)
 
       \newcommand{\StartFinalBibs}{%
-        \renewcommand{\bibname}{Bibliography for Chapter \thechapter}}
+        \renewcommand{\bibname}{Bibliography for chapter n}}
 
     normally, but when using the [sectionbib] option it becomes
 
-      \newcommand{\StartFinalBibs}{%
-        \chapter*{\bibname}\chaptermark{\bibname}%
-        \renewcommand{\bibname}{Chapter \thechapter}}
+      \newcommand{\StartFinalBibs}{\chapter*{\bibname}%
+        \addcontentsline{toc}{chapter}{\bibname}\@mkboth{\bibname}{\bibname}%
+        \renewcommand{\bibname}{Chapter n}}
 
-    You should really provide your own definition.  If you are using the 
-    article document class and \section, then you MUST do so. 
+    where the \bibname text is now provided by \@auto@bibname, which 
+    relies on bookkeeping and \FinalBibPrefix. 
 
     If your document class has neither section nor chapter, then you must
-    define \StartFinalBibs (of course) and also indicate the sectioning:
-       \newcommand\CBMainSectioning{motif}
-    if the main sectioning command is \motif, for example.
+    define \StartFinalBibs and also indicate the sectioning: for example,
+    if the main sectioning command in your document class is \motif:
+        \newcommand\CBMainSectioning{motif}
 
-10. To have bibliographies in each chapter PLUS a bibliography-by-chapter at
+ 9. To have bibliographies in each chapter PLUS a bibliography-by-chapter at
     the end, follow item 9, but declare \usepackage[duplicate]{chapterbib}
     (or \usepackage[duplicate,sectionbib]{chapterbib}).
 
-11. If you use Babel, load chapterbib before babel.
+10. If you use Babel, load chapterbib before babel.
 
- \citeform and \citepunct:
- ~~~~~~~~~~~~~~~~~~~~~~~~~
+ \citeform, \citepunct and \CitationPrefix:
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Normally, the citations are formatted as given, but you can define \citeform
  (with one parameter) to reformat every citation.  Some possibilities:
   \renewcommand\citeform[1]{\romannumeral 0#1}% roman numerals:  [iv,x]
   \renewcommand\citeform[1]{(#1)}             % parentheses:  [(3),(4),(7)]
-  \renewcommand\citeform[1]{\thechapter.#1}   % number by chapter:  [3.9,3.10]
- If you change \citeform, you should define \@biblabel to match.
- \citepunct gives the punctuation (comma-penalty-space) between items.
+ If you change \citeform, you should probably define \@biblabel to match.
+
+ Another not-so-good example to provide a chapter-number prefix is
+  \renewcommand\citeform[1]{\thechapter.#1}   % number by chapter.
+ This partially works, but has only limited applicability: it does not 
+ work with cites in the front-matter (TOC, LOF) or with hyperref.
+ Instead, there is a \CitationPrefix command to apply a prefix to the 
+ citation numbers (or names) in the bibliographies and \cite commands 
+ for the included files. Use it by declaring something like
+  \CitationPrefix{\thechapter.}
+ in the preamble.  The prefix will be applied to all the chapter-bibs
+ but will not be used in an overall (root) bibliography, if you have one.
+ 
+ \citepunct gives the punctuation (comma-penalty-space) between items
+ in the \cite list.
 
 %====================== END INSTRUCTIONS ===========================
 %
@@ -408,14 +495,11 @@
 % ~~~~~~~~~~~~~~~~~~~~~~~~~
 % These customization hooks are present in cite.sty; others (\citemid,
 % \citeleft, \citeright) are not defined here because \@cite is not redefined.
+% LaTeX has now adopted \@cite@ofmt, which is normally \hbox, so use both.
 %
 % We redefine \@testdef so that it properly checks whether the
 % \cite labels have changed.
 %
-% Handle package options and redefining thebibliography.  [sectionbib]
-% converts "\chapter*{...}" to "\section*{\bibname\markright{\bibname}%
-%   \addcontentsline{toc}{section}{\bibname}}"
-%
 % Table of contents etc:
 % ~~~~~~~~~~~~~~~~~~~~~~
 % As of version 1.8, definitions of \@extra@b@citeb are written to the
@@ -425,11 +509,22 @@
 % be sequenced by where they originated -- but the problem was worse with
 % chapterbib.
 %
+% \CitationPrefix:
+% ~~~~~~~~~~~~~~~~
+% This is a really ugly hack, but \citeform worked poorly for putting
+% a chapter-identifier on each cite.  It locally redefines both
+% \@bibitem and \@lbibitem at each \bibliography.  The insertion
+% of the prefix is straightforward for \@lbibitem, but for \@bibitem
+% the prefix is inserted by a redefined \value macro (eeek!). 
+%
 %---------------------------------------------------------------
 %
 % Authors  Niel Kempson        (original)
-% ~~~~~~~  Donald Arseneau  <asnd@triumf.ca>   March 1993 - Feb 2004
+% ~~~~~~~  Donald Arseneau  <asnd@triumf.ca>   March 1993 - Mar 2009
 %
+% Changes with ver 1.14: No warning from \nocite* in chapters, \CitationPrefix 
+% Changes with ver 1.13: Rewrite final-bibs titling
+% Changes with ver 1.12: Update \@citex \bfseries
 % Changes with ver 1.11: Follow LaTeX's barring \nocite from preamble
 % Changes with ver 1.10: \CBMainSectioning; \bibsection hook
 % Changes with ver 1.9: sectionbib remove \@mkboth