--- doxygen-1.2.12/doc/float.sty.orig Mon Dec 3 17:49:54 2001
+++ doxygen-1.2.12/doc/float.sty Mon Dec 3 17:48:42 2001
@@ -0,0 +1,167 @@
+%%
+%% This is file `float.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% float.dtx (with options: `package')
+%%
+%% IMPORTANT NOTICE:
+%% This file is a stripped version of `float.dtx',
+%% copyright (c) 1991-2000 Anselm Lingnau
+%% (lingnau@tm.informatik.uni-frankfurt.de)
+%%
+%% This file may only be distributed together with the corresponding
+%% `float.dtx' file. See `float.dtx' for distribution conditions on
+%% the original source.
+%%
+%% Package `float' to use with LaTeX 2e
+%% Copyright (C) 1991-2000 Anselm Lingnau, all rights reserved
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{float}
+ [2001/11/08 v1.3d Float enhancements (AL)]
+\newcounter{float@type}
+\@ifundefined{c@figure}%
+ {\setcounter{float@type}{1}}%
+ {\setcounter{float@type}{4}}
+\newcommand\floatstyle[1]{\@ifundefined{fs@#1}%
+ {\float@error{#1}}%
+ {\def\float@style{#1}}}
+\newcommand\float@error[1]{\PackageError{float}{%
+ Unknown float style `#1'
+}{\@eha}}
+\newcommand\floatname[2]{\@namedef{fname@#1}{#2}}
+\newcommand\floatplacement[2]{\@namedef{fps@#1}{#2}}
+\newcommand\floatevery[2]{\csname @float@every@#1\endcsname={#2}}
+\newcommand\restylefloat{\@ifstar\float@restyle@\float@restyle}
+\newcommand\float@restyle@[1]{\float@restyle{#1}%
+ \expandafter\let\csname @float@c@#1\endcsname=\@caption}
+\newcommand\float@restyle[1]{\expandafter\edef\csname
+ fst@#1\endcsname{\expandafter\noexpand\csname
+ fs@\float@style\endcsname}%
+ \@namedef{#1}{\@nameuse{fst@#1}%
+ \@float@setevery{#1}\@float{#1}}%
+ \@namedef{#1*}{\@nameuse{fst@#1}%
+ \@float@setevery{#1}\@dblfloat{#1}}%
+ \expandafter\let\csname end#1\endcsname\float@end
+ \expandafter\let\csname end#1*\endcsname\float@dblend
+ \expandafter\let\csname @float@c@#1\endcsname=\float@caption
+ \@ifundefined{@float@every@#1}{%
+ \expandafter\newtoks\csname @float@every@#1\endcsname}{}%
+ \@nameuse{@float@every@#1}={}}
+\newtoks\float@exts
+\newcommand\newfloat[3]{\@namedef{ext@#1}{#3}
+ \let\float@do=\relax
+ \xdef\@tempa{\noexpand\float@exts{\the\float@exts \float@do{#3}}}%
+ \@tempa
+ \floatplacement{#1}{#2}%
+ \@ifundefined{fname@#1}{\floatname{#1}{#1}}{}
+ \expandafter\edef\csname ftype@#1\endcsname{\value{float@type}}%
+ \addtocounter{float@type}{\value{float@type}}
+ \restylefloat{#1}%
+ \expandafter\edef\csname fnum@#1\endcsname%
+ {\expandafter\noexpand\csname fname@#1\endcsname{}
+ \expandafter\noexpand\csname the#1\endcsname}
+ \@ifnextchar[{\float@newx{#1}}%
+ {\@ifundefined{c@#1}{\newcounter{#1}\@namedef{the#1}{\arabic{#1}}}%
+ {}}}
+\def\float@newx#1[#2]{\@ifundefined{c@#1}{\newcounter{#1}[#2]%
+ \expandafter\edef\csname the#1\endcsname{%
+ \expandafter\noexpand\csname
+ the#2\endcsname.\noexpand\arabic{#1}}}%
+ {\PackageWarning{float}{Can't redefine counter variable for #1.}}}
+\let\@float@Hx\@xfloat
+\def\@xfloat#1[{\@ifnextchar{H}{\@float@HH{#1}[}{\@float@Hx{#1}[}}
+\newsavebox\float@box
+\newif\if@flstyle
+\def\@float@HH#1[H]{%
+ \expandafter\let\csname end#1\endcsname\float@endH
+ \let\@currbox\float@box
+ \def\@captype{#1}\setbox\@floatcapt=\vbox{}%
+ \expandafter\ifx\csname fst@#1\endcsname\relax
+ \@flstylefalse\else\@flstyletrue\fi
+ \setbox\@currbox\color@vbox\normalcolor
+ \vbox\bgroup \hsize\columnwidth \@parboxrestore
+ \@floatboxreset \@setnobreak
+ \ignorespaces}
+\newtoks\@float@everytoks
+\let\@float@boxreset=\@floatboxreset
+\def\@floatboxreset{\@float@boxreset\the\@float@everytoks}
+\def\@float@setevery#1{\@float@everytoks=\@nameuse{@float@every@#1}}
+\newcommand\float@makebox[1]{%
+ \vbox{\hsize=#1 \@parboxrestore
+ \@fs@pre\@fs@iftopcapt
+ \ifvoid\@floatcapt\else\unvbox\@floatcapt\par\@fs@mid\fi
+ \unvbox\@currbox
+ \else\unvbox\@currbox
+ \ifvoid\@floatcapt\else\par\@fs@mid\unvbox\@floatcapt\fi
+ \fi\par\@fs@post\vskip\z@}}
+\newcommand\float@end{\@endfloatbox
+ \global\setbox\@currbox\float@makebox\columnwidth
+ \let\@endfloatbox\relax\end@float}
+\newcommand\float@endH{\@endfloatbox\vskip\intextsep
+ \if@flstyle\setbox\@currbox\float@makebox\columnwidth\fi
+ \box\@currbox\vskip\intextsep\relax}
+\newcommand\float@dblend{\@endfloatbox
+ \global\setbox\@currbox\float@makebox\textwidth
+ \let\@endfloatbox\relax\end@dblfloat}
+\newsavebox\@floatcapt
+\renewcommand\caption{%
+ \ifx\@captype\@undefined
+ \@latex@error{\noexpand\caption outside float}\@ehd
+ \expandafter\@gobble
+ \else
+ \refstepcounter\@captype
+ \let\@tempf\@caption
+ \expandafter\ifx\csname @float@c@\@captype\endcsname\relax\else
+ \expandafter\expandafter\let
+ \expandafter\@tempf\csname @float@c@\@captype\endcsname\fi\fi
+ \@dblarg{\@tempf\@captype}}
+\long\def\float@caption#1[#2]#3{\addcontentsline{\@nameuse{ext@#1}}{#1}%
+ {\protect\numberline{\@nameuse{the#1}}{\ignorespaces #2}}
+ \global\setbox\@floatcapt\vbox\bgroup\@parboxrestore
+ \normalsize\@fs@capt{\@nameuse{fnum@#1}}{\ignorespaces #3}%
+ \@ifnextchar[{\float@ccon}{\egroup}}
+\long\def\float@ccon[#1]{#1\par\egroup}
+\newcommand*{\listof}[2]{%
+ \@ifundefined{ext@#1}{\float@error{#1}}{%
+ \@namedef{l@#1}{\@dottedtocline{1}{1.5em}{2.3em}}%
+ \float@listhead{#2}%
+ \begingroup\setlength{\parskip}{\z@}%
+ \@starttoc{\@nameuse{ext@#1}}%
+ \endgroup}}
+\providecommand*{\float@listhead}[1]{%
+ \@ifundefined{chapter}{\def\@tempa{\section*}}%
+ {\def\@tempa{\chapter*}}%
+ \@tempa{#1\@mkboth{\MakeUppercase{#1}}{\MakeUppercase{#1}}}}%
+\newcommand\float@addtolists[1]{%
+ \def\float@do##1{\addtocontents{##1}{#1}} \the\float@exts}
+\newcommand\floatc@plain[2]{\setbox\@tempboxa\hbox{{\@fs@cfont #1:} #2}%
+ \ifdim\wd\@tempboxa>\hsize {\@fs@cfont #1:} #2\par
+ \else\hbox to\hsize{\hfil\box\@tempboxa\hfil}\fi}
+\newcommand\fs@plain{\def\@fs@cfont{\rmfamily}\let\@fs@capt\floatc@plain
+ \def\@fs@pre{}\def\@fs@post{}%
+ \def\@fs@mid{\vspace\abovecaptionskip\relax}%
+ \let\@fs@iftopcapt\iffalse}
+\newcommand\fs@plaintop{\fs@plain
+ \def\@fs@mid{\vspace\belowcaptionskip\relax}%
+ \let\@fs@iftopcapt\iftrue}
+\let\floatc@plaintop=\floatc@plain
+\newcommand\floatc@ruled[2]{{\@fs@cfont #1} #2\par}
+\newcommand\fs@ruled{\def\@fs@cfont{\bfseries}\let\@fs@capt\floatc@ruled
+ \def\@fs@pre{\hrule height.8pt depth0pt \kern2pt}%
+ \def\@fs@post{\kern2pt\hrule\relax}%
+ \def\@fs@mid{\kern2pt\hrule\kern2pt}%
+ \let\@fs@iftopcapt\iftrue}
+\newcommand\fs@boxed{\def\@fs@cfont{\bfseries}\let\@fs@capt\floatc@plain
+ \def\@fs@pre{\setbox\@currbox\vbox{\hbadness10000
+ \moveleft3.4pt\vbox{\advance\hsize by6.8pt
+ \hrule \hbox to\hsize{\vrule\kern3pt
+ \vbox{\kern3pt\box\@currbox\kern3pt}\kern3pt\vrule}\hrule}}}%
+ \def\@fs@mid{\kern2pt}%
+ \def\@fs@post{}\let\@fs@iftopcapt\iffalse}
+\floatstyle{plain}
+\endinput
+%%
+%% End of file `float.sty'.
--- doxygen-1.2.18/doc/fancyhdr.sty.orig 2003-02-19 11:12:13.000000000 +0100
+++ doxygen-1.2.18/doc/fancyhdr.sty 2003-02-19 11:09:16.000000000 +0100
@@ -0,0 +1,329 @@
+% fancyhdr.sty version 1.99d
+% Fancy headers and footers for LaTeX.
+% Piet van Oostrum, Dept of Computer Science, University of Utrecht
+% Padualaan 14, P.O. Box 80.089, 3508 TB Utrecht, The Netherlands
+% Telephone: +31 30 2532180. Email: piet@cs.ruu.nl
+% ========================================================================
+% LICENCE: This is free software. You are allowed to use and distribute
+% this software in any way you like. You are also allowed to make modified
+% versions of it, but you can distribute a modified version only if you
+% clearly indicate that it is a modified version and the person(s) who
+% modified it. This indication should be in a prominent place, e.g. in the
+% top of the file. If possible a contact address, preferably by email,
+% should be given for these persons. If that is feasible the modifications
+% should be indicated in the source code.
+% ========================================================================
+% MODIFICATION HISTORY:
+% Sep 16, 1994
+% version 1.4: Correction for use with \reversemargin
+% Sep 29, 1994:
+% version 1.5: Added the \iftopfloat, \ifbotfloat and \iffloatpage commands
+% Oct 4, 1994:
+% version 1.6: Reset single spacing in headers/footers for use with
+% setspace.sty or doublespace.sty
+% Oct 4, 1994:
+% version 1.7: changed \let\@mkboth\markboth to
+% \def\@mkboth{\protect\markboth} to make it more robust
+% Dec 5, 1994:
+% version 1.8: corrections for amsbook/amsart: define \@chapapp and (more
+% importantly) use the \chapter/sectionmark definitions from ps@headings if
+% they exist (which should be true for all standard classes).
+% May 31, 1995:
+% version 1.9: The proposed \renewcommand{\headrulewidth}{\iffloatpage...
+% construction in the doc did not work properly with the fancyplain style.
+% June 1, 1995:
+% version 1.91: The definition of \@mkboth wasn't restored on subsequent
+% \pagestyle{fancy}'s.
+% June 1, 1995:
+% version 1.92: The sequence \pagestyle{fancyplain} \pagestyle{plain}
+% \pagestyle{fancy} would erroneously select the plain version.
+% June 1, 1995:
+% version 1.93: \fancypagestyle command added.
+% Dec 11, 1995:
+% version 1.94: suggested by Conrad Hughes <chughes@maths.tcd.ie>
+% CJCH, Dec 11, 1995: added \footruleskip to allow control over footrule
+% position (old hardcoded value of .3\normalbaselineskip is far too high
+% when used with very small footer fonts).
+% Jan 31, 1996:
+% version 1.95: call \@normalsize in the reset code if that is defined,
+% otherwise \normalsize.
+% this is to solve a problem with ucthesis.cls, as this doesn't
+% define \@currsize. Unfortunately for latex209 calling \normalsize doesn't
+% work as this is optimized to do very little, so there \@normalsize should
+% be called. Hopefully this code works for all versions of LaTeX known to
+% mankind.
+% April 25, 1996:
+% version 1.96: initialize \headwidth to a magic (negative) value to catch
+% most common cases that people change it before calling \pagestyle{fancy}.
+% Note it can't be initialized when reading in this file, because
+% \textwidth could be changed afterwards. This is quite probable.
+% We also switch to \MakeUppercase rather than \uppercase and introduce a
+% \nouppercase command for use in headers. and footers.
+% May 3, 1996:
+% version 1.97: Two changes:
+% 1. Undo the change in version 1.8 (using the pagestyle{headings} defaults
+% for the chapter and section marks. The current version of amsbook and
+% amsart classes don't seem to need them anymore. Moreover the standard
+% latex classes don't use \markboth if twoside isn't selected, and this is
+% confusing as \leftmark doesn't work as expected.
+% 2. include a call to \ps@empty in ps@@fancy. This is to solve a problem
+% in the amsbook and amsart classes, that make global changes to \topskip,
+% which are reset in \ps@empty. Hopefully this doesn't break other things.
+% May 7, 1996:
+% version 1.98:
+% Added % after the line \def\nouppercase
+% May 7, 1996:
+% version 1.99: This is the alpha version of fancyhdr 2.0
+% Introduced the new commands \fancyhead, \fancyfoot, and \fancyhf.
+% Changed \headrulewidth, \footrulewidth, \footruleskip to
+% macros rather than length parameters, In this way they can be
+% conditionalized and they don't consume length registers. There is no need
+% to have them as length registers unless you want to do calculations with
+% them, which is unlikely. Note that this may make some uses of them
+% incompatible (i.e. if you have a file that uses \setlength or \xxxx=)
+% May 10, 1996:
+% version 1.99a:
+% Added a few more % signs
+% May 10, 1996:
+% version 1.99b:
+% Changed the syntax of \f@nfor to be resistent to catcode changes of :=
+% Removed the [1] from the defs of \lhead etc. because the parameter is
+% consumed by the \@[xy]lhead etc. macros.
+% June 24, 1997:
+% version 1.99c:
+% corrected \nouppercase to also include the protected form of \MakeUppercase
+% \global added to manipulation of \headwidth.
+% \iffootnote command added.
+% Some comments added about \@fancyhead and \@fancyfoot.
+% Aug 24, 1998
+% version 1.99d
+% Changed the default \ps@empty to \ps@@empty in order to allow
+% \fancypagestyle{empty} redefinition.
+
+\let\fancy@def\gdef
+
+\def\if@mpty#1#2#3{\def\temp@ty{#1}\ifx\@empty\temp@ty #2\else#3\fi}
+
+% Usage: \@forc \var{charstring}{command to be executed for each char}
+% This is similar to LaTeX's \@tfor, but expands the charstring.
+
+\def\@forc#1#2#3{\expandafter\f@rc\expandafter#1\expandafter{#2}{#3}}
+\def\f@rc#1#2#3{\def\temp@ty{#2}\ifx\@empty\temp@ty\else
+ \f@@rc#1#2\f@@rc{#3}\fi}
+\def\f@@rc#1#2#3\f@@rc#4{\def#1{#2}#4\f@rc#1{#3}{#4}}
+
+% Usage: \f@nfor\name:=list\do{body}
+% Like LaTeX's \@for but an empty list is treated as a list with an empty
+% element
+
+\newcommand{\f@nfor}[3]{\edef\@fortmp{#2}%
+ \expandafter\@forloop#2,\@nil,\@nil\@@#1{#3}}
+
+% Usage: \def@ult \cs{defaults}{argument}
+% sets \cs to the characters from defaults appearing in argument
+% or defaults if it would be empty. All characters are lowercased.
+
+\newcommand\def@ult[3]{%
+ \edef\temp@a{\lowercase{\edef\noexpand\temp@a{#3}}}\temp@a
+ \def#1{}%
+ \@forc\tmpf@ra{#2}%
+ {\expandafter\if@in\tmpf@ra\temp@a{\edef#1{#1\tmpf@ra}}{}}%
+ \ifx\@empty#1\def#1{#2}\fi}
+%
+% \if@in <char><set><truecase><falsecase>
+%
+\newcommand{\if@in}[4]{%
+ \edef\temp@a{#2}\def\temp@b##1#1##2\temp@b{\def\temp@b{##1}}%
+ \expandafter\temp@b#2#1\temp@b\ifx\temp@a\temp@b #4\else #3\fi}
+
+\newcommand{\fancyhead}{\@ifnextchar[{\f@ncyhf h}{\f@ncyhf h[]}}
+\newcommand{\fancyfoot}{\@ifnextchar[{\f@ncyhf f}{\f@ncyhf f[]}}
+\newcommand{\fancyhf}{\@ifnextchar[{\f@ncyhf {}}{\f@ncyhf {}[]}}
+
+% The header and footer fields are stored in command sequences with
+% names of the form: \f@ncy<x><y><z> with <x> for [eo], <y> form [lcr]
+% and <z> from [hf].
+
+\def\f@ncyhf#1[#2]#3{%
+ \def\temp@c{}%
+ \@forc\tmpf@ra{#2}%
+ {\expandafter\if@in\tmpf@ra{eolcrhf,EOLCRHF}%
+ {}{\edef\temp@c{\temp@c\tmpf@ra}}}%
+ \ifx\@empty\temp@c\else
+ \ifx\PackageError\undefined
+ \errmessage{Illegal char `\temp@c' in fancyhdr argument:
+ [#2]}\else
+ \PackageError{Fancyhdr}{Illegal char `\temp@c' in fancyhdr argument:
+ [#2]}{}\fi
+ \fi
+ \f@nfor\temp@c{#2}%
+ {\def@ult\f@@@eo{eo}\temp@c
+ \def@ult\f@@@lcr{lcr}\temp@c
+ \def@ult\f@@@hf{hf}{#1\temp@c}%
+ \@forc\f@@eo\f@@@eo
+ {\@forc\f@@lcr\f@@@lcr
+ {\@forc\f@@hf\f@@@hf
+ {\expandafter\fancy@def\csname
+ f@ncy\f@@eo\f@@lcr\f@@hf\endcsname
+ {#3}}}}}}
+
+% Fancyheadings version 1 commands. These are more or less deprecated,
+% but they continue to work.
+
+\newcommand{\lhead}{\@ifnextchar[{\@xlhead}{\@ylhead}}
+\def\@xlhead[#1]#2{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#2}}
+\def\@ylhead#1{\fancy@def\f@ncyelh{#1}\fancy@def\f@ncyolh{#1}}
+
+\newcommand{\chead}{\@ifnextchar[{\@xchead}{\@ychead}}
+\def\@xchead[#1]#2{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#2}}
+\def\@ychead#1{\fancy@def\f@ncyech{#1}\fancy@def\f@ncyoch{#1}}
+
+\newcommand{\rhead}{\@ifnextchar[{\@xrhead}{\@yrhead}}
+\def\@xrhead[#1]#2{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#2}}
+\def\@yrhead#1{\fancy@def\f@ncyerh{#1}\fancy@def\f@ncyorh{#1}}
+
+\newcommand{\lfoot}{\@ifnextchar[{\@xlfoot}{\@ylfoot}}
+\def\@xlfoot[#1]#2{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#2}}
+\def\@ylfoot#1{\fancy@def\f@ncyelf{#1}\fancy@def\f@ncyolf{#1}}
+
+\newcommand{\cfoot}{\@ifnextchar[{\@xcfoot}{\@ycfoot}}
+\def\@xcfoot[#1]#2{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#2}}
+\def\@ycfoot#1{\fancy@def\f@ncyecf{#1}\fancy@def\f@ncyocf{#1}}
+
+\newcommand{\rfoot}{\@ifnextchar[{\@xrfoot}{\@yrfoot}}
+\def\@xrfoot[#1]#2{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#2}}
+\def\@yrfoot#1{\fancy@def\f@ncyerf{#1}\fancy@def\f@ncyorf{#1}}
+
+\newdimen\headwidth
+\newcommand{\headrulewidth}{0.4pt}
+\newcommand{\footrulewidth}{\z@skip}
+\newcommand{\footruleskip}{.3\normalbaselineskip}
+
+% Fancyplain stuff shouldn't be used anymore (rather
+% \fancypagestyle{plain} should be used), but it must be present for
+% compatibility reasons.
+
+\newcommand{\plainheadrulewidth}{\z@skip}
+\newcommand{\plainfootrulewidth}{\z@skip}
+\newif\if@fancyplain \@fancyplainfalse
+\def\fancyplain#1#2{\if@fancyplain#1\else#2\fi}
+
+\headwidth=-123456789sp %magic constant
+
+% Command to reset various things in the headers:
+% a.o. single spacing (taken from setspace.sty)
+% and the catcode of ^^M (so that epsf files in the header work if a
+% verbatim crosses a page boundary)
+% It also defines a \nouppercase command that disables \uppercase and
+% \Makeuppercase. It can only be used in the headers and footers.
+\def\fancy@reset{\restorecr
+ \def\baselinestretch{1}%
+ \def\nouppercase##1{{\let\uppercase\relax\let\MakeUppercase\relax
+ \expandafter\let\csname MakeUppercase \endcsname\relax##1}}%
+ \ifx\undefined\@newbaseline% NFSS not present; 2.09 or 2e
+ \ifx\@normalsize\undefined \normalsize % for ucthesis.cls
+ \else \@normalsize \fi
+ \else% NFSS (2.09) present
+ \@newbaseline%
+ \fi}
+
+% Initialization of the head and foot text.
+
+% The default values still contain \fancyplain for compatibility.
+\fancyhf{} % clear all
+% lefthead empty on ``plain'' pages, \rightmark on even, \leftmark on odd pages
+% evenhead empty on ``plain'' pages, \leftmark on even, \rightmark on odd pages
+\fancyhead[el,or]{\fancyplain{}{\sl\rightmark}}
+\fancyhead[er,ol]{\fancyplain{}{\sl\leftmark}}
+\fancyfoot[c]{\rm\thepage} % page number
+
+% Put together a header or footer given the left, center and
+% right text, fillers at left and right and a rule.
+% The \lap commands put the text into an hbox of zero size,
+% so overlapping text does not generate an errormessage.
+% These macros have 5 parameters:
+% 1. \@lodd or \@rodd % This determines at which side the header will stick
+% out.
+% 2. \f@ncyolh, \f@ncyelh, \f@ncyolf or \f@ncyelf. This is the left component.
+% 3. \f@ncyoch, \f@ncyech, \f@ncyocf or \f@ncyecf. This is the middle comp.
+% 4. \f@ncyorh, \f@ncyerh, \f@ncyorf or \f@ncyerf. This is the right component.
+% 5. \@lodd or \@rodd % This determines at which side the header will stick
+% out. This is the reverse of parameter nr. 1. One of them is always
+% \relax and the other one is \hss (after expansion).
+
+\def\@fancyhead#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset\vbox{\hbox
+{\rlap{\parbox[b]{\headwidth}{\raggedright#2\strut}}\hfill
+\parbox[b]{\headwidth}{\centering#3\strut}\hfill
+\llap{\parbox[b]{\headwidth}{\raggedleft#4\strut}}}\headrule}}#5}
+
+\def\@fancyfoot#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset\vbox{\footrule
+\hbox{\rlap{\parbox[t]{\headwidth}{\raggedright#2\strut}}\hfill
+\parbox[t]{\headwidth}{\centering#3\strut}\hfill
+\llap{\parbox[t]{\headwidth}{\raggedleft#4\strut}}}}}#5}
+
+\def\headrule{{\if@fancyplain\let\headrulewidth\plainheadrulewidth\fi
+\hrule\@height\headrulewidth\@width\headwidth \vskip-\headrulewidth}}
+
+\def\footrule{{\if@fancyplain\let\footrulewidth\plainfootrulewidth\fi
+\vskip-\footruleskip\vskip-\footrulewidth
+\hrule\@width\headwidth\@height\footrulewidth\vskip\footruleskip}}
+
+\def\ps@fancy{%
+\@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}%for amsbook
+%
+% Define \MakeUppercase for old LaTeXen.
+% Note: we used \def rather than \let, so that \let\uppercase\relax (from
+% the version 1 documentation) will still work.
+%
+\@ifundefined{MakeUppercase}{\def\MakeUppercase{\uppercase}}{}%
+\@ifundefined{chapter}{\def\sectionmark##1{\markboth
+{\MakeUppercase{\ifnum \c@secnumdepth>\z@
+ \thesection\hskip 1em\relax \fi ##1}}{}}%
+\def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne
+ \thesubsection\hskip 1em\relax \fi ##1}}}%
+{\def\chaptermark##1{\markboth {\MakeUppercase{\ifnum \c@secnumdepth>\m@ne
+ \@chapapp\ \thechapter. \ \fi ##1}}{}}%
+\def\sectionmark##1{\markright{\MakeUppercase{\ifnum \c@secnumdepth >\z@
+ \thesection. \ \fi ##1}}}}%
+%\csname ps@headings\endcsname % use \ps@headings defaults if they exist
+\ps@@fancy
+\gdef\ps@fancy{\@fancyplainfalse\ps@@fancy}%
+% Initialize \headwidth if the user didn't
+%
+\ifdim\headwidth<0sp
+%
+% This catches the case that \headwidth hasn't been initialized and the
+% case that the user added something to \headwidth in the expectation that
+% it was initialized to \textwidth. We compensate this now. This loses if
+% the user intended to multiply it by a factor. But that case is more
+% likely done by saying something like \headwidth=1.2\textwidth.
+% The doc says you have to change \headwidth after the first call to
+% \pagestyle{fancy}. This code is just to catch the most common cases were
+% that requirement is violated.
+%
+ \global\advance\headwidth123456789sp\global\advance\headwidth\textwidth
+\fi}
+\def\ps@fancyplain{\ps@fancy \let\ps@plain\ps@plain@fancy}
+\def\ps@plain@fancy{\@fancyplaintrue\ps@@fancy}
+\let\ps@@empty\ps@empty
+\def\ps@@fancy{%
+\ps@@empty % This is for amsbook/amsart, which do strange things with \topskip
+\def\@mkboth{\protect\markboth}%
+\def\@oddhead{\@fancyhead\@lodd\f@ncyolh\f@ncyoch\f@ncyorh\@rodd}%
+\def\@oddfoot{\@fancyfoot\@lodd\f@ncyolf\f@ncyocf\f@ncyorf\@rodd}%
+\def\@evenhead{\@fancyhead\@rodd\f@ncyelh\f@ncyech\f@ncyerh\@lodd}%
+\def\@evenfoot{\@fancyfoot\@rodd\f@ncyelf\f@ncyecf\f@ncyerf\@lodd}%
+}
+\def\@lodd{\if@reversemargin\hss\else\relax\fi}
+\def\@rodd{\if@reversemargin\relax\else\hss\fi}
+
+\newif\iffootnote
+\let\latex@makecol\@makecol
+\def\@makecol{\ifvoid\footins\footnotetrue\else\footnotefalse\fi
+\let\topfloat\@toplist\let\botfloat\@botlist\latex@makecol}
+\def\iftopfloat#1#2{\ifx\topfloat\empty #2\else #1\fi}
+\def\ifbotfloat#1#2{\ifx\botfloat\empty #2\else #1\fi}
+\def\iffloatpage#1#2{\if@fcolmade #1\else #2\fi}
+
+\newcommand{\fancypagestyle}[2]{%
+ \@namedef{ps@#1}{\let\fancy@def\def#2\relax\ps@fancy}}
