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+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% xr.4ht 2005-10-23-04:19 %
+% Copyright (C) 1997--2005 Eitan M. Gurari %
+% %
+% This work may be distributed and/or modified under the %
+% conditions of the LaTeX Project Public License, either %
+% version 1.3 of this license or (at your option) any %
+% later version. The latest version of this license is %
+% in %
+% http://www.latex-project.org/lppl.txt %
+% and version 1.3 or later is part of all distributions %
+% of LaTeX version 2003/12/01 or later. %
+% %
+% This work has the LPPL maintenance status "maintained".%
+% %
+% This Current Maintainer of this work %
+% is Eitan M. Gurari. %
+% %
+% If you modify this program your changing its signature %
+% with a directive of the following form will be %
+% appreciated. %
+% \message{signature} %
+% %
+% gurari@cse.ohio-state.edu %
+% http://www.cse.ohio-state.edu/~gurari %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\immediate\write-1{version 2005-10-23-04:19}
+
+ \let\XR:loop=\XR@loop
+\def\XR@loop#1{%
+ \def\:temp##1.aux{\openin15=##1.xref
+\ifeof15
+ \:warning{missing ##1.xref for ##1.aux}%
+ \let\:temp\empty
+\else
+ \def\:temp{\input ##1.xref}%
+\fi
+\closein15 \:temp
+}%
+ \catcode`\:=11
+ \expandafter\ifx \csname xr:CrossWord\endcsname\relax
+ \let\xr:CrossWord=\Cross:Word
+ \def\Cross:Word##1##2{%
+ \expandafter\let\csname cw:\cw:format{##1##2}\endcsname\:UnDef
+ \xr:CrossWord{##1}{##2}}%
+\fi
+%
+ \:temp#1%
+ \catcode`\:=12
+ \XR:loop{#1}%
+}
+\def\XRrEfLiNK[#1]#2#3{\a:xr[#1]{#2}{}%
+ \ifx\hyperrefLabel\:UnDef #3\else \hyperrefLabel\fi \b:xr}
+\NewConfigure{xr}{2}
+\Configure{xr}{\Link}{\EndLink}
+\def\XR:rEfLiNK#1#2{{\xr:rEfLiNK#1}{\xr:rEfLiNK#2}}
+\def\xr:rEfLiNK#1#2{\noexpand\XRrEfLiNK[\Get:HFile#2-]{#2}}
+\def\Get:HFile#1-#2-{\:LikeRef{)F\:gobble #1F-}}
+\long\def\XR@test#1#2#3#4\XR@{%
+ \ifx#1\newlabel
+ \expandafter\xdef\csname r@\XR@prefix#2\endcsname{\XR:rEfLiNK #3}%
+%
+ \else\ifx#1\@input
+ \edef\XR@list{\XR@list#2\relax}%
+ \fi\fi
+ \ifeof\@inputcheck\expandafter\XR@aux
+ \else\expandafter\XR@read\fi}
+
+\Hinput{xr}
+\endinput
+