% multfoot.sty
%
% This jiffy deals with the case where the author types
%
%   mumble\footnote{blah}\footnote{grumble}
%
% without special treatment, LaTeX would output something like
%         12
%   mumble
%
% the package arranges that the text output is something like
%         1,2
%   mumble
%
% Robin Fairbairns
% 6 Dec 1996
%
\let\MF@@footnote\footnote
\renewcommand\footnote[2][]{\def\@tempa{#1}%
  \ifx\@tempa\@empty
    \MF@@footnote{#2}%
  \else
    \MF@@footnote[#1]{#2}%
  \fi
  \futurelet\@tempa\@next@footnote}
%
\def\@next@footnote{\ifx\@tempa\footnote
    \textsuperscript{,}%
  \fi}