% Compatibility code for footnote text when using gb4e
% This is fixed in the latest version of gb4e but since
% it is not in wide distribution this is included for wider
% compatibility.  It will be removed at some point.
%

\def\exe{\SingleSpacing\@ifnextchar [{\@exe}{\@exe[\@exwidth]}}%
% This code repeats the memoir code because gb4e 
% redefines footnote text badly. The newest version of gb4e
% fixes this.

\renewcommand{\@footnotetext}[1]{\insert\footins{%
  \def\baselinestretch{\m@m@singlespace}%  <- v1.61803 addition
  \reset@font%            <- v1.6180 addition
  \foottextfont
  \@preamfntext
  \hsize\columnwidth
  \protected@edef\@currentlabel{%
    \csname p@footnote\endcsname\@thefnmark}%
  \color@begingroup
    \@makefntext{%
      \rule\z@\footnotesep\ignorespaces{\foottextfont #1}%
      \@finalstrut\strutbox}%
  \color@endgroup}\m@mmf@prepare}
\let\m@mold@footnotetext\@footnotetext
\renewcommand*{\@footnotemark}{%
  \leavevmode
  \ifhmode
    \edef\@x@sf{\the\spacefactor}%
    \m@mmf@check
    \nobreak
  \fi
  \@makefnmark
  \m@mmf@prepare
  \ifhmode\spacefactor\@x@sf\fi
  \relax}

% This is the new gb4e footnote text code

\let\@gbsaved@footnotetext=\@footnotetext
\long\def\@footnotetext#1{%
    \@noftnotefalse\setcounter{fnx}{0}%
    \@gbsaved@footnotetext{#1}%
    \@noftnotetrue}
\endinput
