<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% Copyright 1996-2013 by Wolfgang Sternefeld
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt; either
%% version 1 of the License, or any later version.
%% linguex.sty version 3.3, revised 2000/12/22, compatability with
%% lucida fonts: Defaults defined \AtBeginDocument
%% linguex.sty version 3.4, revised 2001/04/30, corrected vspacing for
%% \ex. embedded in \a.
%% linguex.sty version 3.5, revised 2002/01/26, corrected hspacing for
%% \alignSubEx
%% linguex.sty version 3.6, revised 2008/03/20, \lessthanten,
%% \lessthanhundred, and \lessthanthousand redefined due to problems
%% with kerning in fonts
%% linguex.sty version 3.7, revised 2008/06/30, \lessthanten,
%% \lessthanhundred, and \lessthanthousand redefined due to problems
%% with kerning in fonts
%% linguex.sty version 3.7a, revised 2009/09/02, replaced hard-coded
%% example format with \theExNo
%% linguex.sty version 4.0 replaces hard-coded brackets with
%% predefined commands
%% linguex.sty version 4.1 replaces \refstepcounter by \stepcounter
%% for internal counters
%% linguex.sty version 4.2 replaces \rm by \textrm in definition of
%% \stripoffbr; undoes the change in version 4.0 from .66\baselineskip to
%% \Extopsep; renews definition of \label AtBeginDocument
%% linguex.sty version 4.3 removes code that caused problems with beamer; adds
%% a \ProvidesPackage line to keep track of versions better
%% Author: Wolfgang.Sternefeld@uni-tuebingen.de
%% status: maintained
%% filedate May 28th 2013

%% This is a modified version for the use with langsci-gb4e. It is part of the Language Science Press LaTeX packages for producing books.
%% Modifications done by Felix Kopecky &lt;kopeckyf@hu-berlin.de&gt; on 14 Feb 2017:
%% \ex -&gt; \Lsciex
%% \exi -&gt; Lsciexi

\ProvidesPackage{langsci-linguex}[2017/02/14 adapted to work in the LangSci class]
\RequirePackage{xspace,cgloss4e}
%%%%%%%%%%%%%%%%%%% FOOTNOTES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% to let \ex. know whether or not it is in a footnote
\newif\if@noftnote\@noftnotetrue
\let\predefinedfootnotetext=\@footnotetext
\long\def\@footnotetext#1{\@noftnotefalse\predefinedfootnotetext{#1}%
         \@noftnotetrue}
%
%%%%%%%%%%%%%%% COUNTERS FOR LABELLING %%%%%%%%%%%%%%%%%%%%%%%%%%%
\@ifundefined{chapter}{\newcounter{ExNo}}{\newcounter{ExNo}[chapter]}
\newcounter{SubExNo}[\if@noftnote ExNo\else FnExNo\fi]
\newcounter{SubSubExNo}[SubExNo]
\newcounter{FnExNo}[footnote]
\newcounter{ABC}
\newcommand{\ExLBr}{(}%added in version 4.0
\newcommand{\ExRBr}{)}%added in version 4.0
\newcommand{\FnExLBr}{(}%added in version 4.0
\newcommand{\FnExRBr}{)}%added in version 4.0
\newcommand{\theExLBr}{(}%added in version 4.0
\newcommand{\theExRBr}{)}%added in version 4.0
\newcommand{\theFnExLBr}{(}%added in version 4.0
\newcommand{\theFnExRBr}{)}%added in version 4.0
\renewcommand{\theExNo}{\theExLBr\arabic{ExNo}\theExRBr}%modified in version 4.0
\renewcommand{\theFnExNo}{\theFnExLBr\roman{FnExNo}\theFnExRBr}%removed in version 4.0
\newcommand{\firstrefdash}{-}
\newcommand{\secondrefdash}{-}
\newcommand{\SubExLBr}{}
\newcommand{\SubExRBr}{.}
\newcommand{\SubSubExLBr}{(}
\newcommand{\SubSubExRBr}{)}
\newcommand{\Exarabic}{\arabic}%added in version 4.0
\newcommand{\Exalph}{\alph}%added in version 4.0
\newcommand{\Exroman}{\roman}%added in version 4.0
% Modification in version 4.0: hard wired brackets replaced by
% commands defined above:
\renewcommand{\theSubExNo}{\hbox{\if@noftnote\theExLBr\Exarabic{ExNo}\firstrefdash
     \Exalph{SubExNo}\theExRBr\else
\theFnExLBr\Exroman{FnExNo}\firstrefdash\Exalph{SubExNo}\theFnExRBr\fi}}
\renewcommand{\theSubSubExNo}{%
     \hbox{\if@noftnote\theExLBr\Exarabic{ExNo}\firstrefdash\Exalph{SubExNo}\secondrefdash
        \Exroman{SubSubExNo}\theExRBr%
	\else\theFnExLBr\Exroman{FnExNo}\firstrefdash
              \Exalph{SubExNo}\secondrefdash\Exarabic{SubSubExNo}\theFnExRBr\fi}}%
%
%%%%%%%%%%%%%% LENGTHS FOR SPACING %%%%%%%%%%%%%%%%%%%%%%%%%%
\newlength{\currentlabel}
\newlength{\lessthanten}
\newlength{\lessthanhundred}
\newlength{\lessthanthousand}
\newlength{\@Exleftmargin}
\newlength{\Exlabelwidth}
\newlength{\Extopsep}
\newlength{\Exindent}
\newlength{\SubExleftmargin}
\newlength{\SubSubExleftmargin}
\newlength{\Exlabelsep}
\newlength{\alignSubExnegindent}
\newlength{\Exredux}
\newif\ifalignSubEx
\newcommand{\resetExdefaults}{%
  \setlength{\Exlabelsep}{1.3em}%
  \setlength{\Extopsep}{.66\baselineskip}%
  \setlength{\SubSubExleftmargin}{2.4em}%
  \setlength{\SubExleftmargin}{2em}%
  \setlength{\Exindent}{0pt}%
  \setlength{\Exlabelwidth}{4em}%
  \setlength{\alignSubExnegindent}{\Exlabelsep}%
  \ifalignSubEx\addtolength{\Exlabelsep}{.7em}%
      \addtolength{\alignSubExnegindent}{.7em}\fi
  \setlength{\Exredux}{-\baselineskip}%
 }
\AtBeginDocument{\resetExdefaults}
%%%
\newlength\digitwidth%added-3.7
\newlength\mindigitwidth%added-3.7
\newcommand{\minimalwidth}[1]{\settowidth{\digitwidth}{#1}%added-3.7
\ifdim\digitwidth&lt;\mindigitwidth\mindigitwidth\digitwidth\fi}%added-3.7
%
%%%%%%%%%%%%%%%%%%% DEFINITION OF \Lsciex. %%%%%%%%%%%%%%%%%%%%%%%%%%
\newif\ifembedded
\newif\ifExWarning
\newcounter{ExDepth}
\newcounter{TempExDepth}\setcounter{TempExDepth}{0}
\def\trivex.#1\par{\ifdim\lastskip=.66\baselineskip\vspace{\Exredux}\fi
     \begin{list}{}{\leftmargin\z@%
     \labelwidth\z@\labelsep\z@\partopsep\z@\topsep\Extopsep}%
     \item{}#1%
     \stepcounter{ExDepth}\ExEnd}%refstepcounter replaced
\def\Lsciex.#1\par{%
     \ifnum\theExDepth&gt;0 \setcounter{TempExDepth}{\theExDepth}%
        \setcounter{ExDepth}{0}
		\embeddedtrue\fi
	 \ifembedded\else
        \ifdim\lastskip=.66\baselineskip\vspace{\Exredux}\fi
	 \fi
     \stepcounter{ExDepth}%%refstepcounter replaced
     \my@ifnextchar[{\OptArgEx}{\ifindex\expandafter\lookforwords\fi
     \NormalEx\testforgramm}%
     #1%
     \addtocounter{ExDepth}{\theTempExDepth}\setcounter{TempExDepth}{0}%
     \embeddedfalse\global\ExWarningfalse\ExEnd}
\newcommand{\NormalEx}{\ifExWarning
     \PackageWarning{linguex}{Check example numbering (screwed up?),
     check number of empty lines at end of examples.
     Detected}\fi\ExWarningtrue
     \if@noftnote\refstepcounter{ExNo}%
        \Exformat[\ExLBr\Exarabic{ExNo}\ExRBr]%
     \else
         \refstepcounter{FnExNo}\Exformat[\FnExLBr\Exroman{FnExNo}\FnExRBr]%
     \fi}
\def\OptArgEx[#1]{\Exformat[#1]\expandafter\testforgramm\ifindex\expandafter
     \lookforwords\fi}
\def\philarge{4\mindigitwidth}
\def\philmiddle{3\mindigitwidth}
\def\philsmall{2\mindigitwidth}
%%%%%%%%%%%%%%%
\newcommand{\phlabelwidth}[1]{%
	     \renewcommand{\philarge}{#1}%
	     \renewcommand{\philmiddle}{#1}%
	     \renewcommand{\philsmall}{#1}}
\newcommand{\phlabeldefault}{%
	     \renewcommand{\philarge}{4\mindigitwidth}%
	     \renewcommand{\philmiddle}{3\mindigitwidth}%
	     \renewcommand{\philsmall}{2\mindigitwidth}}
\newcommand{\ExEnd}{%
     \ifnum\theExDepth=0\global\unembeddedfalse\else%
          \end{list}\addtocounter{ExDepth}{-1}\ExEnd\fi}
\newcommand{\listdecl}{\parsep\z@\itemsep\z@\partopsep\z@\labelsep\z@%
   \@Exleftmargin\z@%
   \settowidth{\digitwidth}{0}\mindigitwidth\digitwidth%modified-3.7
   \minimalwidth{1}%modified-3.7
   \minimalwidth{2}%
   \minimalwidth{3}%
   \minimalwidth{4}%
   \minimalwidth{5}%
   \minimalwidth{6}%
   \minimalwidth{7}%
   \minimalwidth{8}%
   \minimalwidth{9}%
   \settowidth{\lessthanthousand}{\ExLBr\hbox to \philarge{}\ExRBr}%modified-3.7,4.0
   \ifdim\currentlabel&lt;\lessthanthousand\leftmargin\Exlabelsep
   \ifdim\lessthanthousand&lt;\Exlabelwidth\Exlabelwidth\Exlabelsep%
   \settowidth{\lessthanten}{\ExLBr\hbox
                               to \philsmall{}\ExRBr}%modified-3.7
   \settowidth{\lessthanhundred}{\ExLBr\hbox to
                                  \philmiddle{}\ExRBr}%modified-3.7
   \ifdim\currentlabel&lt;\lessthanten\leftmargin\lessthanten%
     \else
     \ifdim\currentlabel&lt;\lessthanhundred\leftmargin\lessthanhundred%
     \else
     \ifdim\currentlabel&lt;\lessthanthousand\leftmargin\lessthanthousand%
   \fi\fi\fi\fi
   \else
   \Exlabelwidth\z@
   \fi%
   \@Exleftmargin\Exlabelwidth
   \labelwidth\leftmargin
   \ifembedded\relax\else
   \addtolength{\Exlabelwidth}{\Exindent}
   \fi
 \addtolength{\leftmargin}{\Exlabelwidth}%
 \addtolength{\labelwidth}{\@Exleftmargin}%
}
\def\Exformat[#1]{%
   \settowidth{\currentlabel}{#1}%
   \begin{list}{\makebox[\labelwidth][l]{#1}}{%
      \setlength{\leftmargin}{\currentlabel}%
      \listdecl%
      \if@noftnote\relax\else\addtolength{\topsep}{-.5\topsep}\fi
      \ifembedded\topsep=.3\Extopsep\else\topsep=\Extopsep\fi
   }%
   \ifindex\firstwordtrue\fi\item{}}
%
%%%%%%%% the `[' of OPTIONAL ARGUMENTS must immediately follow \Lsciex. %%%%%%
%%%% redefinition of \@ifnextchar that does NOT ignore spaces %%%%%%%%%%%
\def\my@ifnextchar#1#2#3{\let\reserved@d=#1%
  \def\reserved@a{#2}\def\reserved@b{#3}%
  \futurelet\@let@token\my@ifnch}
\def\my@ifnch{\ifx\@let@token\@sptoken%
     % \let\reserved@c\@xifnch
       \let\reserved@c\reserved@b%
   \else
    \ifx\@let@token\reserved@d%
      \let\reserved@c\reserved@a%
    \else
      \let\reserved@c\reserved@b%
  \fi\fi
  \reserved@c}% cf. definition of \@ifnextchar in latex2e.ltx %%
%
%%%%%%%%%%%%%% PROCESSING OF GRAMMATICALITY JUDGMENTS %%%%%%%%%%%%%
\newtoks\CollectTokens
\newcommand\AddInfo[1]{\expandafter\expandafter\expandafter
           \CollectTokens\expandafter{%
           \the\CollectTokens#1}}
\def\testforgramm{\GTest{}{\printGramm}}
\def\printGramm{\makebox[0pt][r]{\normalfont\the\CollectTokens}\ignorespaces}
\def\GTest#1#2{%
      \def\TestForGramm{\CollectTokens={}%
           \@ifnextchar *{\AddInfo{*}\@firstoftwo\recTestForGramm}{%
           \@ifnextchar ?{\AddInfo{\char63}\@firstoftwo\recTestForGramm}{%
           \@ifnextchar \#{\AddInfo{\#}\@firstoftwo\recTestForGramm}{%
           \@ifnextchar \%{\AddInfo{\%}\@firstoftwo\recTestForGramm}%
          {#1}}}}}%
     \def\recTestForGramm{\@ifnextchar *{\AddInfo{*}\@firstoftwo%
                    \recTestForGramm}{%
           \@ifnextchar ?{\AddInfo{\char63}\@firstoftwo\recTestForGramm}{%
           \@ifnextchar \#{\AddInfo{\#}\@firstoftwo\recTestForGramm}{%
           \@ifnextchar \%{\AddInfo{\%}\@firstoftwo\recTestForGramm}%
          {#2}}}}}%
   \TestForGramm}
%
%%%%%%%%%%%%%%%% SUBLISTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newif\ifunembedded
\newcommand{\SubExlabel}{\SubExLBr\Exalph{SubExNo}\SubExRBr}
\def\a.{\ifindex\firstwordtrue\fi
        \ifnum\theExDepth=0 \unembeddedtrue
        \trivex.\fi
     \stepcounter{ExDepth}%refstepcounter replaced
     \begin{list}{\makebox[\labelwidth][l]{%
         \ifnum\theExDepth=1 \SubExLBr\Exalph{ABC}\SubExRBr%
          \else
           \ifnum\theExDepth=2 %
           \ifdim\currentlabel&lt;\lessthanthousand%
           \ifalignSubEx
              \llap{\hbox to \alignSubExnegindent{\ifunembedded%
                  \SubExLBr\Exalph{SubExNo}\SubExRBr
                  \else\SubExlabel\fi\hss}}%
            \else\SubExlabel\fi%
              \else\ifunembedded%
                  \SubSubExLBr\Exroman{SubExNo}\SubSubExRBr
                  \else\SubExlabel\fi\fi
            \else
             \ifnum\theExDepth=3 %
             \if@noftnote%\ifunembedded\mbox{$\bullet$!}\else
                    \SubSubExLBr\Exroman{SubSubExNo}\SubSubExRBr
                    %\fi
               \else\Exarabic{SubSubExNo}\SubSubExRBr\fi
         \fi\fi\fi}}%
    {\labelsep\z@
     \ifnum\theExDepth=2\topsep .3\Extopsep\else\topsep 0pt\fi
     \parsep\z@\itemsep\z@
     \ifnum\theExDepth=1 %
       \usecounter{ABC}%
       \settowidth{\currentlabel}{\ExLBr\Exarabic{ExNo}\ExRBr}%
       \listdecl%
     \else
      \ifnum\theExDepth=2 %
         \usecounter{SubExNo}%
           \ifalignSubEx\ifdim\currentlabel&lt;\lessthanthousand%
           \leftmargin\z@\else\leftmargin=\SubExleftmargin\fi%
           \else\leftmargin=\SubExleftmargin\fi%
         \else
            \ifnum\theExDepth=3 \usecounter{SubSubExNo}\fi
         \leftmargin=\SubSubExleftmargin%
         \fi
    \labelwidth=\leftmargin%
    \fi}%
    \ifnum\theExDepth=1 \setlength{\Exlabelwidth}{4em}\fi%
	%previous line added 2000/12/22
	\b.}
%
%%%%%%%%%%%%%%%%% ITEMS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\newExitem[#1]{\ifnum\theExDepth=2 %
      \ifdim\currentlabel&lt;\lessthanthousand%
      \ifalignSubEx
              \item[\llap{\hbox to \alignSubExnegindent{#1\hfill}}]%
      \else
          \item[#1\hfill]\fi
       \else\item[#1\hfill]%
	   \fi
       \else\item[#1\hfill]%
       \fi\testforgramm}
\let\oldb=\b
\DeclareRobustCommand{\b}{\@ifnextchar.{\newb}{\oldb}}
\def\newb.{\ifindex\firstwordtrue\fi
        \my@ifnextchar[{\newExitem}{\item\testforgramm}}
\let\oldc=\c
\DeclareRobustCommand{\c}{\@ifnextchar.{\b}{\oldc}}
\let\oldd=\d
\DeclareRobustCommand{\d}{\@ifnextchar.{\b}{\oldd}}
\let\e=\b
\let\f=\b
\def\Lsciz.{\end{list}\addtocounter{ExDepth}{-1}}
%
%%%%%%%%%%%%%%%%%%%% INDEXED BRACKETS %%%%%%%%%%%%%%%%%%%%%%%%
\newif\ifindex
\newif\iffirstword
\def\I#1#2 {#1\labelBr#2 }
\def\Lsciexi.#1\par{\indextrue\Lsciex.#1 | blabla | \indexfalse\par}
\def\ai.#1 \par{\indextrue
           \a.#1 | blabla |
           \par
           \indexfalse}
\def\finish|#1|{\ExEnd}
\newcommand{\testGrAndBr}{\GTest{}{\printGramm\checkforbr}}
\def\doaword#1 {%
       \iffirstword\firstwordfalse\expandafter\testGrAndBr\fi%
       #1
       \ifgloss\expandafter\checkforbrorstar\else
               \expandafter\lookforwords\fi}
\newcommand{\checkforbrorstar}{\GTest{\checkforbr}{\printGramm\checkforbr}}
\newcommand{\lookforwords}{\@ifnextchar]{\firstwordfalse\@aber}%
                          {\@ifnextchar[{\firstwordfalse\@aber}%
           {\@ifnextchar|{\firstwordfalse\finish}{\doaword}}}}
\def\labelBr#1 {\mbox{$\hspace{.05em}_{\mbox{\scriptsize\rm#1}}$} }
\newcommand{\jetzt}{\my@ifnextchar[{\@aber}{\my@ifnextchar]{\@aber}%
                                                      {\@schnell}}}
\def\@aber#1#2 {#1\jetzt#2 }
\def\@schnell#1 {\labelBr#1 \lookforwords}
\newcommand{\checkforbr}{\@ifnextchar[{\recurseonbr}%
                     {\@ifnextchar]{\recurseonbr}{}}}
\newcommand{\recurseonbr}{\my@ifnextchar[{\stripoffbr}%
                       {\my@ifnextchar]{\stripoffbr}{\labelBr}}}
\def\stripoffbr#1#2 {\textrm{#1}\recurseonbr#2 }%\rm changed to \textrm
%
%%%%%%%%%%%%%%%%%%%% GLOSSES %%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newif\ifgloss
%%% modification of cgloss4e %%%%
\def\getwords(#1,#2)#3 #4\\% #1=linebox, #2=\each, #3=1st word, #4=remainder
   {\setbox#1=\vbox{\hbox{#2\strut\ifindex\expandafter\checkforbr\fi#3 }%
                    \unvbox#1}%
    \def\more{#4}%
    \ifx\more\empty\let\more=\donewords
    \else\let\more=\getwords
    \fi
    \more(#1,#2)#4\\%
   }
\def\gl@stop{{\hskip -\glossglue}\unhbox\gline\end{flushleft}%
         \global\glossfalse%
         \ifindex\expandafter\lookforwords\fi {} }
%%%
\newcommand{\newgll}{\glosstrue\GTest{\gll}{\gll\printGramm}}
\def\exg.{\my@ifnextchar[{\newglossex}{\Lsciex.\newgll}}
\def\newglossex[#1]{\Lsciex.[#1]\newgll}
\def\ag.{\my@ifnextchar[{\newglossa}{\a.\newgll}}
\def\newglossa[#1]{\a.[#1]\newgll}
\def\newglossitem[#1]{\ifalignSubEx%\ifdim\currentlabel&lt;\lessthanthousand%
	 \item[\llap{\hbox to \alignSubExnegindent{#1\hfill}}]%
   \else
     \item[#1\hfill]%
   \fi
\newgll}
\def\bg.{\my@ifnextchar[{\newglossitem}{\item\newgll}}
\def\cg.{\bg.}
\def\dg.{\bg.}
% \def\eg.{\bg.}
% \def\fg.{\bg.}
%
%%%%%%%%%%%%%%%%%%%% GLOSSES WITH INDEXED BRACKETS %%%%%%%%%%%%
\def\exig.{\my@ifnextchar[{\newglossexi}{\Lsciexi.\newgll}}
\def\newglossexi[#1]{\Lsciexi.[#1]\newgll}
\let\exgi=\exig
\def\aig.{\my@ifnextchar[{\newglossai}{\ai.\newgll}}
\def\newglossai[#1]{\ai.[#1]\newgll}
\let\agi=\aig
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% CROSS REFERENCES %%%%%%%%%%%%%%
\newcounter{tmpaEx}
\newif\ifNoFnRef
\newcommand{\Next}{\if@noftnote\NoFnReftrue\else\NoFnReffalse\fi
          \copyExNo\stepcounter{tmpaEx}\printExNo}%refstepcounter replaced
\newcommand{\NNext}{\if@noftnote\NoFnReftrue\else\NoFnReffalse\fi
          \copyExNo\addtocounter{tmpaEx}{2}\printExNo}
\newcommand{\TextNext}{\NoFnReftrue\copyExNo\stepcounter{tmpaEx}\printExNo}%refstepcounter replaced
\newcommand{\Last}{\if@noftnote\NoFnReftrue\else
               \ifnum\Exarabic{FnExNo}=0 \NoFnReftrue\else\NoFnReffalse\fi
          \fi
          \copyExNo\printExNo}
\newcommand{\LLast}{\if@noftnote\NoFnReftrue\copyExNo%
        \addtocounter{tmpaEx}{-1}%
           \else
              \ifnum\Exarabic{FnExNo}=0 \NoFnReftrue\copyExNo%
              \addtocounter{tmpaEx}{-1}%
              \else
                 \ifnum\Exarabic{FnExNo}=1 \NoFnReftrue\copyExNo%
                 \else
                    \NoFnReffalse\copyExNo\addtocounter{tmpaEx}{-1}%
            \fi\fi\fi
      \printExNo}
\newcommand{\copyExNo}{\strut\ifNoFnRef\setcounter{tmpaEx}{\value{ExNo}}%
                \def\thetmpaEx{\Exarabic{tmpaEx}}%
           \else
           \setcounter{tmpaEx}{\value{FnExNo}}\def\thetmpaEx{\Exroman{tmpaEx}}%
           \fi}
\def\complexExNo[#1]{\hbox{\if@noftnote\theExLBr\else\theFnExLBr\fi%
            \thetmpaEx\firstrefdash#1\if@noftnote\theExRBr
            \else\theFnExRBr\fi}}%hard wired bracket changed to \theExBr in version 4.0
\newcommand{\printExNo}{\@ifnextchar[{\complexExNo}{%
            \if@noftnote\theExLBr\else\theFnExLBr\fi\thetmpaEx%
            \if@noftnote\theExRBr\else\theFnExRBr\fi\xspace}}%hard
                                       %wired bracket changed to \theExBr in version 4.0
%%%%%%%%%%%%%%%%%%%%%%%%%%% compatibility with beamer class %%%%%%%%%%%%%%%%%%%%%%%%%%
% This code has now been commented out in v 4.2 since it now causes problems with beamer
% The original problem it solved was probably a beamer issue, not a linguex issue.
% Users with old versions of beamer may need this code so let's leave it in the source for the moment
%
%
%\@ifundefined{usetheme}{}{\AtBeginDocument{\def\label#1{\strut%strut added to definition
%\@bsphack
%   \protected@write\@auxout{}%
% 	 {\string\newlabel{#1}{{\@currentlabel}{\thepage}}}%
%\@esphack}}}
%%%%%%%%%%%%%%%%%%%%%%%%%%% END %%%%%%%%%%%%%%%%%%%%%%%%%%
\endinput
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