% This macro source file is from the four volume series
% "TeX in Practice" by Stephan von Bechtolsheim, published
% 1993 by Springer-Verlag, New York.
% Copyright 1993 Stephan von Bechtolsheim.
% No warranty or liability is assumed.
% This macro may be copied freely if no fees other than
% media cost or shipping charges are charged and as long
% as this copyright and the following source code itself
% is not changed. Please see the series for further information.
%
% Version: 1.0
% Date: May 1, 1993
%
%
% This source code is documented in 19.3.3.1, p. III-87.
% Original source in file "tokens2.TEX", starting line 1063.
\wlog{L: "cref-1.tip" ["tokens2.TEX," l. 1063, p. III-87]}%
% This file DOES NOT belong to format "texip."
\InputD{inputc.tip}
\catcode`\@ = 11
\newwrite\@LabStream
\def\@WriteLab{\write\@LabStream}
\def\SetUpLabels{%
    \InputCWithAt{\jobname.lab}%
    \immediate\openout\@LabStream = \jobname.lab
}
\def\EndLabels{% 
    \vfill\supereject
    \immediate\closeout\@LabStream
}
\catcode`\@ = 12