info/examples/tip/modonead.tip


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% 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 3.3.9, p. I-52.
% Original source in file "reg1.TEX", starting line 1227.
\wlog{L: "modonead.tip" ["reg1.TEX," l. 1227, p. I-52]}%
% This file DOES belong to format "texip."
\def\ModuloOneAdvanceNumCond #1#2{% 
    0=0\fi
    \global\advance #1 by 1
    \ifnum #1 = #2\relax
        \global #1 = 0
    \fi
    \ifnum #1%
}